- (all) Bump minimum go version to 1.23 (#5920)
- (Splunk) Add
influxdb
receiver (#)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.119.0 and the opentelemetry-collector-contrib v0.119.0 releases where appropriate.
- (Contrib)
signalfxreceiver
:access_token_passthrough
is deprecated (#37575) Please useinclude_metadata
in the receiver instead and add the following config to the batch processor:batch: metadata_keys: [X-Sf-Token]
- (Splunk) Deprecated ASP.NET and .NET SignalFx monitors are removed (#5868)
- (Core)
exporters
: Rename exporter span signal specific attributes (e.g. "sent_spans" / "send_failed_span") to "items.sent" / "items.failed". (#12165) - (Core)
exporters
: Change exporter ID to be a Span level attribute instead on each event. (#12164)
-
(Core)
configtls
: Allow users to mention their preferred curve types for ECDHE handshake (#12174) -
(Contrib)
processor/transformprocessor
: Add support for flat configuration style. (#29017)The flat configuration style allows users to configure statements by providing a list of statements instead of a structured configuration map. The statement's context is expressed by adding the context's name prefix to path names, which are used to infer and to select the appropriate context for the statement.
-
(Contrib)
receiver/httpcheck
: Added support for specifying multiple endpoints in thehttpcheckreceiver
using theendpoints
field. Users can now monitor multiple URLs with a single configuration block, improving flexibility and reducing redundancy. (#37121) -
(Contrib)
processor/resourcedetection
: Expose additional configuration parameters for the AWS metadata client used by the EC2 detector (#35936)In some cases, you might need to change the behavior of the AWS metadata client from the standard retryer By default, the client retries 3 times with a max backoff delay of 20s. We offer a limited set of options to override those defaults specifically, such that you can set the client to retry 10 times, for up to 5 minutes, for example:
processors: resourcedetection/ec2: detectors: ["ec2"] ec2: max_attempts: 10 max_backoff: 5m
-
(Contrib)
processor/cumulativetodelta
: Add metric type filter for cumulativetodelta processor (#33673) -
(Contrib)
processor/resourcedetection
: Addfail_on_missing_metadata
option on EC2 detector (#35936)If the EC2 metadata endpoint is unavailable, the EC2 detector by default ignores the error. By setting
fail_on_missing_metadata
to true on the detector, the user will now trigger an error explicitly, which will stop the collector from starting. -
(Contrib)
processor/resourcedetection
: Thegcp
resource detector will now detect resource attributes identifying a GCE instance's managed instance group. (#36142) -
(Contrib)
receiver/jaeger
: Log the endpoints of different servers started by jaegerreceiver (#36961)This change logs the endpoints of different servers started by jaegerreceiver. It simplifies debugging by ensuring log messages match configuration settings.
-
(Contrib)
receiver/hostmetrics/process
: Added support for tracking process.uptime (#36667) -
(Contrib)
receiver/googlecloudpubsub
: Added support for encoding extensions. (#37109) -
(Contrib)
processor/transform
: Replace parser collection implementations withottl.ParserCollection
and add initial support for expressing statement's context via path names. (#29017) -
(Contrib)
receiver/prometheus
: Addreceiver.prometheusreceiver.UseCollectorStartTimeFallback
featuregate for the start time metric adjuster to use the collector start time as an approximation of process start time as a fallback. (#36364) -
(Contrib)
processor/tailsampling
: Reworked the consume traces, sampling decision, and policy loading paths to improve performance and readability (#37560)
-
(Core)
exporters
: Fix bug that the exporter with new batcher may have been marked as non mutation. (#12239) Only affects users that manually turned onexporter.UsePullingBasedExporterQueueBatcher
featuregate. -
(Core)
exporters
: Fix MergeSplit issue that ignores the initial message size. (#12257) -
(Core)
service-telemetry
: pass the missing async error channel into service telemetry settings (#11417) -
(Contrib)
receiver/filelog
: Fix issue where flushed tokens could be truncated. (#35042) -
(Contrib)
connector/routing
: Fix config validation with context other thanresource
(#37410) -
(Contrib)
processor/k8sattributes
: Wait for the other informers to complete their initial sync before starting the pod informers (#37056) -
(Contrib)
processor/metricsgeneration
: Generated metric name may not match metric being scaled (#37474) -
(Contrib)
connector/routing
: The connector splits the original payload so that it may be emitted in parts to each route. (#37390) -
(Contrib)
pkg/stanza
: Fix default source identifier in recombine operator (#37210) Its default value is now aligned with the semantic conventions:attributes["log.file.path"]
-
(Contrib)
processor/tailsampling
: Fixed sampling decision metricsotelcol_processor_tail_sampling_sampling_trace_dropped_too_early
andotelcol_processor_tail_sampling_sampling_policy_evaluation_error_total
, these were sometimes overcounted. (#37212)As a result of this change non-zero values of
otelcol_processor_tail_sampling_sampling_trace_dropped_too_early
andotelcol_processor_tail_sampling_sampling_policy_evaluation_error_total
metrics will be lower. Before this fix, errors got counted several times depending on the amount of traces being processed that tick and where in the batch the error happened. Zero values are unaffected. -
(Contrib)
exporter/signalfx
: Warn on dropping metric data points when they have more than allowed dimension count (#37484)The SignalFx exporter drops metric data points if they have more than 36 dimensions. Currently, the exporter logs at debug level when this occurs. With this change, the exporter will log at the warning level.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.118.0 and the opentelemetry-collector-contrib v0.118.0 releases where appropriate.
- (Splunk) Stop supporting deprecated syntax for config source expansion (#5832)
Use the following guidelines to update your configuration:
$ENV
must be replaced with${env:ENV}
$include:file_path
must be replaced with${include:file_path}
. The same applied for any other config source. More information can be found in (the upgrade guidelines).
- (Contrib)
pkg/stanza
: Movefilelog.container.removeOriginalTimeField
feature gate to stable (#33389) - (Contrib)
pkg/ottl
: Support dynamic indexing of maps and slices. (#36644) - (Contrib)
routingconnector
: Disconnectmatch_once
parameter from functionality. (#29882) The parameter will be ignored, except to trigger a warning log about its upcoming removal in v0.120.0.
- (Splunk) Turn on
splunk.continuousDiscovery
feature gate by default (#5833) This enables new way to discover third-party components and collect metrics from them:- It allows discovering services that were not available at the time of the collector startup but were started later.
- Information about discovered services will be sent to Splunk Observability Cloud that can be found in "Discovered services" page.
If you want to disable this feature and bring back the old behavior, add
--feature-gates=-splunk.continuousDiscovery
command line flag.
- (Contrib)
mysqlreceiver
: Add delete_multi, update_multi metrics to mysql.commands for mysqlreceiver (#37301) - (Contrib)
pkg/ottl
: Add theNanosecond
converter to return the nanosecond component from the specified time.Time (#37042) - (Contrib)
pkg/ottl
: Add theSecond
converter to return the second component from the specified time.Time (#37042) - (Contrib)
vcenterreceiver
: Adds vCenter memory capacity for hosts and memory granted metric for VMs. (#37257) - (Contrib)
awss3exporter
: Implement sending queue for S3 exporter (#37274, #36264) - (Contrib)
resourcedetectionprocessor
: This enhancement detects AWS EKS cloud account ID (#37179) - (Contrib)
k8sattributesprocessor
: For pods with only one container, thecontainer.id
andk8s.container.name
are not longer required in the resource attributes to add the container attributes (#34189) - (Contrib)
pkg/ottl
: Enhanced error messages for invalid cache access and introduced options to configure their values within the OTTL contexts. (#29017) - (Contrib)
pkg/ottl
: Add theFormatTime
function to converttime.Time
values to human-readable strings (#36870) - (Contrib)
resourcedetectionprocessor
: Introduce kubeadm detector to retrieve local cluster name. (#35116) - (Contrib)
signalfxexporter
: Prioritize retrieving token from context when accesstokenpassthrough is enabled (#37102) - (Core)
exporters
: Add blocking option to control queue behavior when full (#12090) - (Core)
debugexporter
: Add EventName to debug exporter for Logs. EventName was added as top-level field in the LogRecord from 1.5.0 of proto definition. (#11966) - (Core)
confighttp
: Added support for configuring compression levels. (#10467) A new configuration option called CompressionParams has been added to confighttp. | This allows users to configure the compression levels for the confighttp client. - (Core)
exporters
: Change the memory queue implementation to not pre-allocate capacity objects. (#12070) This change improves memory usage of the collector under low utilization and is a prerequisite for supporting different other size limitations (number of items, bytes).
-
(Contrib)
googlecloudpubsubreceiver
: Fix a goroutine leak during shutdown. (#30438) A goroutine leak was found in the googlecloudpubsubreceiver. The goroutine leak was caused by the receiver not closing the underlying created gRPC client when using an insecure custom endpoint. -
(Contrib)
signalfxexporter
: Honor access_token_passthrough config option for sending events (#37102) -
(Contrib)
k8sattributesprocessor
: Ensure the pods gathered by the processor contain the information about their related replica sets and deployments after the initial sync (#37056) -
(Contrib)
pkg/ottl
: Fix bug withreplace_all_matches
andreplace_all_patterns
that caused non-string values to be changed to empty string when matching against empty string. (#37071) -
(Contrib)
tailsamplingprocessor
: Fixed sampling policy evaluation debug logging batch metrics (e.g. sampled). (#37040) -
(Contrib)
tailsamplingprocessor
: Late span age histogram should include sampled traces. (#37180)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.117.0 and the opentelemetry-collector-contrib v0.117.0 releases where appropriate.
-
(Contrib)
cloudfoundryreceiver
: Introduce a feature gate enable copying envelope tags to the metrics as resource attributes instead of datapoint attributes. (#34824) -
(Contrib)
pkg/ottl
: removed the ability to reference entire parent objects. (#36872) Statements likeset(cache["resource"], resource)
in non-resource contexts will no longer work. -
(Contrib)
routingconnector
: Change default value ofmatch_once
parameter totrue
. (#29882) This field was deprecated in v0.116.0 and will be removed in v0.120.0. -
(Core)
otelcol
: Remove warnings when 0.0.0.0 is used (#11713, #8510)
- (Contrib)
sapmexporter
: Deprecate SAPM exporter (#36028) The SAPM exporter is being marked as deprecated. Please use theotlphttp
exporter with the configuration shown below. Also update your pipeline configuration for Traces accordingly.exporters: otlphttp: traces_endpoint: "${SPLUNK_INGEST_URL}/v2/trace/otlp" headers: "X-SF-Token": "${SPLUNK_ACCESS_TOKEN}"
- (Splunk) Add
metricsgeneration
processor (#5769)
-
(Splunk) Add a new discovery bundle for Envoy proxy metrics (#5780)
-
(Contrib)
k8sclusterreceiver
: Add additional attributes to node and pod entities (#35879) Adds the following attributes to node and pod metadata/entities:k8s.pod.phase
: The phase of a Pod indicates where the Pod is in its lifecycle. E.g. 'Pending', 'Running'k8s.pod.status_reason
: A brief message indicating details about why the pod is in this state. E.g. 'Evicted'k8s.node.condition_*
: The condition of a node. e.g.k8s.node.condition_ready
. The value can betrue
,false
,unknown
.
-
(Contrib)
receivercreator
: Add support for starting logs' collection based on provided k8s annotations' hints (#34427) -
(Contrib)
ottl
: Add a new ottl trim function that trims leading and trailing characters from a string (default- whitespace). (#34100) -
(Contrib)
sqlqueryreceiver
: Add instrumentation scope to SQL query receiver metrics and logs (#31028) -
(Contrib)
statsdreceiver
: Add UDS support to statsdreceiver (#21385) -
(Contrib)
tailsamplingprocessor
: Support hot sampling policy loading (#37014)
-
(Splunk) Fix deprecation warning for multiline config source calls (#5829)
-
(Contrib)
receiver/azureeventhub
: Ensure that observed timestamp is set when unmarshaling logs. (#36861) -
(Contrib)
internal/docker
: Fix image matching regular expression to properly match SHA256 strings. (#36239) This affects thedocker_observer
extension. -
(Contrib)
k8sobjectsreceiver
: ensure thek8s.namespace.name
attribute is set for objects retrieved using thewatch
mode (#36352) -
(Contrib)
mongodbatlasreceiver
: Update the mongoDB Atlas receiver to use the Default HTTP Transport that supports default proxy configuration (#36412) -
(Contrib)
mysqlreceiver
: Avoid recording a value for the MysqlBufferPoolPages metric when out-of-bounds. (#35495) When using compressed tables, Innodb_buffer_pool_pages_misc may report an out-of-bounds value. See https://bugs.mysql.com/bug.php?id=59550 for context. -
(Contrib)
pkg/ottl
: fix handling of nested maps within slices in theflatten
function (#36162) -
(Contrib)
mysqlreceiver
: Divide large values directly in SQL queries to avoid int overflows (#35495) -
(Core)
internal/sharedcomponent
: Fixed bug where sharedcomponent would use too much memory remembering all the previously reported statuses (#11826)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.116.0 and the opentelemetry-collector-contrib v0.116.0 releases where appropriate.
- (Contrib)
processor/tailsampling
: Reverts #33671, allowing for composite policies to specify inverted clauses in conjunction with other policies. This is a change bringing the previous state into place, breaking users who rely on what was introduced as part of #33671. (#34085)
- (Splunk) Add
bearertokenauth
extension (#5727) - (Splunk) Add
snowflake
receiver (#5724) - (Splunk) Add
purefa
receiver (#5731) - (Splunk) Add
sum
connector (#5730 )
- (Contrib)
connector/routing
: Deprecatematch_once
parameter. (#29882) - (Contrib)
routingprocessor
: Deprecated in favor of the routing connector. (#36616) - (Contrib)
splunkhecexporter
: Addotel_attrs_to_hec_metadata/*
config fields to replacehec_metadata_to_otel_attrs/*
fields. (#35092)otel_attrs_to_hec_metadata/*
config fields will replace thehec_metadata_to_otel_attrs/*
fields in a later release.
- (Contrib)
purefareceiver
: Implements support for scraping Pure Storage FlashArray with Purity version 6.6.11+ (#36251) - (Contrib)
azureeventhubreceiver
: support providing one or more time formats for timestamp parsing (#36650) - (Contrib)
fileexporter
: Add support for profiles signal. (#35978) - (Contrib)
pkg/ottl
: GetXML Converter now supports selecting text, CDATA, and attribute (value) content. (#36821) - (Contrib)
kafkaexporter, kafkareceiver
: Add a new mechanism "AWS_MSK_IAM_OAUTHBEARER" for kafka exporter and kafka receiver. This mechanism use the AWS MSK IAM SASL Signer for Go https://github.com/aws/aws-msk-iam-sasl-signer-go. (#19747) - (Contrib)
loadbalancingexporter
: Adds a an optional configuration to the k8s resolver which returns hostnames instead of IPs for headless services pointing at statefulsets (#18412) - (Contrib)
mongodbatlasreceiver
: Adds additional metrics to the MongoDB Atlas receiver (#36525) Adds a number of new default disabled metrics to the MongoDB Atlas receiver. These metrics are:- mongodbatlas.disk.partition.queue.depth
- mongodbatlas.disk.partition.throughput
- mongodbatlas.process.cache.ratio
- (Contrib)
s3exporter
: Upgrading to adopt aws sdk v2 (#36699)
- (Core)
exporters
: Fix memory leak at exporter shutdown (#11401) - (Core)
sharedcomponent
: Remove race-condition and cleanup locking (#11819) - (Contrib)
receiver/prometheusreceiver
: Metric adjuster no longer assumes that all metrics from a scrape come from the same resource (#36477) - (Contrib)
k8sattributesprocessor
: Override extracted k8s attributes if original value has been empty (#36373) - (Contrib)
k8sattributesprocessor
: Log any errors encountered during kube client initialisation (#35879) This addresses an issue where the collector, due to an error encountered during the kubernetes client initialisation, was reporting an 'unavailable' status via the health check extension without any further information to be found in the logs. - (Contrib)
postgresqlreceiver
: Update the postgresqlreceiver to handle new table schema for the bgwriter metrics in pg17+ (#36784) - (Contrib)
jaegerreceiver
: Remove ineffectual warning from jaegerreceiver (#35894)
- (Splunk) Change default traces exporter to otlphttp exporter. (#5588). See the upgrade guidelines on how to change existing configs to replace SAPM exporter.
- (Core) Change all logged timestamps to ISO8601 (#10543). This makes log timestamps human-readable (as opposed to epoch seconds in scientific notation), but may break users trying to parse logged lines in the old format.
- (Contrib)
k8sattributesprocessor
: Move k8sattr.fieldExtractConfigRegex.disallow feature gate to Beta. (#25128) Disable thek8sattr.fieldExtractConfigRegex.disallow
feature gate to get the old behavior.
- (Splunk) Add
filestats
receiver (#5229) - (Splunk) Add
iis
receiver (#5717) - (Splunk) Add
bearertokenauth
extension (#5727)
- (Splunk) Automatic Discovery:
- Switch bundled NGINX discovery to create OpenTelemetry NGINX receiver instead of the Smart Agent NGINX monitor (#5689)
- (Splunk) Expose internal metrics at default
localhost:8888
address instead of${SPLUNK_LISTEN_INTERFACE}:8888
(#5706) This can be changed inservice::telemetry::metrics
section:This also removes a warning about deprecatedservice: telemetry: metrics: readers: - pull: exporter: prometheus: host: localhost port: 8888
service::telemetry::metrics::address
. - (Splunk) Publish a FIPS-140 compliant Docker images and binaries for Linux and Windows. (#5725)
- (Core)
exporterqueue
: Introduce a feature gate exporter.UsePullingBasedExporterQueueBatcher to use the new pulling model in exporter queue batching. (#8122, #10368) If both queuing and batching is enabled for exporter, we now use a pulling model instead of a pushing model. num_consumer in queue configuration is now used to specify the maximum number of concurrent workers that are sending out the request. - (Core)
service
: Add support for ca certificates in telemetry metrics otlp grpc exporter (#11633) Before this change the Certificate value in config was silently ignored. - (Contrib)
postgresqlreceiver
: Added new postgresql metrics to achieve parity with Telegraf (#36528) - (Contrib)
loadbalancingexporter
: Adding sending_queue, retry_on_failure and timeout settings to loadbalancing exporter configuration (#35378) When switching to top-level sending_queue configuration - users should carefully review queue size In some rare cases setting top-level queue size to n*queueSize might be not enough to prevent data loss - (Contrib)
routingconnector
: Add abiilty to route by 'datapoint' context (#36523) - (Contrib)
signalfxreceiver
: Follow receiver contract based on type of error (#5909) Use 503 error code for retryable and 400 error code for not-retryable errors instead of responding with a 500 unconditionally.
- (Core)
service
: ensure OTLP emitted logs respect severity (#11718) - (Core)
featuregate
: Fix an unfriendly display messageruntime error
when feature gate is used to display command line usage. (#11651) - (Contrib)
exporter/pulsarexporter
: Change configuration optionmap_connections_per_broker
, rename tomax_connections_per_broker
. (#36579) - (Contrib)
processor/k8sattribute
: fixes parsing of k8s image names to support images with tags and digests. (#36131) - (Contrib)
loadbalancingexporter
: The k8sresolver in loadbalancingexporter was triggering exporter churn in the way the change event was handled. (#35658) - (Contrib)
vcenterreceiver
: The existing code did not honor TLS settings beyond 'insecure'. All TLS client config should now be honored. (#36482)
- (Splunk) Deprecate the collectd/genericjmx monitor. Please use the jmxreceiver instead. (#5539)
- (Splunk) Deprecate the collectd/activemq monitor. Please use the jmxreceiver with the activemq target system instead. (#5539)
- (Splunk) Deprecate the collectd/cassandra monitor. Please use the jmxreceiver with the cassandra target system instead. (#5539)
- (Splunk) Deprecate the collectd/hadoop monitor. Please use the jmxreceiver with the hadoop target system instead. (#5539)
- (Splunk) Deprecate the collectd/kafka monitor. Please use the jmxreceiver with the kafka target system instead. (#5539)
- (Splunk) Deprecate the collectd/kafka-consumer monitor. Please use the jmxreceiver with the kafka-consumer target system instead. (#5539)
- (Splunk) Deprecate the collectd/kafka-producer monitor. Please use the jmxreceiver with the kafka-producer target system instead. (#5539)
- (Splunk) Deprecate the collectd/solr monitor. Please use the jmxreceiver with the solr target system instead. (#5539)
- (Splunk) Deprecate the collectd/tomcat monitor. Please use the jmxreceiver with the tomcat target system instead. (#5539)
- (Contrib)
processor/k8sattributes
: Add support for profiles signal (#35983) - (Contrib)
receiver/k8scluster
: Add support for limiting observed resources to a specific namespace. (#9401) This change allows to make use of this receiver withRoles
/RoleBindings
, as opposed to giving the collector cluster-wide read access. - (Contrib)
processor/resourcedetection
: Introduce support for Profiles signal type. (#35980) - (Contrib)
connector/routing
: Add ability to route by metric context (#36236) - (Contrib)
connector/routing
: Add ability to route by span context (#36276) - (Contrib)
processor/spanprocessor
: Add a new configuration option to keep the original span name when extracting attributes from the span name. (#36120) - (Contrib)
receiver/splunkenterprise
: Add new metrics for Splunk Enterprise dispatch artifacts caches (#36181)
- (Splunk)
SPLUNK_TRACE_URL
environment variable is deprecated. It's replaced with${SPLUNK_INGEST_URL}/v2/trace
in the default configs. Default value forSPLUNK_TRACE_URL
is still set in the binary fromSPLUNK_REALM
orSPLUNK_INGEST_URL
environment variables to not break existing configurations. However, it is recommended to update the configurations to use${SPLUNK_INGEST_URL}/v2/trace
instead. (#5672).
- (Splunk) Given that
SPLUNK_TRACE_URL
environment variable is deprecated and replaced with${SPLUNK_INGEST_URL}/v2/trace
in the default configurations, the option to set the Trace URL has been removed from all packaging and mass deployment solutions to an avoid confusion. (#5672).
- (Splunk)
receiver/journald
: Upgrade journald client libraries in the Collector docker image by taking them from latest Debian image. This fixes journald receiver on kubernetes nodes with recent versions of systemd (#5664). - (Core) scraperhelper: If the scraper shuts down, do not scrape first. (#11632) When the scraper is shutting down, it currently will scrape at least once. With this change, upon receiving a shutdown order, the receiver's scraperhelper will exit immediately.
- (Contrib)
pkg/stanza
: Ensure that time parsing happens before entry is sent to downstream operators (#36213) - (Contrib)
processor/k8sattributes
: Block when starting until the metadata have been synced, to fix that some data couldn't be associated with metadata when the agent was just started. (#32556) - (Contrib)
exporter/loadbalancing
: Shutdown exporters during collector shutdown. This fixes a memory leak. (#36024) - (Contrib)
pkg/ottl
: Respect thedepth
option when flattening slices usingflatten
(#36161) Thedepth
option is also now required to be at least1
. - (Contrib)
pkg/stanza
: Synchronous handling of entries passed from the log emitter to the receiver adapter (#35453) - (Contrib)
receiver/prometheus
: Fix prometheus receiver to support static scrape config with Target Allocator (#36062)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.113.0 and the opentelemetry-collector-contrib v0.113.0 releases where appropriate.
-
(Contrib)
sapmreceiver
: Remove the deprecated access_token_passthrough from SAPM receiver. (#35972) Please useinclude_metadata
instead with the following config option applied to the batch processor: batch: metadata_keys: [X-Sf-Token] -
(Contrib)
pkg/ottl
: Promoteprocessor.transform.ConvertBetweenSumAndGaugeMetricContext
feature gate to Stable (#36216) This gate can no longer be disabled. Theconvert_sum_to_gauge
andconvert_gauge_to_sum
may now only be used with themetric
context.
-
(Contrib)
splunkenterprisereceiver
: Add telemetry around the Splunk Enterprise kv-store. (#35445) -
(Contrib)
journaldreceiver
: adds ability to parse journald's MESSAGE field as a string if desired (#36005) -
(Contrib)
journaldreceiver
: allows querying a journald namespace (#36031) -
(Contrib)
hostmetricsreceiver
: Add the system.uptime metric in the hostmetrics receiver (#31627) This metric is provided by the newsystem
scraper. -
(Contrib)
hostmetrics
: Adjust scraper creation to make it so the scraper name is reported with hostmetrics scraper errors. (#35814) -
(Contrib)
pkg/ottl
: Add SliceToMap function (#35256) -
(Contrib)
journaldreceiver
: Restart journalctl if it exits unexpectedly (#35635) -
(Contrib)
routingconnector
: Add ability to route by request metadata. (#19738) -
(Contrib)
exporter/signalfx
: Enabling retrying for dimension properties update without tags in case of 400 response error. (#36044) Property and tag updates are done using the same API call. After this change, the exporter will retry once to sync properties in case of 400 response error. -
(Contrib)
signalfxexporter
: Add more default metrics related to Kubernetes cronjobs, jobs, statefulset, and hpa (#36026) -
(Contrib)
simpleprometheusreceiver
: Support to setjob_name
in config (#31502) -
(Contrib)
solacereceiver
: Add support to the Solace Receiver to convert the newMove to Dead Message Queue
and newDelete
spans generated by Solace Event Broker to OTLP. (#36071) -
(Contrib)
routingconnector
: Add ability to route log records individually using OTTL log record context. (#35939) -
(Contrib)
splunkenterprisereceiver
: Add new metrics for Splunk Enterprise dispatch artifacts (#35950) -
(Core)
batchprocessor
: Move single shard batcher creation to the constructor (#11594) -
(Core)
service
: add support for using the otelzap bridge and emit logs using the OTel Go SDK (#10544)
-
(Contrib)
receiver/windowseventlog
: Fix panic when rendering long event messages. (#36179) -
(Contrib)
hostmetricsreceiver
: Do not set the default value of HOST_PROC_MOUNTINFO to respect root_path (#35990) -
(Contrib)
prometheusexporter
: Fixes an issue where the prometheus exporter would not shut down the server when the collector was stopped. (#35464) -
(Contrib)
k8sobserver
: Enable observation of ingress objects if theObserveIngresses
config option is set to true (#35324) -
(Contrib)
pkg/stanza
: Fixed bug causing Operators with DropOnErrorQuiet to send log entries to the next operator. (#35010) This issue was introduced by a bug fix meant to ensure Silent Operators are not logging errors (#35010). With this fix, this side effect bug has been resolved. -
(Contrib)
splunkhecreceiver
: Avoid a memory leak by changing how we record obsreports for logs and metrics. (#35294) -
(Contrib)
receiver/filelog
: fix record counting with header (#35869) -
(Contrib)
connector/routing
: Fix detection of duplicate conditions in routing table. (#35962) -
(Contrib)
solacereceiver
: The Solace receiver may unexpectedly terminate on reporting traces when used with a memory limiter processor and under high load (#35958) -
(Contrib)
pkg/stanza/operator
: Retain Operator should propagate the severity field (#35832) The retain operator should propagate the severity field like it does with timestamps. -
(Contrib)
pkg/stanza
: Handle error of callback function ofParserOperator.ProcessWithCallback
(#35769)ProcessWithCallback
ofParserOperator
first calls theParseWith
method which properly handles errors withHandleEntryError
. Then the callback function is called and its returned error should also be handled by theHandleEntryError
ensuring a consistent experience. -
(Core)
service
: ensure traces and logs emitted by the otel go SDK use the same resource information (#11578) -
(Core)
config/configgrpc
: Patch for bug in the grpc-go NewClient that makes the way the hostname is resolved incompatible with the way proxy setting are applied. (#11537)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.112.0 and the opentelemetry-collector-contrib v0.112.0 releases where appropriate.
- (Splunk) Remove httpsink exporter (#5503)
- (Splunk) Remove signalfx-metadata and collectd/metadata monitors (#5508) Both monitors are deprecated and replaced by the hostmetricsreceiver and processlist monitor.
- (Splunk) Remove deprecated collectd/etcd monitor. Please use the etcd prometheus endpoint to scrape metrics. (#5520)
- (Splunk) Remove deprecated collectd/health-checker monitor. (#5522)
- (Splunk) Remove deprecated loggingexporter from the distribution (#5551)
- (Core)
service
: Remove stable gate component.UseLocalHostAsDefaultHost (#11412)
- (Splunk) Deprecate cloudfoundry monitor (#5495)
- (Splunk) Deprecate the heroku observer. Use the resource detection observer with heroku detector instead. (#5496)
- (Splunk) Deprecate mongodb atlas monitor. Please use the mongodbatlasreceiver instead (#5500)
- (Splunk) Deprecate python-monitor monitor (#5501)
- (Splunk) Deprecate windowslegacy monitor (#5518)
- (Splunk) Deprecate statsd monitor. Use the statsd receiver instead. (#5513)
- (Splunk) Deprecate the collectd/consul monitor. Please use the statsd or prometheus receiver instead. See https://developer.hashicorp.com/consul/docs/agent/monitor/telemetry for more information. (#5521)
- (Splunk) Deprecate collectd/mysql monitor. Use the mysql receiver instead. (#5538)
- (Splunk) Deprecate the collectd/nginx monitor. Please use the nginx receiver instead. (#5537)
- (Splunk) Deprecate the collectd/chrony monitor. Please use the chronyreceiver instead. (#5536)
- (Splunk) Deprecate the collectd/statsd monitor. Please use the statsdreceiver instead. (#5542)
- (Splunk) Deprecate the ecs-metadata monitor (#5541)
- (Splunk) Deprecate the collectd/statsd monitor. Please use the statsdreceiver instead. (#)
- (Splunk) Deprecate the haproxy monitor. Please use the haproxyreceiver instead. (#5543)
- (Contrib)
sapmreceiver
: Deprecate SAPM receiver (#32125)
- (Splunk) Add chrony receiver (#5535)
- (Splunk) Update Python to 3.13.0 (5552)
- (Core)
confighttp
: Adding support for lz4 compression into the project (#9128) - (Core)
service
: Hide profiles support behind a feature gate while it remains alpha. (#11477) - (Core)
exporters
: Retry sender will fail fast when the context timeout is shorter than the next retry interval. (#11183) - (Contrib)
azureeventshubreceiver
: Updates the Azure Event Hub receiver to use the new Resource Logs translator. (#35357) - (Contrib)
pkg/ottl
: Add ConvertAttributesToElementsXML Converter (#35328) - (Contrib)
azureblobreceiver
: adds support for using azidentity default auth, enabling the use of Azure Managed Identities, e.g. Workload Identities on AKS (#35636) This change allows to use authentication type "default", which makes the receiver use azidentity default Credentials, which automatically picks up, identities assigned to e.g. a container or a VirtualMachine - (Contrib)
k8sobserver
: Emit endpoint per Pod's container (#35491) - (Contrib)
mongodbreceiver
: Add support for MongoDB direct connection (#35427) - (Contrib)
chronyreceiver
: Move chronyreceiver to beta (#35913) - (Contrib)
pkg/ottl
: Parsing invalid statements and conditions now prints all errors instead of just the first one found. (#35728) - (Contrib)
pkg/ottl
: Add ParseSimplifiedXML Converter (#35421) - (Contrib)
routingconnector
: Allow routing based on OTTL Conditions (#35731) Each route must contain either a statement or a condition. - (Contrib)
sapmreceiver
: Respond 503 on non-permanent and 400 on permanent errors (#35300) - (Contrib)
hostmetricsreceiver
: Use HOST_PROC_MOUNTINFO as part of configuration instead of environment variable (#35504) - (Contrib)
pkg/ottl
: Add ConvertTextToElements Converter (#35364)
- (Core)
processorhelper
: Fix issue where in/out parameters were not recorded when error was returned from consumer. (#11351) - (Contrib)
metricstransform
: The previously removed functionality of aggregating against an empty label set is restored. (#34430) - (Contrib)
filelogreceiver
: Supportsadd_metadata_from_filepath
for Windows filepaths (#35558) - (Contrib)
filelogreceiver
: Suppress errors on EBADF when unlocking files. (#35706) This error is harmless and happens regularly when delete_after_read is set. This is because we acquire the lock right at the start of the ReadToEnd function and then defer the unlock, but that function also performs the delete. So, by the time it returns and the defer runs the file descriptor is no longer valid. - (Contrib)
kafkareceiver
: Fixes issue causing kafkareceiver to block during Shutdown(). (#30789) - (Contrib)
hostmetrics receiver
: Fix duplicate filesystem metrics (#34635, #34512) The hostmetrics exposes duplicate metrics of identical mounts exposed in namespaces. The duplication causes errors in exporters that are sensitive to duplicate metrics. We can safely drop the duplicates as the metrics should be exactly the same. - (Contrib)
pkg/ottl
: Allow indexing string slice type (#29441) - (Contrib)
mysqlreceiver
: Add replica metric support for versions of MySQL earlier than 8.0.22. (#35217) - (Contrib)
stanza/input/windows
: Close remote session while resubscribing (#35577) - (Contrib)
receiver/windowseventlog
: Errors returned when passing data downstream will now be propagated correctly. (#35461)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.111.0 and the opentelemetry-collector-contrib v0.111.0 releases where appropriate.
- (Contrib) signalfxexporter: Do not exclude the metric container.memory.working_set (#35475)
- (Contrib) sqlqueryreceiver: Fail if value for log column in result set is missing, collect errors (#35068)
- (Contrib) windowseventlogreceiver: The 'raw' flag no longer suppresses rendering info. (#34720)
- (Splunk) Remove deprecated memory ballast extension (#5429)
- (Contrib) sapmreceiver: access_token_passthrough is deprecated (#35330)
- (Splunk) Remove ballast extension entirely from components (#5429)
- (Splunk) Deprecate jaegergrpc monitor (#5428)
- (Splunk) Deprecate the jaegergrpc monitor (#5428)
- (Splunk) Initial release of standalone collector binaries for Linux (amd64/arm64) and Windows (amd64) with FIPS 140-2 support. These are experimental (alpha) binaries, and it is not suitable to use them in production environments. (#5378):
otelcol-fips_linux_<amd64|arm64>
: Built withGOEXPERIMENT=boringcrypto
andcrypto/tls/fipsonly
.otelcol-fips_windows_amd64.exe
: Built withGOEXPERIMENT=cngcrypto
andrequirefips
(the collector will panic if FIPS is not enabled on the Windows host).- Smart Agent components are not currently supported.
- Download the binaries from the list of assets below.
- (Core)
confignet:
Add Profiles Marshaler to otlptext. (#11161) - (Contrib)
receivercreator:
Validate endpoint's configuration before starting receivers (#33145) - (Contrib)
receiver/statsd:
Add support for aggregating on Host/IP (#23809) - (Contrib)
hostmetricsreceiver:
Add ability to mute all errors (mainly due to access rights) coming from process scraper of the hostmetricsreceiver (#20435) - (Contrib)
kubeletstats:
Introduce feature gate for deprecation of container.cpu.utilization, k8s.pod.cpu.utilization and k8s.node.cpu.utilization metrics (#35139) - (Contrib)
pkg/ottl:
Add InsertXML Converter (#35436) - (Contrib)
pkg/ottl
: Add GetXML Converter (#35462) - (Contrib)
pkg/ottl
: Add ToKeyValueString Converter (#35334) - (Contrib)
pkg/ottl
: Add RemoveXML Converter (#35301) - (Contrib)
sqlserverreceiver:
Add computer name resource attribute to relevant metrics (#35040) - (Contrib)
windowseventlogreceiver:
Add 'suppress_rendering_info' option. (#34720) - (Contrib)
receiver/awss3receiver:
Add ingest progress notifications via OpAMP (#33980) - (Contrib)
receiver/azureblobreceiver:
support for default auth (#35636) - (Contrib) update sapm-proto to 0.16.0 (#35630)
- (Contrib)
windowseventlogreceiver:
While collecting from a remote windows host, the stanza operator will no longer log "subscription handle is already open" constantly during successful collection. (#35520) - (Contrib)
windowseventlogreceiver:
If collecting from a remote host, the receiver will stop collecting if the host restarts. This change resubscribes when the host restarts. (#35175) - (Contrib)
sqlqueryreceiver:
Fix reprocessing of logs when tracking_column type is timestamp (#35194) - (Core)
processorhelper
: Fix bug where record in/out metrics were skipped (#11360)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.110.0 and the opentelemetry-collector-contrib v0.110.0 releases where appropriate.
Additionally, updates splunk-otel-javaagent
to v2.8.1
and jmx-metric-gatherer
to v1.39.0
- (Core)
processorhelper
: Update incoming/outgoing metrics to a single metric withotel.signal
attributes. (#11144) - (Core) processorhelper: Remove deprecated [Traces|Metrics|Logs]Inserted funcs (#11151)
- (Core) config: Mark UseLocalHostAsDefaultHostfeatureGate as stable (#11235)
- (Contrib)
pkg/stanza
: Move filelog.container.removeOriginalTimeField feature gate to beta. Disable the filelog.container.removeOriginalTimeField feature gate to get the old behavior. (#33389) - (Contrib)
resourcedetectionprocessor
: Move processor.resourcedetection.hostCPUSteppingAsString feature gate to stable. (#31136) - (Contrib)
resourcedetectionprocessor
: Remove processor.resourcedetection.hostCPUModelAndFamilyAsString feature gate. (#29025)
- (Core)
processorhelper
: deprecate accepted/refused/dropped metrics (#11201) - (Contrib)
hostmetricsreceiver
: Set the receiver.hostmetrics.normalizeProcessCPUUtilization feature gate to stable. (#34763)
- (Core)
confignet
: Mark module as Stable. (#9801) - (Core)
confmap/provider/envprovider
: Support default values when env var is empty (#5228) - (Core)
service/telemetry
: Mark useOtelWithSDKConfigurationForInternalTelemetry as stable (#7532) - (Contrib)
processor/transform
: Add custom function to the transform processor to convert exponential histograms to explicit histograms. (#33827) - (Contrib)
file_storage
: provide a new option to the user to create a directory on start (#34939) - (Contrib)
headersetterextension
: adding default_value config.default_value
config item applied in case context value is empty. (#34412) - (Contrib)
kafkaexporter
: Add support for encoding extensions in the Kafka exporter. This change adds support for encoding extensions in the Kafka exporter. Loading extensions takes precedence over the internally supported encodings. (#34384) - (Contrib)
kafkareceiver
: Add support for otlp_json encoding to Kafka receiver. The payload is deserialized into OpenTelemetry traces using JSON format. This encoding allows the Kafka receiver to handle trace data in JSON format, enabling integration with systems that export traces as JSON-encoded data. (#33627) - (Contrib)
pkg/ottl
: Improved JSON unmarshaling performance by 10-20% by switching dependencies. (#35130) - (Contrib)
pkg/ottl
: Added support for locale in the Time converter (#32978) - (Contrib)
remotetapprocessor
: Origin header is no longer required for websocket connections (#34925) - (Contrib)
transformprocessor
: Remove unnecessary data copy when transform sum to/from gauge (#35177) - (Contrib)
sapmexporter
: Prioritize token in context when accesstokenpassthrough is enabled (#35123) - (Contrib)
tailsamplingprocessor
: Fix the behavior for numeric tag filters with inverse_match set to true. (#34296) - (Splunk) Update instruction for partial discovery (#5402)
- (Core)
service
: Ensure process telemetry is registered when internal telemetry is configured with readers instead of an address. (#11093) - (Contrib)
splunkenterprise
: Fix a flaky search related to iops metrics. (#35081) - (Contrib)
azuremonitorexporter
: fix issue for property endpoint is ignored when using instrumentation_key (#33971) - (Contrib)
pkg/stanza
: Do not get formatted message for Windows events without an event provider. Attempting to get the formatted message for Windows events without an event provider can result in an error being logged. This change ensures that the formatted message is not retrieved for such events. (#35135) - (Contrib)
signalfxexporter
: Ensure token is not sent through for event data (#35154) - (Contrib)
prometheusreceiver
: Fix the retrieval of scrape configurations by also considering scrape config files (#34786) - (Contrib)
redactionprocessor
: Fix panic when using the redaction processor in a logs pipeline (#35331) - (Contrib)
exporter/splunkhec
: Fix incorrect claim that the exporter doesn't mutate data when batching is enabled. The bug lead to runtime panics when the exporter was used with the batcher enabled in a fanout scenario. (#35306) - (Splunk) Choco upgrade should preserve collector service custom env vars (#5386)
- (Splunk)
discoveryreceiver
withsplunk.continuousDiscovery
feature gate enabled: Remove redundant discovery.receiver.rule attribute (#5403) - (Splunk)
discoveryreceiver
withsplunk.continuousDiscovery
feature gate enabled: Remove redundant resource attributes (#5409)
- (Splunk) Update Python to 3.12.5 in the Smart Agent bundle for Linux and Windows. Check Whatβs New In Python 3.12 for details. (#5298)
- (Contrib)
spanmetricsconnector
: Improve consistency between metrics generated by spanmetricsconnector. Added traces.span.metrics as default namespace (#33227 Default namespace for the generated metrics is traces.span.metrics now. | The deprecated metrics are: calls, duration and events. | The feature flag connector.spanmetrics.legacyLatencyMetricNames was added to revert the behavior. - (Contrib)
ottl
: Remove tracing from OTTL due to performance concerns (#34910
- (Splunk) Apache Web Server Auto Discovery: set the default discovered endpoint to match the OpenTelemetry
apachereceiver
default:http://
endpoint/server-status?auto
(#5353) If the collector is running as a process on the host OS and the Apache Web Server is in a Docker container add--set=splunk.discovery.extensions.docker_observer.config.use_host_bindings=true
to the command-line arguments for the discovery to create the correct endpoint. - (Splunk) Introduce continuous service discovery mode. This mode can be enabled with a feature gate by adding
--feature-gates=splunk.continuousDiscovery
command line argument. (#5363) The new mode does the following:- It allows discovering new services that were not available at the time of the collector startup. If discovery is successful, the metrics collection will be started.
- Information about discovered services is being sent to Splunk Observability Cloud. The information will include instructions to complete discovery for particular services if the discovery was not successful out of the box.
- (Core)
service
: moveuseOtelWithSDKConfigurationForInternalTelemetry
gate to beta (#11091) - (Core)
service
: implement a no-op tracer provider that doesn't propagate the context (#11026) The no-op tracer provider supported by the SDK incurs a memory cost of propagating the context no matter what. This is not needed if tracing is not enabled in the Collector. This implementation of the no-op tracer provider removes the need to allocate memory when tracing is disabled. - (Core)
processor
: Add incoming and outgoing counts for processors using processorhelper. (#10910) Any processor using the processorhelper package (this is most processors) will automatically report incoming and outgoing item counts. The new metrics are:- otelcol_processor_incoming_spans
- otelcol_processor_outgoing_spans
- otelcol_processor_incoming_metric_points
- otelcol_processor_outgoing_metric_points
- otelcol_processor_incoming_log_records
- otelcol_processor_outgoing_log_records
- (Contrib)
pkg/ottl
: Added Decode() converter function (#32493 - (Contrib)
filestorage
: Add directory validation for compaction on-rebound (#35114 - (Contrib)
windowseventlogreceiver
: Avoid rendering the whole event to obtain the provider name (#34755 - (Contrib)
splunkhecexporter
: Drop empty log events (#34871 Log records with no body are dropped by Splunk on reception as they contain no log message, albeit they may have attributes. This is in tune with the behavior of splunkhecreceiver, which refuses HEC events with no event (#19769 - (Contrib)
transformprocessor
: Support aggregating metrics based on their attribute values and substituting the values with a new value. (#16224 - (Contrib)
kafkareceiver
: Adds tunable fetch sizes to Kafka Receiver (#22741 Adds the ability to tune the minumum, default and maximum fetch sizes for the Kafka Receiver - (Contrib)
kafkareceiver
: Add support for encoding extensions in the Kafka receiver. (#33888 This change adds support for encoding extensions in the Kafka receiver. Loading extensions takes precedence over the internally supported encodings. - (Contrib)
pkg/ottl
: AddSort
function to sort array to ascending order or descending order (#34200 - (Contrib)
redactionprocessor
: Add support for logs and metrics (#34479 - (Contrib)
spanmetricsconnector
: Extract thegetDimensionValue
function as a common function. (#34627 - (Contrib)
sqlqueryreceiver
: Support populating log attributes from sql query (#24459
- (Core)
configgrpc
: Change the value of max_recv_msg_size_mib from uint64 to int to avoid a case where misconfiguration caused an integer overflow. (#10948) - (Core)
exporterqueue
: Fix a bug in persistent queue that Offer can becomes deadlocked when queue is almost full (#11015) - (Contrib)
apachereceiver
: Fix panic on invalid endpoint configuration (#34992 - (Contrib)
fileconsumer
: Fix bug where max_concurrent_files could not be set to 1. (#35080 - (Contrib)
hostmetricsreceiver
: In filesystem scraper, do not prefix partitions when using the environment variable HOST_PROC_MOUNTINFO (#35043 - (Contrib)
splunkhecreceiver
: Fix memory leak when the receiver is used for both metrics and logs at the same time (#34886 - (Contrib)
pkg/stanza
: Synchronize shutdown in stanza adapter (#31074 Stanza-based receivers should now flush all data before shutting down - (Contrib)
sqlserverreceiver
: Fix bug where metrics were being emitted with the wrong database name resource attribute (#35036 - (Contrib)
signalfxexporter
: Fix memory leak by re-organizing the exporter's functionality lifecycle (#32781 - (Contrib)
otlpjsonconnector
: Handle OTLPJSON unmarshal error (#34782 - (Contrib)
mysqlreceiver
: mysql client raise error when the TABLE_ROWS column is NULL, convert NULL to int64 (#34195 - (Contrib)
pkg/stanza
: An operator configured with silent errors shouldn't log errors while processing log entries. (#35008
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.108.1 and the opentelemetry-collector-contrib v0.108.0 releases where appropriate.
- (Splunk) Deprecate the nagios monitor (#5172)
- (Splunk) Discovery observers start failures should not stop the collector (#5299)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.108.1 and the opentelemetry-collector-contrib v0.108.0 releases where appropriate.
-
(Core)
confmap
: Markconfmap.strictlyTypedInput
as stable (#10552) -
(Contrib)
splunkhecexporter
: The scope name has been updated fromotelcol/splunkhec
togithub.com/open-telemetry/opentelemetry-collector-contrib/exporter/splunkhecexporter
(#34710) -
(Contrib)
transformprocessor
: Promote processor.transform.ConvertBetweenSumAndGaugeMetricContext feature flag from alpha to beta (#34567) -
(Contrib)
vcenterreceiver
: Several host performance metrics now return 1 data point per time series instead of 5. (#34708) The 5 data points previously sent represented consecutive 20s sampling periods. Depending on the collection interval these could easily overlap. Sending just the latest of these data points is more in line with other performance metrics.This change also fixes an issue with the googlecloud exporter seeing these datapoints as duplicates.
Following is the list of affected metrics which will now only report a single datapoint per set of unique attribute values.
- vcenter.host.cpu.reserved
- vcenter.host.disk.latency.avg
- vcenter.host.disk.latency.max
- vcenter.host.disk.throughput
- vcenter.host.network.packet.drop.rate
- vcenter.host.network.packet.error.rate
- vcenter.host.network.packet.rate
- vcenter.host.network.throughput
- vcenter.host.network.usage
- (Core)
exporter/otlp
: Add batching option to otlp exporter (#8122) - (Core)
service
: Addslevel
configuration option toservice::telemetry::trace
to allow users to disable the default TracerProvider (#10892) This replaces the feature gateservice.noopTracerProvider
introduced in v0.107.0 - (Contrib)
awss3receiver
: Enhance the logging of the AWS S3 Receiver in normal operation to make it easier for user to debug what is happening. (#30750) - (Contrib)
filelogreceiver
: If acquire_fs_lock is true, attempt to acquire a shared lock before reading a file. (#34801) Unix only. If a lock cannot be acquired then the file will be ignored until the next poll cycle. - (Contrib)
solacereceiver
: Updated the format for generated metrics. Included areceiver_name
attribute that identifies the Solace receiver that generated the metrics (#34541) - (Contrib)
prometheusreceiver
: Ensure Target Allocator's confighttp is used in the receiver's service discovery (#33370) - (Contrib)
metricstransformprocessor
: Add scaling exponential histogram support (#29803) - (Contrib)
pkg/ottl
: IntroduceUserAgent
converter to parse UserAgent strings (#32434) - (Splunk) Update JMX Metric Gatherer to v1.38.0 (#5287)
- (Splunk) Auto Instrumentation for Linux (#5243)
- Add support for the
OTEL_LOGS_EXPORTER
environment variable tolibsplunk.so
for system-wide auto instrumentation. - Linux installer script: Add the
--logs-exporter <value>
option:- Set the exporter for collected logs by all activated SDKs, for example
otlp
. - Set the value to
none
to disable collection and export of logs. - The value will be set to the
OTEL_LOGS_EXPORTER
environment variable. - Defaults to
''
(empty), i.e. defer to the defaultOTEL_LOGS_EXPORTER
value for each activated SDK.
- Set the exporter for collected logs by all activated SDKs, for example
- Add support for the
- (Core)
batchprocessor
: Update units for internal telemetry (#10652) - (Core)
confmap
: Fix bug where an unset env var used with a non-string field resulted in a panic (#10950) - (Core)
service
: Fix memory leaks during service package shutdown (#9165) - (Core)
confmap
: Use string representation for field types where all primitive types are strings. (#10937) - (Core)
otelcol
: Preserve internal representation when unmarshaling component configs (#10552) - (Contrib)
tailsamplingprocessor
: Update thepolicy
value in metrics dimension value to be unique across multiple tail sampling components with the same policy name. (#34192) This change ensures that thepolicy
value in the metrics exported by the tail sampling processor is unique across multiple tail sampling processors with the same policy name. - (Contrib)
prometheusreceiver
: Group scraped metrics into resources created fromjob
andinstance
label pairs (#34237) The receiver will now create a resource for each distinct job/instance label combination. In addition to the label/instance pairs detected from the scraped metrics, a resource representing the overall scrape configuration will be created. This additional resource will contain the scrape metrics, such as the number of scraped metrics, the scrape duration, etc. - (Contrib)
tailsamplingprocessor
: Fix the behavior for numeric tag filters withinverse_match
set totrue
. (#34296) - (Contrib)
pkg/stanza
: fix nil value conversion (#34672) - (Contrib)
k8sclusterreceiver
: Lower the log level of a message indicating a cache miss from WARN to DEBUG. (#34817)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.107.0 and the opentelemetry-collector-contrib v0.107.0 releases where appropriate.
This release fixes CVE-2024-42368 on the bearerauthtokenextension
(#34516). The Splunk distribution was not impacted by this CVE.
-
(Splunk)
confmap
: Do not expand special shell variable such as$*
in configuration files. (#5206) -
(Splunk) Upgrade golang to 1.22 (#5248)
-
(Core)
service
: Remove OpenCensus bridge completely, mark feature gate as stable. (#10414) -
(Contrib) Update the scope name for telemetry produce by components. The following table summarizes the changes:
Component name | Previous scope | New scope | PR number |
---|---|---|---|
azureeventhubreceiver |
otelcol/azureeventhubreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/azureeventhubreceiver |
(#34611) |
cloudfoundryreceiver |
otelcol/cloudfoundry |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/cloudfoundryreceiver |
(#34612) |
azuremonitorreceiver |
otelcol/azuremonitorreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/azuremonitorreceiver |
(#34618) |
fileconsumer |
otelcol/fileconsumer |
github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/fileconsumer |
(#34619) |
loadbalancingexporter |
otelcol/loadbalancing |
github.com/open-telemetry/opentelemetry-collector-contrib/exporter/loadbalancingexporter |
(#34429) |
apachereceiver |
otelcol/apachereceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachereceiver |
(#34517) |
countconnector |
otelcol/countconnector |
github.com/open-telemetry/opentelemetry-collector-contrib/connector/countconnector |
(#34583) |
elasticsearchreceiver |
otelcol/elasticsearchreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/elasticsearchreceiver |
(#34529) |
filterprocessor |
otelcol/filter |
github.com/open-telemetry/opentelemetry-collector-contrib/processor/filterprocessor |
(#34550) |
fluentforwardreceiver |
otelcol/fluentforwardreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/fluentforwardreceiver |
(#34534) |
groupbyattrsprocessor |
otelcol/groupbyattrs |
github.com/open-telemetry/opentelemetry-collector-contrib/processor/groupbyattrsprocessor |
(#34550) |
haproxyreceiver |
otelcol/haproxyreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/haproxyreceiver |
(#34498) |
hostmetricsreceiver receiver's scrapers |
otelcol/hostmetricsreceiver/* |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/hostmetricsreceiver/internal/scraper/* |
(#34526) |
httpcheckreceiver |
otelcol/httpcheckreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/httpcheckreceiver |
(#34497) |
k8sattributesprocessor |
otelcol/k8sattributes |
github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor |
(#34550) |
k8sclusterreceiver |
otelcol/k8sclusterreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/k8sclusterreceiver |
(#34536) |
kafkametricsreceiver |
otelcol/kafkametricsreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kafkametricsreceiver |
(#34538) |
kafkareceiver |
otelcol/kafkareceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kafkareceiver |
(#34539) |
kubeletstatsreceiver |
otelcol/kubeletstatsreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver |
(#34537) |
mongodbatlasreceiver |
otelcol/mongodbatlasreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mongodbatlasreceiver |
(#34543) |
mongodbreceiver |
otelcol/mongodbreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mongodbreceiver |
(#34544) |
mysqlreceiver |
otelcol/mysqlreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mysqlreceiver |
(#34545) |
nginxreceiver |
otelcol/nginxreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/nginxreceiver |
(#34493) |
oracledbreceiver |
otelcol/oracledbreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/oracledbreceiver |
(#34491) |
postgresqlreceiver |
otelcol/postgresqlreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/postgresqlreceiver |
(#34476) |
probabilisticsamplerprocessor |
otelcol/probabilisticsampler |
github.com/open-telemetry/opentelemetry-collector-contrib/processor/probabilisticsamplerprocessor |
(#34550) |
prometheusreceiver |
otelcol/prometheusreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver |
(#34589) |
rabbitmqreceiver |
otelcol/rabbitmqreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver |
(#34475) |
sshcheckreceiver |
otelcol/sshcheckreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/sshcheckreceiver |
(#34448) |
vcenterreceiver |
otelcol/vcenter |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/vcenterreceiver |
(#34449) |
redisreceiver |
otelcol/redisreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/redisreceiver |
(#34470) |
routingprocessor |
otelcol/routing |
github.com/open-telemetry/opentelemetry-collector-contrib/processor/routingprocessor |
(#34550) |
solacereceiver |
otelcol/solacereceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/solacereceiver |
(#34466) |
splunkenterprisereceiver |
otelcol/splunkenterprisereceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/splunkenterprisereceiver |
(#34452) |
statsdreceiver |
otelcol/statsdreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/statsdreceiver |
(#34547) |
tailsamplingprocessor |
otelcol/tailsampling |
github.com/open-telemetry/opentelemetry-collector-contrib/processor/tailsamplingprocessor |
(#34550) |
sqlserverreceiver |
otelcol/sqlserverreceiver |
github.com/open-telemetry/opentelemetry-collector-contrib/receiver/sqlserverreceiver |
(#34451) |
-
(Contrib)
elasticsearchreceiver
: Enable more index metrics by default (#34396) This enables the following metrics by default:elasticsearch.index.documents
elasticsearch.index.operations.merge.current
elasticsearch.index.segments.count
To preserve previous behavior, update your Elasticsearch receiver configuration to disable these metrics. -
(Contrib)
vcenterreceiver
: Enables all of the vSAN metrics by default. (#34409) The following metrics will be enabled by default now:- vcenter.cluster.vsan.throughput
- vcenter.cluster.vsan.operations
- vcenter.cluster.vsan.latency.avg
- vcenter.cluster.vsan.congestions
- vcenter.host.vsan.throughput
- vcenter.host.vsan.operations
- vcenter.host.vsan.latency.avg
- vcenter.host.vsan.congestions
- vcenter.host.vsan.cache.hit_rate
- vcenter.vm.vsan.throughput
- vcenter.vm.vsan.operations
- vcenter.vm.vsan.latency.avg
-
(Contrib)
vcenterreceiver
: Several host performance metrics now return 1 data point per time series instead of 5. (#34708) The 5 data points previously sent represented consecutive 20s sampling periods. Depending on the collection interval these could easily overlap. Sending just the latest of these data points is more in line with other performance metrics.This change also fixes an issue with the googlecloud exporter seeing these datapoints as duplicates.
Following is the list of affected metrics which will now only report a single datapoint per set of unique attribute values.
- vcenter.host.cpu.reserved
- vcenter.host.disk.latency.avg
- vcenter.host.disk.latency.max
- vcenter.host.disk.throughput
- vcenter.host.network.packet.drop.rate
- vcenter.host.network.packet.error.rate
- vcenter.host.network.packet.rate
- vcenter.host.network.throughput
- vcenter.host.network.usage
-
(Splunk) Remove converters helping with old breaking changes. If those changes were not addressed, the collector will fail to start. (#5267)
- Moving TLS config options in HEC exporter under tls group
- Moving TLS insecure option in OTLP exporter under tls group
- Renaming processor: k8s_tagger -> k8sattributes
- Deprecation and removal of
ballast
extension - Debug exporter:
loglevel
->verbosity
renaming
-
(Core)
confmap
: Allow using any YAML structure as a string when loading configuration. (#10800) Previous to this change, slices could not be used as strings in configuration. -
(Core)
client
: Mark module as stable. (#10775) -
(Contrib)
azureeventhubreceiver
: Added traces support in azureeventhubreceiver (#33583) -
(Contrib)
processor/k8sattributes
: Add support forcontainer.image.repo_digests
metadata (#34029) -
(Contrib)
hostmetricsreceiver
: add reporting interval to entity event (#34240) -
(Contrib)
elasticsearchreceiver
: Add metric for active index merges (#34387) -
(Contrib)
kafkaexporter
: add an ability to partition logs based on resource attributes. (#33229) -
(Contrib)
pkg/ottl
: Add support for map literals in OTTL (#32388) -
(Contrib)
pkg/ottl
: Introduce ExtractGrokPatterns converter (#32593) -
(Contrib)
pkg/ottl
: Add theMD5
function to convert thevalue
into a MD5 hash/digest (#33792) -
(Contrib)
pkg/ottl
: Introducesha512
converter to generate SHA-512 hash/digest from given payload. (#34007) -
(Contrib)
kafkametricsreceiver
: Add option to configure cluster alias name and add new metrics for kafka topic configurations (#34148) -
(Contrib)
receiver/splunkhec
: Add a regex to enforce metrics naming for Splunk events fields based on metrics documentation. (#34275) -
(Contrib)
filelogreceiver
: Check for unsupported fractional seconds directive when converting strptime time layout to native format (#34390) -
(Contrib)
windowseventlogreceiver
: Add remote collection support to Stanza operator windows pkg to support remote log collect for the Windows Event Log receiver. (#33100) -
(Contrib)
solacereceiver
: Updated the format for generated metrics. Included areceiver_name
attribute that identifies the Solace receiver that generated the metrics (#34541) -
(Contrib)
metricstransformprocessor
: Add scaling exponential histogram support (#29803)
-
(Core)
configtelemetry
: Add 10s read header timeout on the configtelemetry Prometheus HTTP server. (#5699) -
(Core)
service
: Allow users to disable the tracer provider via the feature gateservice.noopTracerProvider
(#10858) The service is returning an instance of a SDK tracer provider regardless of whether there were any processors configured causing resources to be consumed unnecessarily. -
(Core)
processorhelper
: Fix processor metrics not being reported initially with 0 values. (#10855) -
(Core)
service
: Implement thetemporality_preference
setting for internal telemetry exported via OTLP (#10745) -
(Core)
configauth
: Fix unmarshaling of authentication in HTTP servers. (#10750) -
(Core)
component
: Allow component names of up to 1024 characters in length. (#10816) -
(Core)
service
: Fix memory leaks during service package shutdown (#9241) -
(Core)
batchprocessor
: Update units for internal telemetry (#10652) -
(Contrib)
configauth
: Fix unmarshaling of authentication in HTTP servers. (#34325) This brings in a bug fix from the core collector. See open-telemetry/opentelemetry-collector#10750. -
(Contrib)
docker_observer
: Change default endpoint fordocker_observer
on Windows tonpipe:////./pipe/docker_engine
(#34358) -
(Contrib)
pkg/translator/jaeger
: Change the translation to jaeger spans to match semantic conventions. (#34368)otel.library.name
is deprecated and replaced byotel.scope.name
otel.library.version
is deprecated and replaced byotel.scope.version
-
(Contrib)
pkg/stanza
: Ensure that errors fromProcess
andWrite
do not break for loops (#34295) -
(Contrib)
azuremonitorreceiver
: Add Azure China as acloud
option. (#34315) -
(Contrib)
postgresqlreceiver
: Support unix socket based replication by handling null values in the client_addr field (#33107) -
(Contrib)
splunkhecexporter
: Copy the bytes to be placed in the request body to avoid corruption on reuse (#34357) This bug is a manifestation of golang/go#51907. Under high load, the pool of buffers used to send requests is reused enough that the same buffer is used concurrently to process data and be sent as request body. The fix is to copy the payload into a new byte array before sending it. -
(Contrib)
pkg/stanza
: fix nil value conversion (#34672)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.106.1 and the opentelemetry-collector-contrib v0.106.1 releases where appropriate.
- (Splunk) Upgrade some
core
dependencies to properv0.106.1
version. (#5203)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.106.0-v0.106.1 and the opentelemetry-collector-contrib v0.106.0-v0.106.1 releases where appropriate.
Note: Some core
dependencies were incorrectly still set to v0.105.0
for this release.
- (Core)
service
: Update all metrics to includeotelcol_
prefix to ensure consistency across OTLP and Prometheus metrics (#9759) This change is marked as a breaking change as anyone that was using OTLP for metrics will see the new prefix which was not present before. Prometheus generated metrics remain unchanged. - (Core)
confighttp
: DeleteClientConfig.CustomRoundTripper
(#8627) Set (*http.Client).Transport on the *http.Client returned from ToClient to configure this. - (Core)
confmap
: When passing configuration for a string field using any provider, use the verbatim string representation as the value. (#10605, #10405) This matches the behavior of${ENV}
syntax prior to the promotion of theconfmap.unifyEnvVarExpansion
feature gate to beta. It changes the behavior of the${env:ENV}
syntax with escaped strings. - (Core)
component
: Adds restrictions on the character set for component.ID name. (#10673) - (Core)
processor/memorylimiter
: The memory limiter processor will no longer account for ballast size. (#10696) If you are already using GOMEMLIMIT instead of the ballast extension this does not affect you. - (Core)
extension/memorylimiter
: The memory limiter extension will no longer account for ballast size. (#10696) If you are already using GOMEMLIMIT instead of the ballast extension this does not affect you. - (Core)
service
: The service will no longer be able to get a ballast size from the deprecated ballast extension. (#10696) If you are already using GOMEMLIMIT instead of the ballast extension this does not affect you. - (Contrib)
vcenterreceiver
: Enables various vCenter metrics that were disabled by default until v0.106.0 (#33607) The following metrics will be enabled by default "vcenter.datacenter.cluster.count", "vcenter.datacenter.vm.count", "vcenter.datacenter.datastore.count", "vcenter.datacenter.host.count", "vcenter.datacenter.disk.space", "vcenter.datacenter.cpu.limit", "vcenter.datacenter.memory.limit", "vcenter.resource_pool.memory.swapped", "vcenter.resource_pool.memory.ballooned", and "vcenter.resource_pool.memory.granted". The "resourcePoolMemoryUsageAttribute" has also been bumped up to release v.0.107.0 - (Contrib)
k8sattributesprocessor
: Deprecateextract.annotations.regex
andextract.labels.regex
config fields in favor of theExtractPatterns
function in the transform processor. TheFieldExtractConfig.Regex
parameter will be removed in version v0.111.0. (#25128) Deprecating of FieldExtractConfig.Regex parameter means that it is recommended to use theExtractPatterns
function from the transform processor instead. To convert your current configuration please check theExtractPatterns
function documentation. You should use thepattern
parameter ofExtractPatterns
instead of using theFieldExtractConfig.Regex
parameter.
- (Splunk) Deprecate the collectd/health-checker plugin (#5167)
- (Splunk) Deprecate the telegraf/exec monitor (#5171)
- (Splunk) Auto Discovery for Linux:
- Bring Apache Web Server receiver into the discovery mode (#5116)
- (Splunk) linux installer script: decouple the endpoint and protocol options (#5164)
- (Splunk) Bump version of com.signalfx.public:signalfx-commons-protoc-java to 1.0.44 (#5186)
- (Splunk) Bump version of github.com/snowflakedb/gosnowflake from to 1.11.0 (#5176)
- (Core)
exporters
: Add data_type attribute tootelcol_exporter_queue_size
metric to report the type of data being processed. (#9943) - (Core)
confighttp
: Add option to include query params in auth context (#4806) - (Core)
configgrpc
: gRPC auth errors now return gRPC status code UNAUTHENTICATED (16) (#7646) - (Core)
httpprovider, httpsprovider
: Validate URIs in HTTP and HTTPS providers before fetching. (#10468) - (Contrib)
processor/transform
: Addscale_metric
function that scales all data points in a metric. (#16214) - (Contrib)
vcenterreceiver
: Adds vCenter vSAN host metrics. (#33556) Introduces the following vSAN host metrics to the vCenter receiver:- vcenter.host.vsan.throughput
- vcenter.host.vsan.iops
- vcenter.host.vsan.congestions
- vcenter.host.vsan.cache.hit_rate
- vcenter.host.vsan.latency.avg
- (Contrib)
transformprocessor
: Support aggregating metrics based on their attributes. (#16224) - (Contrib)
metricstransformprocessor
: Adds the 'median' aggregation type to the Metrics Transform Processor. Also uses the refactored aggregation business logic from internal/core package. (#16224) - (Contrib)
hostmetricsreceiver
: allow configuring log pipeline to send host EntityState event (#33927) - (Contrib)
windowsperfcountersreceiver
: Improve handling of non-existing instances for Windows Performance Counters (#33815) It is an expected that when querying Windows Performance Counters the targeted instances may not be present. The receiver will no longer require the use ofrecreate_query
to handle non-existing instances. As soon as the instances are available, the receiver will start collecting metrics for them. There won't be warning log messages when there are no matches for the configured instances. - (Contrib)
kafkareceiver
: Add settings session_timeout and heartbeat_interval to Kafka Receiver for group management facilities (#28630) - (Contrib)
vcenterreceiver
: Adds a number of default disabled vSAN metrics for Clusters. (#33556) - (Contrib)
vcenterreceiver
: Adds a number of default disabled vSAN metrics for Virtual Machines. (#33556)
- (Core)
processorhelper
: update units for internal telemetry (#10647) - (Core)
confmap
: Increase the amount of recursion and URI expansions allowed in a single line (#10712) - (Core)
exporters
: There is no guarantee that after the exporters sends the plog/pmetric/ptrace data downstream that the data won't be mutated in some way. (e.g by the batch_sender) This mutation could result in the proceeding call to req.ItemsCount() to provide inaccurate information to be logged. (#10033) - (Core)
exporters
: Update units for internal telemetry (#10648) - (Core)
receiverhelper
: Update units for internal telemetry (#10650) - (Core)
scraperhelper
: Update units for internal telemetry (#10649) - (Core)
service
: Use Command/Version to populate service name/version attributes (#10644) - (Core)
configauth
: Fix unmarshaling of authentication in HTTP servers. (#10750) - (Contrib)
opencensusreceiver
: Do not report an error into resource status during receiver shutdown when the listener connection was closed. (#33865) - (Contrib)
statsdeceiver
: Log only non-EOF errors when reading payload received via TCP. (#33951) - (Contrib)
vcenterreceiver
: Adds destroys to the ContainerViews in the client. (#34254) This may not be necessary, but it should be better practice than not.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.105.0 and the opentelemetry-collector-contrib v0.105.0 releases where appropriate.
- (Splunk) Don't expand environment variables starting with $$ in configuration files. This behavior was introduced in v0.42.0 to support a bug causing double expansion. $$ is treated as an escape sequence representing a literal $ character (#5134)
- (Core)
service
: addservice.disableOpenCensusBridge
feature gate which is enabled by default to remove the dependency on OpenCensus (#10414) - (Core)
confmap
: Promoteconfmap.strictlyTypedInput
feature gate to beta. (#10552) This feature gate changes the following:- Configurations relying on the implicit type casting behaviors listed on #9532 will start to fail.
- Configurations using URI expansion (i.e.
field: ${env:ENV}
) for string-typed fields will use the value passed inENV
verbatim without intermediate type casting.
- (Contrib)
stanza
: errors from Operator.Process are returned instead of silently ignored. (#33783) This public function is affected: https://pkg.go.dev/github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza@v0.104.0/operator/helper#WriterOperator.Write - (Contrib)
vcenterreceiver
: Enables various vCenter metrics that were disabled by default until v0.105 (#34022) The following metrics will be enabled by default "vcenter.host.network.packet.drop.rate", "vcenter.vm.cpu.readiness", "vcenter.host.cpu.capacity", and "vcenter.host.cpu.reserved".
- (Splunk) Deprecate usage of bare environment variables and config sources in configuration files (#5153)
- Use
${env:VAR}
or${VAR}
instead of$VAR
. - Use
${uri:selector}
instead of$uri:selector
, e.g.${file:/path/to/file}
instead of$file:/path/to/file
.
- Use
- (Splunk) Auto Discovery for Linux:
- (Splunk) Update bundled OpenJDK to 11.0.24_8 (#5113, #5119)
- (Splunk) Upgrade github.com/hashicorp/vault to v1.17.2 (#5089)
- (Splunk) Upgrade github.com/go-zookeeper/zk to 1.0.4 (#5146)
- (Core)
configtls
: Mark module as stable. (#9377) - (Core)
confmap
: Remove extra closing parenthesis in sub-config error (#10480) - (Core)
configgrpc
: Update the default load balancer strategy to round_robin (#10319) To restore the behavior that was previously the default, setbalancer_name
topick_first
. - (Core)
otelcol
: Add go module to components subcommand. (#10570) - (Core)
confmap
: Add explanation to errors related toconfmap.strictlyTypedInput
feature gate. (#9532) - (Core)
confmap
: Allow usingmap[string]any
values in string interpolation (#10605) - (Contrib)
pkg/ottl
: Added Hex() converter function (#31929) - (Contrib)
pkg/ottl
: Add IsRootSpan() converter function. (#32918) ConverterIsRootSpan()
returnstrue
if the span in the corresponding context is root, that means itsparent_span_id
equals to hexadecimal representation of zero. In all other scenarios function returnsfalse
. - (Contrib)
vcenterreceiver
: Adds additional vCenter resource pool metrics and a memory_usage_type attribute for vcenter.resource_pool.memory.usage metric to use. (#33607) Added "vcenter.resource_pool.memory.swapped", "vcenter.resource_pool.memory.ballooned", and "vcenter.resource_pool.memory.granted" metrics. Also added an additional attribute, "memory_usage_type" for "vcenter.resource_pool.memory.usage" metric, which is currently under a feature gate. - (Contrib)
kubeletstatsreceiver
: Addk8s.pod.memory.node.utilization
andk8s.container.memory.node.utilization
metrics (#33591) - (Contrib)
vcenterreceiver
: Adds vCenter metrics at the datacenter level. (#33607) Introduces various datacenter metrics which work by aggregating stats from datastores, clusters, hosts, and VM's. - (Contrib)
processor/resource, processor/attributes
: Add an option to extract value from a client address by specifyingclient.address
value in thefrom_context
field. (#34051) (#33607) - (Contrib)
receiver/azuremonitorreceiver
: Add support for Managed Identity and Default Credential auth (#31268, #33584) - (Contrib)
azuremonitorreceiver
: Addmaximum_number_of_records_per_resource
config parameter in order to overwrite default (#32165) - (Contrib)
cloudfoundryreceiver
: Add support to receive CloudFoundry Logs (#32671) - (Contrib)
cmd/opampsupervisor
: Adds support for forwarding custom messages to/from the agent (#33575) - (Contrib)
splunkhecexporter
: Increase the performance of JSON marshaling (#34011) - (Contrib)
loadbalancingexporter
: Adds a new streamID routingKey, which will route based on the datapoint ID. See updated README for details (#32513) - (Contrib)
dockerobserver
: Add hint to error when using float forapi_version
field (#34043) - (Contrib)
pkg/ottl
: Emit traces for statement sequence executions to troubleshoot OTTL statements/conditions (#33433) - (Contrib)
pkg/stanza
: Bump 'logs.jsonParserArray' and 'logs.assignKeys' feature gates to beta. (#33948)- This enables the feature gates by default to allow use of the
json_array_parser
andassign_keys
operations.
- This enables the feature gates by default to allow use of the
- (Contrib)
receiver/filelog
: Add filelog.container.removeOriginalTimeField feature-flag for removing original time field (#33946) - (Contrib)
statsdreceiver
: Allow configuring summary percentiles (#33701) - (Contrib)
pkg/stanza
: Switch to faster json parser lib for container operator (#33929) - (Contrib)
telemetrygen
: telemetrygen--rate
flag changed from Int64 to Float64 (#33984) - (Contrib)
windowsperfcountersreceiver
:windowsperfcountersreceiver
now appends an index number to additional instance names that share a name. An example of this is when scrapingprocess(*)
counters with multiple running instances of the same executable. (#32319) NOTES- This change can expose cardinality issues where the counters were previously collapsed under the non-indexed instance name.
- The change mimics Windows Performance Monitor behavior: The first instance name remains unchanged, additional instances are suffixed with
#<N>
whereN=1
and is increased for each duplicate.- e.g. Given 3 powershell instances, this will return
powershell
,powershell#1
andpowershell#2
.
- e.g. Given 3 powershell instances, this will return
- (Splunk) Auto Discovery for Linux:
- (Core)
confmap
: Fixes issue where confmap could not escape$$
whenconfmap.unifyEnvVarExpansion
is enabled. (#10560) - (Core)
otlpreceiver
: Fixes a bug where the otlp receiver's http response was not properly translating grpc error codes to http status codes. (#10574) - (Core)
exporters
: Fix incorrect deduplication of otelcol_exporter_queue_size and otelcol_exporter_queue_capacity metrics if multiple exporters are used. (#10444) - (Core)
service/telemetry
: Add ability to set service.name for spans emitted by the Collector (#10489) - (Core)
internal/localhostgate
: Correctly log info message whencomponent.UseLocalHostAsDefaultHost
is enabled (#8510) - (Contrib)
countconnector
: Updating the stability to reflect that the component is shipped as part of contrib. (#33903) - (Contrib)
httpcheckreceiver
: Updating the stability to reflect that the component is shipped as part of contrib. (#33897) - (Contrib)
probabilisticsamplerprocessor
: Fix bug where log sampling was being reported by the counterotelcol_processor_probabilistic_sampler_count_traces_sampled
(#33874) - (Contrib)
processor/groupbyattrsprocessor
: Fix dropping of metadata fields when processing metrics. (#33419) - (Contrib)
prometheusreceiver
: Fix hash computation to include non exported fields like regex in scrape configuration for TargetAllocator (#29313) - (Contrib)
kafkametricsreceiver
: Fix issue with incorrect consumer offset (#33309) - (Contrib)
sqlserverreceiver
: Enable default metrics to properly trigger SQL Server scrape (#34065) - (Contrib)
syslogreceiver
: Allow to definemax_octets
for octet counting RFC5424 syslog parser (#33182) - (Contrib)
windowsperfcountersreceiver
: Metric definitions with no matching performance counter are no longer included as metrics with zero datapoints in the scrape output. (#4972)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.104.0 and the opentelemetry-collector-contrib v0.104.0 releases where appropriate.
β οΈ In our efforts to align with the goals defined upstream for environment variable resolution in the Collector's configuration, the Splunk OpenTelemetry Collector will be dropping support for expansion of BASH-style environment variables, such as$FOO
in the configuration in an upcoming version. Users are advised to update their Collector's configuration to use${env:FOO}
instead.
π© When setting properties for discovery receiver as environment variables (
SPLUNK_DISCOVERY_*
), the values cannot reference other environment variables without curly-braces. For example, user is trying to set discovery propertySPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED
to the value of another env var,K8S_ENVIRONMENT
. For versions older than 0.104.0, setting it asSPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\$K8S_ENVIRONMENT
(note the escaped variable name does not have curly braces) was valid. But from v0.104.0, env var names need to be passed with braces. For this example, user should modify it toSPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\${K8S_ENVIRONMENT}
.
- A bug was discovered (and fixed in a future version) where expansion logic in confmaps wasn't correctly handling the escaping of $$ (#10560)
- If you rely on the previous functionality, disable the
confmap.unifyEnvVarExpansion
feature gate. Note that this is a temporary workaround, and the root issue will be fixed in the next release by (#10560).
- If you rely on the previous functionality, disable the
-
(Splunk) Auto Discovery for Linux:
- Update
splunk-otel-java
to v2.5.0 for thesplunk-otel-auto-instrumentation
deb/rpm packages. This is a major version bump that includes breaking changes. Check the release notes for details about breaking changes.
- Update
-
(Core)
filter
: Remove deprecatedfilter.CombinedFilter
(#10348) -
(Core)
otelcol
: By default,otelcol.NewCommand
andotelcol.NewCommandMustSetProvider
will set theDefaultScheme
toenv
. (#10435) -
(Core)
expandconverter
: By default expandconverter will now error if it is about to expand$FOO
syntax. Update configuration to use${env:FOO}
instead or disable theconfmap.unifyEnvVarExpansion
feature gate. (#10435) -
(Core)
otlpreceiver
: Switch tolocalhost
as the default for all endpoints. (#8510) Disable thecomponent.UseLocalHostAsDefaultHost
feature gate to temporarily get the previous default. -
(Splunk)
discovery
: When setting properties for discovery receiver as environment variables (SPLUNK_DISCOVERY_*
), the values cannot reference other escaped environment variables without braces. For example, when trying to set discovery propertySPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED
to the value of another env var,K8S_ENVIRONMENT
. For versions older than 0.104.0, setting it asSPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\$K8S_ENVIRONMENT
(note the escaped variable name does not have braces) was valid. But from v0.104.0, env var names need to be passed with braces. For this example, user should modify it toSPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\${K8S_ENVIRONMENT}
-
(Contrib)
vcenterreceiver
: Drops support for vCenter 6.7 (#33607) -
(Contrib)
all
: Promotecomponent.UseLocalHostAsDefaultHost
feature gate to beta. This changes default endpoints from 0.0.0.0 to localhost (#30702) This change affects the following components:- extension/health_check
- receiver/jaeger
- receiver/sapm
- receiver/signalfx
- receiver/splunk_hec
- receiver/zipkin
-
(Contrib)
receiver/mongodb
: Graduate receiver.mongodb.removeDatabaseAttr feature gate to stable (#24972)
-
(Splunk) Auto Discovery for Linux:
- Linux installer script:
- The default for the
--otlp-endpoint
option is now empty, i.e. defers to the defaultOTEL_EXPORTER_OTLP_ENDPOINT
value for each activated SDK - Add new
--otlp-endpoint-protocol <protocol>
option to set theOTEL_EXPORTER_OTLP_PROTOCOL
environment variable for the configured endpoint. Only applicable if the--otlp-endpoint
option is also specified. - Add new
--metrics-exporter <exporter>
option to configure theOTEL_METRICS_EXPORTER
environment variable for instrumentation metrics. Specifynone
to disable metric collection and export.
- The default for the
- Linux installer script:
-
(Splunk) Set Go garbage collection target percentage to 400% (#5034) After removal of memory_ballast extension in v0.97.0, the Go garbage collection is running more aggressively, which increased CPU usage and leads to reduced throughput of the collector. This change reduces the frequency of garbage collection cycles to improves performance of the collector for typical workloads. As a result, the collector will report higher memory usage, but it will be bound to the same configured limits. If you want to revert to the previous behavior, set the
GOGC
environment variable to100
. -
(Splunk) Upgrade to golang 1.21.12 (#5074)
-
(Core)
confighttp
: Add support for cookies in HTTP clients withcookies::enabled
. (#10175) The methodconfighttp.ToClient
will return a client with acookiejar.Jar
which will reuse cookies from server responses in subsequent requests. -
(Core)
exporter/debug
: Innormal
verbosity, display one line of text for each telemetry record (log, data point, span) (#7806) -
(Core)
exporter/debug
: Add optionuse_internal_logger
(#10226) -
(Core)
configretry
: Mark module as stable. (#10279) -
(Core)
exporter/debug
: Print Span.TraceState() when present. (#10421) Enables viewing sampling threshold information (as by OTEP 235 samplers). -
(Core)
processorhelper
: Add "inserted" metrics for processors. (#10353) This includes the following metrics for processors:processor_inserted_spans
processor_inserted_metric_points
processor_inserted_log_records
-
(Contrib)
k8sattributesprocessor
: Add support for exposingk8s.pod.ip
as a resource attribute (#32960) -
(Contrib)
vcenterreceiver
: Adds vCenter CPU readiness metric for VMs. (#33607) -
(Contrib)
receiver/mongodb
: Ensure support of 6.0 and 7.0 MongoDB versions with integration tests (#32716) -
(Contrib)
pkg/stanza
: Switch JSON parser used by json_parser to github.com/goccy/go-json (#33784) -
(Contrib)
k8sobserver
: Add support for k8s.ingress endpoint. (#32971) -
(Contrib)
statsdreceiver
: Optimize statsdreceiver to reduce object allocations (#33683) -
(Contrib)
routingprocessor
: Use mdatagen to define the component's telemetry (#33526) -
(Contrib)
receiver/mongodbreceiver
: Addserver.address
andserver.port
resource attributes to MongoDB receiver. (#32810,#32350) The new resource attributes are added to the MongoDB receiver to distinguish metrics coming from different MongoDB instances.server.address
: The address of the MongoDB host, enabled by default.server.port
: The port of the MongoDB host, disabled by default.
-
(Contrib)
observerextension
: Expose host and port in endpoint's environment (#33571) -
(Contrib)
pkg/ottl
: Add aschema_url
field to access the SchemaURL in resources and scopes on all signals (#30229) -
(Contrib)
sqlserverreceiver
: Enable more perf counter metrics when directly connecting to SQL Server (#33420) This enables the following metrics by default on non Windows-based systems:sqlserver.batch.request.rate
sqlserver.batch.sql_compilation.rate
sqlserver.batch.sql_recompilation.rate
sqlserver.page.buffer_cache.hit_ratio
sqlserver.user.connection.count
-
(Contrib)
vcenterreceiver
: Adds vCenter CPU capacity and network drop rate metrics to hosts. (#33607)
- (Splunk)
receiver/discovery
: Do not emit entity events for discovered endpoints that are not evaluated yet to avoid showing "unknown" services on the Service Inventory page (#5032) - (Core)
otlpexporter
: Update validation to support both dns:// and dns:/// (#10449) - (Core)
service
: Fixed a bug that caused otel-collector to fail to start with ipv6 metrics endpoint service telemetry. (#10011) - (Contrib)
resourcedetectionprocessor
: Fetch CPU info only if related attributes are enabled (#33774) - (Contrib)
tailsamplingprocessor
: Fix precedence of inverted match in and policy (#33671) Previously if the decision from a policy evaluation wasNotSampled
orInvertNotSampled
it would return aNotSampled
decision regardless, effectively downgrading the result. This was breaking the documented behaviour that inverted decisions should take precedence over all others. - (Contrib)
vcenterreceiver
: Fixes errors in some of the client calls for environments containing multiple datacenters. (#33734)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.103.0 and the opentelemetry-collector-contrib v0.103.0 releases where appropriate.
- (Core)
exporter/debug
: Disable sampling by default (#9921) To restore the behavior that was previously the default, setsampling_thereafter
to500
. - (Contrib)
mongodbreceiver
: Now only supportsTCP
connections (#32199) This fixes a bug where hosts had to explicitly settcp
as the transport type. Thetransport
option has been removed. - (Contrib)
sqlserverreceiver
: sqlserver.database.io.read_latency has been renamed to sqlserver.database.latency with adirection
attribute. (#29865)
- (Splunk) Add Azure Monitor receiver (#4971)
- (Splunk) Add upstream Opentelemetry Collector RabbitMQ receiver (#4980)
- (Splunk) Add Active Directory Domain Services receiver (#4994)
- (Splunk) Add Splunk Enterprise receiver (#4998)
-
(Core)
otelcol/expandconverter
: Addconfmap.unifyEnvVarExpansion
feature gate to allow enabling Collector/Configuration SIG environment variable expansion rules. (#10391) When enabled, this feature gate will:- Disable expansion of BASH-style env vars (
$FOO
) ${FOO}
will be expanded as if it was${env:FOO}
See https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/rfcs/env-vars.md for more details.
- Disable expansion of BASH-style env vars (
-
(Core)
confmap
: Addconfmap.unifyEnvVarExpansion
feature gate to allow enabling Collector/Configuration SIG environment variable expansion rules. (#10259) When enabled, this feature gate will:- Disable expansion of BASH-style env vars (
$FOO
) ${FOO}
will be expanded as if it was${env:FOO}
See https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/rfcs/env-vars.md for more details.
- Disable expansion of BASH-style env vars (
-
(Core)
confighttp
: Allow the compression list to be overridden (#10295) Allows Collector administrators to control which compression algorithms to enable for HTTP-based receivers. -
(Core)
configgrpc
: Revert the zstd compression for gRPC to the third-party library we were using previously. (#10394) We switched back to our compression logic for zstd when a CVE was found on the third-party library we were using. Now that the third-party library has been fixed, we can revert to that one. For end-users, this has no practical effect. The reproducers for the CVE were tested against this patch, confirming we are not reintroducing the bugs. -
(Core)
confmap
: Adds alphaconfmap.strictlyTypedInput
feature gate that enables strict type checks during configuration resolution (#9532) When enabled, the configuration resolution system will:- Stop doing most kinds of implicit type casting when resolving configuration values
- Use the original string representation of configuration values if the ${} syntax is used in inline position
-
(Core)
confighttp
: Useconfighttp.ServerConfig
as part of zpagesextension. See server configuration options. (#9368) -
(Contrib)
filelogreceiver
: If include_file_record_number is true, it will add the file record number as the attributelog.file.record_number
(#33530) -
(Contrib)
filelogreceiver
: Add support for gzip compressed log files (#2328) -
(Contrib)
kubeletstats
: Add k8s.pod.cpu.node.utilization metric (#33390) -
(Contrib)
awss3exporter
: endpoint should contain the S3 bucket (#32774) -
(Contrib)
statsdreceiver
: update statsd receiver to use mdatagen (#33524) -
(Contrib)
statsdreceiver
: Added received/accepted/refused metrics (#24278) -
(Contrib)
metricstransformprocessor
: Adds the 'count' aggregation type to the Metrics Transform Processor. (#24978) -
(Contrib)
tailsamplingprocessor
: Simple LRU Decision Cache for "keep" decisions (#31583) -
(Contrib)
tailsamplingprocessor
: Migrates internal telemetry to OpenTelemetry SDK via mdatagen (#31581) The metric names and their properties, such as bucket boundaries for histograms, were kept like before, to keep backwards compatibility. -
(Contrib)
kafka
: Addeddisable_fast_negotiation
configuration option for Kafka Kerberos authentication, allowing the disabling of PA-FX-FAST negotiation. (#26345) -
(Contrib)
pkg/ottl
: Addedkeep_matching_keys
function to allow dropping all keys from a map that don't match the pattern. (#32989) -
(Contrib)
pkg/ottl
: Add debug logs to help troubleshoot OTTL statements/conditions (#33274) -
(Contrib)
pkg/ottl
: Introducingappend
function for appending items into an existing array (#32141) -
(Contrib)
pkg/ottl
: IntroducingUri
converter parsing URI string into SemConv (#32433) -
(Contrib)
probabilisticsamplerprocessor
: Add Proportional and Equalizing sampling modes (#31918) Both the existing hash_seed mode and the two new modes use OTEP 235 semantic conventions to encode sampling probability. -
(Contrib)
prometheusreceiver
: Resource attributes produced by the prometheus receiver now include stable semantic conventions forserver
andurl
. (#32814) To migrate from the legacy net.host.name, net.host.port, and http.scheme resource attributes, migrate to server.address, server.port, and url.scheme, and then set the receiver.prometheus.removeLegacyResourceAttributes feature gate. -
(Contrib)
spanmetricsconnector
: Produce delta temporality span metrics with StartTimeUnixNano and TimeUnixNano values representing an uninterrupted series (#31671, #30688) This allows producing delta span metrics instead of the more memory-intensive cumulative metrics, specifically when a downstream component can convert the delta metrics to cumulative. -
(Contrib)
sqlserverreceiver
: Add support for more Database IO metrics (#29865) The following metrics have been added:- sqlserver.database.latency
- sqlserver.database.io
- sqlserver.database.operations
-
(Contrib)
processor/transform
: Addtransform.flatten.logs
featuregate to give each log record a distinct resource and scope. (#32080) This option is useful when applying transformations which alter the resource or scope. e.g.set(resource.attributes["to"], attributes["from"])
, which may otherwise result in unexpected behavior. Using this option typically incurs a performance penalty as the processor must compute many hashes and create copies of resource and scope information for every log record. -
(Contrib)
receiver/windowsperfcounters
: Counter configuration now supports recreating the underlying performance query at scrape time. (#32798)
-
(Core)
exporters
: Fix potential deadlock in the batch sender (#10315) -
(Core)
expandconverter
: Fix bug where an warning was logged incorrectly. (#10392) -
(Core)
exporters
: Fix a bug when the retry and timeout logic was not applied with enabled batching. (#10166) -
(Core)
exporters
: Fix a bug where an unstarted batch_sender exporter hangs on shutdown (#10306) -
(Core)
exporters
: Fix small batch due to unfavorable goroutine scheduling in batch sender (#9952) -
(Core)
confmap
: Fix issue where structs with only yaml tags were not marshaled correctly. (#10282) -
(Contrib)
filelogreceiver
: Container parser should add k8s metadata as resource attributes and not as log record attributes (#33341) -
(Contrib)
postgresqlreceiver
: Fix bug wherepostgresql.rows
always returning 0 forstate="dead"
(#33489) -
(Contrib)
prometheusreceiver
: Fall back to scrape config job/instance labels for aggregated metrics without instance/job labels (#32555)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.102.1 and the opentelemetry-collector-contrib v0.102.0 releases where appropriate.
- (Core)
configrpc
: This release addresses GHSA-c74f-6mfw-mm4v forconfiggrpc
. (#10323) Before this change, the zstd compressor that was used didn't respect the max message size. This addressesGHSA-c74f-6mfw-mm4v
on configgrpc.
- (Splunk) Upgrade golang to 1.21.11
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.102.0 and the opentelemetry-collector-contrib v0.102.0 releases where appropriate.
- (Splunk)
receiver/discovery
: Replacelog_record
field withmessage
in evaluation statements (#4583) - (Core)
envprovider
: Restricts Environment Variable names. Environment variable names must now be ASCII only and start with a letter or an underscore, and can only contain underscores, letters, or numbers. (#9531) - (Core)
confighttp
: Apply MaxRequestBodySize to the result of a decompressed body #10289 When using compressed payloads, the Collector would verify only the size of the compressed payload. This change applies the same restriction to the decompressed content. As a security measure, a limit of 20 MiB was added, which makes this a breaking change. For most clients, this shouldn't be a problem, but if you often have payloads that decompress to more than 20 MiB, you might want to either configure your client to send smaller batches (recommended), or increase the limit using the MaxRequestBodySize option. - (Contrib)
k8sattributesprocessor
: Movek8sattr.rfc3339
feature gate to stable. (#33304) - (Contrib)
extension/filestorage
: Replace path-unsafe characters in component names (#3148) The feature gateextension.filestorage.replaceUnsafeCharacters
is now removed. - (Contrib)
vcenterreceiver
: vcenterreceiver replaces deprecated packet metrics by removing them and enabling by default the newer ones. ((#32929),(#32835) Removes the following metrics:vcenter.host.network.packet.errors
,vcenter.host.network.packet.count
, andvcenter.vm.network.packet.count
. Also enables by default the following metrics:vcenter.host.network.packet.error.rate
,vcenter.host.network.packet.rate
, andvcenter.vm.network.packet.rate
.
- (Splunk)
discovery
: Fix crashing collector if discovered mongodb isn't reachable in Kubernetes (#4911) - (Core)
batchprocessor
: ensure attributes are set on cardinality metadata metric #9674 - (Core)
batchprocessor
: Fixing processor_batch_metadata_cardinality which was broken in v0.101.0 #10231 - (Core)
batchprocessor
: respect telemetry level for all metrics #10234 - (Core)
exporters
: Fix potential deadlocks in BatcherSender shutdown #10255 - (Contrib)
receiver/mysql
: Remove the order by clause for the column that does not exist (#33271) - (Contrib)
kafkareceiver
: Fix bug that was blocking shutdown (#30789)
-
(Splunk) The following docker images/manifests are deprecated and may not be published in a future release:
quay.io/signalfx/splunk-otel-collector:<version>-amd64
quay.io/signalfx/splunk-otel-collector:<version>-arm64
quay.io/signalfx/splunk-otel-collector:<version>-ppc64le
quay.io/signalfx/splunk-otel-collector-windows:<version>
quay.io/signalfx/splunk-otel-collector-windows:<version>-2019
quay.io/signalfx/splunk-otel-collector-windows:<version>-2022
Starting with this release, the
quay.io/signalfx/splunk-otel-collector:<version>
docker image manifest has been updated to support Windows (2019 amd64, 2022 amd64), in addition to Linux (amd64, arm64, ppc64le).Please update any configurations to use
quay.io/signalfx/splunk-otel-collector:<version>
for this and future releases.
- (Splunk)
discovery
: Update redis discovery instructions (#4915) - (Splunk)
discovery
: Bring Kafkamatrics receiver into the discovery mode (#4903) - (Contrib)
pkg/ottl
: Add theDay
Converter to extract the int Day component from a time.Time (#33106) - (Contrib)
pkg/ottl
: AddsMonth
converter to extract the int Month component from a time.Time (#33106) (#33106) - (Contrib)
pkg/ottl
: Adds aYear
converter for extracting the int year component from a time.Time (#33106) - (Contrib)
filelogreceiver
: Log when files are rotated/moved/truncated (#33237) - (Contrib)
stanza
: Add monitoring metrics for open and harvested files in fileconsumer (#31256) - (Contrib)
prometheusreceiver
: Allow to configure http client used by target allocator generated scrape targets (#18054) - (Contrib)
pkg/stanza
: Expose recombine max log size option in the container parser configuration (#33186) - (Contrib)
processor/resourcedetectionprocessor
: Add support for Azure tags in ResourceDetectionProcessor. (#32953) - (Contrib)
kubeletstatsreceiver
: Add k8s.container.cpu.node.utilization metric (#27885) - (Contrib)
pkg/ottl
: Adds aMinute
converter for extracting the int minute component from a time.Time (#33106)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.101.0 and the opentelemetry-collector-contrib v0.101.0 releases where appropriate.
- (Splunk)
receiver/discovery
: Removeappend_pattern
option from log evaluation statements (#4583)- The matched log message is now set as
discovery.matched_log
entity attributes instead of being appended to thediscovery.message
attribute. - The matched log fields like
caller
andstacktrace
are not sent as attributes anymore.
- The matched log message is now set as
- (Contrib)
vcenterreceiver
: Removes vcenter.cluster.name attribute from vcenter.datastore metrics (#32674) If there were multiple Clusters, Datastore metrics were being repeated under Resources differentiated with a vcenter.cluster.name resource attribute. In the same vein, if there were standalone Hosts, in addition to clusters the metrics would be repeated under a Resource without the vcenter.cluster.name attribute. Now there will only be a single set of metrics for one Datastore (as there should be, as Datastores don't belong to Clusters). - (Contrib)
resourcedetectionprocessor
: Moveprocessor.resourcedetection.hostCPUModelAndFamilyAsString
feature gate to stable. (#29025) - (Contrib)
filelog
,journald
,tcp
,udp
,syslog
,windowseventlog
receivers: The internal logger has been changed fromzap.SugaredLogger
tozap.Logger
. (#32177) This should not have any meaningful impact on most users but the logging format for some logs may have changed.
-
(Splunk)
splunk-otel-collector
Salt formula: Initial support for Splunk OpenTelemetry Node.js and .NET Auto Instrumentation on Linux- Both are activated by default if the
install_auto_instrumentation
option is set toTrue
. - To skip Node.js auto instrumentation, configure the
auto_instrumentation_sdks
option withoutnodejs
. - To skip .NET auto instrumentation, configure the
auto_instrumentation_sdks
option withoutdotnet
. npm
is required to be pre-installed on the node to install the Node.js SDK. Configure theauto_instrumentation_npm_path
option to specify the path tonpm
.- .NET auto instrumentation is currently only supported on amd64/x64_64.
- Both are activated by default if the
-
(Core)
confmap
: Allow Converters to write logs during startup (#10135) -
(Core)
otelcol
: Enable logging during configuration resolution (#10056) -
(Contrib)
filelogreceiver
: Add container operator parser (#31959) -
(Contrib)
extension/storage/filestorage
: New flag cleanup_on_start for the compaction section (default=false). (#32863) It will remove all temporary files in the compaction directory (those which start withtempdb
), temp files will be left if a previous run of the process is killed while compacting. -
(Contrib)
vcenterreceiver
: Refactors how and when client makes calls in order to provide for faster collection times. (#31837) -
(Contrib)
resourcedetectionprocessor
: Support GCP Bare Metal Solution in resource detection processor. (#32985) -
(Contrib)
splunkhecreceiver
: Make the channelID header check case-insensitive and allow hecreceiver endpoints able to extract channelID from query params (#32995) -
(Contrib)
processor/transform
: Allow common where clause (#27830) -
(Contrib)
pkg/ottl
: Added support for timezone in Time converter (#32140) -
(Contrib)
probabilisticsamplerprocessor
: Adds the FailClosed flag to solidify current behavior when randomness source is missing. (#31918) -
(Contrib)
vcenterreceiver
: Changing various default configurations for vcenterreceiver and removing warnings about future release. (#32803, #32805, #32821, #32531, #32557) The resource attributes that will now be enabled by default arevcenter.datacenter.name
,vcenter.virtual_app.name
,vcenter.virtual_app.inventory_path
,vcenter.vm_template.name
, andvcenter.vm_template.id
. The metricvcenter.cluster.memory.used
will be removed. The metricsvcenter.cluster.vm_template.count
andvcenter.vm.memory.utilization
will be enabled by default. -
(Contrib)
sqlserverreceiver
: Add metrics for database status (#29865) -
(Contrib)
sqlserverreceiver
: Add more metrics (#29865) Added metrics are:- sqlserver.resource_pool.disk.throttled.read.rate
- sqlserver.resource_pool.disk.throttled.write.rate
- sqlserver.processes.blocked These metrics are only available when directly connecting to the SQL server instance
-
vcenterreceiver
: Adds inititially disabled packet drop rate metric for VMs. (#32929) -
splunkhecreceiver
: Fix single metric value parsing (#33084) -
vcenterreceiver
: vcenterreceiver client no longer returns error if no Virtual Apps are found. (#33073) -
vcenterreceiver
: Adds inititially disabled new packet rate metrics to replace the existing ones for VMs & Hosts. (#32835) -
resourcedetectionprocessor
: Change type ofhost.cpu.stepping
from int to string. (#31136)- Disable the
processor.resourcedetection.hostCPUSteppingAsString
feature gate to get the old behavior.
- Disable the
-
pkg/ottl
: Fixes a bug where function name could be used in a condition, resulting in a cryptic error message. (#33051)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.100.0 and the opentelemetry-collector-contrib v0.100.0 releases where appropriate.
- (Splunk) Linux installer script:
- Removed support for the deprecated
--[no-]generate-service-name
and--[enable|disable]-telemetry
options. - The minimum supported version for the
--instrumentation-version
option is0.87.0
.
- Removed support for the deprecated
- (Contrib)
receiver/hostmetrics
: Enable feature gatereceiver.hostmetrics.normalizeProcessCPUUtilization
(#31368)
- (Splunk) Add Redaction processor (#4766)
- (Splunk) Linux installer script: Initial support for Splunk OpenTelemetry Auto Instrumentation for .NET (x86_64/amd64 only)
- Activated by default when the
--with-instrumentation
or--with-systemd-instrumentation
option is specified. - Use the
--without-instrumentation-sdk dotnet
option to skip activation.
- Activated by default when the
- (Splunk)
receiver/discovery
: Update emitted entity events: - (Contrib)
exporter/kafka
: Enable setting message topics using resource attributes. (#31178opentelemetry-collector-contrib/issues/31178) - (Contrib)
exporter/kafka
: Add an ability to publish kafka messages with message key based on metric resource attributes - it will allow partitioning metrics in Kafka. (#29433, #30666, #31675) - (Contrib)
exporter/splunkhec
: Add experimental exporter batcher config (#32545) - (Contrib)
receiver/windowsperfcounters
: Returns partial errors for failures during scraping to prevent throwing out all successfully retrieved metrics (#16712) - (Contrib)
receiver/prometheus
: Prometheus receivers and exporters now preserve 'unknown', 'info', and 'stateset' types. (#16768) - (Contrib)
receiver/sqlserver
: Enable direct connection to SQL Server (#30297) - (Contrib)
receiver/sshcheck
: Add support for running this receiver on Windows (#30650)
- (Core) Fix
enabled
config option for batch sender (#10076) - (Contrib)
receiver/k8scluster
: Fix container state metadata (#32676) - (Contrib)
receiver/filelog
: When a flush timed out make sure we are at EOF (can't read more) (#31512, #32170) - (Contrib)
receiver/vcenter
:- Adds the
vcenter.cluster.name
resource attribute to resource pool with a ClusterComputeResource parent (#32535) - Updates
vcenter.cluster.memory.effective
(primarily that the value was reporting MiB when it should have been bytes) (#32782) - Adds warning to vcenter.cluster.memory.used metric if configured about its future removal (#32805)
- Updates the vcenter.cluster.vm.count metric to also report suspended VM counts (#32803)
- Adds
vcenter.datacenter.name
attributes to all resource types to help with resource identification (#32531) - Adds
vcenter.cluster.name
attributes warning log related to Datastore resource (#32674) - Adds new
vcenter.virtual_app.name
andvcenter.virtual_app.inventory_path
resource attributes to appropriate VM Resources (#32557) - Adds functionality for
vcenter.vm.disk.throughput
while also changing to a gauge. (#32772) - Adds initially disabled functionality for VM Templates (#32821)
- Adds the
- (Contrib)
connector/count
: Fix handling of non-string attributes in the count connector (#30314)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.99.0 and the opentelemetry-collector-contrib v0.99.0 releases where appropriate.
-
(Splunk)
receiver/discovery
: Update the component to emit entity events -
(Core)
telemetry
: Distributed internal metrics across different levels. (#7890) The internal metrics levels are updated along with reported metrics:- The default level is changed from
basic
tonormal
, which can be overridden withservice::telmetry::metrics::level
configuration. - Batch processor metrics are updated to be reported starting from
normal
level:processor_batch_batch_send_size
processor_batch_metadata_cardinality
processor_batch_timeout_trigger_send
processor_batch_size_trigger_send
- GRPC/HTTP server and client metrics are updated to be reported starting from
detailed
level:- http.client.* metrics
- http.server.* metrics
- rpc.server.* metrics
- rpc.client.* metrics
- Note: These metrics are all excluded by default in the Splunk distribution of the OpenTelemetry Collector.
This change only affects users who have modified the default configuration's dropping rules (
metric_relabel_configs
) in the Prometheus receiver that scrapes internal metrics.
- The default level is changed from
-
(Contrib)
extension/filestorage
: Replace path-unsafe characters in component names (#3148) The feature gateextension.filestorage.replaceUnsafeCharacters
is now stable and cannot be disabled. See the File Storage extension's README for details. -
(Contrib)
exporter/loadbalancing
: Change AWS Cloud map resolver config fields from camelCase to snake_case. (#32331) The snake_case is required in OTel Collector config fields. It used to be enforced by tests in cmd/oteltestbedcol, but we had to disable them. Now, the tests are going to be enforced on every component independently. Hence, the camelCase config fields recently added with the new AWS Cloud Map resolver has to be fixed. -
(Splunk)
smartagent/collectd-mongodb
: Monitor has been removed to resolve CVE-2024-21506 (#4731)
- (Splunk) Add ack extension (#4724)
- (Splunk) Include
splunk-otel-dotnet
in thesplunk-otel-auto-instrumentation
deb/rpm packages (x86_64/amd64 only) (#4679)- Note: Only manual activation/configuration for .NET auto instrumentation is currently supported. See README.md for details.
- (Splunk) Update splunk-otel-javaagent to
v1.32.0
(#4715) - (Splunk) Enable collecting MSI information on Windows in the support bundle (#4710)
- (Splunk) Bump version of bundled Python to 3.11.9 (#4729)
- (Splunk)
receiver/mongodb
: Enable auto-discovery when TLS is disabled (#4722) - (Core)
confighttp
: Disable concurrency in zstd compression (#8216) - (Core)
cmd/mdatagen
: support excluding some metrics based on string and regexes in resource_attributes (#9661) - (Contrib)
vcenterreceiver
: Changes process for collecting VMs & VM perf metrics used by thevccenterreceiver
to be more efficient (one call now for all VMs) (#31837) - (Contrib)
splunkhecreceiver
: adding support for ack in the splunkhecreceiver (#26376) - (Contrib)
hostmetricsreceiver
: The hostmetricsreceiver now caches the system boot time at receiver start and uses it for all subsequent calls. The featuregatehostmetrics.process.bootTimeCache
can be disabled to restore previous behaviour. (#28849) This change was made because it greatly reduces the CPU usage of the process and processes scrapers. - (Contrib)
filelogreceiver
: Addsend_quiet
anddrop_quiet
options foron_error
setting of operators (#32145) - (Contrib)
pkg/ottl
: AddIsList
OTTL Function (#27870) - (Contrib)
filelogreceiver
: Addexclude_older_than
configuration setting (#31053) - (Contrib)
pkg/stanza/operator/transformer/recombine
: add a new "max_unmatched_batch_size" config parameter to configure the maximum number of consecutive entries that will be combined into a single entry before the match occurs (#31653)
- (Splunk)
receiver/discovery
: Fix locking mechanism on attributes (#4712) - (Splunk) Fix MSI installs that required elevation. (#4688)
- (Core)
exporter/otlp
: Allow DNS scheme to be used in endpoint (#4274) - (Core)
service
: fix record sampler configuration (#9968) - (Core)
service
: ensure the tracer provider is configured via go.opentelemetry.io/contrib/config (#9967) - (Core)
otlphttpexporter
: Fixes a bug that was preventing the otlp http exporter from propagating status. (#9892) - (Core)
confmap
: Fix decoding negative configuration values into uints (#9060) - (Contrib)
receiver/hostmetricsreceiver
: do not extract the cpu count if the metric is not enabled; this will prevent unnecessary overhead, especially on windows (#32133) - (Contrib)
pkg/stanza
: Fix race condition which preventedjsonArrayParserFeatureGate
from working correctly. (#32313) - (Contrib)
vcenterreceiver
: Remove thevcenter.cluster.name
resource attribute from Host resources if the Host is standalone (no cluster) (#32548) - (Contrib)
azureeventhubreceiver
: Fix memory leak on shutdown (#32401) - (Contrib)
fluentforwardreceiver
: Fix memory leak (#32363) - (Contrib)
processor/resourcedetection
: Fix memory leak on AKS (#32574) - (Contrib)
mongodbatlasreceiver
: Fix memory leak by closing idle connections on shutdown (#32206) - (Contrib)
spanmetricsconnector
: Discard counter span metric exemplars after each flush interval to avoid unbounded memory growth (#31683) This aligns exemplar discarding for counter span metrics with the existing logic for histogram span metrics - (Contrib)
pkg/stanza
: Unmarshaling now preserves the initial configuration. (#32169) - (Contrib)
resourcedetectionprocessor
: Update to ec2 scraper so that core attributes are not dropped if describeTags returns an error (likely due to permissions) (#30672)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.98.0 and the opentelemetry-collector-contrib v0.98.0 releases where appropriate.
- (Splunk) Remove the
bash
,curl
,nc
, andtar
command-line utilities from the collector packages/images and smart agent bundle (#4646) - (Splunk)
receiver/discovery
: Update metrics and logs evaluation statements schema:- Remove
severity_text
field from log evaluation statements (#4583) - Remove
first_only
field from match struct. Events are always emitted only once for first matching metric or log statement (#4593) - Combine matching conditions with different statuses in one list (#4588)
- Apply entity events schema to the logs emitted by the receiver (#4638)
- Emit only one log record per matched endpoint (#4586)
- Remove
- (Core)
service
: emit internal collector metrics with _ instead of / with OTLP export (#9774) - (Contrib)
oracledbreceiver
: Fix incorrect values being set for oracledb.tablespace_size.limit and oracledb.tablespace_size.usage (#31451) - (Contrib)
pkg/stanza
: Revert recombine operator's 'overwrite_with' default value. (#30783) - (Contrib)
processor/attributes, processor/resource
: Remove stable coreinternal.attraction.hash.sha256 feature gate. (#31997)
- (Contrib)
postgresqlreceiver
: Minimal supported PostgreSQL version will be updated from 9.6 to 12.0 in a future release. (#30923) Aligning on the supported versions as can be seen in the PostgreSQL releases section
- (Splunk) Add SQL Server receiver (#4649)
- (Splunk) Automatically set
splunk_otlp_histograms: true
for collector telemetry exported viasignalfx
metrics exporter (#4655) - (Splunk) Windows installer now removes the unused configuration files from the installation directory (#4645)
- (Core)
otlpexporter
: Checks for port in the config validation for the otlpexporter (#9505) - (Core)
service
: Validate pipeline type against component types (#8007) - (Contrib)
ottl
: Add new Unix function to convert from epoch timestamp to time.Time (#27868) - (Contrib)
filelogreceiver
: When reading a file on filelogreceiver not on windows, if include_file_owner_name is true, it will add the file owner name as the attributelog.file.owner.name
and if include_file_owner_group_name is true, it will add the file owner group name as the attributelog.file.owner.group.name
. (#30775) - (Contrib) -
prometheusreceiver
: Allows receiving prometheus native histograms (#26555)- Native histograms are compatible with OTEL exponential histograms.
- The feature can be enabled via the feature gate
receiver.prometheusreceiver.EnableNativeHistograms
. Run the collector with the command line option--feature-gates=receiver.prometheusreceiver.EnableNativeHistograms
. - Currently the feature also requires that targets are scraped via the ProtoBuf format.
To start scraping native histograms, set
config.global.scrape_protocols
to[ PrometheusProto, OpenMetricsText1.0.0, OpenMetricsText0.0.1, PrometheusText0.0.4 ]
in the receiver configuration. This requirement will be lifted once Prometheus can scrape native histograms over text formats. - For more up to date information see the README.md file of the receiver at https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/prometheusreceiver/README.md#prometheus-native-histograms.
- (Contrib)
spanmetricsconnector
: Change default value of metrics_flush_interval from 15s to 60s (#31776) - (Contrib)
pkg/ottl
: Adding a string converter into pkg/ottl (#27867) - (Contrib)
loadbalancingexporter
: Support the timeout period of k8s resolver list watch can be configured. (#31757)
- (Splunk)
discovery
: Don't use component.MustNewIDWithName (#4565) - (Core)
configtls
: Fix issue whereIncludeSystemCACertsPool
was not consistently used betweenServerConfig
andClientConfig
. (#9835) - (Core)
component
: Fix issue where thecomponents
command wasn't properly printing the component type. (#9856) - (Core)
otelcol
: Fix issue where thevalidate
command wasn't properly printing valid component type. (#9866) - (Core)
receiver/otlp
: Fix bug where the otlp receiver did not properly respond with a retryable error code when possible for http (#9357) - (Contrib)
filelogreceiver
: Fix missing scope name and group logs based on scope (#23387) - (Contrib)
jmxreceiver
: Fix memory leak during component shutdown (#32289) - (Contrib)
k8sobjectsreceiver
: Fix memory leak caused by the pull mode's interval ticker (#31919) - (Contrib)
kafkareceiver
: fix kafka receiver panic on shutdown (#31926) - (Contrib)
prometheusreceiver
: Fix a bug where a new prometheus receiver with the same name cannot be created after the previous receiver is Shutdown (#32123) - (Contrib)
resourcedetectionprocessor
: Only attempt to detect Kubernetes node resource attributes when they're enabled. (#31941) - (Contrib)
syslogreceiver
: Fix issue where static resource and attributes were ignored (#31849)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.97.0 and the opentelemetry-collector-contrib v0.97.0 releases where appropriate.
- (Splunk) Add AWS container insights receiver (#4125)
- (Splunk) Add AWS ECS container metrics receiver (#4125)
- (Splunk) Add Apache metrics receiver (#4505)
- (Splunk)
memory_ballast
has been removed. If GOMEMLIMIT env var is not set, then 90% of the total available memory limit is set by default. (#4404) - (Splunk) Support Windows offline installations (#4471)
- (Core)
configtls
: Validates TLS min_version and max_version (#9475) IntroducesValidate()
method in TLSSetting. - (Contrib)
exporter/loadbalancingexporter
: Adding AWS Cloud Map for service discovery of Collectors backend. (#27241) - (Contrib)
awss3exporter
: addcompression
option to enable file compression on S3 (#27872) Addcompression
option to compress files usingcompress/gzip
library before uploading to S3. - (Contrib)
awss3exporter
: Add support for encoding extension to awss3exporter (#30554) - (Contrib)
fileexporter
: Adopt the encoding extension with the file exporter. (#31774) - (Contrib)
pkg/ottl
: AddParseXML
function for parsing XML from a target string. (#31133) - (Contrib)
fileexporter
: Added the option to write telemetry data into multiple files, where the file path is based on a resource attribute. (#24654) - (Contrib)
fileexporter
: File write mode is configurable now (truncate or append) (#31364) - (Contrib)
k8sclusterreceiver
: add optional status_last_terminated_reason resource attribute (#31282) - (Contrib)
prometheusreceiver
: Use confighttp for target allocator client (#31449) - (Contrib)
spanmetricsconnector
: Addmetrics_expiration
option to enable expiration of metrics if spans are not received within a certain time frame. (#30559) The feature can be configured by specifying the desired duration in themetrics_expiration
option. By default, the expiration is disabled (set to 0).
- (Splunk)
collectd/kong
: Removecollectd/kong
. Please use the Prometheus receiver instead. (#4420) - (Splunk)
spanmetricsprocessor
: Removespanmetricsprocessor
. Please usespanmetrics
connector instead. (#4454) - (Core)
telemetry
: Remove telemetry.useOtelForInternalMetrics stable feature gate (#9752) - (Contrib)
receiver/postgresql
: Bump postgresqlreceiver.preciselagmetrics gate to beta (#31220) - (Contrib)
receiver/vcenter
: Bump receiver.vcenter.emitPerfMetricsWithObjects feature gate to stable (#31215) - (Contrib)
prometheusreceiver
: Remove enable_protobuf_negotiation option on the prometheus receiver. Use config.global.scrape_protocols = [ PrometheusProto, OpenMetricsText1.0.0, OpenMetricsText0.0.1, PrometheusText0.0.4 ] instead. (#30883) See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#configuration-file for details on setting scrape_protocols. - (Contrib)
vcenterreceiver
: Fixed the resource attribute model to more accurately support multi-cluster deployments (#30879) For more information on impacts please refer open-telemetry/opentelemetry-collector-contrib#31113. The main impacts are that thevcenter.resource_pool.name
,vcenter.resource_pool.inventory_path
, andvcenter.cluster.name
are reported with more accuracy on VM metrics.
- (Splunk)
telemetry
: Simplify the config converter setting themetric_relabel_configs
in the Prometheus receiver to remove the excessive internal metrics. Now, it only overrides the old default rule excluding.*grpc_io.*
metrics. Any other custom setting is left untouched. Otherwise, customizing themetric_relabel_configs
is very difficult. (#4482) - (Core)
exporters
: Fix persistent queue size backup on reads. (#9740) - (Core)
processor/batch
: Prevent starting unnecessary goroutines. (#9739) - (Core)
otlphttpexporter
: prevent error on empty response body when content type is application/json (#9666) - (Core)
otelcol
: Respect telemetry configuration when running as a Windows service (#5300) - (Contrib)
carbonreceiver
: Do not report fatal error when closed normally (#31913) - (Contrib)
exporter/loadbalancing
: Fix panic when a sub-exporter is shut down while still handling requests. (#31410) - (Contrib)
hostmetricsreceiver
: Adds the receiver.hostmetrics.normalizeProcessCPUUtilization feature gate to optionally normalize process.cpu.utilization values. (#31368) When enabled, the receiver.hostmetrics.normalizeProcessCPUUtilization feature gate will cause process.cpu.utilization values to be divided by the number of logical cores on the system. This is necessary to produce a value on the interval of [0-1], as the description of process.cpu.utilization the metric says. - (Contrib)
transformprocessor
: Change metric unit for metrics extracted withextract_count_metric()
to be the default unit (1
) (#31575) The original metricunit
does not apply to extractedcount
metrics the same way it does tosum
,min
ormax
. Metrics extracted usingextract_count_metric()
now use the more appropriate default unit (1
) instead. - (Contrib)
loadbalancingexporter
: Fix memory leaks on shutdown (#31050) - (Contrib)
signalfxexporter
: Fix memory leak in shutdown (#30864, #30438) - (Contrib)
processor/k8sattributes
: Allows k8sattributes processor to work with k8s role/rolebindings when filter::namespace is set. (#14742) - (Contrib)
sqlqueryreceiver
: Fix memory leak on shutdown for log telemetry (#31782)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.96.0 and the opentelemetry-collector-contrib v0.96.0 releases where appropriate.
- (Core)
configgrpc
: Remove deprecatedGRPCClientSettings
,GRPCServerSettings
, andServerConfig.ToListenerContext
. (#9616) - (Core)
confighttp
: Remove deprecatedHTTPClientSettings
,NewDefaultHTTPClientSettings
, andCORSSettings
. (#9625) - (Core)
confignet
: Removes deprecatedNetAddr
andTCPAddr
(#9614) - (Contrib)
spanmetricsprocessor
: Remove spanmetrics processor (#29567)- You can use the spanmetrics connector as a replacement
- (Contrib)
httpforwarder
: Remove extension named httpforwarder, use httpforwarderextension instead. (#24171) - (Contrib)
k8sclusterreceiver
: Remove deprecated k8s.kubeproxy.version resource attribute (#29748)
- (Core)
configtls
: Addinclude_system_ca_certs_pool
to configtls, allowing to load system certs and additional custom certs. (#7774) - (Core)
otelcol
: AddConfigProviderSettings
toCollectorSettings
(#4759) This allows passing a custom list ofconfmap.Provider
s tootelcol.NewCommand
. - (Core)
pdata
: Update to OTLP v1.1.0 (#9587) Introduces Span and SpanLink flags. - (Core)
confmap
: Update mapstructure to use a maintained fork, github.com/go-viper/mapstructure/v2. (#9634) See mitchellh/mapstructure#349 for context. - (Contrib)
statsdreceiver
: Add support for the latest version of DogStatsD protocol (v1.3) (#31295) - (Contrib)
fileexporter
: Scope the behavior of the fileexporter to its lifecycle, so it is safe to shut it down or restart it. (#27489) - (Contrib)
processor/resourcedetection
: Addprocessor.resourcedetection.hostCPUSteppingAsString
feature gate to change the type ofhost.cpu.stepping
fromint
tostring
. (#31136) This feature gate will graduate to beta in the next release. - (Contrib)
routingconnector
: a warning is logged if there are two or more routing items with the same routing statement (#30663) - (Contrib)
pkg/ottl
: Add new IsInt function to facilitate type checking. (#27894) - (Contrib)
cmd/mdatagen
: Make lifecycle tests generated by default (#31532) - (Contrib)
pkg/stanza
: Improve timestamp parsing documentation (#31490) - (Contrib)
postgresqlreceiver
: Addreceiver.postgresql.connectionPool
feature gate to reuse database connections (#30831) The default implementation recreates and closes connections on each scrape per database configured/discovered. This change offers a feature gated alternative to keep connections open. Also, it exposes connection configuration to control the behavior of the pool.
- (Core)
configretry
: Allow max_elapsed_time to be set to 0 for indefinite retries (#9641) - (Core)
client
: MakeMetadata.Get
thread safe (#9595) - (Contrib)
carbonreceiver
: Accept carbon metrics with float timestamps (#31312) - (Contrib)
journaldreceiver
: Fix bug where failed startup could bury error message due to panic during shutdown (#31476) - (Contrib)
loadbalancingexporter
: Fixes a bug where the endpoint become required, despite not being used by the load balancing exporter. (#31371) - (Contrib)
oracledbreceiver
: Use metadata.Type for the scraper id to avoid invalid scraper IDs. (#31457) - (Contrib)
filelogreceiver
: Fix bug where delete_after_read would cause panic (#31383) - (Contrib)
receiver/filelog
: Fix issue where file fingerprint could be corrupted while reading. (#22936)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.96.0 and the opentelemetry-collector-contrib v0.96.0 releases where appropriate.
- (Splunk) Add the
cumulativetodelta
processor (#4401)
- (Splunk) Bump github.com/prometheus/common from 0.46.0 to 0.49.0 (#4353)
- (Splunk) Bumps aquasecurity/trivy-action from 0.17.0 to 0.18.0 (#4382)
- (Splunk) Update splunk-otel-javaagent to latest (#4402)
- (Splunk) Add X-SF-Token header to the configuration masked keys (#4403)
- (Splunk) Bump setuptools in /internal/signalfx-agent/bundle/script(#4330)
- (Splunk) Rocky Linux installation support (#4398)
- (Splunk) Add a test to check what we choose to redact (#4406)
- (Splunk) Fixed high alert vulnerabity (#4407)
- (Splunk) Update pgproto to 2.3.3 (#4409)****
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.95.0 and the opentelemetry-collector-contrib v0.95.0 releases where appropriate.
- (Splunk/Core/Contrib) Bump minimum version to go 1.21 (#4390)
- (Core)
all
: scope name for all generated Meter/Tracer funcs now includes full package name (#9494) - (Contrib)
receiver/mongodb
: Bump receiver.mongodb.removeDatabaseAttr feature gate to beta (#31212) - (Contrib)
extension/filestorage
: Thefilestorage
extension is now a standalone module. (#31040)
- (Splunk) MSI defaults to per machine install to avoid issues when different administrators install and update the collector on the same Windows machine (#4352)
- (Core)
confighttp
: Adds support for Snappy decompression of HTTP requests. (#7632) - (Core)
configretry
: Validatemax_elapsed_time
, ensure it is larger thanmax_interval
andinitial_interval
respectively. (#9489) - (Core)
configopaque
: Mark module as stable (#9167) - (Core)
otlphttpexporter
: Add support for json content encoding when exporting telemetry (#6945) - (Core)
confmap/converter/expandconverter, confmap/provider/envprovider, confmap/provider/fileprovider, confmap/provider/httprovider, confmap/provider/httpsprovider, confmap/provider/yamlprovider
: Split confmap.Converter and confmap.Provider implementation packages out of confmap. (#4759, #9460) - (Contrib)
hostmetricsreceiver
: Add a new optional resource attributeprocess.cgroup
to theprocess
scraper of thehostmetrics
receiver. (#29282) - (Contrib)
awss3exporter
: Add a marshaler that stores the body of log records in s3. (#30318) - (Contrib)
pkg/ottl
: Adds a new ParseCSV converter that can be used to parse CSV strings. (#30921) - (Contrib)
loadbalancingexporter
: Add benchmarks for Metrics and Traces (#30915) - (Contrib)
pkg/ottl
: Add support to specify the format for a replacement string (#27820) - (Contrib)
pkg/ottl
: AddParseKeyValue
function for parsing key value pairs from a target string (#30998) - (Contrib)
receivercreator
: Remove use ofReportFatalError
(#30596) - (Contrib)
processor/tail_sampling
: Add metrics that measure the number of sampled spans and the number of spans that are dropped due to sampling decisions. (#30482) - (Contrib)
exporter/signalfx
: Send histograms in otlp format with new configsend_otlp_histograms
option (#26298) - (Contrib)
receiver/signalfx
: Accept otlp protobuf requests when content-type is "application/x-protobuf;format=otlp" (#26298) - (Contrib)
signalfxreceiver
: Remove deprecated use ofhost.ReportFatalError
(#30598)
-
(Contrib)
pkg/stanza
: Add 'allow_skip_pri_header' flag to syslog setting. (#30397) Allow parsing syslog records without PRI header. Currently pri header is beng enforced although it's not mandatory by the RFC standard. Since influxdata/go-syslog is not maintained we had to switch to haimrubinstein/go-syslog. -
(Contrib)
extension/storage
: Ensure fsync is turned on after compaction (#20266) -
(Contrib)
logstransformprocessor
: Fix potential panic on shutdown due to incorrect shutdown order (#31139) -
(Contrib)
receiver/prometheusreceiver
: prometheusreceiver fix translation of metrics with _created suffix (#30309) -
(Contrib)
pkg/stanza
: Fixed a bug in the keyvalue_parser where quoted values could be split if they contained a delimited. (#31034)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.94.1 and the opentelemetry-collector-contrib v0.94.0 releases where appropriate.
-
(Splunk) The Splunk OpenTelemetry Collector Windows install script now installs the Splunk Distribution of OpenTelemetry .NET instead of the SignalFx Instrumentation for .NET when the parameter
-with_dotnet_instrumentation
is set to$true
(#4343) -
(Core)
receiver/otlp
: Update gRPC code fromcodes.InvalidArgument
tocodes.Internal
when a permanent error doesn't contain a gRPC status (#9415) -
(Contrib)
kafkareceiver
: standardizes the default topic name for metrics and logs receivers to the same topic name as the metrics and logs exporters of the kafkaexporter (#27292) If you are using the Kafka receiver in a logs and/or a metrics pipeline and you are not customizing the name of the topic to read from with thetopic
property, the receiver will now read fromotlp_logs
orotlp_metrics
topic instead ofotlp_spans
topic. To maintain previous behavior, set thetopic
property tootlp_spans
. -
(Contrib)
pkg/stanza
: Entries are no longer logged during error conditions. (#26670) This change is being made to ensure sensitive information contained in logs are never logged inadvertently. This change is a breaking change because it may change user expectations. However, it should require no action on the part of the user unless they are relying on logs from a few specific error cases. -
(Contrib)
pkg/stanza
: Invert recombine operator's 'overwrite_with' default value. (#30783) Previously, the default value wasoldest
, meaning that the recombine operator should emit the first entry from each batch (with the recombined field). However, the actual behavior was inverted. This fixes the bug but also inverts the default setting so as to effectively cancel out the bug fix for users who were not using this setting. For users who were explicitly settingoverwrite_with
, this corrects the intended behavior.
- (Core)
configgrpc
: Deprecate GRPCClientSettings, use ClientConfig instead (#6767)
-
(Splunk) Add a resource attribute to internal metrics to track discovery usage (#4323)
-
(Splunk) Create a multi-architecture Windows docker image for the collector (#4296)
-
(Splunk) Bump
splunk-otel-javaagent
tov1.30.2
(#4300) -
(Core)
mdatagen
: Add a generated test that checks the config struct usingcomponenttest.CheckConfigStruct
(#9438) -
(Core)
component
: Addcomponent.UseLocalHostAsDefaultHost
feature gate that changes default endpoints from 0.0.0.0 to localhost (#8510) The only component in this repository affected by this is the OTLP receiver. -
(Core)
confighttp
: Add support of Host header (#9395) -
(Core)
mdatagen
: Remove use of ReportFatalError in generated tests (#9439) -
(Contrib)
receiver/journald
: add a new config option "all" that turns on full output from journalctl, including lines that are too long. (#30920) -
(Contrib)
pkg/stanza
: Add support in a header configuration for json array parser. (#30321) -
(Contrib)
awss3exporter
: Add the ability to export trace/log/metrics in OTLP ProtoBuf format. (#30682) -
(Contrib)
dockerobserver
: Upgrading Docker API version default from 1.22 to 1.24 (#30900) -
(Contrib)
filterprocessor
: move metrics from OpenCensus to OpenTelemetry (#30736) -
(Contrib)
groupbyattrsprocessor
: move metrics from OpenCensus to OpenTelemetry (#30763) -
(Contrib)
loadbalancingexporter
: Optimize metrics and traces export (#30141) -
(Contrib)
all
: Addcomponent.UseLocalHostAsDefaultHost
feature gate that changes default endpoints from 0.0.0.0 to localhost (#30702) This change affects the following components:- extension/health_check
- receiver/jaeger
- receiver/sapm
- receiver/signalfx
- receiver/splunk_hec
- receiver/zipkin
-
(Contrib)
processor/resourcedetectionprocessor
: Detect Azure cluster name from IMDS metadata (#26794) -
(Contrib)
processor/transform
: Addcopy_metric
function to allow duplicating a metric (#30846)
-
(Splunk) Fixes the value of a default environment variable used by Windows msi. (#4361)
-
(Core)
service
: fix opencensus bridge configuration in periodic readers (#9361) -
(Core)
otlpreceiver
: Fix goroutine leak when GRPC server is started but HTTP server is unsuccessful (#9165) -
(Core)
otlpexporter
: PartialSuccess is treated as success, logged as warning. (#9243) -
(Contrib)
basicauthextension
: Accept empty usernames. (#30470) Per https://datatracker.ietf.org/doc/html/rfc2617#section-2, username and password may be empty strings (""). The validation used to enforce that usernames cannot be empty. -
(Contrib)
pkg/ottl
: Fix parsing of string escapes in OTTL (#23238) -
(Contrib)
pkg/stanza
: Recombine operator should always recombine partial logs (#30797) Previously, certain circumstances could result in partial logs being emitted without any recombiniation. This could occur when usingis_first_entry
, if the first partial log from a source was emitted before a matching "start of log" indicator was found. This could also occur when the collector was shutting down. -
(Contrib)
pkg/stanza
: Fix bug where recombine operator's 'overwrite_with' condition was inverted. (#30783) -
(Contrib)
exporter/signalfx
: Use "unknown" value for the environment correlation calls as fallback. (#31052) This fixed the APM/IM correlation in the Splunk Observability UI for the users that send traces with no "deployment.environment" resource attribute value set.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.93.0 and the opentelemetry-collector-contrib v0.93.0 releases where appropriate.
- (Splunk) On Windows the
SPLUNK_*
environment variables were moved from the machine scope to the collector service scope This avoids collisions with other agents and instrumentation. If any of these environment variables are required by your apps, please adopt them directly. (#3930) - (Splunk)
mysql
discovery now uses the OpenTelemetry Collector Contrib receiver by default instead of the smartagent receiver. (#4231) - (Splunk) Stop sending internal Collector metrics from the batch processor. Drop them at the prometheus receiver level. (#4273)
- (Core) exporters: remove deprecated exporters.RetrySettings and exporters.NewDefaultRetrySettings (#9256)
- (Contrib)
vcenterreceiver
: "receiver.vcenter.emitPerfMetricsWithObjects" feature gate is beta and enabled by default (#30615) - (Contrib)
docker
: Adopt api_version as strings to correct invalid float truncation (#24025) - (Contrib)
extension/filestorage
: Replace path-unsafe characters in component names (#3148) The feature gateextension.filestorage.replaceUnsafeCharacters
is now enabled by default. See the File Storage extension's README for details. - (Contrib)
postgresqlreceiver
: add feature gatereceiver.postgresql.separateSchemaAttr
to include schema as separate attribute (#29559) Enabling the featuregate adds a new resource attribute to store the schema of the table or index Existing table attributes are adjusted to not include the schema, which was inconsistently used
- (Splunk) Update opentelemetry-jmx-metrics version to 1.32.0 (#4201)
- (Core)
configtls
: addcipher_suites
to configtls. (#8105) Users can specify a list of cipher suites to pick from. If left blank, a safe default list is used. - (Core)
service
: marktelemetry.useOtelForInternalMetrics
as stable (#816) (Splunk) Remove disabledtelemetry.useOtelForInternalMetrics
feature gate from our distribution. Some new internal metrics are now dropped at scrape time. - (Core)
exporters
: Cleanup log messages for export failures (#9219)- Ensure an error message is logged every time and only once when data is dropped/rejected due to export failure.
- Update the wording. Specifically, don't use "dropped" term when an error is reported back to the pipeline. Keep the "dropped" wording for failures happened after the enabled queue.
- Properly report any error reported by a queue. For example, a persistent storage error must be reported as a storage error, not as "queue overflow".
- (Contrib)
pkg/stanza
: Add a json array parser operator and an assign keys transformer. (#30321) Json array parser opreator can be used to parse a json array string input into a list of objects. | Assign keys transformer can be used to assigns keys from the configuration to an input list - (Contrib)
splunkhecexporter
: Batch data according to access token and index, if present. (#30404) - (Contrib)
k8sattributesprocessor
: Apply lifecycle tests to k8sprocessor, change its behavior to report fatal error (#30387) - (Contrib)
k8sclusterreceiver
: add new disabled os.description, k8s.container_runtime.version resource attributes (#30342) - (Contrib)
k8sclusterreceiver
: add os.type resource attribute (#30342) - (Contrib)
kubeletstatsreceiver
: Add new*.cpu.usage
metrics. (#25901) - (Contrib)
pkg/ottl
: Addflatten
function for flattening maps (#30455) - (Contrib)
redisreciever
: adds metric for slave_repl_offset (#6942) also adds a shell script to set up docker-compose integration test - (Contrib)
receiver/sqlquery
: Add debug log when running SQL query (#29672)
- (Core)
otlpreceiver
: Ensure OTLP receiver handles consume errors correctly (#4335) Make sure OTLP receiver returns correct status code and follows the receiver contract (gRPC) - (Core)
zpagesextension
: Remove mention of rpcz page from zpages extension (#9328) - (Contrib)
kafkareceiver
: The Kafka receiver now exports some partition-specific metrics per-partition, with apartition
tag (#30177) The following metrics now render per partition:- kafka_receiver_messages
- kafka_receiver_current_offset
- kafka_receiver_offset_lag
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.92.0 and the opentelemetry-collector-contrib v0.92.0 releases where appropriate.
- (Contrib)
httpforwarder
: Use confighttp.HTTPDefaultClientSettings when configuring the HTTPClientSettings for the httpforwarder extension. (#6641) By default, the HTTP forwarder extension will now use the defaults set in the extension:- The idle connection timeout is set to 90s.
- The max idle connection count is set to 100.
- (Contrib)
pkg/ottl
: Now validates against extraneous path segments that a context does not know how to use. (#30042) - (Contrib)
pkg/ottl
: Throw an error if keys are used on a path that does not allow them. (#30162) - (Core)
exporters/sending_queue
: Do not re-enqueue failed batches, rely on the retry_on_failure strategy instead. (#8382) The current re-enqueuing behavior is not obvious and cannot be configured. It takes place only for persistent queue and only ifretry_on_failure::enabled=true
even ifretry_on_failure
is a setting for a different backoff retry strategy. This change removes the re-enqueuing behavior. Consider increasingretry_on_failure::max_elapsed_time
to reduce chances of data loss or set it to 0 to keep retrying until requests succeed. - (Core)
confmap
: Make the optionWithErrorUnused
enabled by default when unmarshaling configuration (#7102) The optionWithErrorUnused
is now enabled by default, and a new optionWithIgnoreUnused
is introduced to ignore errors about unused fields.
- (Contrib)
k8sclusterreceiver
: deprecate optional k8s.kubeproxy.version resource attribute (#29748) - (Core)
exporters
: Deprecate exporters.RetrySettings in favor of configretry.BackOffConfig (#9091) - (Core)
extension/ballast
: Deprecatememory_ballast
extension. (#8343) UseGOMEMLIMIT
environment variable instead.
- (Splunk) support core service validate command (#4175)
- (Splunk) Add routing connector to Splunk distribution (#4167)
- (Contrib) adopt splunkhec batch by token and index updates (#4151)
- (Contrib)
vcenterreceiver
: Add explicit statement of support for version 8 of ESXi and vCenter (#30274) - (Contrib)
routingconnector
: routingconnector supports matching the statement only once (#26353) - (Contrib)
filterprocessor
: Add telemetry for metrics, logs, and spans that were intentionally dropped via filterprocessor. (#13169) - (Contrib)
pkg/ottl
: Add Hour OTTL Converter (#29468) - (Contrib)
kafkaexporter
: add ability to publish kafka messages with message key of TraceID - it will allow partitioning of the kafka Topic. (#12318) - (Contrib)
kafkareceiver
: Add three new metrics to record unmarshal errors. (#29302) - (Contrib)
hostmetricsreceiver
: Addsystem.memory.limit
metric reporting the total memory available. (#30306) This metric is opt-in. To enable it, setscrapers::memory::metrics::system.memory.limit::enabled
totrue
in the hostmetrics config. - (Contrib)
kafkaexporter
: Adds the ability to configure the Kafka client's Client ID. (#30144) - (Contrib)
pkg/stanza
: Remove sampling policy from logger (#23801) - (Contrib)
resourcedetectionprocessor
: Add "aws.ecs.task.id" attribute (#8274) Resourcedetectionprocessor now exports "aws.ecs.task.id" attribute, in addition to "aws.ecs.task.arn". This allows exporters like "awsemfexporter" to automatically pick up that attribute and make it available in templating (e.g. to use in CloudWatch log stream name). - (Contrib)
spanmetricsconnector
: Fix OOM issue for spanmetrics by limiting the number of exemplars that can be added to a unique dimension set (#27451) - (Contrib)
connector/spanmetrics
: Configurable resource metrics key attributes, filter the resource attributes used to create the resource metrics key. (#29711) This enhancement can be used to fix broken spanmetrics counters after a span producing service restart, when resource attributes contain dynamic/ephemeral values (e.g. process id). - (Contrib)
splunkhecreceiver
: Returns json response in raw endpoint when it is successful (#29875) - (Contrib)
sqlqueryreceiver
: Swap MS SQL Server driver from legacy 'denisenkom' to official Microsoft fork (#27200) - (Core)
exporters
: Add RetrySettings validation function (#9089) Validate that time.Duration, multiplier values in configretry are non-negative, and randomization_factor is between 0 and 1 - (Core)
service
: Enabletelemetry.useOtelForInternalMetrics
by updating the flag to beta (#7454) The metrics generated should be consistent with the metrics generated previously with OpenCensus. Splunk note: this option is disabled in our distribution. Users can enable the behaviour by setting--feature-gates +telemetry.useOtelForInternalMetrics
at collector start if the new histograms are desired. - (Core)
confignet
: Adddialer_timeout
config option. (#9066) - (Core)
processor/memory_limiter
: Update config validation errors (#9059)- Fix names of the config fields that are validated in the error messages
- Move the validation from start to the initialization phrase
- (Core)
exporters
: Add config Validate for TimeoutSettings (#9104)
- (Contrib)
filterset
: Fix concurrency issue when enabling caching. (#11829) - (Contrib)
pkg/ottl
: Fix issue with the hash value of a match subgroup in replace_pattern functions. (#29409) - (Contrib)
prometheusreceiver
: Fix configuration validation to allow specification of Target Allocator configuration without providing scrape configurations (#30135) - (Contrib)
wavefrontreceiver
: Return error if partially quoted (#30315) - (Contrib)
hosmetricsreceiver
: change cpu.load.average metrics from 1 to {thread} (#29914) - (Contrib)
pkg/ottl
: Fix bug where the ConverterIsBool
was not usable (#30151) - (Contrib)
time
: The%z
strptime format now correctly parsesZ
as a valid timezone (#29929)strptime(3)
says that%z
is "an RFC-822/ISO 8601 standard timezone specification", but the previous code did not allow the string "Z" to signify UTC time, as required by ISO 8601. Now, both+0000
andZ
are recognized as UTC times in all components that handlestrptime
format strings. - (Core)
memorylimiterprocessor
: Fixed leaking goroutines from memorylimiterprocessor (#9099) - (Core)
cmd/otelcorecol
: Fix the code detecting if the collector is running as a service on Windows. (#7350) Removed theNO_WINDOWS_SERVICE
environment variable given it is not needed anymore. - (Core)
otlpexporter
: remove dependency of otlphttpreceiver on otlpexporter (#6454)
- (Splunk) Properly sign and associate changelog to release. This should be otherwise identical to v0.91.2
- (Splunk) -
ecs-metadata
sync theknown_status
property on thecontainer_id
dimension instead of lower cardinalitycontainer_name
. This can be prevented by configuringdimensionToUpdate
tocontainer_name
(#4091) - (Splunk) Removes
collectd/disk
monitor (#3998) This monitor has been deprecated in favor of thedisk-io
monitor. Note that thedisk-io
monitor has a different dimension (disk
instead ofplugin_instance
) to specify the disk. - (Splunk) Removes
collectd/df
monitor (#3996) The monitor is deprecated and the filesystems monitor should be used instead. - (Splunk) Removes
netinterface
monitor (#3991) This monitor is deprecated in favor of thenet-io
monitor. - (Splunk) Removes
collectd/vmem
monitor (#3993) This monitor is deprecated in favor of thevmem
monitor. The metrics should be fully compatible with this monitor. - (Splunk) Removes
collectd/load
monitor (#3995) This monitor has been deprecated in favor of theload
monitor. That monitor emits the same metrics and is fully compatible. - (Splunk) Removes
collectd/postgresql
monitor (#3994) This monitor is deprecated in favor of the postgresql monitor.
- (Splunk) Adopt
vcenter
receiver (#4291) - (Splunk) Adopt
sshcheck
receiver (#4099) - (Splunk) Adopt
awss3
exporter (#4117) - (Splunk) Convert loglevel to verbosity on logging exporter (#4097)
- (Splunk) Remove the project beta label (#4070)
- (Splunk) Source SPLUNK_LISTEN_INTERFACE on all host endpoints(#4065)
- (Splunk) Add support for start timestamps when using the light prometheus receiver (#4037)
- (Splunk) Node.js Auto Instrumentation:
postgresql
Discovery now uses the OpenTelemetry Collector Contrib receiver by default instead of the smartagent receiver (#3957)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.91.0 and the opentelemetry-collector-contrib v0.91.0 releases where appropriate.
- (Splunk) Node.js Auto Instrumentation:
- The
NODE_OPTIONS
environment variable in the default config file has been updated to load the Node.js SDK from an absolute path (/usr/lib/splunk-instrumentation/splunk-otel-js/node_modules/@splunk/otel/instrument
). - The Linux installer script now installs the Node.js SDK to
/usr/lib/splunk-instrumentation/splunk-otel-js
instead of globally. - The
--npm-command
Linux installer script option is no longer supported. To specify a custom path tonpm
, use the--npm-path <path>
option.
- The
- (Splunk)
translatesfx
: Removetranslatesfx
(#4028) - (Splunk)
collectd/elasticsearch
: Removecollectd/elasticsearch
monitor (#3997)
- (Splunk)
collectd/cpu
: Deprecatecollectd/cpu
explicitly. Please migrate to thecpu
monitor (#4036)
- (Contrib)
spanmetricsconnector
: Add exemplars to sum metric (#27451) - (Contrib)
jaegerreceiver
: mark featuregates to replace Thrift-gen with Proto-gen types for sampling strategies as stable (#27636) The following featuregate is stable:receiver.jaegerreceiver.replaceThriftWithProto
- (Contrib)
kafkareceiver
: Add the ability to consume logs from Azure Diagnostic Settings streamed through Event Hubs using the Kafka API. (#18210) - (Contrib)
resourcedetectionprocessor
: Add detection of host.ip to system detector. (#24450) - (Contrib)
resourcedetectionprocessor
: Add detection of host.mac to system detector. (#29587) - (Contrib)
pkg/ottl
: Add silent ErrorMode to allow disabling logging of errors that are ignored. (#29710) - (Contrib)
postgresqlreceiver
: Add config property for excluding specific databases from scraping (#29605) - (Contrib)
redisreceiver
: Upgrade the redis library dependency to resolve security vulns in v7 (#29600) - (Contrib)
signalfxexporter
: Enable HTTP/2 health check by default (#29716) - (Contrib)
splunkhecexporter
: Enable HTTP/2 health check by default (#29717) - (Contrib)
statsdreceiver
: Add support for 'simple' tags that do not have a defined value, to accommodate DogStatsD metrics that may utilize these. (#29012) This functionality is gated behind a newenable_simple_tags
config boolean, as it is not part of the StatsD spec. - (Core)
service
: add resource attributes as labels to otel metrics to ensures backwards compatibility with OpenCensus metrics. (#9029) - (Core)
config/confighttp
: Exposes http/2 transport settings to enable health check and workaround golang http/2 issue golang/go#59690 (#9022)
- (Splunk)
migratecheckpoint
: Migrating offsets from SCK to SCK-Otel doesn't work. This is because of incorrect keys we use to populate the boltdb cache. (#3879) - (Contrib)
connector/spanmetrics
: Fix memory leak when the cumulative temporality is used. (#27654) - (Contrib)
splunkhecexporter
: Do not send null event field values in HEC events. Replace null values with an empty string. (#29551) - (Contrib)
k8sobjectsreceiver
: fix k8sobjects receiver fails when some unrelated Kubernetes API is down (#29706) - (Contrib)
resourcedetectionprocessor
: Change type ofhost.cpu.model.id
andhost.cpu.model.family
from int to string. (#29025) Disable theprocessor.resourcedetection.hostCPUModelAndFamilyAsString
feature gate to get the old behavior. - (Contrib)
filelogreceiver
: Fix problem where checkpoints could be lost when collector is shutdown abruptly (#29609, #29491) - (Contrib)
pkg/stanza
: Allowkey_value_parser
to parse values that contain the delimiter string. (#29629 - (Core)
exporters
: fix missed metric aggregations (#9048) This ensures that context cancellation in the exporter doesn't interfere with metric aggregation. The OTel SDK currently returns if there's an error in the context used inAdd
. This means that if there's a cancelled context in an export, the metrics are now recorded.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.90.1 and the opentelemetry-collector-contrib v0.90.0 releases where appropriate.
- (Core)
service
: To remain backwards compatible w/ the metrics generated today, otel generated metrics will be generated without the_total
suffix (#7454) - (Core)
service
: use WithNamespace instead of WrapRegistererWithPrefix (#8988) Using this functionality in the otel prom exporter fixes a bug where the target_info was prefixed as otelcol_target_info previously.
- (Splunk) Deprecate
collectd/marathon
(#3992) - (Splunk) Add deprecation notice to
collectd/etcd
(useetcd
instead) (#3990) - (Splunk) Mark translatesfx as deprecated (#3984)
- (Splunk)
mysqlreceiver
: Add mysqlreceiver to the Splunk distribution (#3989) - (Core)
exporter/debug
: Change defaultverbosity
fromnormal
tobasic
(#8844) This change has currently no effect, asbasic
andnormal
verbosity share the same behavior. This might change in the future though, with thenormal
verbosity being more verbose than it currently is (see open-telemetry/opentelemetry-collector#7806). This is why we are changing the default tobasic
, which is expected to stay at the current level of verbosity (one line per batch). - (Core)
exporters
: Fix shutdown logic in persistent queue to not require consumers to be closed first (#8899) - (Core)
confighttp
: Support proxy configuration field in all exporters that support confighttp (#5761) - (Contrib)
resourcedetectionprocessor
: Add k8s cluster name detection when running in EKS (#26794) - (Contrib)
pkg/ottl
: Add new IsDouble function to facilitate type checking. (#27895) - (Contrib)
mysqlreceiver
: expose tls in mysqlreceiver (#29269) If tls is not set, the default is to disable TLS connections. - (Contrib)
processor/transform
: Convert between sum and gauge in metric context when alpha feature gateprocessor.transform.ConvertBetweenSumAndGaugeMetricContext
enabled (#20773) - (Contrib)
receiver/mongodbatlasreceiver
: adds project config to mongodbatlas metrics to filter by project name and clusters. (#28865) - (Contrib)
pkg/stanza
: Add "namedpipe" operator. (#27234) - (Contrib)
pkg/resourcetotelemetry
: Do not clone data in pkg/resourcetotelemetry by default (#29327) The resulting consumer will be marked as MutatesData instead - (Contrib)
pkg/stanza
: Improve performance by not calling decode when nop encoding is defined (#28899) - (Contrib)
receivercreator
: Added support for discovery of endpoints based on K8s services (#29022) By discovering endpoints based on K8s services, a dynamic probing of K8s service leveraging for example the httpcheckreceiver get enabled - (Contrib)
signalfxexporter
: change default timeout to 10 seconds (#29436) - (Contrib)
hostmetricsreceiver
: Add optional Linux-only metric system.linux.memory.available (#7417) This is an alternative tosystem.memory.usage
metric with state=free. Linux starting from 3.14 exports "available" memory. It takes "free" memory as a baseline, and then factors in kernel-specific values. This is supposed to be more accurate than just "free" memory. For reference, see the calculations here. See alsoMemAvailable
in/proc/meminfo
.
- (Splunk)
cmd/otelcol
: Fix the code detecting if the collector is running as a service on Windows. The fix should make setting theNO_WINDOWS_SERVICE
environment variable unnecessary. (#4002) - (Core)
exporters
: Fix invalid write index updates in the persistent queue (#8115) - (Contrib)
filelogreceiver
: Fix issue where files were unnecessarily kept open on Windows (#29149) - (Contrib)
mongodbreceiver
: add receiver.mongodb.removeDatabaseAttr Alpha feature gate to remove duplicate database name attribute (#24972) - (Contrib)
pkg/stanza
: Fix panic during stop for udp async mode only. (#29120)
-
(Contrib)
pkg/stanza
/receiver/windowseventlog
: Improve parsing of Windows Event XML by handling anonymousData
elements. (#21491) This improves the contents of Windows log events for which the publisher manifest is unavailable. Previously, anonymousData
elements were ignored. This is a breaking change for users who were relying on the previous data format. -
(Contrib)
processor/k8sattributes
: Graduate "k8sattr.rfc3339" feature gate to Beta. (#28817) Time format ofk8s.pod.start_time
attribute value migrated from RFC3339: Before: 2023-07-10 12:34:39.740638 -0700 PDT m=+0.020184946 After: 2023-07-10T12:39:53.112485-07:00 The feature gate can be temporary reverted back by adding--feature-gate=-k8sattr.rfc3339
to the command line. -
(Contrib)
receiver/filelogreceiver
: Change "Started watching file" log behavior (#28491) Previously, every unique file path which was found by the receiver would be remembered indefinitely. This list was kept independently of the uniqueness / checkpointing mechanism (which does not rely on the file path). The purpose of this list was to allow us to emit a log whenever a path was seen for the first time. This removes the separate list and relies instead on the same mechanism as checkpointing. Now, a similar log is emitted any time a file is found which is not currently checkpointed. Because the checkpointing mechanism does not maintain history indefinitely, it is now possible that a log will be emitted for the same file path. This will happen when no file exists at the path for a period of time.
- (Contrib)
postgresqlreceiver
: Deprecation of postgresql replication lag metricspostgresql.wal.lag
in favor of more precise 'postgresql.wal.delay' (#26714)
- (Splunk)
receiver/mongodbreceiver
: Adds mongobdreceiver in Splunk collector distro (#3979) - (Contrib)
processor/tailsampling
: adds optional upper bound duration for sampling (#26115) - (Contrib)
collectdreceiver
: Add support of confighttp.HTTPServerSettings (#28811) - (Contrib)
collectdreceiver
: Promote collectdreceiver as beta component (#28658) - (Contrib)
receiver/hostmetricsreceiver
: Added support for host's cpuinfo frequnecies. (#27445) In Linux the current frequency is populated using the values from /proc/cpuinfo. An os specific implementation will be needed for Windows and others. - (Contrib)
receiver/hostmetrics/scrapers/process
: add configuration option to muteerror reading username for process
(#14311, #17187) - (Contrib)
azureevenhubreceiver
: Allow the Consumer Group to be set in the Configuration. (#28633) - (Contrib)
spanmetricsconnector
: Add Events metric to span metrics connector that adds list of event attributes as dimensions (#27451) - (Contrib)
processor/k8sattribute
: support adding labels and annotations from node (#22620) - (Contrib)
windowseventlogreceiver
: Add parsing for Security and Execution event fields. (#27810) - (Contrib)
filelogreceiver
: Add the ability to order files by mtime, to only read the most recently modified files (#27812) - (Contrib)
wavefrontreceiver
: Wrap metrics receiver under carbon receiver instead of using export function (#27248) - (Contrib)
pkg/ottl
: Add IsBool function into OTTL (#27897) - (Contrib)
k8sclusterreceiver
: add k8s.node.condition metric (#27617) - (Contrib)
kafkaexporter
/kafkametricsreceiver
/kafkareceiver
: Expose resolve_canonical_bootstrap_servers_only config (#26022) - (Contrib)
receiver/mongodbatlasreceiver
: Enhanced collector logs to include more information about the MongoDB Atlas API calls being made during logs retrieval. (#28851) - (Contrib)
receiver/mongodbatlasreceiver
: emit resource attributes "mongodb_atlas.region.name
" and "mongodb_atlas.provider.name
" on metric scrape. (#28833) - (Contrib)
processor/resourcedetection
: Addprocessor.resourcedetection.hostCPUModelAndFamilyAsString
feature gate to change the type ofhost.cpu.family
andhost.cpu.model.id
attributes fromint
tostring
. (#29025) This feature gate will graduate to beta in the next release. - (Contrib)
processor/tailsampling
: Optimize performance of tailsamplingprocessor (#27889) - (Contrib)
redisreceiver
: include server.address and server.port resource attributes (#22044) - (Contrib)
spanmetricsconnector
: Add exemplars to sum metric (#27451) - (Core)
service/extensions
: Allow extensions to declare dependencies on other extensions and guarantee start/stop/notification order accordingly. (#8732) - (Core)
exporters
: Log export errors when retry is not used by the component. (#8791)
- (Splunk)
smartagent/processlist
: Reduce CPU usage when collecting process information on Windows (#3980) - (Contrib)
filelogreceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
kafkareceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
k8sobjectsreceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
fluentforwardreceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
azureeventhubreceiver
: Updated documentation around Azure Metric to OTel mapping. (#28622) - (Contrib)
receiver/hostmetrics
: Fix panic on load_scraper_windows shutdown (#28678) - (Contrib)
splunkhecreceiver
: Do not encode JSON response objects as string. (#27604) - (Contrib)
processor/k8sattributes
: Set attributes from namespace/node labels or annotations even if node/namespaces name attribute are not set. (#28837) - (Contrib)
pkg/stanza
: Fix data-corruption/race-condition issue in udp async (reuse of buffer); use buffer pool instead. (#27613) - (Contrib)
zipkinreceiver
: Return BadRequest in case of permanent errors (#4335) - (Core)
exporters
: fix bug with queue size and capacity metrics (#8682)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.88.0 and the opentelemetry-collector-contrib v0.88.0 releases where appropriate.
- (Splunk)
smartagent
: RespectJAVA_HOME
environment variable instead of enforcing bundle-relative value (#3877) - (Contrib)
k8sclusterreceiver
: Remove opencensus.resourcetype resource attribute (#26487) - (Contrib)
splunkhecexporter
: Removemax_connections
configuration setting. (#27610)- use
max_idle_conns
ormax_idle_conns_per_host
instead.
- use
- (Contrib)
signalfxexporter
: Removemax_connections
configuration setting. (#27610)- use
max_idle_conns
ormax_idle_conns_per_host
instead.
- use
- (Core)
exporters
: make enqueue failures available for otel metrics (#8673). This will prevent internal Collectorotelcol_exporter_enqueue_failed_<telemetry_type>
metrics from being reported unless greater than 0.
- (Splunk) Add an option,
-msi_public_properties
, to allow passing MSI public properties when installing the Splunk OpenTelemetry Collector using the Windows installer script (#3921) - (Splunk) Add support for config map providers in discovery configuration. (#3874)
- (Splunk) Add zero config support for chef deployments (#3903)
- (Splunk) Add zero config support for puppet deployments (#3922)
- (Contrib)
receiver/prometheus
: Warn instead of failing when users rename using metric_relabel_configs in the prometheus receiver (#5001) - (Contrib)
k8sobjectsreceiver
: Move k8sobjectsreceiver from Alpha stability to Beta stability for logs. (#27635) - (Contrib)
pkg/ottl
: Add a double converter (#22056) - (Contrib)
syslogreceiver
: validate protocol name (#27581) - (Contrib)
entension/storage/filestorage
: Add support for setting bbolt fsync option (#20266) - (Contrib)
filelogreceiver
: Add a new "top_n" option to specify the number of files to track when using ordering criteria (#23788) - (Contrib)
k8sclusterreceiver
: add optional k8s.pod.qos_class resource attribute (#27483) - (Contrib)
pkg/stanza
: Log warning, instead of error, when Windows Event Log publisher metadata is not available and cache the successfully retrieved ones. (#27658) - (Contrib)
pkg/ottl
: Add optional Converter parameters to replacement Editors (#27235) - (Contrib)
signalfxexporter
: Add an option to control the dimension client timeout (#27815) - (Contrib)
signalfxexporter
: Add the build version to the user agent of the SignalFx exporter (#16841)
- (Splunk) Fix Tanzu Tile to properly set proxy exclusions. (#3902)
- (Contrib)
syslog
: add integration tests and fix related bugs (#21245) - (Contrib)
processor/resourcedetection
: Don't parse the fieldcpuInfo.Model
if it's blank. (#27678) - (Contrib)
k8sclusterreceiver
: Change clusterquota and resourcequota metrics to use {resource} unit (#10553) - (Contrib)
pkg/ottl
: Fix bug where named parameters needed a space after the equal sign (=
). (#28511) - (Contrib)
filelogreceiver
: Fix issue where batching of files could result in ignoring start_at setting. (#27773) - (Core)
exporters
: Fix nil pointer dereference when stopping persistent queue after a start encountered an error (#8718)
- (Splunk) Add an option,
-msi_public_properties
, to allow passing MSI public properties when installing the Splunk OpenTelemetry Collector using the Windows installer script (#3921)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.87.0 and the opentelemetry-collector-contrib v0.87.0 releases where appropriate.
- (Splunk) Auto Instrumentation for Linux (#3791):
- The
/usr/lib/splunk-instrumentation/instrumentation.conf
config file is no longer supported, and is replaced by/etc/splunk/zeroconfig/java.conf
. If thesplunk-otel-auto-instrumentation
deb/rpm package is manually upgraded, the options within/usr/lib/splunk-instrumentation/instrumentation.conf
will need to be manually migrated to their corresponding environment variables within/etc/splunk/zeroconfig/java.conf
. - Manual installation of the
splunk-otel-auto-instrumentation
deb/rpm package no longer automatically adds/usr/lib/splunk-instrumentation/libsplunk.so
to/etc/ld.so.preload
. - Manual upgrade of the
splunk-otel-auto-instrumentation
deb/rpm package will automatically remove/usr/lib/splunk-instrumentation/libsplunk.so
from/etc/ld.so.preload
. - The
splunk.linux-autoinstr.executions
metric is no longer generated bylibsplunk.so
. - See Splunk OpenTelemetry Zero Configuration Auto Instrumentation for Linux for manual installation/configuration details.
- For users of the Ansible, Chef, Puppet, or Salt modules for Auto Instrumentation, it is recommended to update the following option in your configuration for version
0.86.0
or older until these modules are updated to manage these changes:- Ansible:
splunk_otel_auto_instrumentation_version
- Chef:
auto_instrumentation_version
- Puppet:
auto_instrumentation_version
- Salt:
auto_instrumentation_version
- Ansible:
- The
- (Contrib)
kubeletstatsreceiver
: Fixes a bug where the "insecure_skip_verify" config was not being honored when "auth_type" is "serviceAccount" in kubelet client. (#26319)- Before the fix, the kubelet client was not verifying kubelet's certificate. The default value of the config is false, so with the fix the client will start verifying tls cert unless the config is explicitly set to true.
- (Contrib)
tailsamplingprocessor
: Improve counting for thecount_traces_sampled
metric (#25882) - (Contrib)
extension/filestorage
: Replace path-unsafe characters in component names (#3148) - (Core)
service/telemetry exporter/exporters
: Enable sampling logging by default and apply it to all components. (#8134)- The sampled logger configuration can be disabled easily by setting the
service::telemetry::logs::sampling::enabled
tofalse
.
- The sampled logger configuration can be disabled easily by setting the
- (Splunk) The following Auto Instrumentation options for the Linux installer script are deprecated and will only apply if the
--instrumentation-version <version>
option is specified for version0.86.0
or older:--[no-]generate-service-name
:libsplunk.so
no longer generates service names for instrumented applications. The default behavior is for the activated Java and/or Node.js Auto Instrumentation agents to automatically generate service names. Use the--service-name <name>
option to override the auto-generated service names for all instrumented applications.--[enable|disable]-telemetry
:libsplunk.so
no longer generates thesplunk.linux-autoinstr.executions
telemetry metric.
- (Splunk) Update golang to 1.20.10 (#3770)
- (Splunk) Add debian 12 support to installer (#3766)
- (Splunk) Add new Auto Instrumentation options for the Linux installer script (#3791):
--with[out]-systemd-instrumentation
: Activate auto instrumentation for onlysystemd
services without preloading thelibsplunk.so
shared object library (default:--without-systemd-instrumentation
)- Initial support for Splunk OpenTelemetry Auto Instrumentation for Node.js:
- Activated by default if the
--with-instrumentation
or--with-systemd-instrumentation
option is specified. - Use the
--without-instrumentation-sdk node
option to explicitly skip Node.js. npm
is required to install the Node.js Auto Instrumentation package. Ifnpm
is not installed, Node.js will be skipped automatically.- By default, the Node.js Auto Instrumentation package is installed with the
npm install --global
command. Use the--npm-command "<command>"
option to specify a custom command. - Environment variables to activate and configure Node.js auto instrumentation are added to
/etc/splunk/zeroconfig/node.conf
(for--with-instrumentation
) or/usr/lib/systemd/system.conf.d/00-splunk-otel-auto-instrumentation.conf
(for--with-systemd-instrumentation
) based on defaults and specified installation options.
- Activated by default if the
- Auto Instrumentation for Java is also activated by default if the
--with-instrumentation
or--with-systemd-instrumentation
option is specified. Use the--without-instrumentation-sdk java
option to skip Java. --otlp-endpoint host:port
: Set the OTLP gRPC endpoint for captured traces (default:http://LISTEN_INTERFACE:4317
whereLISTEN_INTERFACE
is the value from the--listen-interface
option if specified, or127.0.0.1
otherwise)- See Linux Installer Script for more details.
- (Splunk) Update splunk-otel-javaagent to v1.29.0 (#3788)
- (Splunk) Redis discovery (#3731)
- (Splunk) Update Bundled OpenJDK to 11.0.21+9 (#3819)
- (Splunk) Oracledb discovery tweaks (remove static endpoint) (#3836)
- (Contrib)
probabilisticsamplerprocessor
: Allow non-bytes values to be used as the source for the sampling decision (#18222) - (Contrib)
kafkareceiver
: Allow users to attach kafka header metadata with the log/metric/trace record in the pipeline. Introduce a new config param, 'header_extraction' and some examples. (#24367) - (Contrib)
kafkaexporter
: Adding Zipkin encoding option for traces to kafkaexporter (#21102) - (Contrib)
kubeletstatsreceiver
: Support specifying context forkubeConfig
auth_type
(#26665) - (Contrib)
kubeletstatsreceiver
: Adds newk8s.pod.cpu_limit_utilization
,k8s.pod.cpu_request_utilization
,k8s.container.cpu_limit_utilization
, andk8s.container.cpu_request_utilization
metrics that represent the ratio of cpu used vs set limits and requests. (#27276) - (Contrib)
kubeletstatsreceiver
: Adds newk8s.pod.memory_limit_utilization
,k8s.pod.memory_request_utilization
,k8s.container.memory_limit_utilization
, andk8s.container.memory_request_utilization
metrics that represent the ratio of memory used vs set limits and requests. (#25894)
- (Contrib)
spanmetricsprocessor
: Prune histograms when dimension cache is pruned. (#27080)- Dimension cache was always pruned but histograms were not being pruned. This caused metric series created by processor/spanmetrics to grow unbounded.
- (Contrib)
splunkhecreceiver
: Fix receiver behavior when used for metrics and logs at the same time; metrics are no longer dropped. (#27473) - (Contrib)
metricstransformprocessor
: Fixes a nil pointer dereference when copying an exponential histogram (#27409) - (contrib)
k8sclusterreceiver
: change k8s.container.ready, k8s.pod.phase, k8s.pod.status_reason, k8s.namespace.phase units to empty (#10553) - (Contrib)
k8sclusterreceiver
: Change k8s.node.condition* metric units to empty (#10553) - (Contrib)
syslogreceiver
: Fix issue where long tokens would be truncated prematurely (#27294) - (Core)
telemetry
: remove workaround to ignore errors when an instrument includes a/
(#8346)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.86.0 and the opentelemetry-collector-contrib v0.86.0 releases where appropriate.
- (Splunk) Set
SPLUNK_LISTEN_INTERFACE
environment variable value to 127.0.0.1 for agent mode by default, as determined by config path. 0.0.0.0 will be set otherwise, with existing environment values respected. The installers have been updated to only set the environment variable for collector service if configured directly (e.g. via--listen-interface <ip>
or-network_interface "<ip>"
for Linux or Windows installer script options, respectively) (#3732)
- (Core)
loggingexporter
: Mark the logging exporter as deprecated, in favour of debug exporter (#7769)
- (Splunk) enabling in-development
scriptedinputs
receiver in components (#3627) - (Core)
debugexporter
: Add debug exporter, which replaces the logging exporter (#7769)
- (Splunk) Oracledb discovery (#3633)
- (Splunk) include debug exporter (#3735)
- (Splunk) Update bundled python to 3.11.6 (#3727)
- (Splunk) Switch pulsar exporter to contrib (#3641)
- (Splunk) demonstrate filelog receiver config equivalent to Splunk Addon for Unix and Linux File and Directory Inputs (#3271)
- (Splunk) remove unused Smart Agent package code (#3676, #3678, #3685, #3686, #3687, #3688, #3689, #3702, #3703, and #3706)
- (Contrib)
processor/tailsampling
: Allow sub-second decision wait time (#26354) - (Contrib)
processor/resourcedetection
: Added support for host's cpuinfo attributes. (#26532) In Linux and Darwin all fields are populated. In Windows only family, vendor.id and model.name are populated. - (Contrib)
pkg/stanza
: Add 'omit_pattern' setting tosplit.Config
. (#26381) This can be used omit the start or end pattern from a log entry. - (Contrib)
statsdreceiver
: Add TCP support to statsdreceiver (#23327) - (Contrib)
statsdreceiver
: Allow for empty tag sets (#27011) - (Contrib)
pkg/ottl
: Update contexts to set and get time.Time (#22010) - (Contrib)
pkg/ottl
: Add a Now() function to ottl that returns the current system time (#27038, #26507) - (Contrib)
filelogreceiver
: Log the globbing IO errors (#23768) - (Contrib)
pkg/ottl
: Allow named arguments in function invocations (#20879) Arguments can now be specified by a snake-cased version of their name in the function'sArguments
struct. Named arguments can be specified in any order, but must be specified after arguments without a name. - (Contrib)
pkg/ottl
: Add newTruncateTime
function to help with manipulation of timestamps (#26696) - (Contrib)
pkg/stanza
: Add 'overwrite_text' option to severity parser. (#26671) Allows the user to overwrite the text of the severity parser with the official string representation of the severity level. - (Contrib)
prometheusreceiver
: add a new flag, enable_protobuf_negotiation, which enables protobuf negotiation when scraping prometheus clients (#27027) - (Contrib)
redisreceiver
: Addedredis.cmd.latency
metric. (#6942) - (Contrib)
processor/resourcedetectionprocessor
: add k8snode detector to provide node metadata; currently the detector providesk8d.node.uid
(#26538) - (Contrib)
splunkhecreceiver
: Update splunk hec receiver to extract time query parameter if it is provided (#27006) - (Contrib)
processor/k8sattributes
: allow metadata extractions to be set to empty list (#14452)
- (Contrib)
processor/tailsampling
: Prevent the tail-sampling processor from accepting duplicate policy names (#27016) - (Contrib)
k8sclusterreceiver
: Change k8s.deployment.available and k8s.deployment.desired metric units to {pod} (#10553) - (Contrib)
k8sclusterreceiver
: Change k8scluster receiver metric units to follow otel semantic conventions (#10553) - (Contrib)
pkg/stanza
: Fix bug where force_flush_period not applied (#26691) - (Contrib)
filelogreceiver
: Fix issue where truncated file could be read incorrectly. (#27037) - (Contrib)
receiver/hostmetricsreceiver
: Make sure the process scraper uses the gopsutil context, respecting theroot_path
configuration. (#24777) - (Contrib)
k8sclusterreceiver
: change k8s.container.restarts unit from 1 to {restart} (#10553) - (Core)
configtls
: fix incorrect use of fsnotify (#8438)
ADVANCED NOTICE - SPLUNK_LISTEN_INTERFACE DEFAULTS
Starting with version 0.86.0 (next release), the collector installer will change the default value of the network listening interface option from 0.0.0.0
to 127.0.0.1
.
- (Contrib)
k8sclusterreceiver
: Remove deprecated Kubernetes API resources (#23612, #26551) Drop support ofHorizontalPodAutoscaler
v2beta2
version andCronJob
v1beta1
version. Note that metrics for those resources will not be emitted anymore on Kubernetes 1.22 and older. - (Contrib)
prometheusexporters
: Append prometheus type and unit suffixes by default in prometheus exporters. (#26488) Suffixes can be disabled by setting add_metric_suffixes to false on the exporter. - (Contrib)
attributesprocessor
,resourceprocessor
: Transition featuregatecoreinternal.attraction.hash.sha256
to stable (#4759)
-
(Splunk)
wavefrontreceiver
: Add wavefrontreceiver (#3629) -
(Splunk) Update
splunk-otel-javaagent
to 1.28.0 (#3647) -
(Contrib)
postgresqlreceiver
: Added postgresql.database.locks metric. (#26317) -
(Contrib)
receiver/statsdreceiver
: Add support for distribution type metrics in the statsdreceiver. (#24768) -
(Contrib)
pkg/ottl
: Add converters to convert time to unix nanoseconds, unix microseconds, unix milliseconds or unix seconds (#24686) -
(Contrib)
receiver/hostmetrics
: Don't collect connections data from the host if system.network.connections metric is disabled to not waste CPU cycles. (#25815) -
(Contrib)
jaegerreceiver
,jaegerremotesamplingextension
: Add featuregates to replace Thrift-gen with Proto-gen types for sampling strategies (#18401)Available featuregates are:
extension.jaegerremotesampling.replaceThriftWithProto
receiver.jaegerreceiver.replaceThriftWithProto
-
(Contrib)
k8sclusterreceiver
: Add optionalk8s.kubelet.version
,k8s.kubeproxy.version
node resource attributes (#24835) -
(Contrib)
k8sclusterreceiver
: Addk8s.pod.status_reason
option metric (#24034) -
(Contrib)
k8sobjectsreceiver
: Adds logic to properly handle 410 response codes when watching. This improves the reliability of the receiver. (#26098) -
(Contrib)
k8sobjectreceiver
: Adds option to exclude event types (MODIFIED
,DELETED
, etc) in watch mode. (#26042) -
(Core)
confighttp
: Add option to disable HTTP keep-alives (#8260)
- (Splunk)
fluentd
: Update fluentd url for windows (#3635) - (Contrib)
processor/routing
: When using attributes instead of resource attributes, the routing processor would crash the collector. This does not affect the connector version of this component. (#26462) - (Contrib)
processor/tailsampling
: Added saving instrumentation library information for tail-sampling (#13642) - (Contrib)
receiver/kubeletstats
: Fixes client to refresh service account token when authenticating with kubelet (#26120) - (Contrib)
filelogreceiver
: Fix the behavior of the add operator to continue to supportEXPR(env("MY_ENV_VAR"))
expressions (#26373) - (Contrib)
pkg/stanza
: Fix issue unsupported type 'syslog_parser' (#26452) - (Core)
confmap
: fix bugs of unmarshalling slice values (#4001)
- (Contrib)
jaegerreceiver
: Deprecate remote_sampling config in the jaeger receiver (#24186) The jaeger receiver will fail to start if remote_sampling config is specified in it. Thereceiver.jaeger.DisableRemoteSampling
feature gate can be set to let the receiver start and treat remote_sampling config as no-op. In a future version this feature gate will be removed and the receiver will always fail when remote_sampling config is specified.
- (Splunk)
jmxreceiver
: Bundle latest JMX Metric Gatherer in installer packages and images for Windows and Linux (#3262) - (Splunk)
solacereceiver
: Added solace receiver to the splunk otel collector (#3590) - (Splunk)
receiver/smartagent
: Move to gopsutil 3.23.7 and remove the need to set environment variables (#3509) - (Splunk) Update splunk-otel-javaagent to 1.27.0 (#3537)
- (Splunk)
receiver/smartagent
: UseLeases
instead ofConfigMapLeases
for leader-election in k8s. (#3521) - (Splunk) Update bundled python to 3.11.5 (#3543)
- (Contrib)
redisreceiver
: Adding username parameter for connecting to redis (#24408) - (Contrib)
postgresqlreceiver
: Addedpostgresql.temp_files
metric. (#26080) - (Contrib)
signalfxexporter
: Added a mechanism to drop histogram buckets (#25845) - (Contrib)
journaldreceiver
: add support for identifiers (#20295) - (Contrib)
journaldreceiver
: add support for dmesg (#20295) - (Contrib)
pkg/ottl
: Add converters to covert duration to nanoseconds, microseconds, milliseconds, seconds, minutes or hours (#24686) - (Contrib)
snmpreceiver
: Support scalar OID resource attributes (#23373) Add column and scalar OID metrics to resources that have scalar OID attributes - (Contrib)
kubeletstatsreceiver
: Add a newuptime
metric for nodes, pods, and containers to track how many seconds have passed since the object started (#25867) - (Contrib)
pkg/ottl
: Add newExtractPatterns
converter that extract regex pattern from string. (#25834, #25856) - (Contrib)
pkg/ottl
: Add support for Log, Metric and Trace Slices toLen
converter (#25868) - (Contrib)
postgresqlreceiver
: Addedpostgresql.deadlocks
metric. (#25688) - (Contrib)
postgresqlreceiver
: Addedpostgresql.sequential_scans
metric. (#26096) - (Contrib)
prometheusreceiver
: The otel_scope_name and otel_scope_version labels are used to populate scope name and version. otel_scope_info is used to populate scope attributes. (#25870) - (Contrib)
receiver/prometheus
: translate units from prometheus to UCUM (#23208) - (Core)
loggingexporter
: Adds exemplars logging to the logging exporter whendetailed
verbosity level is set. (#7912) - (Core)
configgrpc
: Allow any registered gRPC load balancer name to be used. (#8262) - (Core)
service
: add OTLP export for internal traces (#8106) - (Core)
configgrpc
: Add support for :authority pseudo-header in grpc client (#8228)
- (Core)
otlphttpexporter
: Fix the handling of the HTTP response to ignore responses not encoded as protobuf (#8263) - (Contrib)
receiver_creator
: Update expr and relocate breakingtype
function totypeOf
(#26038) - (Splunk)
deployment/cloudfoundry
: Add missing system resource detection (#3541)
- (Splunk) Fluentd installation disabled by default for the
splunk-otel-collector
salt formula (#3448)- Specify the
install_fluentd: True
attribute in your pillar to enable installation
- Specify the
- (Splunk/Contrib) Removes the deprecated
receiver/prometheus_exec
receiver. Please see migration guide for further details. (#24740) (#3512) - (Contrib)
receiver/k8scluster
: Unify predefined and custom node metrics. (#24776)- Update metrics description and units to be consistent
- Remove predefined metrics definitions from metadata.yaml because they are controlled by
node_conditions_to_report
andallocatable_types_to_report
config options.
- (Splunk) Use
SPLUNK_LISTEN_INTERFACE
and associated installer option to configure the network interface used by the collector for default configurations (#3421)- Existing installations will rely on the default value of
SPLUNK_LISTEN_INTERFACE
set to0.0.0.0
. Users must addSPLUNK_LISTEN_INTERFACE
to their collector configuration to take advantage of this new option.
- Existing installations will rely on the default value of
- (Contrib)
receiver/collectdreceiver
: Migrate from opencensus to pdata, change collectd, test to match pdata format. (#20760) - (Contrib)
pkg/ottl
: Add support for using addition and subtraction with time and duration (#22009) - (Contrib)
transformprocessor
: Add extract_count_metric OTTL function to transform processor (#22853) - (Contrib)
transformprocessor
: Add extract_sum_metric OTTL function to transform processor (#22853) - (Contrib)
prometheusreceiver
: Don't drop histograms without buckets (#22070) - (Contrib)
pkg/ottl
: Add a new Function Getter to the OTTL package, to allow passing Converters as literal parameters. (#22961) Currently OTTL provides no way to use any defined Converter within another Editor/Converter. Although Converters can be passed as a parameter, they are always executed and the result is what is actually passed as the parameter. This allows OTTL to pass Converters themselves as a parameter so they can be executed within the function. - (Contrib)
resourcedetectionprocessor
: GCP resource detection processor can automatically addgcp.gce.instance.hostname
andgcp.gce.instance.name
attributes. (#24598) splunkhecexporter
: Add heartbeat check while startup and new config param, heartbeat/startup (defaults to false). This is different than the healtcheck_startup, as the latter doesn't take token or index into account. (#24411)- (Contrib)
hostmetricsreceiver
: Report logical and physical number of CPUs as metric. (#22099)- Use the
system.cpu.logical.count::enabled
andsystem.cpu.physical.count::enabled
flags to enable them
- Use the
- (Contrib)
k8sclusterreceiver
: Allows disabling metrics and resource attributes (#24568) - (Contrib)
k8sclusterreceiver
: Reduce memory utilization (#24769) - (Contrib)
k8sattributes
: Added k8s.cluster.uid to k8sattributes processor to add cluster uid (#21974) - (Contrib)
resourcedetectionprocessor
: Collect heroku metadata available instead of exiting early. Log at debug level if metadata is missing to help troubleshooting. (#25059) - (Contrib)
hostmetricsreceiver
: Improved description of the system.cpu.utilization metrics. (#25115) - (Contrib)
cmd/mdatagen
: Avoid reusing the same ResourceBuilder instance for multiple ResourceMetrics (#24762) - (Contrib)
resourcedetectionprocessor
: Add detection of os.description to system detector (#24541) - (Contrib)
filelogreceiver
: Bump 'filelog.allowHeaderMetadataParsing' feature gate to beta (#18198) - (Contrib)
receiver/prometheusreceiver
: Add configreport-extra-scrape-metrics
to report additional prometheus scraping metrics (#21040)- Emits additional metrics - scrape_body_size_bytes, scrape_sample_limit, scrape_timeout_seconds. scrape_body_size_bytes metric can be used for checking failed scrapes due to body-size-limit.
- (Contrib)
receiver/sqlquery
: Set ObservedTimestamp on collected logs (#23776) - (Core)
extension
: Add optionalConfigWatcher
interface (#6596)- Extensions implementing this interface will be notified of the Collector's effective config.
- (Core)
otelcol
: Add optionalConfmapProvider
interface for Config Providers (#6596)- This allows providing the Collector's configuration as a marshaled confmap.Conf object from a ConfigProvider
- (Core)
service
: AddCollectorConf
field toservice.Settings
(#6596) This field is intended to be used by the Collector to pass its effective configuration to the service.
- (Contrib)
carbonreceiver
: Fix Carbon receiver obsrecv operations memory leak (#24275)- The carbonreceiver has a memory leak where it will repeatedly open new obsrecv operations but not close them afterwards. Those operations eventually create a burden. The fix is to make sure the receiver only creates an operation per interaction over TCP.
- (Contrib)
pkg/stanza
: Create a new decoder for each TCP/UDP connection to prevent concurrent write to buffer. (#24980) - (Contrib)
exporter/kafkaexporter
: Fixes a panic when SASL configuration is not present (#24797) - (Contrib)
receiver/k8sobjects
: Fix bug where duplicate data would be ingested for watch mode if the client connection got reset. (#24806) - (Contrib)
zipkinreceiver
: Respects zipkin's serialised status tags to be converted to span status (#14965) - (Contrib)
processor/resourcedetection
: Do not drop all system attributes ifhost.id
cannot be fetched. (#24669) - (Contrib)
signalfxexporter
: convert vmpage_io* translated metrics to pages (#25064) - (Contrib)
splunkhecreceiver
: aligns success resp body w/ splunk enterprise (#19219)- changes resp from plaintext "ok" to json {"text"οΌ"success", "code"οΌ0}
- (Splunk) Fluentd installation disabled by default for the Linux and Windows installer scripts (#3369)
- Specify the
--with-fluentd
(Linux) orwith_fluentd = 1
(Windows) option to enable installation
- Specify the
- (Splunk) Fluentd installation disabled by default for the Windows Chocolatey package (#3377)
- Specify the
/WITH_FLUENTD:true
parameter to enable installation
- Specify the
- (Contrib)
receiver/prometheus
: Remove unusedbuffer_period
andbuffer_count
configuration options (#24258) - (Contrib)
receiver/prometheus
: Add thetrim_metric_suffixes
configuration option to allow enable metric suffix trimming. (#21743, #8950)- When enabled, suffixes for unit and type are trimmed from metric names. If you previously enabled the
pkg.translator.prometheus.NormalizeName
feature gate, you will need to enable this option to have suffixes trimmed.
- When enabled, suffixes for unit and type are trimmed from metric names. If you previously enabled the
- (Core)
service
: Add support for exporting internal metrics to the console (#7641)- Internal collector metrics can now be exported to the console using the otel-go stdout exporter.
- (Core)
service
: Add support for interval and timeout configuration in periodic reader (#7641) - (Core)
service
: Add support for OTLP export for internal metrics (#7641)- Internal collector metrics can now be exported via OTLP using the otel-go otlpgrpc and otlphttp exporters.
- (Core)
scraperhelper
: Adding optional timeout field to scrapers (#7951) - (Core)
receiver/otlp
: Add http url paths per signal config options to otlpreceiver (#7511) - (Core)
exporter/otlphttp
: Add support for trailing slash in endpoint URL (#8084)- URLs like http://localhost:4318/ will now be treated as if they were http://localhost:4318
- (Contrib)
processor/resourcedetection
: Add an option to addhost.arch
resource attributio insystem
detector semantic convention (#22939) - (Contrib)
pkg/ottl
: Add new Len converter that computes the length of strings, slices, and maps. (#23847) - (Contrib)
pkg/ottl
: Improve error reporting for errors during statement parsing (#23840)- Failures are now printed for all statements within a context, and the statements are printed next to the errors.
- Erroneous values found during parsing are now quoted in error logs.
- (Contrib)
processor/routing
: Enables processor to extract metadata from client.Info (#20913) - (Contrib)
processor/transform
: Report all errors from parsing OTTL statements (#24245)
- (Contrib)
receiver/prometheus
: Don't fail the whole scrape on invalid data (#24030) - (Contrib)
pkg/stanza
: Fix issue where nil body would be converted to string (#24017) - (Contrib)
pkg/stanza
: Fix issue where syslog input ignored enable_octet_counting setting (#24073) - (Contrib)
receiver/filelog
: Fix issue where files were deduplicated unnecessarily (#24235) - (Contrib)
processor/tailsamplingprocessor
: Fix data race when accessing spans during policies evaluation (#24283) - (Contrib)
zipkintranslator
: Stop dropping error tags from Zipkin spans. The old code removes all errors from those spans, rendering them useless if an actual error happened. In addition, no longer delete error tags if they contain useful information (#16530)
- (Splunk) Discovery mode: Ensure all successful observers are used in resulting receiver creator instance (#3391)
- (Contrib)
processor/resourcedetection
: Fix panic when AKS detector is used. (#24549) - (Contrib)
processor/resourcedetection
: Avoid returning emptyhost.id
by thesystem
detector. (#24230) - (Contrib)
processor/resourcedetection
: Disablehost.id
by default on thesystem
detector. This restores the behavior prior to v0.72.0 when using thesystem
detector together with other detectors that sethost.id
. (#21233) To re-enablehost.id
on thesystem
detector setsystem::resource_attributes::host.id::enabled
totrue
:resourcedetection: detectors: [system] system: resource_attributes: host.id: enabled: true
- (Contrib)
processor/resourcedetection
: Fix docker detector not setting any attributes. (#24280) - (Contrib)
processor/resourcedetection
: Fix Heroku config option for theservice.name
andservice.version
attributes. (#24355)
- (Splunk) Add support for basicauth extension. (#3413)
- (Splunk)
receiver/databricks
: Add retry/backoff on http 429s. (#3374) - (Contrib)
processor/resourcedetection
: The system detector now can optionally set thehost.arch
resource attribute. (#22939)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.81.0 and the opentelemetry-collector-contrib v0.81.0 releases where appropriate.
- (Core)
service
: Remove 'service.connectors' featuregate (#7952) - (Contrib)
receiver/mongodbatlas
: Change the types ofConfig.PrivateKey
andConfig.Alerts.Secret
to beconfigopaque.String
(#17273)
mysqlreceiver
: setmysql.locked_connects
as optional in order to remove it in next release (#14138, #23274)
-
(Splunk) Package default discovery configuration in reference form in
/etc/otel/collector/config.d
(#3311) -
(Splunk) Add bundled collectd/nginx Smart Agent receiver discovery rules (#3321)
-
(Splunk) Support custom
--discovery-properties
file (#3334) -
(Splunk) Add
--discovery
to the Linux installer script (#3365) -
(Splunk) Starting from this version the logs pipeline is split in the default configuration in a way that profiling data is always sent to Splunk Observability endpoint while other logs can be sent to another hec endpoint configured with
SPLUNK_HEC_URL
andSPLUNK_HEC_TOKEN
environment variables (#3330) -
(Core)
HTTPServerSettings
: Add zstd support to HTTPServerSettings (#7927) This adds ability to decompress zstd-compressed HTTP requests to| all receivers that use HTTPServerSettings. -
(Core)
confighttp
: Addresponse_headers
configuration option on HTTPServerSettings. It allows for additional headers to be attached to each HTTP response sent to the client (#7328) -
(Core)
otlpreceiver, otlphttpexporter, otlpexporter, configgrpc
: Upgrade github.com/mostynb/go-grpc-compression and switch to nonclobbering imports (#7920) consumers of this library should not have their grpc codecs overridden -
(Core)
otlphttpexporter
: Treat partial success responses as errors (#6686) -
(Contrib)
sqlqueryreceiver
: Add support of Start and End Timestamp Column in Metric Configuration. (#18925, #14146) -
(Contrib)
filelogreceiver
: Add support for tracking the current file in filelogreceiver (#22998) -
(Contrib)
pkg/ottl
: Adds newTime
converter to convert a string to a Golang time struct based on a supplied format (#22007) -
(Contrib)
hostmetricsreceiver
: Add new Windows-exclusive process.handles metric. (#21379) -
(Contrib)
resourcedetectionprocessor
: Adds a way to configure the list of added resource attributes by the processor (#21482) Users can now configure what resource attributes are gathered by specific detectors. Example configuration:resourcedetection: detectors: [system, ec2] system: resource_attributes: host.name: enabled: true host.id: enabled: false ec2: resource_attributes: host.name: enabled: false host.id: enabled: true
For example, this config makes
host.name
being set bysystem
detector, andhost.id
byec2
detector. Moreover:- Existing behavior remains unaffected as all attributes are currently enabled by default.
- The default attributes 'enabled' values are defined in
metadata.yaml
. - Future releases will introduce changes to resource_attributes
enabled
values. - Users can tailor resource detection process to their needs and environment.
-
(Contrib)
k8sclusterreceiver
: Switch k8s.pod and k8s.container metrics to use pdata. (#23441)
- (Contrib)
k8sclusterreceiver
: Add back all other vendor-specific node conditions, and report them even if missing, as well as all allocatable node metrics if present, to the list of Kubernetes node metrics available, which went missing during the pdata translation (#23839) - (Contrib)
k8sclusterreceiver
: Add explicitlyk8s.node.allocatable_pods
to the list of Kubernetes node metrics available, which went missing during the pdata translation (#23839) - (Contrib)
receiver/kafkametricsreceiver
: Updates certain metrics in kafkametricsreceiver to function as non-monotonic sums. (#4327) Update the metrics type in KafkaMetricsReceiver from "gauge" to "nonmonotonic sum". Changes metrics are, kafka.brokers, kafka.topic.partitions, kafka.partition.replicas, kafka.partition.replicas_in_sync, kafka.consumer_group.members. - (Contrib)
windowseventlogreceiver
: Fix buffer overflow when ingesting large raw Events (#23677) - (Contrib)
pkg/stanza
: adding octet counting event breaking for syslog parser (#23577)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.80.0 and the opentelemetry-collector-contrib v0.80.0 releases where appropriate.
- (Contrib)
redisreceiver
: Updates metric unit from no unit to Bytes. (#23454) Affected metrics can be found below.- redis.clients.max_input_buffer
- redis.clients.max_output_buffer
- redis.replication.backlog_first_byte_offset
- redis.replication.offset
- (Splunk) Embed observer configuration in
observer.discovery.yaml
config
mapping. This is only a breaking change if you have written your own custom discovery mode observer configuration (#3277).
- (Contrib)
resourcedetectionprocessor
: use opentelemetry-go library forhost.id
detection in thesystem
detector (#18533) - (Contrib)
k8sattributesprocessor
: Store only necessary ReplicaSet and Pod data (#23226) - (Contrib)
k8sclusterreceiver
: Do not store unused data in the k8s API cache to reduce RAM usage (#23433) - (Contrib)
pkg/ottl
: Add newIsString
andIsMap
functions to facilitate type checking. (#22750) Especially useful for checking log body type before parsing. - (Contrib)
pkg/ottl
: AddsStandardFuncs
andStandardConverters
to facilitate function map generation. (#23190) This change means that new functions added to ottlfuncs get automatically added to Cotnrib components that use OTTL - (Contrib)
pkg/ottl
: Change replacement functions to accept a path expression as a replacement (#22787) The following replacement functions now accept a path expression as a replacement:- replace_match
- replace_pattern
- replace_all_matches
- replace_all_patterns
- (Contrib)
sapmexporter
: sapm exporter now supportscompression
config option to specify either gzip or zstd compression to use. (#23257) - (Contrib)
sapmreceiver
: sapm receiver now accepts requests in compressed with zstd. (#23257) - (Contrib)
exporter/signalfx
: Do not drop container.cpu.time metric in the default translations so it can be enabled in the include_metrics config. (#23403) - (Contrib)
sqlqueryreceiver
: Add support for logs (#20284) - (Contrib)
k8sclusterreceiver
: Switch k8s.deployment metrics to use pdata. (#23416) - (Contrib)
k8sclusterreceiver
: Switch k8s.hpa metrics to use pdata. (#18250) - (Contrib)
k8sclusterreceiver
: Switch k8s.namespace metrics to use pdata. (#23437) - (Contrib)
k8sclusterreceiver
: Switch k8s.node metrics to use pdata. (#23438) - (Contrib)
k8sclusterreceiver
: Switch k8s.rq metrics to use pdata. (#23419) - (Contrib)
k8sclusterreceiver
: Switch k8s.ss metrics to use pdata. (#23420) - (Contrib)
carbonreceiver
: Remove use of opencensus model in carbonreceiver (#20759) - (Core)
service
: Added dry run flag to validate config file without running collector. (#4671) - (Core)
configtls
: Allow TLS Settings to be provided in memory in addition to filepath. (#7313) - (Core)
connector
: Updates the way connector nodes are built to always pass a fanoutconsumer to their factory functions. (#7672, #7673) - (Core)
otlp
: update otlp protos to v0.20.0 (#7839) - (Core)
config
: Split config into more granular modules (#7895) - (Core)
connector
: Split connector into its own module (#7895) - (Core)
extension
: split extension andextension/auth
into its own module (#7306, #7054) - (Core)
processor
: Split the processor into its own go module (#7307) - (Core)
confighttp
: Avoid re-creating the compressors for every request. (#7859) - (Core)
otlpexporter
: Treat partial success responses as errors (#6686) - (Core)
service/pipelines
: Add pipelines.Config to remove duplicate of the pipelines configuration (#7854)
- (Contrib)
otel-collector
: Fix cri-o log format time layout (#23027) - (Contrib)
receiver/hostmetricsreceiver
: Fix not sendingprocess.cpu.utilization
whenprocess.cpu.time
is disabled. (#23450) - (Contrib)
receiver/kafkametricsreceiver
: Updates certain metrics in kafkametricsreceiver to function as non-monotonic sums. (#4327) Update the metric type in KafkaMetricsReceiver from "gauge" to "nonmonotonic sum". - (Contrib)
receiver/hostmetrics
: Fix issue where receiver fails to read parent-process information for some processes on Windows (#14679) - (Contrib)
k8sclusterreceiver
: Fix empty k8s.namespace.name attribute in k8s.namespace.phase metric (#23452) - (Contrib)
splunkhecexporter
: Apply multi-metric merge at the level of the whole batch rather than within events emitted for one metric. (#23365)
- (Contrib) Set
pkg.translator.prometheus.NormalizeName
feature gate back to Alpha state since it was enabled prematurely. Metrics coming from Prometheus receiver will not be normalized by default, specifically_total
suffix will not be removed from metric names. To maintain the current behavior (drop the_total
suffix), you can enable the feature gate using the--feature-gates=pkg.translator.prometheus.NormalizeName
command argument. However, note that the translation in the prometheus receiver is a subject to possible future changes. (#23229)
- (Splunk) Add spanmetric and count connectors (#3300)
- (Splunk) Upgrade builds to use golang 1.20.5 (#3299)
- (Splunk)
receiver/smartagent
: AddscrapeFailureLogLevel
config field toprometheus-exporter
and its sourcing monitors to determine the log level for reported scrape failures (#3260)
- (Splunk) Correct imported Contrib
pkg/translator/prometheus
dependency forpkg.translator.prometheus.NormalizeName
Alpha state (#3303)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.79.0 and the opentelemetry-collector-contrib v0.79.0 releases where appropriate.
- (Contrib)
Setedit: This was an incomplete adoption, addressed in release v0.79.1.pkg.translator.prometheus.NormalizeName
feature gate back to Alpha state since it was enabled prematurely. - (Contrib)
attributesprocessor
: Enable SHA-256 as hashing algorithm by default for attributesprocessor hashing action (#4759) - (Contrib)
windowseventlogreceiver
: Emit raw Windows events as strings instead of byte arrays (#22704) - (Contrib)
pkg/ottl
: RemovesStandardTypeGetter
in favor ofStandardStringGetter
,StandardIntGetter
,StandardFloatGetter
, andStandardPMapGetter
, which handle converting pcommon.Values of the proper type. (#22763) This is only a breaking change for users using OTTL in custom components. For all Contrib components this is an enhancement. - (Contrib)
postgresqlreceiver
: Remove resource attribute feature gates (#22479)
- (Splunk)
smartagentreceiver
: Addkubernetes-cluster
config option to sync node labels as properties on thekubernetes_node
dimension (#3267) - (Splunk) Discovery mode: Support
splunk.discovery
mapping in properties.discovery.yaml (#3238) - (Splunk) Upgrade to the latest Java agent version v1.25.0 (#3272)
- (Contrib)
jmxreceiver
: Add the JMX metrics gatherer version 1.26.0-alpha to the supported jars hash list (#22042) - (Contrib)
receivers
: Addinginitial_delay
to receivers to control when scraping interval starts (#23030) The updated receivers are:oracledb
postgresql
sqlquery
windowsperfcounters
- (Contrib)
oracledbreceiver
: Add a simpler alternative configuration option (#22087) - (Contrib)
pkg/ottl
: Addbody.string
accessor to ottllog (#22786) - (Contrib)
pkg/ottl
: Allow indexing map and slice log bodies (#17396, #22068) - (Contrib)
pkg/ottl
: Add hash converters/functions for OTTL (#22725) - (Contrib)
splunkhecreceiver
: Support different strategies for splitting payloads when receiving a request with the Splunk HEC receiver (#22788) - (Contrib)
exporter/splunk_hec
: Apply compression to Splunk HEC payload unconditionally if it's enabled in the config (#22969, #22018) The compression used to be enabled only if the payload size was greater than 1.5KB which significantly complicated the logic and made it hard to test. This change makes the compression unconditionally applied to the payload if it's enabled in the config. The benchmarking shows improvements in the throughput and CPU usage for large payloads and expected degradation for small payloads which is acceptable given that it's not a common case. - (Core)
otelcol
: Add connectors to output of thecomponents
command (#7809) - (Core)
scraperhelper
: Will start calling scrapers on component start. (#7635) The change allows scrapes to perform their initial scrape on component start and provide an initial delay. This means that scrapes will be delayed byinitial_delay
before first scrape and then run oncollection_interval
for each consecutive interval. - (Core)
batchprocessor
: Change multiBatcher to use sync.Map, avoid global lock on fast path (#7714) - (Core, Contrib, Splunk) Third-party dependency updates.
- (Splunk)
smartagentreceiver
add missingmonitorID
logger field tohttp
monitor (#3261) - (Contrib)
jmxreceiver
: Fixed the issue where the JMX receiver's subprocess wasn't canceled upon shutdown, resulting in a rogue java process. (#23051) - (Contrib)
internal/filter/filterlog
: fix filtering non-string body by bodies property (#22736) Affectsfilterprocessor
andattributesprocessor
. - (Contrib)
prometheusreceiver
: Remove sd_file validations from config.go in Prometheus Receiver to avoid failing Collector with error as this behaviour is incompatible with the Prometheus. (#21509) - (Contrib)
fileexporter
: Fixes broken lines when rotation is set. (#22747) - (Contrib)
exporter/splunk_hec
: Make sure themax_event_size
option is used to drop events larger thanmax_event_size
instead of using it for batch size. (#18066) - (Contrib)
postgresqlreceiver
: Fix race condition when capturing errors from multiple requests simultaneously (#23026) - (Contrib)
prometheusreceiver
: The prometheus receiver now sets a full, versioned user agent. (#21910) - (Contrib)
splunkhecreceiver
: Fix reusing the same splunkhecreiver between logs and metrics (#22848) - (Core)
connectors
: When replicating data to connectors, consider whether the next pipeline will mutate data (#7776)
- (Contrib)
receiver/filelog
Account for empty files (#22815)
- (Core, Contrib, Splunk) Third-party dependency updates.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.78.2 and the opentelemetry-collector-contrib v0.78.0 releases where appropriate.
- (Contrib)
receiver/mongodbatlas
: Update emitted Scope name to "otelcol/mongodbatlasreceiver" (#21382) - (Contrib)
receivers
: Updating receivers that run intervals to use standard interval by default (#22138) - (Contrib)
pkg/ottl
: Updates theInt
converter to use a newIntLikeGetter
which will error if the value cannot be converted to an int. (#22059) Affected components: transformprocessor, filterprocessor, routingprocessor, tailsamplingprocessor, countconnector. It is HIGHLY recommended to use each component's error_mode configuration option to handle errors returned byInt
.
- (Splunk) Add
enabled
field support to*.discovery.yaml
config (#3207) - (Contrib)
jmxreceiver
: Add the JMX metrics gatherer version 1.26.0-alpha to the supported jars hash list (#22042) - (Contrib)
receivercreator
: add logs and traces support to receivercreator (#19205, #19206) - (Contrib)
pkg/ottl
: Add Log function (#18076) - (Contrib)
oracledbreceiver
: Adds support forconsistent gets
anddb block gets
metrics. Disabled by default. (#21215) - (Contrib)
pkg/batchperresourceattr
: Mark as not mutating as it does defensive copying. (#21885) - (Contrib)
receiver/kafkareceiver
: Support configuration of initial offset strategy to allow consuming form latest or earliest offset (#14976) - (Contrib)
internal/filter
: AddLog
,UUID
, andParseJSON
converters to filterottl standard functions (#21970) - (Contrib)
pkg/stanza
: aggregate the latter part of the split-log due to triggering the size limit (#21241) - (Contrib)
cmd/mdatagen
: Allow setting resource_attributes without introducing the metrics builder. (#21516) - (Contrib)
receiver/mongodbatlasreceiver
: Allow collection of MongoDB Atlas Access Logs as a new feature of the MongoDBAtlas receiver. (#21182) - (Contrib)
pkg/ottl
: AddFloatLikeGetter
andFloatGetter
to facilitate float retrival for functions. (#21896) - (Contrib)
pkg/ottl
: Add access to get and set span kind using a string (#21773) - (Contrib)
processor/routingprocessor
: Instrument the routing processor with non-routed spans/metricpoints/logrecords counters (OTel SDK). (#21476) - (Contrib)
exporter/splunkhec
: Improve performance and reduce memory consumption. (#22018) - (Contrib)
processor/transform
: Add access to the Log function (#22014) - (Core)
batchprocessor
: Add support for batching by metadata keys. (#4544) - (Core)
service
: Add feature gatetelemetry.useOtelWithSDKConfigurationForInternalTelemetry
that will add support for configuring the export of internal telemetry to additional destinations in future releases (#7678, #7641) - (Core)
forwardconnector
: Promote to beta (#7579) - (Core)
featuregate
: Promotefeaturegate
to the stable module-set (#7693) - (Core, Contrib, Splunk) Third-party dependency updates.
- (Splunk) Evaluate
--set
properties as yaml values (#3175) - (Splunk) Evaluate config converter updates to
--dry-run
content (#3176) - (Splunk) Support config provider uris in
--config
option values (#3182) - (Splunk)
receiver/smartagent
: Don't attempt to expand observerendpoint
fields if host and port are unsupported (#3187) - (Splunk) Replace deprecated
loglevel: debug
logging exporter field withverbosity: detailed
in default configs (#3189) - (Contrib)
statsdreceiver
: Handles StatsD server not running when shutting down to avoid NPE (#22004) - (Contrib)
pkg/ottl
: Fix the factory name for the limit function (#21920) - (Contrib)
processor/filter
: Fix issue where the OTTL functionHasAttributeKeyOnDatapoint
was not usable. (#22057) - (Contrib)
pkg/ottl
: Allow using capture groups inreplace_all_patterns
when replacing map keys (#22094) - (Contrib)
exporter/splunkhec
: Fix a bug causing incorrect data in the partial error returned by the exporter (#21720) - (Core)
batchprocessor
: Fix return error for batch processor when consuming Metrics and Logs (#7711) - (Core)
batchprocessor
: Fix start/stop logic for batch processor (#7708) - (Core)
featuregate
: Fix issue whereStageDeprecated
was not usable (#7586) - (Core)
exporters
: Fix persistent storage behaviour with no available space on device (#7198)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.77.0 and the opentelemetry-collector-contrib v0.77.0 releases where appropriate.
connector/forward
- Add support for the forward connector (#3100)receiver/signalfxgatewayprometheusremotewritereceiver
- Add new receiver that aims to be an otel-native version of the SignalFx Prometheus remote write gateway (#3064)signalfx-agent
: Relocate to be internal to the collector (#3052)
receiver/jmxreceiver
: Add OpenTelemetry JMX receiver to the distribution (#3068)- Update Java auto-instrumentation library to 1.23.1 (#3055)
- Update installer script to check system architecture (#2888)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.76.1 and the opentelemetry-collector-contrib v0.76.3 releases where appropriate.
receiver/lightprometheus
: Limit default resource attributes (#3042)receiver/discovery
: exposed JSON-encoded evaluated statement zap fields (#3004, #3032)receiver/smartagent
: Update bundled python to 3.11.3 (#3002)- Update token verification failure message for installer scripts (#2991)
exporter/httpsink
: Add support for metrics and filtering (#2959)--discovery
: Addk8sobserver
support forsmartagent/postgresql
(#3023)--discovery
: Append discovered components to existing metrics pipeline (#2986)receiver/smartagent
: addisolatedCollectd
option for native collectd monitors (#2957)- Third party dependency updates
receiver/smartagent
: Don't setmonitorID
attribute if set by monitor (#3031)receiver/smartagent
: setsql
monitor logger type from config (#3001)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.75.0 and the opentelemetry-collector-contrib v0.75.0 releases where appropriate.
- New light prometheus receiver we're prototyping
- Cherry-pick fluentforward receiver fix from upstream which fixes a performance regression introduced in v0.73.0.
- Fixed sendLoadState, sendSubState and sendActiveState options for systemd metadata
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.74.0 and the opentelemetry-collector-contrib v0.74.0 releases where appropriate.
- Relocate agent codebase into pkg/signalfx-agent
- Tanzu Tile implementation and documentation
- Mark our internal pulsar exporter as deprecated
- Add shutdown method to hostmetadata monitor
- Support core file and env config provider directive resolution
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.73.0 and the opentelemetry-collector-contrib v0.73.0 releases where appropriate.
- Build experimental linux arm64 agent-bundle
- Added profiling, JVM metrics, and service name generation options for zero configuration auto instrumentation of Java apps (Linux only):
- update translation rule to use a copy of system.cpu.time and leave the original one intact
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.72.0 and the opentelemetry-collector-contrib v0.72.0 releases where appropriate.
- Added discoverybundler, initial embedded bundle.d and enabled properties for discovery mode
- Updated pulsarexporter configuration to prepare for using exporter from contrib
- Corrected module names for directory locations in examples
- Built linux and windows amd64 agent bundles
- Third party dependency updates
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.71.0 and the opentelemetry-collector-contrib v0.71.0 releases where appropriate.
- Added the fluentforwarder receiver to the default ECS/EC2 configuration.
- Added the PostgreSQL receiver
- Zero config support added for always on profiling.
- Upgraded to include changes from SignalFx Smart Agent v5.27.3
- Upgraded to the latest Java agent version v1.21.0
- Third party dependency updates.
- Added the smartagent extension to the default agent config to properly source environment variables.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.70.0 and the opentelemetry-collector-contrib v0.70.0 releases where appropriate.
- Initial Discovery properties provider and config incorporation for the discovery mode.
- Third-party dependency updates.
- Addressed SignalFx exporter deferred metadata client initialization causing issues in the Smart Agent receiver.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.69.1 and the opentelemetry-collector-contrib v0.69.0 releases where appropriate.
- Upgraded to the latest Java agent version (v1.20.0)
- Upgrade to include changes from SignalFx Smart Agent v5.27.2
- Added a variable for Ansible deployments to set NO_PROXY
- Updated configuration file for the upstream Collector to enable sync of host metadata
Resource detection for gke
/gce
have been combined into the gcp
resource detector. While the Splunk Distribution of the Opentelemetry Collector will currently automatically detect and translate any "deprecated" configuration using gke
/gce
, we recommend users with affected configurations specify the new gcp
detector
- Added check for nil for k8s attribute, fixing issue causing a core dump on startup
- Removed containerd override to address CVE
- Updated golang to 1.19.4 to address CVE
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.68.0 and the opentelemetry-collector-contrib v0.68.0 releases where appropriate.
- Added the Windows Log Event Receiver
- Ensure config values aren't expanded in discovery mode
- Added an example of how to use the recombine operator
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.68.0 and the opentelemetry-collector-contrib v0.68.0 releases where appropriate.
- Moved to upstream Oracle DB receiver(alpha) that captures telemetry such as instance and session specific metrics from an Oracle Database
- Upgraded to the latest Java agent version (v1.19.0) for zero configuration auto instrumentation via the Collector
- Ensuring the Collector dry run option does not provide expanded final config values
- Added capability to disable service name generation for zero configuration auto instrumentation via the Collector
- Added upstream Redis receiver (alpha) along with an example; supports TLS
- Downgrading gopsutil to v3.22.10
- Fixed a warning for Salt deployments to set the ballast memory size under an extension instead of memory_limiter processor
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.67.0 and the opentelemetry-collector-contrib v0.67.0 releases where appropriate.
- add README to packaging/choco directory
- Add Azure Eventhub receiver
- add support for proxy as part of bosh deployment
- PPC support
- Add logstransformprocessor from contrib
- fix image filter to regex match the tag
- Rework command line arguments parsing
- Temporarily add a no-op flag --metrics-addr
- Remove handling of unsupported --mem-ballast-size-mib command line argument
- fix digest artifact path
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.65.0, which has the same content as opentelemetry-collector v0.66.0, the opentelemetry-collector-contrib v0.65.0, and the opentelemetry-collector-contrib v0.66.0 releases where appropriate.
- Add alpha
k8sobjects
receiver #2270 - Add Windows 2022 Docker image support #2269
- Update internal config source logic better adopt upstream components #2267 and #2271
- Third-party dependency updates
There is no Splunk OpenTelemetry Collector release v0.65.0. The Contrib project retracted this release for mismatched component dependency versions.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.64.0, the opentelemetry-collector v0.64.1, and the opentelemetry-collector-contrib v0.64.0 releases where appropriate.
- Add Zero Config support for installing signalfx-dotnet-tracing instrumentation (#2068)
- Upgrade to Smart Agent release 5.26.0 (#2251)
- Remove usage of opentelemetry-collector experimental config source package (#2267)
- Third-party dependency updates
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.63.0 and the opentelemetry-collector-contrib v0.63.0 releases, and the opentelemetry-collector v0.63.1 and the opentelemetry-collector-contrib v0.63.1 releases where appropriate.
- Experimental --discovery and --dry-run functionality #2195
- Upgrade to smart agent release 5.25.0 (#2226)
- unify and <VERSION_FROM_BUILD> values and checks#2179
- Fix example config for Pulsar exporter, units are nanoseconds #2185
- Fix-sa-receiver-link #2193
- make dependabot updates weekly #2215
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.62.0 and the opentelemetry-collector-contrib v0.62.0 releases.
- Increase number of queue consumers in gateway default configuration (#2084)
- Add a new Oracle database receiver (#2011)
- Upgrade to java agent 1.17 (#2161)
- Upgrade to smart agent release 5.24.0 (#2161)
- Update include config source to beta (#2093)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.61.0 and the opentelemetry-collector-contrib v0.61.0 releases.
signalfx
exporter: Drop datapoints with more than 36 dimensions #14625- Security updates for third-party dependencies
smartagent
receiver: Reduce severity of logged unsupported config fields warning #2072
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.60.0 and the opentelemetry-collector-contrib v0.60.0 releases.
- Update auto instrumentation java agent to v1.16.0
- Replace usage of Map.Insert* and Map.Update* with Map.Upsert (#1957)
- Refactor main flags as settings.Settings (#1952)
- Support installing with ansible and skipping restart of services (#1930)
- Upgrade to include changes from SignalFx Smart Agent v5.23.0
- Add
processlist
andresourcedetection
to default config
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.59.0 and the opentelemetry-collector-contrib v0.59.0 releases.
- Upgrade Golang to 1.19
- debug/configz: Address multiple confmap.Providers for service config and index debug/configz/initial by provider scheme.
- Add tar.gz distribution of Splunk Collector
- Update default gateway config to sync host metadata by default
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.58.0 and the opentelemetry-collector-contrib v0.58.0 releases.
- Update auto instrumentation java agent to v1.14.2
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.57.2 and the opentelemetry-collector-contrib v0.57.2 releases.
- Include
sqlquery
receiver(#1833) - Security updates for third-party dependencies
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.56.0 and the opentelemetry-collector-contrib v0.56.0 releases.
- Add the
--collector-config
option to the Linux installer script to allow a custom config file path (#1806) - Update auto instrumentation java agent to v1.14.0
- Update bundled Smart Agent to v5.22.0
signalfx
exporter: Fix invalid error response message #12654
pulsar
exporter: Removed pulsar producer name from config to avoid producer name conflict (#1782)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.55.0 and the opentelemetry-collector-contrib v0.55.0 releases.
- Update default
td-agent
version to 4.3.2 in the Linux installer script to support log collection with fluentd on Ubuntu 22.04 - Include tail_sampling and span_metrics in our distribution
- Correct invalid environment variable expansion for ECS task metadata endpoints on EC2 (#1764)
- Adopt metricstransformprocessor empty metrics fix
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.54.0 and the opentelemetry-collector-contrib v0.54.0 releases.
- Only use config server if env var unset (#1728)
- Update bundled Smart Agent to v5.21.0
- Wrap log messages for windows support bundle (#1725)
- Upgrade
metricstransform
processor to pick up migration from OpenCensus data model to OTLP that fixes a few issues with the processor.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.53.0 and the opentelemetry-collector-contrib v0.53.0 releases.
k8sevents
receiver to collect Kubernetes events in OpenTelemetry semantics (#1641)- Experimental:
pulsar
exporter to export metrics to Pulsar (#1683)
- Upgrade Golang to 1.18.3 (#1633)
- Support multiple
--config
command-line arguments (#1576)
kubeletstats
receiver introduced a regression in version 52.0 that can break metrics for Kubernetes pods and containers, pinning this receiver's version to v0.51.0 until the regression is resolved (#1638)
transform
processor to modify telemetry based on configuration using the Telemetry Transformation Language (Alpha)
- Initial release of Chef cookbook for Linux and Windows
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.52.0 and the opentelemetry-collector-contrib v0.52.0 releases.
- Add Ubuntu 22.04 support to the Linux installer script, Ansible playbook, Puppet module, and Salt formula (collector only; log collection with Fluentd not currently supported)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.51.0 and the opentelemetry-collector-contrib v0.51.0 releases.
Additionally, this release includes an update to the resourcedetection
processor to support "cname" and "lookup" hostname sources.
- Removed Debian 8 (jessie) support from the Linux installer script (#1354), Ansible playbook (#1547), and Puppet module (#1545)
- Added Debian 11 (bullseye) support to the Linux installer script (#1354), Ansible playbook (#1547), Puppet module (#1545), and Salt formula (#1546)
- Upgrade Golang to 1.18.2 (#1551)
- Security updates for third-party dependencies
- Update bundled Smart Agent to v5.20.1
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.50.0 and the opentelemetry-collector-contrib v0.50.0 releases.
Additionally, this release includes an update to k8scluster
receiver that allows it to run on older k8s clusters (1.20-).
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.49.0 and the opentelemetry-collector-contrib v0.49.0 releases.
syslog
receiver parses Syslogs from tcp/udp using the opentelemetry-log-collection library
- Upgrade to Go 1.18.1 (#1464)
- Initial support for Cloud Foundry Buildpack (#1404)
- Initial support for BOSH Release (#1480)
- Update bundled Smart Agent to v5.20.0
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.48.0 and the opentelemetry-collector-contrib v0.48.0 releases.
cloudfoundry
receiver to receive metrics from Cloud Foundry deployments and services.
- Remove
signalfx
exporter from traces pipeline in default gateway config (#1393) - Update
github.com/open-telemetry/opentelemetry-log-collection
to v0.27.1 to fix logging pipeline issues after upgrading to Go 1.18 (#1418)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.47.0 and the opentelemetry-collector-contrib v0.47.0 releases.
tcplog
receiver to receive logs from tcp using the opentelemetry-log-collection library
- Upgrade to Go 1.18 (#1380)
- Update core version during build (#1379)
- Update SA event type to fix processlist (#1385)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.46.0 and the opentelemetry-collector-contrib v0.46.0 releases.
- Upgrade
hostmetrics
receiver dependency (#1341) - Update Linux installer script to fail immediately if running on an unsupported Linux distribution (#1351)
- Update bundled Smart Agent to v5.19.1
- As a bug fix for hosts number miscalculation in Splunk Observability Cloud, Splunk OpenTelemetry Collector running in
agent mode now is configured to override
host.name
attribute of all signals sent from instrumentation libraries by default (#1307)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.45.0 and the opentelemetry-collector-contrib v0.45.1 releases.
- Upgrade golang to 1.17.7 (#1294)
- Correct collectd/hadoopjmx monitor type in windows Smart Agent receiver config validation #1254
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.44.0 and the opentelemetry-collector-contrib v0.44.0 releases.
databricks
receiver to generate metrics about the operation of a Databricks instance (Alpha)
- Bump default
td-agent
version to 4.3.0 in installer scripts (#1205) - Enable shared pipeline for profiling by default (#1181)
- Update bundled Smart Agent to v5.19.0
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.43.1 and the opentelemetry-collector-contrib v0.43.0 releases.
- Provide informative unsupported monitor error on Windows for Smart Agent receiver #1150
- Fix Windows support bundle script if fluentd is not installed (#1162)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.42.0 and the opentelemetry-collector-contrib v0.42.0 releases.
- This version adopts OpenTelemetry Core version 0.42.0, and in doing so the configuration parsing process has changed slightly. The Splunk OpenTelemetry Collector used to evaluate user configuration twice and this required escaping desired
$
literals with an additional$
character to prevent unwanted environment variable expansion. This version no longer doubly evaluates configuration so any$$
instances in your configuration as a workaround should be updated to$
. Config source directives that include an additional$
are provided with a temporary, backward-compatible$${config_source:value}
and$$config_source:value
parsing rule controlled bySPLUNK_DOUBLE_DOLLAR_CONFIG_SOURCE_COMPATIBLE
environment variable (default"true"
) to migrate them to single$
usage to continue supporting the updating configs from #930 and #935. This functionality will be removed in a future release (#1099)
docker_observer
to detect and create container endpoints, to be used with thereceiver_creator
(#1044)ecs_task_observer
to detect and create ECS task container endpoints, to be used with thereceiver_creator
(#1125)
- Initial salt module for Linux (#1050)
- Update bundled Smart Agent to v5.18.0
smartagent
receiver will now attempt to create any monitor from a Receiver Creator instance, disregarding its providedendpoint
. Previously would error out if a monitor did not accept endpoints (#1107)- Remove
$$
-escapedenv
config source usage in ECS configs (#1139).
- Upgrade golang to 1.17.6 (#1088)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.41.0 and the opentelemetry-collector-contrib v0.41.0 releases.
journald
receiver to parse journald events from systemd journal
- Update bundled Smart Agent to v5.17.1
- Update OTLP HTTP receiver endpoint to use port 4318 in default configuration files (#1017)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.40.0 and the opentelemetry-collector-contrib v0.40.0 releases.
- mongodbatlas receiver to receive metrics from MongoDB Atlas via their monitoring APIs (#997)
- routing processor to route logs, metrics or traces to specific exporters (#982)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.39.0 and the opentelemetry-collector-contrib v0.39.0 releases.
- Initial Chocolatey package release
- Update bundled Smart Agent to v5.16.0
- Fix token passthrough for splunkhec receiver/exporter (#5435)
- Fix --set command line flag functionality (#939)
- Fix evaluating env variables in ecs ec2 configs (#930)
- Correct certifi CA bundle removal from Smart Agent bundle (#933)
- Fix evaluating env variables in fargate config (#935)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.38.0 and the opentelemetry-collector-contrib v0.38.0 releases.
- Initial release of multi-arch manifest for amd64 and arm64 linux docker images (#866)
- Note: The Smart Agent and Collectd bundle is only included with the amd64 image
- Enable otlp receiver in the gateway logs pipeline (#903)
- Update bundled Smart Agent to v5.15.0
- Initial release of
migratecheckpoint
to migrate Fluentd's position file to Otel checkpoints - Upgrade golang to v1.17.2 for CVE-2021-38297
- Upgrade
github.com/hashicorp/consul/api
to v1.11.0 for CVE-2021-37219 - Upgrade
github.com/hashicorp/vault
to v1.7.2 for CVE-2021-27400, CVE-2021-29653, and CVE-2021-32923 - Upgrade
github.com/jackc/pgproto3/v2
to v2.1.1 - Upgrade
go.etcd.io/etcd
togo.etcd.io/etcd/client/v2
for CVE-2020-15114 - Remove test certs from the smart agent bundle (#861)
- Run the
otelcol
container process as non-root user in provided docker image (#864)
- Temporarily downgrade
gopsutil
dep to avoid errors in k8s deployment (#877)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.37.0 and the opentelemetry-collector-contrib v0.37.1 releases. Due to go modules dep issues, the Collector Contrib release 0.37.0 has been retracted in favor of 0.37.1.
signalfx
exporter: Add support for per cpu metrics #5756- Add Hashicorp Nomad support (#819)
- Add config converter function to unsquash Splunk HEC exporter tls fields (#832)
- Rename
k8s_tagger
processor config entries tok8sattributes
(#848) - Update bundled Smart Agent to v5.14.2
httpsink
exporter to make span data available via a HTTP endpoint- Initial release of
translatesfx
to translate a SignalFx Smart Agent configuration file into a configuration that can be used by an OpenTelemetry Collector
- Reorder detectors in default configs, moving the
system
detector to the end of the list. Applying this change to a pre-existing config in an EC2 or Azure deployment will change both thehost.name
dimension and the resource ID dimension on some MTSes, possibly causing detectors to fire. (#822)
- Add
--skip-collector-repo
and--skip-fluentd-repo
options to the Linux installer script to skip apt/yum/zypper repo config (#801) - Add
collector_msi_url
andfluentd_msi_url
options to the Windows installer script to allow custom URLs for downloading MSIs (#803) - Start collector service after deb/rpm install or upgrade if env file exists (#805)
- Allow the version flag without environment variables (#800)
- Fix Linux installer to set
SPLUNK_MEMORY_TOTAL_MIB
in the environment file if--ballast
option is specified (#807)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.36.0 and the opentelemetry-collector-contrib v0.36.0 releases.
- Handle backwards compatibility of internal ballast removal (#759)
- Update bundled Smart Agent to v5.14.1
- Automatically relocate removed OTLP exporter "insecure" field (#783)
- Move Heroku buildpack to https://github.com/signalfx/splunk-otel-collector-heroku (#755)
- Fix rpm installation conflicts with the Smart Agent rpm (#773)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.35.0 and the opentelemetry-collector-contrib v0.35.0 releases.
- Update bundled Smart Agent to v5.13.0 (#738)
- Add SUSE support to Linux installer script (collector only, log collection with Fluentd not yet supported) (#720)
- Add SUSE support to puppet module (collector only, log collection with Fluentd not yet supported) (#737)
smartagent
receiver: Properly parse receiver creator endpoints (#718)
- Automatically add
system.type
dimension to allsmartagent
receiver datapoints (#702) - Include ECS EC2 config in docker images (#713)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.34.0 and the opentelemetry-collector-contrib v0.34.0 releases.
- Add Amazon ECS EC2 deployment support (#642)
- Enable
memory_ballast
extension in Fargate config (#675) - Initial support bundle PowerShell script; included in the Windows MSI (#654)
- Remove strict
libcap
dependency from the collector RPM (#676)- Allows installation on Linux distros without the
libcap
package. - If installing the collector RPM manually,
libcap
will now need to be installed separately as a prerequisite. See linux-manual.md for details.
- Allows installation on Linux distros without the
- Use system env vars for default paths in the Windows installer script (#667)
- Initial release of the
quay.io/signalfx/splunk-otel-collector-windows
docker image for Windows - Upgrade to Go 1.17 (#650)
- Update bundled Smart Agent to v5.12.0
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.33.0 and the opentelemetry-collector-contrib v0.33.0 releases.
smartagent
receiver:signalfx-forwarder
now works withk8s_tagger
processor. (#590)- Add Fargate deployment support
- Update bundled Smart Agent to v5.11.4
smartagent
receiver: Set redirected logrus logger level (#593)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.31.0 and the opentelemetry-collector-contrib v0.31.0 releases.
- Change default config server port to 55554 (#579)
- Add support for non-persisted journald in the default fluentd config (#516)
- Add
SPLUNK_CONFIG_YAML
env var support for storing configuration YAML (#462) - Initial puppet support for windows (#524)
- Update to use the
memory_ballast
extension instead of the--mem-ballast-size-mib
flag (#567) - Add Heroku buildpack (#571)
- Set required URL and TOKEN env vars for agent config (#572)
- Remove SAPM receiver from default configuration (#517)
zookeeper
config source: Remove config validation for zk endpoints (#533)- Fix memory limit calculation for deployments with 20Gi+ of total memory (#558)
- Set path ownership on deb/rpm postinstall (#582)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.29.0 and the opentelemetry-collector-contrib v0.29.0 releases.
- Add OTLP to logs pipeline for agent (#495)
- Enable collecting in memory config locally by default (#497)
- Enable host metadata updates by default (#513)
- Update bundled Smart Agent to v5.11.0 (#487)
- Document APM infra correlation (#458)
- Alpha translatesfx feature additions.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.28.0 and the opentelemetry-collector-contrib v0.28.0 releases.
- Initial puppet module for linux (#405)
- Add
include
config source (#419, #402, #397) - Allow setting both
SPLUNK_CONFIG
and--config
with priority given to--config
(#450) - Use internal pipelines for collector prometheus metrics (#469)
- Correctly handle nil value on the config provider (#434)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.26.0 and the opentelemetry-collector-contrib v0.26.0 releases.
- kafkametrics receiver
- zookeeper config source (#318)
- etcd2 config source (#317)
- Enable primary cloud resource detection in the default agent config (#344)
- Unset exclusion and translations by default in gateway config (#350)
- Update bundled Smart Agent to v5.10.2 (#354)
- Set PATH in the docker image to include Smart Agent bundled utilities (#313)
- Remove 55680 exposed port from the docker image (#371)
- Expose initial and effective config for debugging purposes (#325)
- Add a config source for env vars (#348)
smartagent
receiver: Remove premature protection for Start/Stop, trust Service to start/stop once (#342)smartagent
receiver and extension: Fix config parsing for structs and pointers to structs (#345)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.25.0 and the opentelemetry-collector-contrib v0.25.0 releases.
- filelog receiver (#289)
- probabilisticsampler processor (#300)
- Add the config source manager (#295, #303)
- Correct Jaeger Thrift HTTP Receiver URL to /api/traces (#288)
- Add AKS resource detector (open-telemetry/opentelemetry-collector-contrib#3035)
- Fallback to
os.Hostname
when FQDN is not available (open-telemetry/opentelemetry-collector-contrib#3099)
- Include smart agent bundle in docker image (#241)
- Use agent bundle-relative Collectd ConfigDir default (#263, #268)
- Sanitize monitor IDs in SA receiver (#266, #269)
- Fix HEC Exporter throwing 400s (open-telemetry/opentelemetry-collector-contrib#3032)
- Remove unnecessary hostname mapping in fluentd configs (#250)
- Add OTLP HTTP exporter (#252)
- Env variable NO_WINDOWS_SERVICE to force interactive mode on Windows (#254)
- Remove opencensus receiver (#230)
- Don't override system resource attrs in default config (#239)
- Detectors run as part of the
resourcedetection
processor no longer overwrite resource attributes already present.
- Detectors run as part of the
- Support gateway mode for Linux installer (#187)
- Support gateway mode for windows installer (#231)
- Add SignalFx forwarder to default configs (#218)
- Include Smart Agent bundle in msi (#222)
- Add Linux support bundle script (#208)
- Add Kafka receiver/exporter (#201)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.23.0 and the opentelemetry-collector-contrib v0.23.0 releases.
- Renamed default config from
splunk_config_linux.yaml
togateway_config.yaml
(#170)
- Include smart agent bundle in amd64 deb/rpm packages (#177)
smartagent
receiver: Add support for logs (#161) and traces (#192)
smartagent
extension: Ensure propagation of collectd bundle dir (#180)smartagent
receiver: Fix logrus logger hook data race condition (#181)