splunk-otel-collector-0.84.0

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.84.0.

Changed

• Disable opencensus.resourcetype resource attribute in k8s_cluster receiver #914
  • This change does not affect Splunk Observability users since it has already been disabled in the default translation rules of the Signalfx exporter
• Disable signalfx exporter default translations in clusterReceiver deployment #915
  • This change improves performance of clusterReceiver, but can be breaking if the deprecated signalfx exporter translation_rules option is being used
• Upgrade the Splunk OpenTelemetry Collector for Kubernetes dependencies #919,#909
• opentelemetry-operator upgraded to v0.37.0
• cert-manager upgraded to v1.12.4

Fixed

• Enable native OTel logs collection (logsEngine=otel) in GKE Autopilot #809

Added

• Configuration of persistent buffering for agent 861
• Add option to disable Openshift SecurityContextConstraint resource #843

splunk-otel-collector-0.83.0

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.83.0.

Changed

• Upgrade the Splunk OpenTelemetry Collector for Kubernetes dependencies #885,#876
  • opentelemetry-operator upgraded to v0.35.0
  • cert-manager upgraded to v1.12.3

Fixed

• Fix for secret name which now respects the same overrides as other resources in the chart #873
• Update the secret validation hook pod to use imagePullSecrets instead of possible non-existing serviceAccountName #888

splunk-otel-collector-0.82.0

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.82.0.

Fixed

• Use "ContainerAdministrator" user for windows nodes by default #809

splunk-otel-collector-0.81.0

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.81.0.

Known Issues

• On AKS, the collector panics because of a bug related to resourcedetectionprocessor. Fixed in 0.82.0 #867

Changed

• Upgrade the Splunk OpenTelemetry Collector for Kubernetes dependencies #856,#858
  • opentelemetry-operator upgraded from 0.32.0 to 0.34.0
  • Java auto-instrumentation upgraded from 1.24.0 to 1.26.0

Fixed

• Set cluster_name for host logs too if renameFieldsSck is enabled #837
• Fix smartagent collectd based monitors on read-only filesystems #839

Added

• Update PodDisruptionBudgets API version to allow both policy/v1beta1 and policy/v1 #835
• Update clusterrole to allow collector to check for the aws-auth configmap in EKS clusters #840
• Add support to create default Instrumentation for operator based auto-instrumentation #836

splunk-otel-collector-0.80.0

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.80.0.

Changed

• Add service.name resource attribute to logs if autodetect.istio is enabled using transform processor. This change
  removes the limitation of service.name attribute being available only with logsEngine=fluentd.
  #823
• Upgrade the Splunk OpenTelemetry Collector for Kubernetes dependencies #828
  • cert-manager upgraded from 1.11.1 to 1.12.2
  • opentelemetry-operator upgraded from 0.28.0 to 0.32.0)

splunk-otel-collector-0.79.1

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.79.1.

Fixed

• Fix cri-o log format time layout #817
• Align the set of default resource attributes added by k8s attributes processor if the gateway is enabled #820

splunk-otel-collector-0.79.0

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.79.0.

Added

• Adopt new control-plane node toleration #814

Changed

• Update the Kubernetes Proxy monitor for OpenShift clusters to start using secure ports 9101 or 29101 with authentication #810

splunk-otel-collector-0.78.0

This Splunk OpenTelemetry Collector for Kubernetes release adopts the Splunk OpenTelemetry Collector v0.78.1.

Added

• Adopt Openshift distribution in Network Explorer #804

splunk-otel-collector-0.77.0

Splunk OpenTelemetry Collector for Kubernetes

Added

• Add serviceAccountName to secret validation hook pod #781
• Allow enabling profiling only for Observability #788
• Add storage to filelog receiver for extraFileLog #755

Changed

• Avoid runAsUser in SecurityContext for Windows #797

splunk-otel-collector-0.76.0

Splunk OpenTelemetry Collector for Kubernetes

Added

• Option to use lightprometheus receiver through a feature gate for metrics collection from discovered Prometheus endpoints 757

Changed

• Add logsCollection.containers.maxRecombineLogSize config option with default 1Mb value which is applied
  to max_log_size option of the multiline recombine operators
• Move extraOperators above multilineConfig in _otel_agent.tpl, as extraOperators gets
  skipped when we use both multilineConfig AND extraOperators in values.yaml
• Enable retry mechanism in filelog receiver to avoid dropping logs on backpressure from the downstream
  pipeline components #764
• Drop excessive istio attributes to avoid running into the dimensions limit when scraping istio metrics is enabled 765

Fixed

• Fix k8s.cluster.name resource attribute for logs in GCP #771