feat: updated external-dns chart to use official chart (#2560)

Co-authored-by: svcAPLBot <[email protected]>
Co-authored-by: merll <[email protected]>

Author: 3 people

apps.yaml

@@ -45,7 +45,7 @@ appsInfo:
     chartName: cloudnative-pg
   external-dns:
     title: External DNS
-    appVersion: 0.18.0
+    appVersion: 0.19.0
     repo: https://github.com/kubernetes-sigs/external-dns
     maintainers: Kubernetes SIGs
     relatedLinks:

chart/chart-index/Chart.yaml

@@ -16,7 +16,7 @@ dependencies:
     repository: https://cloudnative-pg.github.io/charts
   - name: external-dns
     version: 8.9.2
-    repository: https://charts.bitnami.com/bitnami
+    repository: https://kubernetes-sigs.github.io/external-dns
   - name: falco
     version: 3.8.5
     repository: https://falcosecurity.github.io/charts

charts/external-dns/.helmignore

@@ -14,12 +14,14 @@
 *.swp
 *.bak
 *.tmp
+*.orig
 *~
 # Various IDEs
 .project
 .idea/
 *.tmproj
-# img folder
-img/
-# Changelog
-CHANGELOG.md
+.vscode/
+ci/
+schema/
+.schema.yaml
+tests/

charts/external-dns/CHANGELOG.md

@@ -1,30 +1,31 @@
 annotations:
-  category: DeveloperTools
-  images: |
-    - name: external-dns
-      image: docker.io/bitnami/external-dns:0.18.0-debian-12-r1
-  licenses: Apache-2.0
-  tanzuCategory: clusterUtility
+  artifacthub.io/changes: |-
+    - kind: added
+      description: "Add option to configure annotationFilter via dedicated chart value."
+    - kind: changed
+      description: "Grant discovery.k8s.io/endpointslices permission only when using service source."
+    - kind: changed
+      description: "Update ExternalDNS OCI image version to v0.19.0."
 apiVersion: v2
-appVersion: 0.18.0
-dependencies:
-- name: common
-  repository: oci://registry-1.docker.io/bitnamicharts
-  tags:
-  - bitnami-common
-  version: 2.x.x
-description: ExternalDNS is a Kubernetes addon that configures public DNS servers
-  with information about exposed Kubernetes services to make them discoverable.
-home: https://bitnami.com
-icon: https://dyltqmyl993wv.cloudfront.net/assets/stacks/external-dns/img/external-dns-stack-220x234.png
+appVersion: 0.19.0
+description: ExternalDNS synchronizes exposed Kubernetes Services and Ingresses with
+  DNS providers.
+home: https://github.com/kubernetes-sigs/external-dns/
+icon: https://github.com/kubernetes-sigs/external-dns/raw/master/docs/img/external-dns.png
 keywords:
+- kubernetes
+- k8s
+- externaldns
 - external-dns
-- network
 - dns
+- service
+- ingress
+- gateway
 maintainers:
-- name: Broadcom, Inc. All Rights Reserved.
-  url: https://github.com/bitnami/charts
+- email: [email protected]
+  name: stevehipwell
 name: external-dns
 sources:
-- https://github.com/bitnami/charts/tree/main/bitnami/external-dns
-version: 8.9.2
+- https://github.com/kubernetes-sigs/external-dns/
+type: application
+version: 1.19.0

charts/external-dns/Chart.lock

@@ -0,0 +1,94 @@
+{{ template "chart.header" . }}
+{{ template "chart.deprecationWarning" . }}
+
+{{ template "chart.badgesSection" . }}
+
+{{ template "chart.description" . }}
+
+{{ template "chart.homepageLine" . }}
+
+{{ template "chart.maintainersSection" . }}
+
+{{ template "chart.sourcesSection" . }}
+
+## Installing the Chart
+
+Before you can install the chart you will need to add the `external-dns` repo to [Helm](https://helm.sh/).
+
+```shell
+helm repo add external-dns https://kubernetes-sigs.github.io/external-dns/
+```
+
+After you've installed the repo you can install the chart.
+
+```shell
+helm upgrade --install {{ template "chart.name" . }} external-dns/{{ template "chart.name" . }} --version {{ template "chart.version" . }}
+```
+
+## Providers
+
+> Legacy support of setting `provider: <name>` is deprecated.
+
+Configuring the _ExternalDNS_ provider should be done via the `provider.name` value with provider specific configuration being set via the `provider.<name>.<key>` values, where supported, and the `extraArgs` value.
+
+See [documentation](https://kubernetes-sigs.github.io/external-dns/#new-providers) for more info on available providers and tutorials.
+
+### Providers with Specific Configuration Support
+
+| Provider               | Supported  |
+|------------------------|------------|
+| `webhook`              | ✅         |
+
+### Other Providers
+
+For set up for a specific provider using the Helm chart, see the following links:
+
+* [AWS](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/aws.md#using-helm-with-oidc)
+* [akamai-edgedns](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/akamai-edgedns.md#using-helm)
+* [cloudflare](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/cloudflare.md#using-helm)
+* [digitalocean](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/digitalocean.md#using-helm)
+* [godaddy](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/godaddy.md#using-helm)
+* [ns1](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/ns1.md#using-helm)
+* [plural](https://github.com/kubernetes-sigs/external-dns/blob/master/docs/tutorials/plural.md#using-helm)
+
+## Namespaced Scoped Installation
+
+external-dns supports running on a namespaced only scope, too.
+If `namespaced=true` is defined, the helm chart will setup `Roles` and `RoleBindings` instead `ClusterRoles` and `ClusterRoleBindings`.
+
+### Limited Supported
+
+Not all sources are supported in namespaced scope, since some sources depends on cluster-wide resources.
+For example: Source `node` isn't supported, since `kind: Node` has scope `Cluster`.
+Sources like `istio-virtualservice` only work, if all resources like `Gateway` and `VirtualService` are present in the same
+namespaces as `external-dns`.
+
+The annotation `external-dns.alpha.kubernetes.io/endpoints-type: NodeExternalIP` is not supported.
+
+If `namespaced` is set to `true`, please ensure that `sources` my only contains supported sources (Default: `service,ingress`).
+
+### Support Matrix
+
+| Source                 | Supported  | Infos                  |
+|------------------------|------------|------------------------|
+| `ingress`              | ✅         |                        |
+| `istio-gateway`        | ✅         |                        |
+| `istio-virtualservice` | ✅         |                        |
+| `crd`                  | ✅         |                        |
+| `kong-tcpingress`      | ✅         |                        |
+| `openshift-route`      | ✅         |                        |
+| `skipper-routegroup`   | ✅         |                        |
+| `gloo-proxy`           | ✅         |                        |
+| `contour-httpproxy`    | ✅         |                        |
+| `service`              | ⚠️️         | NodePort not supported |
+| `node`                 | ❌         |                        |
+| `pod`                  | ❌         |                        |
+
+
+{{ template "chart.requirementsSection" . }}
+
+{{ template "chart.valuesSection" . }}
+
+----------------------------------------------
+
+Autogenerated from chart metadata using [helm-docs](https://github.com/norwoodj/helm-docs/).

charts/external-dns/Chart.yaml

@@ -0,0 +1,8 @@
+### Added
+
+- Add option to configure `annotationFilter` via dedicated chart value. ([#5737](https://github.com/kubernetes-sigs/external-dns/pull/5737)) _@dshatokhin_
+
+### Changed
+
+- Grant `discovery.k8s.io/endpointslices` permission only when using `service` source. ([#5746](https://github.com/kubernetes-sigs/external-dns/pull/5746)) _@vflaux_
+- Update _ExternalDNS_ OCI image version to [v0.19.0](https://github.com/kubernetes-sigs/external-dns/releases/tag/v0.19.0). ([#5819](https://github.com/kubernetes-sigs/external-dns/pull/5819)) _@stevehipwell_