feat: support spec.trafficDistribution for service (#324)

* feat: Add trafficDistribution field to service

* Kubernetes docs: https://kubernetes.io/docs/concepts/services-networking/service/\#traffic-distribution

Signed-off-by: younsl <[email protected]>

* docs: Update trafficDistribution field

* fix: Bump version and add changelog for Chart.yaml

* Comment: https://github.com/oauth2-proxy/manifests/pull/324\#pullrequestreview-3068012712 by @tunnit

Signed-off-by: younsl <[email protected]>

* fix: Bump minor version to 7.15.0

* 1092814 commit bumps wrong chart version (requested by @tuunit)

Signed-off-by: younsl <[email protected]>

---------

Signed-off-by: younsl <[email protected]>

Author: younsl

helm/oauth2-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 7.14.2
+version: 7.15.0
 apiVersion: v2
 appVersion: 7.10.0
 home: https://oauth2-proxy.github.io/oauth2-proxy/
@@ -31,8 +31,8 @@ maintainers:
 kubeVersion: ">=1.16.0-0"
 annotations:
   artifacthub.io/changes: |
-    - kind: fixed
-      description: Don't render null keys inside PDB
+    - kind: changed
+      description: Add trafficDistribution field to service for controlling traffic distribution
       links:
         - name: Github PR
-          url: https://github.com/oauth2-proxy/manifests/pull/322
+          url: https://github.com/oauth2-proxy/manifests/pull/324

helm/oauth2-proxy/README.md

@@ -203,6 +203,7 @@ The following table lists the configurable parameters of the oauth2-proxy chart
 | `service.ipDualStack.enabled`                         | enable IPv4/IPv6 dual-stack for the service                                                                                                                                                                                                                      | `false`                                                                                              |
 | `service.ipDualStack.ipFamilies`                      | ip families for the service if IPv4/IPv6 dual-stack is enabled                                                                                                                                                                                                   | `["IPv6", "IPv4"]`                                                                                   |
 | `service.ipDualStack.ipFamilyPolicy`                  | ip family policy for the service if IPv4/IPv6 dual-stack is enabled                                                                                                                                                                                              | `"PreferDualStack"`                                                                                  |
+| `service.trafficDistribution`                         | traffic distribution policy for the service. See [Kubernetes docs](https://kubernetes.io/docs/concepts/services-networking/service/#traffic-distribution)                                                                                                        | `""`                                                                                                 |
 | `serviceAccount.enabled`                              | create a service account                                                                                                                                                                                                                                         | `true`                                                                                               |
 | `serviceAccount.name`                                 | the service account name                                                                                                                                                                                                                                         | ``                                                                                                   |
 | `serviceAccount.annotations`                          | (optional) annotations for the service account                                                                                                                                                                                                                   | `{}`                                                                                                 |

helm/oauth2-proxy/templates/service.yaml

@@ -63,3 +63,6 @@ spec:
   ipFamilies: {{ toYaml .Values.service.ipDualStack.ipFamilies | nindent 4 }}
   ipFamilyPolicy: {{ .Values.service.ipDualStack.ipFamilyPolicy }}
 {{- end }}
+{{- if .Values.service.trafficDistribution }}
+  trafficDistribution: {{ .Values.service.trafficDistribution }}
+{{- end }}

helm/oauth2-proxy/values.yaml

@@ -161,6 +161,9 @@ service:
     enabled: false
     ipFamilies: ["IPv6", "IPv4"]
     ipFamilyPolicy: "PreferDualStack"
+  # Configure traffic distribution for the service
+  # Ref: https://kubernetes.io/docs/concepts/services-networking/service/#traffic-distribution
+  trafficDistribution: ""
 
 ## Create or use ServiceAccount
 serviceAccount: