fix: connection urls to be automatically comma separated

Author: tuunit

helm/oauth2-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 7.8.0
+version: 7.8.1
 apiVersion: v2
 appVersion: 7.7.1
 home: https://oauth2-proxy.github.io/oauth2-proxy/
@@ -35,7 +35,7 @@ kubeVersion: ">=1.16.0-0"
 annotations:
   artifacthub.io/changes: |
     - kind: added
-      description: allow templates in annotations
+      description: automatically concatenate connectionUrls with comma
       links:
         - name: Github PR
-          url: https://github.com/oauth2-proxy/manifests/pull/256
+          url: https://github.com/oauth2-proxy/manifests/pull/268

helm/oauth2-proxy/ci/redis-sentinel-values.yaml

@@ -0,0 +1,18 @@
+sessionStorage:
+  type: redis
+  redis:
+    clientType: sentinel
+    sentinel:
+      password: "foo"
+      connectionUrls: 
+        - "redis://oauth2-proxy-redis.svc:6379"
+redis:
+  # provision an instance of the redis sub-chart
+  enabled: true
+  architecture: replicate
+  global:
+    redis:
+      password: "foo"
+initContainers:
+  waitForRedis:
+    enabled: true

helm/oauth2-proxy/templates/deployment.yaml

@@ -79,12 +79,12 @@ spec:
         - name: OAUTH2_PROXY_REDIS_USE_CLUSTER
           value: "true"
         - name: OAUTH2_PROXY_REDIS_CLUSTER_CONNECTION_URLS
-          value: {{ .Values.sessionStorage.redis.cluster.connectionUrls }}
+          value: {{ join "," .Values.sessionStorage.redis.cluster.connectionUrls }}
         {{- else if eq (default "" .Values.sessionStorage.redis.clientType) "sentinel" }}
         - name: OAUTH2_PROXY_REDIS_USE_SENTINEL
           value: "true"
         - name: OAUTH2_PROXY_REDIS_SENTINEL_CONNECTION_URLS
-          value: {{ .Values.sessionStorage.redis.sentinel.connectionUrls }}
+          value: {{ join "," .Values.sessionStorage.redis.sentinel.connectionUrls }}
         {{- end }}
       {{- if .Values.initContainers.waitForRedis.securityContext.enabled }}
       {{- $securityContext := unset .Values.initContainers.waitForRedis.securityContext "enabled" }}
@@ -213,14 +213,14 @@ spec:
         - name: OAUTH2_PROXY_REDIS_USE_CLUSTER
           value: "true"
         - name: OAUTH2_PROXY_REDIS_CLUSTER_CONNECTION_URLS
-          value: {{ .Values.sessionStorage.redis.cluster.connectionUrls }}
+          value: {{ join "," .Values.sessionStorage.redis.cluster.connectionUrls }}
         {{- else if eq (default "" .Values.sessionStorage.redis.clientType) "sentinel" }}
         - name: OAUTH2_PROXY_REDIS_USE_SENTINEL
           value: "true"
         - name: OAUTH2_PROXY_REDIS_SENTINEL_MASTER_NAME
           value: {{ .Values.sessionStorage.redis.sentinel.masterName }}
         - name: OAUTH2_PROXY_REDIS_SENTINEL_CONNECTION_URLS
-          value: {{ .Values.sessionStorage.redis.sentinel.connectionUrls }}
+          value: {{ join "," .Values.sessionStorage.redis.sentinel.connectionUrls }}
         {{- if or .Values.sessionStorage.redis.sentinel.existingSecret .Values.sessionStorage.redis.existingSecret .Values.sessionStorage.redis.sentinel.password }}
         - name: OAUTH2_PROXY_REDIS_SENTINEL_PASSWORD
           valueFrom:

helm/oauth2-proxy/values.yaml

@@ -369,8 +369,10 @@ sessionStorage:
       # URL of redis standalone server for redis session storage (e.g. `redis://HOST[:PORT]`). Automatically generated if not set
       connectionUrl: ""
     cluster:
-      # List of Redis cluster connection URLs (e.g. `["redis://127.0.0.1:8000", "redis://127.0.0.1:8000"]`)
+      # List of Redis cluster connection URLs. Array or single string allowed.
       connectionUrls: []
+      # - "redis://127.0.0.1:8000"
+      # - "redis://127.0.0.1:8001"
     sentinel:
       # Name of the Kubernetes secret containing the redis sentinel password value (see also `sessionStorage.redis.sentinel.passwordKey`). Default: `sessionStorage.redis.existingSecret`
       existingSecret: ""
@@ -380,8 +382,10 @@ sessionStorage:
       passwordKey: "redis-sentinel-password"
       # Redis sentinel master name
       masterName: ""
-      # List of Redis sentinel connection URLs (e.g. `["redis://127.0.0.1:8000", "redis://127.0.0.1:8000"]`)
+      # List of Redis cluster connection URLs. Array or single string allowed.
       connectionUrls: []
+      # - "redis://127.0.0.1:8000"
+      # - "redis://127.0.0.1:8001"
 
 # Enables and configure the automatic deployment of the redis subchart
 redis: