fix(argo-cd): Enable Redis authentication in the default installation (#2705)

charts/argo-cd/templates/redis/deployment.yaml

@@ -65,8 +65,14 @@ spec:
         - ""
         - --appendonly
         - "no"
-        {{- with (concat .Values.global.env .Values.redis.env) }}
+        - --requirepass $(REDIS_PASSWORD)
         env:
+        - name: REDIS_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: argocd-redis
+              key: auth
+        {{- with (concat .Values.global.env .Values.redis.env) }}
           {{- toYaml . | nindent 8 }}
         {{- end }}
         {{- with .Values.redis.envFrom }}

charts/argo-cd/templates/redis/health-configmap.yaml

@@ -11,6 +11,7 @@ data:
   redis_liveness.sh: |
     response=$(
       redis-cli \
+        -a "${REDIS_PASSWORD}" --no-auth-warning \
         -h localhost \
         -p {{ .Values.redis.containerPorts.redis }} \
         ping
@@ -23,6 +24,7 @@ data:
   redis_readiness.sh: |
     response=$(
       redis-cli \
+        -a "${REDIS_PASSWORD}" --no-auth-warning \
         -h localhost \
         -p {{ .Values.redis.containerPorts.redis }} \
         ping