platform-api: redis version parametrization

Author: tuxpiper

charts/platform-api/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 name: ushahidi-platform-api
-version: 0.0.1-alpha.32
+version: 0.0.1-alpha.33
 icon: https://github.ushahidi.org/helm-charts/icon.png

charts/platform-api/templates/redis.yml

@@ -29,7 +29,9 @@ spec:
     spec:
       containers:
       - env: []
-        image: redis:4-alpine
+        {{- with .Values.redis.image }}
+        image: {{ empty .repository | ternary "" (print .repository "/") }}{{ .name }}:{{ .tag }}
+        {{- end }}
         imagePullPolicy: Always
         name: redis
         ports:

charts/platform-api/values.yaml

@@ -206,6 +206,10 @@ mysql:
 redis:
   ## Set to false to disable
   enabled: true
+  image:
+    repository: ""
+    name: redis
+    tag: 4-alpine
   limits:
     cpu: "1"
     memory: "1Gi"