Remove hardcoded MongoDB credentials and reference existing secret in Helm values

Author: karimzakzouk

argocd/application.yml

@@ -12,13 +12,6 @@ spec:
     helm:
       valueFiles:
         - values.yaml
-      parameters:
-        - name: mongo.uri
-          value: <secret>
-        - name: mongo.username
-          value: <secret>
-        - name: mongo.password
-          value: <secret>
   destination:
     server: https://kubernetes.default.svc
     namespace: my-app-namespace

helm/values.yaml

@@ -12,6 +12,4 @@ service:
   targetPort: 3000
 
 mongo:
-  uri: ""       
-  username: ""   
-  password: ""   
+  existingSecret: mongo-secrets