[POLICY] Remove hardcoded credentials from policy-api

This patch remove hardcoded healthcheck credentials from policy-api.

Issue-ID: OOM-2342
Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
Change-Id: Ifc12d78fc1f7f00dd1466c32553453f0273661a3
diff --git a/kubernetes/policy/charts/policy-api/values.yaml b/kubernetes/policy/charts/policy-api/values.yaml
index 2e31f6b..48eb689 100644
--- a/kubernetes/policy/charts/policy-api/values.yaml
+++ b/kubernetes/policy/charts/policy-api/values.yaml
@@ -28,12 +28,18 @@
 # Secrets metaconfig
 #################################################################
 secrets:
-  - uid: db-secret
+  - uid: db-creds
     type: basicAuth
     externalSecret: '{{ tpl (default "" .Values.db.credsExternalSecret) . }}'
     login: '{{ .Values.db.user }}'
     password: '{{ .Values.db.password }}'
     passwordPolicy: required
+  - uid: restserver-creds
+    type: basicAuth
+    externalSecret: '{{ tpl (default "" .Values.restServer.credsExternalSecret) . }}'
+    login: '{{ .Values.restServer.user }}'
+    password: '{{ .Values.restServer.password }}'
+    passwordPolicy: required
 
 #################################################################
 # Application configuration defaults.
@@ -50,6 +56,9 @@
 db:
   user: policy_user
   password: policy_user
+restServer:
+  user: healthcheck
+  password: zb!XztG34
 
 # default number of instances
 replicaCount: 1