Fix conf for minikube (#301)

* Bump up a Spilo version to use Patroni >= v1.4.4 ; this fixes issues with k8s 1.10 API changes

* Bump up an operator version to use the new 'etcd_host' default value

* Re-use 'zalando-postgres-operator' as a pod service account and add extra RBAC permissions to make it work

* Document in quickstart connecting to Postgres via psql

manifests/configmap.yaml

@@ -11,9 +11,9 @@ data:
 
   debug_logging: "true"
   workers: "4"
-  docker_image: registry.opensource.zalan.do/acid/demospilo-10:1.3-p3
+  docker_image: registry.opensource.zalan.do/acid/spilo-cdp-10:1.4-p8
+  pod_service_account_name: "zalando-postgres-operator"
   secret_name_template: '{username}.{cluster}.credentials'
-  # etcd_host: ""
   super_username: postgres
   enable_teams_api: "false"
   # enable_team_superuser: "false"
@@ -28,7 +28,7 @@ data:
   db_hosted_zone: db.example.com
   master_dns_name_format: '{cluster}.{team}.staging.{hostedzone}'
   replica_dns_name_format: '{cluster}-repl.{team}.staging.{hostedzone}'
-  enable_master_load_balancer: "false"
+  enable_master_load_balancer: "true"
   enable_replica_load_balancer: "false"
 
   pdb_name_format: "postgres-{cluster}-pdb"

manifests/operator-service-account-rbac.yaml

@@ -37,6 +37,9 @@ rules:
   - create
   - delete
   - get
+  - list
+  - patch
+  - watch # needed if zalando-postgres-operator account is used for pods as well
 - apiGroups:
   - ""
   resources:
@@ -79,6 +82,7 @@ rules:
   - get
   - list
   - watch
+  - patch
 - apiGroups:
   - ""
   resources:

manifests/postgres-operator.yaml

@@ -12,7 +12,7 @@ spec:
       serviceAccountName: zalando-postgres-operator
       containers:
       - name: postgres-operator
-        image: registry.opensource.zalan.do/acid/postgres-operator:4c8dfd7
+        image: registry.opensource.zalan.do/acid/postgres-operator:1352c4a5e2f5
         imagePullPolicy: IfNotPresent
         env:
         # provided additional ENV vars can overwrite individual config map entries