right apply command in readme and enabled scram auth for users

Author: Yannic Nevado Hidalgo

Readme.md

@@ -62,7 +62,7 @@ $ kubectl get svc -l application=spilo -L spilo-role --namespace zalando-postgre
 You can update the Postgres cluster with the *manifest file* or directly with *psql-client*.
 
 * After editting Postgres cluster file apply the modified configuration
-  * `kubectl get svc -l application=spilo -L spilo-role --namespace zalando-postgres`
+  * `kubectl apply -f manifests/minimal-postgres-manifest.yaml --namespace zalando-postgres`
 * Restart(Reload?) Patroni
   * `kubectl exec -i <Pod-Name> supervisorctl restart patroni --namespace zalando-postgres`
 

manifests/minimal-postgres-manifest.yaml

@@ -16,7 +16,7 @@ spec:
   databases:
     foo: zalando  # dbname: owner
     test: zalando
-    test2: zalando
+  enableShmVolume: true
   postgresql:
     version: "11"
     parameters:
@@ -25,12 +25,20 @@ spec:
       log_statement: "all"
       log_destination: "stderr"
       log_directory: "/var/log/postgresql"
+  resources:
+    requests:
+      cpu: 15m
+      memory: 150Mi
+    limits:
+      cpu: 300m
+      memory: 275Mi
   patroni:
     initdb:
       encoding: "UTF8"
-      locale: "de_DE.UTF-8"
+      locale: "en_US.UTF-8"
       data-checksums: "true"
+      auth-host: "scram-sha-256"
     pg_hba:
-    - hostssl all all 0.0.0.0/0 md5
-    - host    all all 0.0.0.0/0 md5
-    - host    all zalando 192.168.232.109/24 md5
+    - hostssl all all 0.0.0.0/0 scram-sha-256
+    - host    all all 0.0.0.0/0 scram-sha-256
+    - host    all zalando 192.168.232.109/24 scram-sha-256