Move env from server/cluster lvel to domain level

Signed-off-by: doxiao <[email protected]>

Author: doxiao

kubernetes/samples/scripts/create-weblogic-domain/domain-home-on-pv/domain-template.yaml

@@ -53,34 +53,27 @@ spec:
   # - "ADMIN_ONLY" will start up only the administration server (no managed servers will be started)
   # - "IF_NEEDED" will start all non-clustered servers, including the administration server and clustered servers up to the replica count
   serverStartPolicy: "%SERVER_START_POLICY%"
+  # an (optional) list of environment variable to be set on the server
+  env:
+  - name: JAVA_OPTIONS
+    value: "%JAVA_OPTIONS%"
+  - name: USER_MEM_ARGS
+    value: "-Xms64m -Xmx256m "
   # adminServer is used to configure the desired behavior for starting the administration server.
   adminServer:
   # serverStartState legal values are "RUNNING" or "ADMIN"
   # "RUNNING" means the listed server will be started up to "RUNNING" mode
   # "ADMIN" means the listed server will be start up to "ADMIN" mode
-    serverStartState: "RUNNING"
     # The Admin Server's NodePort
     %EXPOSE_ADMIN_PORT_PREFIX%nodePort: %ADMIN_NODE_PORT%
     # Uncomment to export the T3Channel as a service
     %EXPOSE_T3_CHANNEL_PREFIX%exportedNetworkAccessPoints:
     %EXPOSE_T3_CHANNEL_PREFIX%  T3Channel: {}
-    # an (optional) list of environment variable to be set on the server
-    env:
-    - name: JAVA_OPTIONS
-      value: "%JAVA_OPTIONS%"
-    - name: USER_MEM_ARGS
-      value: "-Xms64m -Xmx256m "
   # clusters is used to configure the desired behavior for starting member servers of a cluster.  
   # If you use this entry, then the rules will be applied to ALL servers that are members of the named clusters.
   clusters:
     %CLUSTER_NAME%:
-      serverStartState: "RUNNING"
       replicas: %INITIAL_MANAGED_SERVER_REPLICAS%
-      env:
-      - name: JAVA_OPTIONS
-        value: "%JAVA_OPTIONS%"
-      - name: USER_MEM_ARGS
-        value: "-Xms64m -Xmx256m "
   # The number of managed servers to start for unlisted clusters
   # replicas: 1
   storage: