updates for 2.2, JDK 11, jenkins-ignore

Author: rosemarymarano

docs-source/content/developerguide/requirements.md

@@ -8,8 +8,8 @@ weight: 1
 In addition to the requirements listed in the [User guide]({{< relref "/userguide/introduction/introduction.md#prerequisites" >}}), the following software is also required to obtain and build the operator:
 
 * Git (1.8 or later recommended)
-* Java Developer Kit (1.8u131 or later recommended; please use 1.8, tests will not work on 1.9 or later versions)
-* Apache Maven (3.3 or later recommended)
+* Java Developer Kit (11 required, 11.0.2 recommended)
+* Apache Maven (3.5.3 min, 3.6 recommended)
 
 The operator is written primarily in Java, BASH shell scripts, and WLST scripts.  The Java code uses features introduced in Java 1.8 -- for example, closures -- but does not use any Java 1.9 features.
 

docs-source/content/quickstart/get-images.md

@@ -19,7 +19,7 @@ and accept the license agreement for the [WebLogic Server image](https://hub.doc
 1. Pull the operator image:
 
     ```bash
-    $ docker pull oracle/weblogic-kubernetes-operator:2.1
+    $ docker pull oracle/weblogic-kubernetes-operator:2.2
     ```
 
 1. Pull the Traefik load balancer image:

docs-source/content/quickstart/install.md

@@ -57,7 +57,7 @@ $ helm install stable/traefik \
     $ helm install kubernetes/charts/weblogic-operator \
       --name sample-weblogic-operator \
       --namespace sample-weblogic-operator-ns \
-      --set image=oracle/weblogic-kubernetes-operator:2.1 \
+      --set image=oracle/weblogic-kubernetes-operator:2.2 \
       --set serviceAccount=sample-weblogic-operator-sa \
       --set "domainNamespaces={}" \
       --wait

docs-source/content/userguide/introduction/architecture.md

@@ -18,7 +18,7 @@ The operator is packaged in a [Docker image](https://hub.docker.com/r/oracle/web
 
 ```
 $ docker login
-$ docker pull oracle/weblogic-kubernetes-operator:2.1
+$ docker pull oracle/weblogic-kubernetes-operator:2.2
 ```
 
 For more details on acquiring the operator image and prerequisites for installing the operator, consult the [Quick Start guide]({{< relref "/quickstart/_index.md" >}}).

docs-source/content/userguide/managing-domains/domain-lifecycle/restarting.md

@@ -161,7 +161,7 @@ d. Update the `image` property of the domain resource specifying the new image n
      ```
         domain:
               spec:
-                   image: oracle/weblogic-updated:2.1
+                   image: oracle/weblogic-updated:2.2
      ```
 e. The operator will now initiate a rolling restart, which will apply the updated image, for all the server pods in the domain.