Merge branch 'fix-k8s-api-network-restart-error-main' into 'main'

make similar schema changes for failure reason as 4.2.  The domain status...

See merge request weblogic-cloud/weblogic-kubernetes-operator!4838

Author: rjeberhard

documentation/domains/Domain.json

@@ -238,6 +238,7 @@
             "DomainInvalid",
             "Introspection",
             "Kubernetes",
+            "KubernetesNetworkException",
             "ServerPod",
             "PersistentVolumeClaim",
             "ReplicasTooHigh",

kubernetes/crd/domain-crd.yaml

@@ -5,7 +5,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    weblogic.sha256: e4626e3261b99eff534ce168959340a97dde723c1d087f298f937e5a3bdaad57
+    weblogic.sha256: f0099ddeeff5ad74913cb7d156f09a2a169240b761245b8ee4a79b87da29d7d6
   name: domains.weblogic.oracle
 spec:
   group: weblogic.oracle
@@ -10731,6 +10731,7 @@ spec:
                       - DomainInvalid
                       - Introspection
                       - Kubernetes
+                      - KubernetesNetworkException
                       - ServerPod
                       - PersistentVolumeClaim
                       - ReplicasTooHigh

operator/src/main/java/oracle/kubernetes/operator/calls/ResponseStep.java

@@ -22,6 +22,7 @@
 import oracle.kubernetes.operator.work.Packet;
 import oracle.kubernetes.operator.work.Step;
 import oracle.kubernetes.weblogic.domain.model.DomainCondition;
+import oracle.kubernetes.weblogic.domain.model.DomainFailureReason;
 import oracle.kubernetes.weblogic.domain.model.DomainResource;
 import org.apache.commons.lang3.StringUtils;
 
@@ -43,6 +44,7 @@
 import static oracle.kubernetes.operator.calls.RequestStep.accessContinue;
 import static oracle.kubernetes.weblogic.domain.model.DomainConditionType.FAILED;
 import static oracle.kubernetes.weblogic.domain.model.DomainFailureReason.KUBERNETES;
+import static oracle.kubernetes.weblogic.domain.model.DomainFailureReason.KUBERNETES_NETWORK_EXCEPTION;
 
 /**
  * Step to receive response of Kubernetes API server call.
@@ -190,7 +192,14 @@ private void addDomainFailureStatus(Packet packet, V1Status status) {
 
   private void updateFailureStatus(
       @Nonnull DomainResource domain, V1Status status) {
-    DomainCondition condition = new DomainCondition(FAILED).withReason(KUBERNETES)
+    DomainFailureReason reason = KUBERNETES;
+    if (status != null) {
+      LOGGER.fine("updateFailureStatus: " + status);
+      if (Integer.valueOf(HTTP_UNAVAILABLE).equals(status.getCode())) {
+        reason = KUBERNETES_NETWORK_EXCEPTION;
+      }
+    }
+    DomainCondition condition = new DomainCondition(FAILED).withReason(reason)
         .withMessage(status.toString());
     addFailureStatus(domain, condition);
   }

operator/src/main/java/oracle/kubernetes/weblogic/domain/model/DomainFailureReason.java

@@ -73,6 +73,13 @@ public String getEventError() {
       return KUBERNETES_EVENT_ERROR;
     }
   },
+  @SerializedName("KubernetesNetworkException")
+  KUBERNETES_NETWORK_EXCEPTION("KubernetesNetworkException") {
+    @Override
+    public String getEventError() {
+      return KUBERNETES_EVENT_ERROR;
+    }
+  },
   @SerializedName("ServerPod")
   SERVER_POD("ServerPod") {
     @Override