Upgrading WebLogic Kubernetes Operator

17.1.2 Upgrading WebLogic Kubernetes Operator

The instructions in this section relate to upgrading the WebLogic Kubernetes Operator used by an Oracle Access Management (OAM) deployment.

Note:

This applies to WebLogic Kubernetes Operator in the 4.X release family as additional versions are released.

To upgrade the WebLogic Kubernetes Operator used by the OAM deployment, perform the following steps:

On the Kubernetes administrative host, download the new WebLogic Kubernetes Operator source code from the operator github project:

mkdir <workdir>/weblogic-kubernetes-operator-4.X.X

cd <workdir>/weblogic-kubernetes-operator-4.X.X

git clone https://github.com/oracle/weblogic-kubernetes-operator.git --branch v4.X.X

For example:

mkdir /OAMK8S/weblogic-kubernetes-operator-4.X.X

cd /OAMK8S/weblogic-kubernetes-operator-4.X.X

git clone https://github.com/oracle/weblogic-kubernetes-operator.git --branch v4.X.X

Run the following helm commands to upgrade the operator::

cd <workdir>/weblogic-kubernetes-operator-4.X.X/weblogic-kubernetes-operator

helm upgrade --reuse-values \
--set image=ghcr.io/oracle/weblogic-kubernetes-operator:4.X.X \
--namespace <sample-kubernetes-operator-ns> \
--wait weblogic-kubernetes-operator \
kubernetes/charts/weblogic-operator

For example:

cd /OAMK8S/weblogic-kubernetes-operator-4.X.X/weblogic-kubernetes-operator

helm upgrade --reuse-values \
--set image=ghcr.io/oracle/weblogic-kubernetes-operator:4.X.X \
--namespace opns \
--wait weblogic-kubernetes-operator \
kubernetes/charts/weblogic-operator

The output will look similar to the following:

Release "weblogic-kubernetes-operator" has been upgraded. Happy Helming!
NAME: weblogic-kubernetes-operator
LAST DEPLOYED: <DATE>
NAMESPACE: opns
STATUS: deployed
REVISION: 2
TEST SUITE: None

Verify that the operator’s pod and services are running by executing the following command:

kubectl get all -n <sample-kubernetes-operator-ns>

For example:

kubectl get all -n opns

The output will look similar to the following:

NAME                                             READY   STATUS    RESTARTS   AGE
pod/weblogic-operator-b7d6df78c-mfrc4            1/1     Running   0          40s
pod/weblogic-operator-webhook-7996b8b58b-frtwp   1/1     Running   0          42s

NAME                                     TYPE        CLUSTER-IP     EXTERNAL-IP   PORT(S)             AGE
service/weblogic-operator-webhook-svc    ClusterIP   10.106.51.57   <none>        8083/TCP,8084/TCP   42s

NAME                                        READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/weblogic-operator           1/1     1            1           6d
deployment.apps/weblogic-operator-webhook   1/1     1            1           42s

NAME                                                   DESIRED   CURRENT   READY   AGE
replicaset.apps/weblogic-operator-5884685f4f           0         0         0       6d
replicaset.apps/weblogic-operator-b7d6df78c            1         1         1       40s
replicaset.apps/weblogic-operator-webhook-7996b8b58b   1         1         1       42s