Chapter 5. JWS Operator deletion from a cluster
If you no longer need to use the JWS Operator, you can subsequently delete the JWS Operator from a cluster.
You can delete the JWS Operator from a cluster in either of the following ways:
5.1. Deleting the JWS Operator by using the web console
If you want to delete the JWS Operator by using a graphical user interface, you can use the OpenShift web console to delete the JWS Operator.
Prerequisites
You have deployed an OpenShift Container Platform cluster by using an account with
cluster adminpermissions.NoteIf you do not have
cluster adminpermissions, you can circumvent this requirement. For more information, see Allowing non-cluster administrators to install Operators.
Procedure
- Open the web console and click Operators > Installed Operators.
Select the Actions menu and click Uninstall Operator.
NoteThe Uninstall Operator option automatically removes the Operator, any Operator deployments, and Pods.
Deleting the Operator does not remove any custom resource definitions or custom resources for the Operator, including CRDs or CRs. If the Operator has deployed applications on the cluster, or if the Operator has configured resources outside the cluster, you must clean up these applications and resources manually.
5.2. Deleting the JWS Operator by using the command line
If you want to delete the JWS Operator by using a command-line interface, you can use the oc command-line tool to delete the JWS Operator.
Prerequisites
You have deployed an OpenShift Container Platform cluster by using an account with
cluster adminpermissions.NoteIf you do not have
cluster adminpermissions, you can circumvent this requirement. For more information, see Allowing non-cluster administrators to install Operators.-
You have installed the
octool on your local system.
Procedure
Check the current version of the subscribed Operator:
$ oc get subscription jws-operator -n <project_name> -o yaml | grep currentCSVIn the preceding example, replace
<project_name>with the namespace of the project where you installed the Operator. If your Operator was installed to all namespaces, replace<project_name>withopenshift-operators.The preceding command displays the following output, where
v2.0.xrefers to the Operator version (for example,v2.0.0):f:currentCSV: {} currentCSV: jws-operator.v2.0.xDelete the subscription for the Operator:
$ oc delete subscription jws-operator -n <project_name>In the preceding example, replace
<project_name>with the namespace of the project where you installed the Operator. If your operator was installed to all namespaces, replace<project_name>withopenshift-operators.Delete the CSV for the Operator in the target namespace:
$ oc delete clusterserviceversion <currentCSV> -n <project_name>
In the preceding example, replace
<currentCSV>with thecurrentCSVvalue that you obtained in Step 1 (for example,jws-operator.v2.0.x). Replace<project_name>with the namespace of the project where you installed the Operator. If your operator was installed to all namespaces, replace<project_name>withopenshift-operators.The preceding command displays a message to confirm that the CSV is deleted.
For example:
clusterserviceversion.operators.coreos.com "jws-operator.v2.0.x" deleted
