Chapter 33. Uninstalling Streams for Apache Kafka

Procedure

1. Navigate in the OpenShift web console to Operators > Installed Operators.

2. For the installed Streams for Apache Kafka operator, select the options icon (three vertical dots) and click Uninstall Operator.

   The operator is removed from Installed Operators.

3. Navigate to Home > Projects and select the project where you installed Streams for Apache Kafka and the Kafka components.

4. Click the options under Inventory to delete related resources.

   Resources include the following:

   • Deployments
   • StatefulSets
   • Pods
   • Services
   • ConfigMaps
   • Secrets
   Tip

   Use the search to find related resources that begin with the name of the Kafka cluster. You can also find the resources under Workloads.

1. Delete the Streams for Apache Kafka subscription.

   oc delete subscription amq-streams -n openshift-operators

2. Delete the cluster service version (CSV).

   oc delete csv amqstreams.<version>  -n openshift-operators

3. Remove related CRDs.

   oc get crd -l app=strimzi -o name | xargs oc delete

Procedure

1. Delete the Cluster Operator Deployment, related CustomResourceDefinitions, and RBAC resources.

   Specify the installation files used to deploy the Cluster Operator.

   oc delete -f install/cluster-operator

2. Delete the resources you identified in the prerequisites.

   oc delete <resource_type> <resource_name> -n <namespace>

   Replace <resource_type> with the type of resource you are deleting and <resource_name> with the name of the resource.

   Example to delete a secret

   oc delete secret my-cluster-clients-ca-cert -n my-project