Chapter 7. Uninstalling CodeReady Workspaces

Procedure

1. To delete CodeReady Workspaces and its components:

   $ oc delete checluster/codeready -n=<OpenShift-project-name>
   $ oc delete namespace -n=<OpenShift-project-name>

   Use selectors to delete particular deployments and associated objects.

2. To remove all CodeReady Workspaces server-related objects:

   $ oc delete all -l=app=che -n=<OpenShift-project-name>

3. To remove all Keycloak-related objects:

   $ oc delete all -l=app=keycloak -n=<OpenShift-project-name>

4. To remove all PostgreSQL-related objects:

   $ oc delete all -l=app=postgres -n=<OpenShift-project-name>

   PVCs, service accounts, and role bindings should be deleted separately because the oc delete all command does not delete them.

5. To delete CodeReady Workspaces server PVC, ServiceAccount, and RoleBinding:

   $ oc delete sa -l=app=che -n=<OpenShift-project-name>
   $ oc delete rolebinding -l=app=che -n=<OpenShift-project-name>
   $ oc delete pvc -l=app=che -n=<OpenShift-project-name>

6. To delete Keycloak and PostgreSQL PVCs:

   $ oc delete pvc -l=app=keycloak -n=<OpenShift-project-name>
   $ oc delete pvc -l=app=postgres -n=<OpenShift-project-name>