Chapter 7. Uninstalling CodeReady Workspaces

There is no dedicated function in the deploy.sh script to uninstall CodeReady Workspaces.

However, you can delete a custom resource, which deletes all the associated objects.

Note that in all the commands in this section, <OpenShift-project-name> is an OpenShift project with deployed CodeReady Workspaces (workspaces is the OpenShift project by default).

Procedure

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.
To remove all CodeReady Workspaces server-related objects:
```
$ oc delete all -l=app=che -n=<OpenShift-project-name>
```

To remove all Keycloak-related objects:

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

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.

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>

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>

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Chapter 7. Uninstalling CodeReady Workspaces

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