You can remove the cert-manager Operator for Red Hat OpenShift from OpenShift Container Platform by uninstalling the Operator and removing its related resources.
You can uninstall the cert-manager Operator for Red Hat OpenShift by using the web console.
You have access to the cluster with cluster-admin
privileges.
You have access to the OpenShift Container Platform web console.
The cert-manager Operator for Red Hat OpenShift is installed.
Log in to the OpenShift Container Platform web console.
Uninstall the cert-manager Operator for Red Hat OpenShift Operator.
Navigate to Operators → Installed Operators.
Click the Options menu next to the cert-manager Operator for Red Hat OpenShift entry and click Uninstall Operator.
In the confirmation dialog, click Uninstall.
Optionally, after uninstalling the cert-manager Operator for Red Hat OpenShift, you can remove its related resources from your cluster.
You have access to the cluster with cluster-admin
privileges.
You have access to the OpenShift Container Platform web console.
Log in to the OpenShift Container Platform web console.
Remove CRDs that were installed by the cert-manager Operator for Red Hat OpenShift:
Navigate to Administration → CustomResourceDefinitions.
Enter certmanager
in the Name field to filter the CRDs.
Click the Options menu next to each of the following CRDs, and select Delete Custom Resource Definition:
Certificate
CertificateRequest
CertManager
(operator.openshift.io
)
Challenge
ClusterIssuer
Issuer
Order
Remove the cert-manager-operator
namespace.
Navigate to Administration → Namespaces.
Click the Options menu next to the cert-manager-operator and select Delete Namespace.
In the confirmation dialog, enter cert-manager-operator
in the field and click Delete.