Cannot use a custom certificate for oauth-openshift route in OpenShift 4
Issue
- Some companies have a restricted policy about using wildcard certificates.
- OAuth route (like
oauth-openshift.apps.mycluster.domain.tld
) uses the default wildcard certificate. - Editing the secret
v4-0-config-system-router-certs
inopenshift-authentication
namespace by replacing the certificate with a customized one works but the change is reverted by the Authentication Operator.
Environment
- OpenShift Container Platform
- prior to 4.8
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