User Story:

ccoctl should use custom gcp endpoints when they are passed as parameters, so that we can deploy disconnected clusters on gcp.

Acceptance Criteria:

Description of criteria:

• if custom endpoints are passed as additional parameters, ccoctl creates clients using those endpoints.

(optional) Out of Scope:

Engineering Details:

• https://github.com/openshift/enhancements/pull/1734
• https://github.com/openshift/cloud-credential-operator/pull/896

This requires/does not require a design proposal.
This requires/does not require a feature gate.