cephadm does not respect setting of cephadm_registry_url #60
Description
If the docker registry is overriden with the cephadm_registry_url, cephadm will continue to attempt to bootstrap even if required images are not resident in the registry. In this case, the playbook will revert to quay.io for redhat systems, which can cause silent failures if the target hosts are unable to access quay or potential inconsistencies if quay.io is accessible.