Merge branch 'jgaughan-master-patch-45756' into 'master'

Warning to use a valid hostname

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/135290



Merged-by: Evan Read <eread@gitlab.com>
Approved-by: Evan Read <eread@gitlab.com>
Reviewed-by: Evan Read <eread@gitlab.com>
Co-authored-by: John Gaughan <jgaughan@gitlab.com>