The API reports a joined-but-offline node as online=0 with no further
detail, and the cleanup job destroys the nodes minutes later, so the
reason corosync membership never forms has never reached a log. Read
corosync.conf, corosync-cfgtool, pvecm status and the corosync journal
off both nodes while they are still alive. Best-effort: never fails the
caller.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
goodolclint-claude[bot]