Comment 8 for bug 1887265

After remove a keystome unit and add new one:

Unit Workload Agent Machine Public address Ports Message
keystone/0 active idle 3/lxd/2 192.168.50.73 5000/tcp Unit is ready
  keystone-hacluster/1 active idle 192.168.50.73 Unit is ready and clustered
  keystone-mysql-router/28 waiting idle 192.168.50.73 'db-router' incomplete, Waiting for proxied DB creation from cluster
keystone/2 active idle 5/lxd/3 192.168.50.77 5000/tcp Unit is ready
  keystone-hacluster/2 active idle 192.168.50.77 Unit is ready and clustered
  keystone-mysql-router/27* waiting idle 192.168.50.77 'db-router' incomplete, Waiting for proxied DB creation from cluster
keystone/3* active idle 4/lxd/18 192.168.50.143 5000/tcp Unit is ready
  keystone-hacluster/3* active idle 192.168.50.143 Unit is ready and clustered
  keystone-mysql-router/29 waiting idle 192.168.50.143 'db-router' incomplete, Waiting for proxied DB creation from cluster