Comment 2 for bug 1558399

Hi, Sam.
Some question about trying out the mariadb recovery playbook. I deployed a multi-node kolla with one control node, one network node, and one compute node. Then I use "docker rm -f mariadb" to remove the mariadb and run "mariadb_recovery.yml". The playbook failed at

"TASK: [mariadb | fail ] *******************************************************
skipping: [9.2.212.54]

TASK: [mariadb | Checking if and mariadb containers are running] **************
failed: [172.16.1.101] => {"failed": true}
msg: No such container: mariadb

FATAL: all hosts have already failed -- aborting
"
Is there anything wrong with my setup? Thanks.

- Hui