zzzeek

--- 1. prevent pacemaker from managing galera

# pcs resource unmanage galera

--- 2. make sure ***mysql is not running on any node***.  To bootstrap, mysql has to be completely shut down:

# ps -ef | grep mysql
< nothing, on all three controllers >

--- 3. Choose the node you want to bootstrap and run mysqld_safe with --wsrep-new-cluster: