Comment 1 for bug 1501168

In Liberty at least, the galera-bootstrap tag lives in the bootstrap role for galera_server at:

playbooks/roles/galera_server/tasks/galera_bootstrap.yml

The galera_server role is referenced from galera-install.yml. Not sure how this plays into kilo though.

An actual bug in the doc here was the missing .yml extension on the galera-install playbook name, fixed at:

https://review.openstack.org/#/c/258196/

I think this bug could be closed.