# ANSIBLE ## How to proceed For each machine, **one by one** do: - Check that cluster is healthy - Check gluster - `sudo gluster peer status` - `sudo gluster volume status all` (check Online Col, only `Y` must appear) - Check that Nomad is healthy - `nomad server members` - `nomad node status` - Check that Consul is healthy - `consul members` - Check that Postgres is healthy - Run `ansible-playbook -i production.yml --limit site.yml` - Reboot - Check that cluster is healthy