Configure Galera with Pacemaker

I've got a test bed setup with 3 hosts, they have public IPs. I need someone to get Mariadb Galera setup with Pacemaker resource. Getting galera up and running is a breeze, but having the pacemaker resource activate is not yet happening. I've spent about 10 hours on this already, and want to pay someone to get it done. I need you to document steps. Write down the commands you take. Which packages are installed, which configs are modified & how. I want a systemd service to bootstrap the cluster, and the heartbeat/galera resource running in multi-state mode (master/slave). As long as the documentation is detailed enough for me to follow and replicate the setup, we're good. I think someone properly skilled should find this doable in 1-2hrs, towards the former if they're good. You get a 3 kvm snapshots of centos 7.3, root-root ssh keys swapped between nodes for testbed, vanilla pacemaker config with nodes showing online. Take it from there.