So after working at improving the integration between pacemaker-cloud and openstack this is how it looks. Here is a simple session showing how to get HA services on an openstack cloud using pcloudsh. There are 2 VMs in the deployment and each has an httpd service running. $ sudo nova-manage user admin asalkeld $ sudo nova-manage network create default 10.0.0.0/24 1 256 --bridge=br0 $ sudo pcloud