Building HA Clusters with Ansible and Openstack

1 · RvE · July 25, 2014, midnight
This is an extensive guide on building high available clusters with Ansible and Openstack. We'll build a Highly available cluster consisting out of two load balancers, two database servers and two application servers running a simple wordpress site. This is all done with Ansible, the cluster nodes are all on Openstack. Ansible is a super awesome orchestration tool and Openstack is a big buzzword filled software suite for datacenter virtualization....