Hi, Thought the community could be interested. We (Mirantis) recently published a few posts about building H/A OpenStack. http://www.mirantis.com/blog/intro-to-openstack-in-production/ - Intro http://www.mirantis.com/blog/ha-platform-components-mysql-rabbitmq/ - MySQL and RabbitMQ http://www.mirantis.com/blog/software-high-availability-load-balancing-openstack-cloud-api-servic/ - API services Comments very welcome. -- Eugene Kirpichov http://www.linkedin.com/in/eugenekirpichov