Hi there. I am dealing with large amount of legacy application(MediaWiki, Joomla, ...) running on openstack. I am looking for the best way to improve high availability of my instances. All applications are not designed for fail(Non-Cloud-Ready Apps). So, what is the best way of improving HA on my non-clustered instances(Stateful Instances)? Thanks in advance. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140609/91648017/attachment.html>