All,
Few months ago I had started discussion on Host HA for CloudStack and given 4.10 is voted and to be announced with master branch cut I would like to re-kick discussion around reviewing and acceptance of the feature that is pending since Feb 2017. To briefly share some key points: - This feature is disabled by default and provides zone/cluster/host level kill switches - This brings in a reliable way to fence (power off) and recover (reboot) a host - Allows implementation of HA provider plugin specific to a hypervisor and storage stack, by default we've implemented a plugin for hosts that have KVM+NFS - For more details please read the FS: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Host+HA I had also given a talk about this feature during CCCNA17: Reliable host fencing - http://rohit.yadav.xyz/files/talks/cccna17-reliable-host-fencing.pdf Pull request: https://github.com/apache/cloudstack/pull/1960 (as soon as the 4.10->4.11 db upgrade paths are fixed, I can rebase and fix the branch) - Rohit rohit.ya...@shapeblue.comĀ www.shapeblue.com 53 Chandos Place, Covent Garden, London WC2N 4HSUK @shapeblue