Rohit Yadav c6e53f6cc6
kvm: reset KVM host on heartbeat failure (#2984)
On actual testing, I could see that kvmheartbeat.sh script fails on NFS
server failure and stops the agent only. Any HA VMs could be launched
in different hosts, and recovery of NFS server could lead to a state
where a HA enabled VM runs on two hosts and can potentially cause
disk corruptions. In most cases, VM disk corruption will be worse than
VM downtime. I've kept the sleep interval between check/rounds but
reduced it to 10s. The change in behaviour was introduced in #2722.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2018-10-30 15:13:59 +05:30
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