HOST HA based on ceph(rbd)

[li jerry]

Hi All

CLOUDSTACK HOST HA is based on NFS for heart rate detection and HA triggering 
according to test results.
But now CEPH (rbd) +KVM is very stable, and it is also the preferred solution 
for a large number of cloudstack users.
Does the community consider extending host ha's heart rate detection to ceph's 
rbd?