I’m trying to play with HA.  I’ve enabled it via the interface but the HA state 
is labeled as Ineligible.

I’m specifically interested in this:

HA for Hosts

The user can specify a virtual machine as HA-enabled. By default, all virtual 
router VMs and Elastic Load Balancing VMs are automatically configured as 
HA-enabled. When an HA-enabled VM crashes, CloudStack detects the crash and 
restarts the VM automatically within the same Availability Zone. HA is never 
performed across different Availability Zones. CloudStack has a conservative 
policy towards restarting VMs and ensures that there will never be two 
instances of the same VM running at the same time. The Management Server 
attempts to start the VM on another Host in the same cluster.


My assumption is if a VM Host dies, whatever guests that were running on that 
host would automatically move to an available VM host.  Maybe I’m 
misinterpreting.

Thanks
-jeremy

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