Marcus Sorensen created CLOUDSTACK-1006:
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             Summary: need to disable service libvirt-guests in CentOS 
packaging RPMs, or in installation docs
                 Key: CLOUDSTACK-1006
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1006
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: KVM
    Affects Versions: 4.0.0
         Environment: KVM Hosts
            Reporter: Marcus Sorensen
             Fix For: 4.1.0


the service libvirt-guests for CentOS/RHEL normally suspends all VMs running on 
a server, and brings them up again when a system is rebooted. This can cause 
problems for us, because if a KVM host is shut down cleanly without first being 
put into maintenance mode, the VMs are likely going to be started elsewhere in 
the mean time, whether manually or via HA. In addition, on reboot the agent has 
trouble connecting to the server because of all of these orphaned VM 
definitions. This might be a bug as well, but we generally don't want VM 
definitions to persist on the hosts, CloudStack should be the authoritative 
source of VM defs.

This may need to be looked at for Ubuntu as well, if it has a similar service.

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