[Pacemaker] CentOS 7, VirtualDomain stop problem

[A.Rubio]

El jue, 22-01-2015 a las 11:20 +0100, Dejan Muhamedagic escribió:
> Hi,
> 
> On Wed, Jan 21, 2015 at 05:14:48PM +0100, A.Rubio wrote:
> > Hello
> > 
> > I have
> > 
> > CentOS 7
> > Pacemaker 1.1.10-32.el7_0.1
> > Corosync Cluster Engine, version '2.3.3'
> > libvirtd (libvirt) 1.1.1
> > 
> > with a virtual machine defined
> > 
> > Resource: srvdev02 (class=ocf provider=heartbeat type=VirtualDomain)
> >   Attributes: hypervisor=qemu:///system
> > config=/home/datos/xmls/srvdev02.xml migration_transport=ssh
> >   Meta Attrs: allow-migrate=true
> >   Operations: start interval=0s timeout=90000
> > (srvdev02-start-timeout-90000)
> >               stop interval=0s timeout=90000 (srvdev02-stop-timeout-90000)
> >               monitor interval=10 timeout=30 (srvdev02-monitor-interval-10)
> > 
> > When I stop the Virtual Machine srvdev02 with
> > 
> > # pcs resource disable srvdev02
> > 
> > the system shutdown virtual machine ok, but VirtualDomain undefine
> > this virtual machine right away and this script re-entry in a bucle
> > that never finish.
> 
> Does it happen every time on stop?

Yes, it does

> 
> > If I put in this script, inside the function
> > VirtualDomain_Status() {
> > 
> >             else
> >                     # During all other actions, we just wait and try
> >                     # again, relying on the CRM/LRM to time us out if
> >                     # this takes too long.
> >                     ocf_log info "Virtual domain $DOMAIN_NAME
> > currently has no state, retrying."
> > 
> >                     # MY MODIFICATION
> >                     virsh $VIRSH_OPTIONS define ${OCF_RESKEY_config}
> 
> This is not the right way, but I get your point. The VM is gone
> and the status function thinks that it may be temporarily not
> available.

It's true, but this patch solved my problem temporarily.
> 
> >                 fi
> >                 sleep 1
> >                 ;;
> >             *)
> >                 # any other output is unexpected.
> >                 ocf_log error "Virtual domain $DOMAIN_NAME has
> > unknown status \"$status\"!"
> >                 sleep 1
> >                 ;;
> > 
> > it works fine.
> > 
> > Anyone known what is the problem ???
> 
> I think that we need to fix the script.
> 
> Can you show the output of the following command:
> 
> $ grep  Build.version /usr/lib/ocf/lib/heartbeat/ocf-shellfuncs 

# Build version: 5434e9646462d2c3c8f7aad2609d0ef1875839c7

> > thanks.
> > 
> > Excuse my english :-(
> 
> Your english is fine.
> 
> Thanks,
> 
> Dejan
> 
> 
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> > 
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> 
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