[ovirt-users] Issues adding a custom fencing agent

Tobias Fiebig tfiebig at wybt.net
Mon Feb 9 17:29:45 UTC 2015


Heho,
i could establish that this only happens when 
CustomVdsFenceOptionMapping is not set.

So probably a bug.

With best Regards,
Tobias
On Mon, 2015-02-09 at 17:24 +0100, Tobias Fiebig wrote:
> Heho,
> Currently there is four active hosts in the cluster. With the pre-existing fence-configurations (i.e. Picking apc_snmp) i can always see that it is at least executed on one of the nodes. My self-created one does not even lead so far.
> 
> With best regards,
> Tobias
> 
> > On 09 Feb 2015, at 11:28, Eli Mesika <emesika at redhat.com> wrote:
> > 
> > 
> > 
> > ----- Original Message -----
> >> From: "Tobias Fiebig" <mail at wybt.net>
> >> To: users at ovirt.org
> >> Sent: Thursday, February 5, 2015 8:43:26 PM
> >> Subject: [ovirt-users] Issues adding a custom fencing agent
> >> 
> >> Heho,
> >> i currently try to get an intelmodular server working with fencing,
> >> following:
> >> http://lists.ovirt.org/pipermail/devel/2014-February/006525.html
> >> and
> >> http://www.ovirt.org/Custom_Fencing
> >> 
> >> BaseInfo:
> >> Scientific Linux 6.6 (engine/hosts)
> >> Ovirt 3.5
> >> 
> >> I added an agent with:
> >> 
> >> engine-config -s CustomVdsFenceType="intelmodular"
> >> /etc/init.d/ovirt-engine restart
> >> 
> >> The issue is, that the added agent always results in:
> >> 
> >> 2015-02-05 19:31:08,963 ERROR [org.ovirt.engine.core.bll.FenceExecutor]
> >> (ajp--127.0.0.1-8702-1) Failed to run Power Management command on Host ,
> >> no running proxy Host was found.
> > 
> > Hi
> > 
> > How many hosts do you have in the cluster/dc ?
> > 
> >> 
> >> and:
> >> Test Failed, There is no other host in the data center that can be used
> >> to test the power management settings.
> >> 
> >> Picking any other agent, results in the execution of the binary on one
> >> of the cluster hosts. (which, of course fails).
> >> Replacing one of theses default-fences with a bash-script echoing $@ to
> >> a file prints nothing, additional programs (id, env) however do print
> >> sth. to the given file.
> >> 
> >> Any ideas on how to continue this, to ideally get fence_intelmodular
> >> working?
> >> 
> >> With best Regards,
> >> Tobias
> >> 
> >> _______________________________________________
> >> Users mailing list
> >> Users at ovirt.org
> >> http://lists.ovirt.org/mailman/listinfo/users
> >> 
> 
> 
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> Users at ovirt.org
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