[Fiware-lab-federation-nodes] libvirt issue: "missing storage backend for network files using rbd protocol"

[Simon Leinen]

Giorgio Robino writes:
> In compute nodes we find the error:

> root at compute01:/var/log/ceilometer# cat ceilometer-agent-compute.log |  
> grep ERROR | tail -n1 -
> 2016-09-28 07:04:34.658 5191 ERROR  
> ceilometer.compute.pollsters.disk[-] Ignoring instance instance-00000647
> (ca9689da-37d2-4e65-b782-d7a899318a1a) : internal error: missing  
> storage backend for network files using rbd protocol
[...]

Same here! (Until we patched - see below)

> Anyone experienced the same issue ?
> Any idea regarding how to proceed with a libvirt upgrade even
> breaking dependency list ?

Not sure I would dare doing that.

What we did on ZurichS was to patch

/usr/lib/python2.7/dist-packages/ceilometer/compute/virt/libvirt/inspector.py

with a simple backport of

https://review.openstack.org/#/c/341558/6/ceilometer/compute/virt/libvirt/inspector.py
-- 
Simon.