Comment 3 for bug 1284578

httpd log says that there was an issue while trying to get metering info from Nova.
ceilometer log says:
<43>Feb 25 10:57:18 node-1 ceilometer-wsme.api ERROR: Server-side error: "metaquery not implemented". Detail:
Traceback (most recent call last):

  File "/usr/lib/python2.6/site-packages/wsmeext/pecan.py", line 72, in callfunction
    result = f(self, *args, **kwargs)

  File "/usr/lib/python2.6/site-packages/ceilometer/api/controllers/v2.py", line 968, in get_all
    for r in pecan.request.storage_conn.get_resources(**kwargs)]

  File "/usr/lib/python2.6/site-packages/ceilometer/storage/impl_sqlalchemy.py", line 310, in get_resources
    raise NotImplementedError(_('metaquery not implemented'))

NotImplementedError: metaquery not implemented

This is due to the fact that we still use MySQL as backend for Ceilometer. https://bugs.launchpad.net/ceilometer/+bug/1093625 was resolved, and in icehouse-1 this issue is solved for MySQL backends. As we are still on havana, let's postpone this to 5.0.