Comment 2 for bug 1464587

I'm having a second look at keystone-error.log and it seems this issue is in other binaries in ceilometer as well.

There were no WARNINGs in keystone-error.log until I installed ceilometer.

After installing ceilometer, there is a lot of WARNINGs in keystone-error.log:

Just an example from the log:

2015-06-11 15:57:58.898230 2015-06-11 15:57:58.897 15175 WARNING keystone.common.wsgi [-] Could not find token: 5830917b19a542f5b4560d22f212619c
2015-06-11 16:27:41.042920 2015-06-11 16:27:41.042 15175 WARNING keystone.common.wsgi [-] Could not find token: 5d6ee8f13ea649ca962f4e29799ebb24
2015-06-11 16:38:42.003294 2015-06-11 16:38:42.002 15173 WARNING keystone.common.wsgi [-] Failed to validate token
2015-06-11 16:57:59.010376 2015-06-11 16:57:59.010 15177 WARNING keystone.common.wsgi [-] Could not find token: 4de74f34b0144b60a67dfb6977ae3427
2015-06-11 16:57:59.177034 2015-06-11 16:57:59.176 15173 WARNING keystone.common.wsgi [-] Could not find token: 4de74f34b0144b60a67dfb6977ae3427

All these tokens belong to ceilometer user and I can also see a relevant warning in nova-api.log as well:

nova/nova-api.log:2015-06-11 16:57:59.181 2709 WARNING keystonemiddleware.auth_token [-] Identity response: {"error": {"message": "Could not find token: 4de74f34b0144b60a67dfb6977ae3427", "code": 404, "title": "Not Found"}}