Comment 6 for bug 1289200

Sergey Vasilenko (xenolog) wrote :

after removing 1st controller rabbitmq cluster take huge time for rebuild himself (about 180sec.)
[root@node-3 ~]# rabbitmqctl cluster_status
Cluster status of node 'rabbit@node-3' ...

Horizon temporary feel sick

nova-compute go out permanently.

If we restart nova-conductor on ALL alive controllers _AND_ nova-compute -- nova-compute returns from darkness
If we have non-syncronized clock, we can see this fail:

nova-scheduler node-2.domain.tld internal enabled :-) 2014-04-30 17:46:51
nova-compute node-4.domain.tld nova enabled XXX 2014-04-30 17:44:13
nova-cert node-3.domain.tld internal enabled :-) 2014-04-30 17:46:51

In really it's a not fail, because timestamp of nova-compute was changed, and interpreted by nova-manage as fail because time not synched.