[Openstack-operators] 100% CPU and hangs if syslog is restarted

George Shuklin george.shuklin at gmail.com
Sat May 30 01:01:10 UTC 2015

On 05/28/2015 07:56 PM, George Shuklin wrote:
> Hello.
> Today we've discover a very serious bug in juno: 
> https://bugs.launchpad.net/nova/+bug/1459726
> In short: if you're using syslog, and restart rsyslog, all APIs 
> processes will eventually stuck with 100% CPU usage without doing 
> anything.
> Is anyone hits this bug before? It looks like very nasty.

Just to let everyone to know: Update to proposed version of 
python-eventlet fixes the problem.

Proposed debs can be found here: 

More information about the OpenStack-operators mailing list