rabbitMQ locks all services for 10 secs after creating instance snapshot
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Glance |
New
|
Undecided
|
Unassigned |
Bug Description
Steps to reproduce the problem.
#1 Create a private template from a running virtual instance
#2 Create a new virtual instance using the private template
Result:
All openstack services lock for about 10 secs -- api server stops responding to any requests.
The problem is always reproducible.
Error logs:
1. Create a private template from a running virtual instance
2. Create a new virtual instance using the private template
Observations:
RabbitMQ Logs:
=WARNING REPORT==== 15-Aug-
exception on TCP connection <0.13976.3> from 127.0.0.1:52700
connection_
=INFO REPORT==== 15-Aug-
closing TCP connection <0.13976.3> from 127.0.0.1:52700
=WARNING REPORT==== 15-Aug-
exception on TCP connection <0.13980.3> from 127.0.0.1:52701
connection_
=INFO REPORT==== 15-Aug-
closing TCP connection <0.13980.3> from 127.0.0.1:52701
In nova-conductor
2014-08-15 09:30:03.677 22592 WARNING nova.openstack.
2014-08-15 09:30:14.506 22592 WARNING nova.openstack.
2014-08-15 09:33:59.423 22592 WARNING nova.openstack.
2014-08-15 14:01:12.217 30924 WARNING nova.openstack.
2014-08-15 14:06:10.072 30924 WARNING nova.openstack.
2014-08-15 14:33:08.902 51990 WARNING nova.openstack.
Overview of the environment:
OS: 3.8.0-35-generic #50~precise1-Ubuntu SMP Wed Dec 4 17:25:51 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Openstack version: havana
Services:
nova - 2.15.0
neutron - 2.3.0
glance - 0.11.0
cinder - 1.0.6
keystone - 0.3.2
RabbitMQ
{running_
{os,{unix,linux}},
{erlang_
{memory,
{vm_memory_
{vm_memory_
description: | updated |