Comment 25 for bug 1463433

Alexander, Bogdan,

Is this the cause of the issue?
https://github.com/rabbitmq/rabbitmq-server/issues/62

On Tue, Jun 16, 2015 at 9:39 AM, Alexander Nevenchannyy
<email address hidden> wrote:
> This is mail thread looks like our problem
> https://groups.google.com/forum/#!topic/rabbitmq-users/Ja0iyfF0Szw
>
> --
> You received this bug notification because you are a member of MOS Oslo,
> which is a bug assignee.
> https://bugs.launchpad.net/bugs/1463433
>
> Title:
> [shaker] test failing due to multiple "Timed out waiting for reply to
> ID" events logged by Oslo.messaging after rabbitmq recovered from
> partitioning and kept running with AMQP publish got blocked because
> virt memory got exhausted at rabbit node
>
> Status in Fuel: OpenStack installer that works:
> In Progress
> Status in Fuel for OpenStack 6.1.x series:
> In Progress
> Status in Fuel for OpenStack 7.0.x series:
> In Progress
> Status in Mirantis OpenStack:
> Confirmed
>
> Bug description:
> During Shaker test (http://pyshaker.readthedocs.org/en/latest/index.html) we have found that ksoftirqd keep a lot of CPU:
> http://paste.openstack.org/show/277774/
> atop SHIFT+P ksoftirqd:
> http://paste.openstack.org/show/277891/
>
> At the time rabbitmq on this controller node (node-49) was down:
> from node-1
> =INFO REPORT==== 8-Jun-2015::23:48:07 ===
> rabbit on node 'rabbit@node-49' down
>
> from node-44
> =INFO REPORT==== 8-Jun-2015::23:46:55 ===
> rabbit on node 'rabbit@node-49' down
>
> Configuration:
> Baremetal,Centos,fedora_kernel,IBP,HA, Neutron-vlan,Ceph-all,Nova-debug,Nova-quotas, 6.1-521
> Controllers:3 Computes:47
>
> net_ticktime parameter has been added:
> http://paste.openstack.org/show/278020/
>
> api: '1.0'
> astute_sha: 7766818f079881e2dbeedb34e1f67e517ed7d479
> auth_required: true
> build_id: 2015-06-08_06-13-27
> build_number: '521'
> feature_groups:
> - mirantis
> fuel-library_sha: f43c2ae1af3b493ee0e7810eab7bb7b50c986c7d
> fuel-ostf_sha: 7c938648a246e0311d05e2372ff43ef1eb2e2761
> fuelmain_sha: bcc909ffc5dd5156ba54cae348b6a07c1b607b24
> nailgun_sha: 4340d55c19029394cd5610b0e0f56d6cb8cb661b
> openstack_version: 2014.2.2-6.1
> production: docker
> python-fuelclient_sha: 4fc55db0265bbf39c369df398b9dc7d6469ba13b
> release: '6.1'
>
> Diagnostic Snapshot: http://mos-scale-share.mirantis.com/fuel-
> snapshot-2015-06-09_09-55-58.tar.xz
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/fuel/+bug/1463433/+subscriptions

--
Davanum Srinivas :: https://twitter.com/dims