yahoo-eng-team team mailing list archive

[Dave Johnston <1456527@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

We are experiencing issues with Fuel 6.0

Every few days some user loose connectivity to there instances over the floating IP.
When looking at Neutron logs there are lots of connection issues.

The Rabbit log is reporting  errors every few seconds:
"=ERROR REPORT==== 19-May-2015::09:33:50 ===
closing AMQP connection <0.6090.0> (10.20.124.134:59862 -> 10.20.124.137:5673):
{heartbeat_timeout,running}"

It looks like rabbit stops processing requests and eventually this results in neutron errors.
We have increased the file descriptor limit for rabbit, but this does not seem to have any effect on this particular issue.

** Affects: nova
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1456527

Title:
  RabbitMQ Errors results in L3 connectivity drop

Status in OpenStack Compute (Nova):
  New

Bug description:
  We are experiencing issues with Fuel 6.0

  Every few days some user loose connectivity to there instances over the floating IP.
  When looking at Neutron logs there are lots of connection issues.

  The Rabbit log is reporting  errors every few seconds:
  "=ERROR REPORT==== 19-May-2015::09:33:50 ===
  closing AMQP connection <0.6090.0> (10.20.124.134:59862 -> 10.20.124.137:5673):
  {heartbeat_timeout,running}"

  It looks like rabbit stops processing requests and eventually this results in neutron errors.
  We have increased the file descriptor limit for rabbit, but this does not seem to have any effect on this particular issue.

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1456527/+subscriptions