Containerized rabbitmq can't be started

[Bogdan Dobrelya]

Description:

The error message is "Too short cookie string". Perhaps it is so because of the missing erlang cookie configured by t-h-t.

Reproduce steps:

1) Deploy containerized undercloud with rabbitmq service by t-h-t templates [0].
2) Rabbitmq can't start. The command to reproduce it manually:

docker run --env KOLLA_BOOTSTRAP=True \
  --env KOLLA_CONFIG_STRATEGY=COPY_ALWAYS \
  -it --rm --name rmq \
  -v /var/lib/rabbitmq/:/var/lib/rabbitmq \
  -v /var/lib/kolla/config_files/rabbitmq.json:/var/lib/kolla/config_files/config.json:ro \
  -v /var/lib/config-data/rabbitmq/etc/rabbitmq/:/etc/rabbitmq/:ro \
  -v /etc/hosts:/etc/hosts:ro \
  -v /etc/localtime:/etc/localtime:ro \
  tripleoupstream/centos-binary-rabbitmq:latest /usr/lib/rabbitmq/bin/rabbitmq-server

[0] https://review.openstack.org/#/c/419040/

Environment:

Pike (t-h-t master branch)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/457927

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/457984

[Bogdan Dobrelya (bogdando)]

The proper erlang cookie doesn't fix the issue. Here is a post start crash dump example http://paste.openstack.org/show/rcy9kJ6uhwAMozpZYRxL/

[OpenStack Infra (hudson-openstack)]

Change abandoned by Bogdan Dobrelya (<email address hidden>) on branch: master
Review: https://review.openstack.org/457927

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/458407

[OpenStack Infra (hudson-openstack)]

Change abandoned by Bogdan Dobrelya (<email address hidden>) on branch: master
Review: https://review.openstack.org/457984
Reason: it doesn't do anything, looks obsoleted now

[Bogdan Dobrelya (bogdando)]

This should be my custom env issue. Rabbit works for CI jobs, so...

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/458407
Committed: https://git.openstack.org/cgit/openstack/python-tripleoclient/commit/?id=3dad0fdc4ef09855233b8f77098bbd7a7a372aa1
Submitter: Jenkins
Branch: master

commit 3dad0fdc4ef09855233b8f77098bbd7a7a372aa1
Author: Steven Hardy <email address hidden>
Date: Thu Apr 20 10:10:33 2017 +0100

    Save DefaultPasswords values for undercloud deploy

    There are a few legacy secrets created via the heat stack which
    aren't currently generated via tripleo-common, so we need to save
    these values or they get re-generated when you re-run undercloud
    deploy.

    Note adding the test also required some fixups to make it run on
    python3.

    Change-Id: Ib7e30ec7ecb3cc35b333e72a8b56b7e3c7d96899
    Related-Bug: #1684044