neutron::services::lbaas runs too late, causing deploy to fail

[Lars Kellogg-Stedman]

In stable/pike, the neutron::services::lbaas manifest runs in step 5, which is too late: the plugin is configured in neutron in an earlier step, so when the neutron server is started it fails to start because it is unable to load the plugin:

  2018-06-12 15:04:53.406 115537 ERROR neutron.common.utils [req-ed0fc404-5264-4436-bbb7-f2890930a166 - - - - -] Error loading class by alias: NoMatches: No 'neutron.service_plugins' driver found, looking for 'lbaasv2'

This is primarily a problem in split-stack deployments, in which the required python-neutron-lbaas package is not installed a priori.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Emilien Macchi (<email address hidden>) on branch: stable/pike
Review: https://review.openstack.org/575500
Reason: we have gate problems again, please do not restore or recheck, I'll take care of this one when gate is back stable.

[Lars Kellogg-Stedman (larsks)]

There's a fix for this problem here: https://review.openstack.org/#/c/575500/

I'm not sure why it didn't get attached to this bug.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/575500
Committed: https://git.openstack.org/cgit/openstack/puppet-tripleo/commit/?id=fee53d8b0d18d058939af3193e72d2be46453db0
Submitter: Zuul
Branch: stable/pike

commit fee53d8b0d18d058939af3193e72d2be46453db0
Author: Lars Kellogg-Stedman <email address hidden>
Date: Thu Jun 14 13:11:33 2018 -0400

    Install python-neutron-lbaas before starting neutron

    When installing onto pre-provisioned servers ("split-stack"), if the
    python-neutron-lbaas package is not pre-installed, the deploy would
    fail when Neutron LBaaS is enabled because tripleo would start Neutron
    before installing the required package.

    This commit moves neutron::services::lbaas into an earlier step to
    ensure the packages are installed at an appropriate time.

    Closes-bug: 1777023
    Change-Id: I4aebcb66363918e692703d787d823ea0f39f0388

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/puppet-tripleo 7.4.15 release.

[Marios Andreou (marios-b)]

This is an automated action. Bug status has been set to 'Incomplete' and target milestone has been removed due to inactivity. If you disagree please re-set these values and reach out to us on freenode #tripleo