os_neutron: no service or tool found for: neutron-lbaas-agent

[Flávio Ramalho]

Running master.

During neutron installation I am getting the following error:

TASK: [os_neutron | Ensure LBaaS v1 agent is stopped when v2 is in neutron_plugins_base] ***
failed: [compute-4] => {"failed": true}
msg: no service or tool found for: neutron-lbaas-agent

From user_variables.yml:
## Neutron
neutron_plugin_base:
  - neutron.services.l3_router.l3_router_plugin.L3RouterPlugin
  - neutron.services.metering.metering_plugin.MeteringPlugin
  - neutron_lbaas.services.loadbalancer.plugin.LoadBalancerPluginv2

Note:

The same behavior happens accordingly, when using LBaaS v1.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/290772

[Major Hayden (rackerhacker)]

Thanks for finding this one, Flavio -- and I'm sorry for creating a bug! :) I put some some comments in your review about a good way to solve it.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/291176

[OpenStack Infra (hudson-openstack)]

Change abandoned by Flávio Ramalho (<email address hidden>) on branch: master
Review: https://review.openstack.org/291176
Reason: Already covered in https://review.openstack.org/#/c/287243

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/290772
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-os_neutron/commit/?id=c464e3b64bd0f9e93a4540eb8fe4b90d73b7a862
Submitter: Jenkins
Branch: master

commit c464e3b64bd0f9e93a4540eb8fe4b90d73b7a862
Author: Flavio Ramalho <email address hidden>
Date: Wed Mar 9 15:32:12 2016 -0300

    Check for a different version of LBaaS agent before stop

    This patch fixes the task which tries to stop neutron-lbaas-agent.
    When the neutron-lbaas-agent is not installed the task fails.
    Added tasks to check if there is a different version of the neutron
    LBaaS agent service configured before tring to stop it.

    Change-Id: I0ae17303903f8eb7909638f6217fe94a9fd9bb6b
    Closes-Bug: #1555256