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On 27/09/16 15:11, Jiahao Liang wrote:
> Hello all,
>
> I am trying to use heat to launch lb resources with Octavia as backend.
> The template I used is
> from https://github.com/openstack/heat-templates/blob/master/hot/lbaasv2/lb_group.yaml.
>
> Following are a few observations:
>
> 1. Even though Listener was created with ERROR status, heat will still
> go ahead and mark it Creation Complete. As in the heat code, it only
> check whether root Loadbalancer status is change from PENDING_UPDATE to
> ACTIVE. And Loadbalancer status will be changed to ACTIVE anyway no
> matter Listener's status.

That sounds like a clear bug.

> 2. As heat engine wouldn't know the Listener's creation failure, it will
> continue to create Pool\Member\Heatthmonitor on top of an Listener which
> actually doesn't exist. It causes a few undefined behaviors.  As a
> result, those LBaaS resources in ERROR state are unable to be cleaned up
> with either normal neutron or heat api.
>
>
> Is this a bug regarding LBaaS V2 for heat, or is it designed that way on
> purpose?  In my opinion, it would be more natural if heat reports
> CREATION_FAILURE if any of the LBaaS resources fails.
>
> Thanks,
> Jiahao Liang
>
>
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