Comment 4 for bug 1824977

Looks like this is happening as expected

12:04 <dalvarez> quiquell|rover: Tengu numans mistery solved :) https://github.com/openstack/neutron/blob/master/neutron/agent/linux/external_process.py#L98
12:04 <dalvarez> quiquell|rover: Tengu numans when haproxy sidecar container is no longer needed, the ovn metadata agent kills it, hence you see that 137. It's all good
12:04 <dalvarez> and expected
1

So we have two options:
1 - discard sidecars from service validation
2 - do service validation before tempest.

Also why is not happening at centos7 ?