Comment 1 for bug 1953478

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Balazs Gibizer (balazs-gibizer) wrote :

So I looked at first reported failed job[1] where unshelving timed out. Here is the grepped output with the relevant logs [2]

Sequence of events from the nova-compute perspective:
1) unshelving starts
?) (I don't see when the binding of the port happened but it should be done by the compute at [3])
2) vif-plugged event received but treated as unexpected and ignored
3) nova starts waiting for the vif-plugged event
5) nova plugs the vif
4) nova times out waiting for the plugged event.

Does neutron sends the vif plugged event at bind time instead of plug time in this case?!

[1] https://zuul.opendev.org/t/openstack/build/bbf40b69b30d42a194af50f60915f9cd/logs

[2] https://paste.opendev.org/show/811535/
[3] https://github.com/openstack/nova/blob/9f296d775d8f58fcbd03393c81a023268c7071cb/nova/compute/manager.py#L6675