** Description changed:
+ [ Impact ]
+
Port status goes BUILD when migrating non-sriov instance in sriov
setting.
- Test
+ [ Test Plan ]
1. Deploy Antelope with juju ( upstream also has the same code )
2. Enable SRIOV
3. create a vm without sriov nic. (test)
4. migrate it to another host
- openstack server migrate --live-migration --os-compute-api-version 2.30
--host node-04.maas test
5. check port status
- https://paste.ubuntu.com/p/RKGnP76MvB/
+
+ [ Where problems could occur ]
+
+ this patch is related to sriov agent. it adds checking if port is sriov
+ or not. so it could be possible that sriov port can be handled
+ inproperly.
+
+ [ Other Info ]
nova-compute has neutron-sriov-nic-agent and neutron-ovn-metadata-agent
So far, I've checked that
ovn_monitor change it to ACTIVE but sriov-nic-agent change it back to
BUILD by calling _get_new_status
./plugins/ml2/drivers/mech_sriov/agent/sriov_nic_agent.py
binding_activate
- get_device_details_from_port_id
- get_device_details
- _get_new_status < this makes status BUILD.
so as running order is not fixed, sometimes it goes ACTIVE, sometimes
BUILD.
** Also affects: neutron (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: neutron (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: neutron (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: neutron (Ubuntu Oracular)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2072154
Title:
Port status goes BUILD when migrating non-sriov instance in sriov
setting.
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