** Changed in: nova
Status: Opinion => Incomplete
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https://bugs.launchpad.net/bugs/1998740
Title:
refresh attachment error when bdm.attachment_id lost
Status in OpenStack Compute (nova):
Incomplete
Bug description:
Description
===========
I cherry-picked the Xena patch for using in wallaby,
https://blueprints.launchpad.net/nova/+spec/nova-manage-refresh-connection-info,
and an unexpected error occurred.
My OpenStack was wallaby upgraded from Newton, I needed to refresh
volume_attachment of Newton version instances, since the bdm table field
attachment_id was added in Pike, so I executed the command to the old instance
in Wallaby got the error was that could not find the volume attachment by
attachment id in bdm.
Steps to reproduce
==================
nova-manage refresh volume_attachment instance_id volume_id connector.json
Expected result
===============
Deleted and created volume attachment successfully.
Actual result
=============
Actually recreated a new volume_attachment but the old one did not be deleted.
Environment
===========
Wallaby upgraded from Newton, hypervisor: Libvirt+KVM
Logs & Configs
===========
Select the database and see two ACTIVE volume attachment for the same
instance exist:
MariaDB [(none)]> use cinder
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
MariaDB [cinder]> select * from volume_attachment where
instance_uuid='a30253a2-6ca9-4e7c-9516-e92be85e08b5' and deleted=0\G;
*************************** 1. row ***************************
created_at: 2022-08-30 05:50:56
updated_at: 2022-08-30 05:50:56
deleted_at: NULL
deleted: 0
id: 984dea0a-dd46-4552-b1ae-c10622a148db
volume_id: fb4e520c-92d3-4db0-8d5c-e325639f2ab3
attached_host: NULL
instance_uuid: a30253a2-6ca9-4e7c-9516-e92be85e08b5
mountpoint: /dev/vda
attach_time: 2022-08-30 05:50:56
detach_time: NULL
attach_mode: rw
attach_status: attached
connection_info: NULL
connector: NULL
*************************** 2. row ***************************
created_at: 2022-12-05 05:29:24
updated_at: 2022-12-05 05:29:26
deleted_at: NULL
deleted: 0
id: a81580cd-639a-40e3-8fc6-8e45060abd6e
volume_id: fb4e520c-92d3-4db0-8d5c-e325639f2ab3
attached_host: nova-maintenance-84965684b-sh4w9
instance_uuid: a30253a2-6ca9-4e7c-9516-e92be85e08b5
mountpoint: na
attach_time: 2022-12-05 05:29:26
detach_time: NULL
attach_mode: ro
attach_status: attached
connection_info: {"name": "volumes/fb4e520c-92d3-4db0-8d5c-e325639f2ab3",
"hosts": ["192.66.30.2", "192.66.30.3", "192.66.30.4"], "ports": ["6789",
"6789", "6789"], "cluster_name": "ceph", "auth_enabled": true, "auth_username":
"cinder", "secret_type": "ceph", "secret_uuid": null, "volume_id":
"fb4e520c-92d3-4db0-8d5c-e325639f2ab3", "discard": true, "qos_specs": null,
"access_mode": "rw", "encrypted": false, "cacheable": false,
"driver_volume_type": "rbd", "attachment_id":
"a81580cd-639a-40e3-8fc6-8e45060abd6e"}
connector: {"platform": "x86_64", "os_type": "linux", "ip":
"10.232.0.100", "host": "nova-maintenance-84965684b-sh4w9", "multipath": false,
"initiator": "iqn.1994-05.com.redhat:28dc54b72a45", "do_local_attach": false,
"system uuid": "970f5018-4873-04b8-e611-b6cf9ef92b91", "mode": "ro"}
2 rows in set (0.01 sec)
ERROR: No query specified
MariaDB [cinder]>
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