Verification done on bionic's ESM Infra Updates -staging ("-proposed").
The detailed verification steps as per comment #3
are attached. This is the summary with key steps.
With the packages from -staging, when (re)starting {cinder-volume,tgt}.service,
the cinder-volume service is started _after_ the tgt service, and
the volumes remain with 'in-use' status (no longer 'error' status).
# Reproducer (45-second startup delay in tgt.service)
Before:
... Notice that cinder-volume.service is Started _BEFORE_ tgt.service
... And the 'tgtadm' error _IS_ seen in the logs.
... And volumes are listed with 'error' Status.
root@cinder-bionic:~# dpkg -s cinder-volume | grep Version:
Version: 2:12.0.10-0ubuntu2.2
root@cinder-bionic:~# date; systemctl restart cinder-volume.service
tgt.service; date
Fri Nov 22 19:02:00 UTC 2024
Fri Nov 22 19:02:45 UTC 2024
root@cinder-bionic:~# journalctl -b -u cinder-volume.service -u
tgt.service | grep Start | tail -3
Nov 22 19:02:00 cinder-bionic systemd[1]: Started OpenStack Cinder
Volume.
Nov 22 19:02:00 cinder-bionic systemd[1]: Starting (i)SCSI target
daemon...
Nov 22 19:02:45 cinder-bionic systemd[1]: Started (i)SCSI target daemon.
root@cinder-bionic:~# grep 'ERROR cinder.volume.manager'
/var/log/cinder/cinder-volume.log | grep tgtadm
2024-11-22 19:02:04.926 9281 ERROR cinder.volume.manager Command: sudo
cinder-rootwrap /etc/cinder/rootwrap.conf tgtadm --lld iscsi --op show --mode
target
2024-11-22 19:02:04.926 9281 ERROR cinder.volume.manager Stderr:
u'tgtadm: failed to send request hdr to tgt daemon, Transport endpoint is not
connected\n'
root@cinder-bionic:~# cinder list
+--------------------------------------+--------+-------------+------+-------------+----------+-------------+
| ID | Status | Name | Size |
Volume Type | Bootable | Attached to |
+--------------------------------------+--------+-------------+------+-------------+----------+-------------+
| a07b08d7-1fef-446e-b760-d69bad24aa40 | error | test-volume | 1 |
- | false | |
+--------------------------------------+--------+-------------+------+-------------+----------+-------------+
After:
... Notice that cinder-volume.service is Started *AFTER* tgt.service now
... And now the 'tgtadm' error is *NOT* seen in the logs.
... And the volumes are listed with Status 'in-use' (no longer 'error')
root@cinder-bionic:~# dpkg -s cinder-volume | grep Version:
Version: 2:12.0.10-0ubuntu2.2+esm1
root@cinder-bionic:~# date; systemctl restart cinder-volume.service
tgt.service; date
Fri Nov 22 19:20:52 UTC 2024
Fri Nov 22 19:21:37 UTC 2024
root@cinder-bionic:~# journalctl -b -u cinder-volume.service -u
tgt.service | grep Start | tail -3
Nov 22 19:20:52 cinder-bionic systemd[1]: Starting (i)SCSI target
daemon...
Nov 22 19:21:37 cinder-bionic systemd[1]: Started (i)SCSI target daemon.
Nov 22 19:21:37 cinder-bionic systemd[1]: Started OpenStack Cinder
Volume.
(error timestamps are from the previous/non-proposed run)
root@cinder-bionic:~# grep 'ERROR cinder.volume.manager'
/var/log/cinder/cinder-volume.log | grep tgtadm
2024-11-22 19:02:04.926 9281 ERROR cinder.volume.manager Command: sudo
cinder-rootwrap /etc/cinder/rootwrap.conf tgtadm --lld iscsi --op show --mode
target
2024-11-22 19:02:04.926 9281 ERROR cinder.volume.manager Stderr:
u'tgtadm: failed to send request hdr to tgt daemon, Transport endpoint is not
connected\n'
root@cinder-bionic:~# cinder list
+--------------------------------------+--------+-------------+------+-------------+----------+-------------+
| ID | Status | Name | Size |
Volume Type | Bootable | Attached to |
+--------------------------------------+--------+-------------+------+-------------+----------+-------------+
| a07b08d7-1fef-446e-b760-d69bad24aa40 | in-use | test-volume | 1 |
- | false | |
+--------------------------------------+--------+-------------+------+-------------+----------+-------------+
** Attachment added: "2024-11-22 bionic cinder esm verification"
https://bugs.launchpad.net/ubuntu/+source/cinder/+bug/1987663/+attachment/5839540/+files/2024-11-22%20bionic%20cinder%20esm%20verification
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1987663
Title:
cinder-volume: "Failed to re-export volume, setting to ERROR" with
"tgtadm: failed to send request hdr to tgt daemon, Transport endpoint
is not connected" on service startup
To manage notifications about this bug go to:
https://bugs.launchpad.net/cloud-archive/+bug/1987663/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
