** Description changed:
When resizing a volume, cinder will notify nova that a volume has
changed its size. For iSCSI attached volumes (ie: Dell Unity), the
package lsscsi is required for that to work. Without it, you get this
error:
2021-08-10 09:44:02.400 1816368 INFO os_brick.initiator.connectors.iscsi
[req-98b38968-a179-4a3c-bf09-dfe5dcee9b66 aa291ad6c5b4430d9a5e268850c5aed8
ff58079dba31444da859ff6f91a2f983 - 83859026773d453ca315c30285f94efa
83859026773d453ca315c30285f94efa] Found paths for volume
['/dev/disk/by-path/ip-10.123.110.4:3260-iscsi-iqn.1992-04.com.emc:cx.ckm01211605212.a4-lun-86',
'/dev/disk/by-path/ip-10.123.120.4:3260-iscsi-iqn.1992-04.com.emc:cx.ckm01211605212.b4-lun-86',
'/dev/disk/by-path/ip-10.123.120.5:3260-iscsi-iqn.1992-04.com.emc:cx.ckm01211605212.b5-lun-86',
'/dev/disk/by-path/ip-10.123.110.5:3260-iscsi-iqn.1992-04.com.emc:cx.ckm01211605212.a5-lun-86']
2021-08-10 09:44:02.424 1816368 WARNING nova.compute.manager
[req-98b38968-a179-4a3c-bf09-dfe5dcee9b66 aa291ad6c5b4430d9a5e268850c5aed8
ff58079dba31444da859ff6f91a2f983 - 83859026773d453ca315c30285f94efa
83859026773d453ca315c30285f94efa] [instance:
6cf7a8c6-255f-4b69-812a-39dc0fa279b6] Extend volume failed,
volume_id=ac43884b-916c-44b9-be46-393325ad64cc, reason: [Errno 2] No such file
or directory: 'lsscsi'
Command: lsscsi
Exit code: -
Stdout: None
Stderr: None: oslo_concurrency.processutils.ProcessExecutionError: [Errno 2]
No such file or directory: 'lsscsi'
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
[req-98b38968-a179-4a3c-bf09-dfe5dcee9b66 aa291ad6c5b4430d9a5e268850c5aed8
ff58079dba31444da859ff6f91a2f983 - 83859026773d453ca315c30285f94efa
83859026773d453ca315c30285f94efa] Exception during message handling:
oslo_concurrency.processutils.ProcessExecutionError: [Errno 2] No such file or
directory: 'lsscsi'
Command: lsscsi
Exit code: -
Stdout: None
Stderr: None
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server Traceback
(most recent call last):
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/privileged/rootwrap.py", line 171, in
execute
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
custom_execute(*cmd, **kwargs)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/privileged/rootwrap.py", line 142, in
custom_execute
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
putils.execute(on_execute=on_execute,
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_concurrency/processutils.py", line 388, in
execute
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server obj =
subprocess.Popen(cmd,
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/eventlet/green/subprocess.py", line 58, in
__init__
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
subprocess_orig.Popen.__init__(self, args, 0, *argss, **kwds)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3.8/subprocess.py", line 858, in __init__
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
self._execute_child(args, executable, preexec_fn, close_fds,
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3.8/subprocess.py", line 1704, in _execute_child
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server raise
child_exception_type(errno_num, err_msg, err_filename)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
FileNotFoundError: [Errno 2] No such file or directory: 'lsscsi'
- 2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
+ 2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server During
handling of the above exception, another exception occurred:
- 2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
+ 2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server Traceback
(most recent call last):
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_messaging/rpc/server.py", line 165, in
_process_incoming
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server res =
self.dispatcher.dispatch(message)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 309, in
dispatch
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
self._do_dispatch(endpoint, method, ctxt, args)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_messaging/rpc/dispatcher.py", line 229, in
_do_dispatch
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server result =
func(ctxt, **new_args)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/exception_wrapper.py", line 76, in wrapped
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
_emit_exception_notification(
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
self.force_reraise()
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/six.py", line 703, in reraise
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server raise
value
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/exception_wrapper.py", line 69, in wrapped
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
f(self, context, *args, **kw)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/compute/manager.py", line 10405, in
external_instance_event
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
self.extend_volume(context, instance, event.tag)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/compute/utils.py", line 1434, in
decorated_function
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
function(self, context, *args, **kwargs)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/compute/manager.py", line 216, in
decorated_function
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
compute_utils.add_instance_fault_from_exc(context,
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
self.force_reraise()
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/six.py", line 703, in reraise
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server raise
value
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/compute/manager.py", line 205, in
decorated_function
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
function(self, context, *args, **kwargs)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/compute/manager.py", line 10262, in
extend_volume
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
self.driver.extend_volume(context, connection_info, instance,
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2199, in
extend_volume
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server new_size
= self._extend_volume(connection_info, instance,
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 1743, in
_extend_volume
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
vol_driver.extend_volume(connection_info, instance,
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/volume/iscsi.py", line 86, in
extend_volume
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server new_size
= self.connector.extend_volume(connection_info['data'])
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/utils.py", line 144, in
trace_logging_wrapper
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
f(*args, **kwargs)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/oslo_concurrency/lockutils.py", line 360, in
inner
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
f(*args, **kwargs)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/initiator/connectors/iscsi.py", line
477, in extend_volume
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server return
self._linuxscsi.extend_volume(
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/initiator/linuxscsi.py", line 581, in
extend_volume
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server device =
self.get_device_info(volume_path)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/initiator/linuxscsi.py", line 114, in
get_device_info
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server (out,
_err) = self._execute('lsscsi')
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/executor.py", line 52, in _execute
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server result =
self.__execute(*args, **kwargs)
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server File
"/usr/lib/python3/dist-packages/os_brick/privileged/rootwrap.py", line 186, in
execute
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server raise
putils.ProcessExecutionError(
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
oslo_concurrency.processutils.ProcessExecutionError: [Errno 2] No such file or
directory: 'lsscsi'
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server Command:
lsscsi
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server Exit code: -
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server Stdout: None
2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server Stderr: None
- 2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
-
+ 2021-08-10 09:44:02.497 1816368 ERROR oslo_messaging.rpc.server
Running:
sudo apt install lsscsi
on the compute node fixes this issue.
+
+ Steps to reproduce:
+
+ openstack volume create --type my-iscsi-volume-type --size 10 test-resize
+ openstack server add volume fed31 test-volume
+ openstack volume set --size 20 test-resize
+
+ Check the logs on the compute node where the instance is running. There
+ should be an entry similar to the above snippet.
+
+ Check volume size on instance using parted or fdisk. It should be the
+ same size as before.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1939390
Title:
Missing dependency: lsscsi
To manage notifications about this bug go to:
https://bugs.launchpad.net/charm-nova-compute/+bug/1939390/+subscriptions
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