openstack-discuss Digest, Vol 54, Issue 88
BEDDA Fadhel
fadhel.bedda at gmail.com
Wed Apr 26 11:36:37 UTC 2023
Good morning,
I am still looking for a complete and clear procedure to set up an
openstack solution on a vmware worksation virtual machine: ubuntu or
centos.
THANKS
Le lun. 17 avr. 2023 à 17:30, <openstack-discuss-request at lists.openstack.org>
a écrit :
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> 1. Re: [Kolla-ansible][Yoga] Cannot live migrate VMs (wodel youchi)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 11 Apr 2023 12:57:47 +0100
> From: wodel youchi <wodel.youchi at gmail.com>
> To: Pierre Riteau <pierre at stackhpc.com>
> Cc: OpenStack Discuss <openstack-discuss at lists.openstack.org>
> Subject: Re: [Kolla-ansible][Yoga] Cannot live migrate VMs
> Message-ID:
> <CAJV_UBDH4tJ11pkOagYpWNVCrZHruTmA6A-k9P=
> DLrqchPvNPg at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi,
>
> Indeed, there was a mistake in the cinder.conf file.
> Thanks.
>
> Regards.
>
> <
> https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail
> >
> Virus-free.www.avast.com
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>
> Le mar. 11 avr. 2023 ? 10:45, Pierre Riteau <pierre at stackhpc.com> a ?crit
> :
>
> > You should check the status of your Cinder services.
> >
> > On Sun, 9 Apr 2023 at 19:43, wodel youchi <wodel.youchi at gmail.com>
> wrote:
> >
> >> Hi,
> >>
> >> I cannot live-migrate any VM I have.
> >> All my compute nodes are enabled. I have a few VMs, I am in the testing
> >> phase.
> >> I tried to live-migrate toward an empty node, then toward a node which
> >> already had a VM in it. It is the same problem.
> >>
> >> In the log files I have :
> >>
> >> Source node :
> >> Source
> >>
> >>> ==> /var/log/kolla/nova/nova-compute.log <==
> >>> 2023-04-09 11:32:49.419 7 INFO nova.compute.resource_tracker
> >>> [req-4e91d562-d7ad-4585-a827-3db6277fd81e - - - - -] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Updating resource usage from
> >>> migration f60eb077-8e1c-404a-aca5-64e5609ca02c
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [-] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Pre live migration failed at
> >>> computehci02: oslo_messaging.rpc.client.RemoteError: Remote error:
> >>> ClientException Gateway Time-out (HTTP 504)
> >>> ['Traceback (most recent call last):\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py",
> >>> line 165, in _process_incoming\n res =
> >>> self.dispatcher.dispatch(message)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",
> >>> line 309, in dispatch\n return self._do_dispatch(endpoint, method,
> ctxt,
> >>> args)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",
> >>> line 229, in _do_dispatch\n result = func(ctxt, **new_args)\n', '
> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/exception_wrapper.py",
> >>> line 72, in wrapped\n context, exc, binary)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/exception_wrapper.py",
> >>> line 63, in wrapped\n return f(self, context, *args, **kw)\n', '
> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/utils.py",
> >>> line 1439, in decorated_function\n return function(self, context,
> *args,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 213, in decorated_function\n kwargs[\'instance\'], e,
> >>> sys.exc_info())\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 201, in decorated_function\n return function(self, context,
> *args,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 8367, in pre_live_migration\n bdm.save()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 8304, in pre_live_migration\n connector=connector,
> >>> mountpoint=bdm.device_name)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 395, in wrapper\n res = method(self, ctx, *args, **kwargs)\n',
> '
> >>> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 433, in wrapper\n res = method(self, ctx, volume_id, *args,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 813, in attachment_create\n instance_uuid=instance_id)\n', '
> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 801, in attachment_create\n volume_id, _connector,
> instance_id)\n',
> >>> ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/api_versions.py",
> >>> line 421, in substitution\n return method.func(obj, *args,
> **kwargs)\n',
> >>> ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/v3/attachments.py",
> >>> line 39, in create\n retval = self._create(\'/attachments\', body,
> >>> \'attachment\')\n', ' File
> >>> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/base.py",
> >>> line 306, in _create\n resp, body = self.api.client.post(url,
> >>> body=body)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 227, in post\n return self._cs_request(url, \'POST\',
> **kwargs)\n',
> >>> ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 215, in _cs_request\n return self.request(url, method,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 201, in request\n raise exceptions.from_response(resp,
> body)\n',
> >>> 'cinderclient.exceptions.ClientException: Gateway Time-out (HTTP
> 504)\n'].
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Traceback (most recent call
> last):
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 8501, in _do_pre_live_migration_from_source
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] block_migration, disk, dest,
> >>> migrate_data)
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/rpcapi.py",
> >>> line 948, in pre_live_migration
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] **msg_args)
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/client.py",
> >>> line 192, in call
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] retry=self.retry,
> >>> transport_options=self.transport_options)
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/transport.py",
> >>> line 128, in _send
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7]
> >>> transport_options=transport_options)
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> >>> line 691, in send
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7]
> >>> transport_options=transport_options)
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> >>> line 681, in _send
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] raise result
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7]
> >>> oslo_messaging.rpc.client.RemoteError: Remote error: ClientException
> >>> Gateway Time-out (HTTP 504)
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] ['Traceback (most recent call
> >>> last):\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py",
> >>> line 165, in _process_incoming\n res =
> >>> self.dispatcher.dispatch(message)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",
> >>> line 309, in dispatch\n return self._do_dispatch(endpoint, method,
> ctxt,
> >>> args)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",
> >>> line 229, in _do_dispatch\n result = func(ctxt, **new_args)\n', '
> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/exception_wrapper.py",
> >>> line 72, in wrapped\n context, exc, binary)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/exception_wrapper.py",
> >>> line 63, in wrapped\n return f(self, context, *args, **kw)\n', '
> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/utils.py",
> >>> line 1439, in decorated_function\n return function(self, context,
> *args,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 213, in decorated_function\n kwargs[\'instance\'], e,
> >>> sys.exc_info())\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 201, in decorated_function\n return function(self, context,
> *args,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 8367, in pre_live_migration\n bdm.save()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 8304, in pre_live_migration\n connector=connector,
> >>> mountpoint=bdm.device_name)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 395, in wrapper\n res = method(self, ctx, *args, **kwargs)\n',
> '
> >>> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 433, in wrapper\n res = method(self, ctx, volume_id, *args,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 813, in attachment_create\n instance_uuid=instance_id)\n', '
> File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__\n self.force_reraise()\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise\n raise self.value\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 801, in attachment_create\n volume_id, _connector,
> instance_id)\n',
> >>> ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/api_versions.py",
> >>> line 421, in substitution\n return method.func(obj, *args,
> **kwargs)\n',
> >>> ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/v3/attachments.py",
> >>> line 39, in create\n retval = self._create(\'/attachments\', body,
> >>> \'attachment\')\n', ' File
> >>> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/base.py",
> >>> line 306, in _create\n resp, body = self.api.client.post(url,
> >>> body=body)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 227, in post\n return self._cs_request(url, \'POST\',
> **kwargs)\n',
> >>> ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 215, in _cs_request\n return self.request(url, method,
> >>> **kwargs)\n', ' File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 201, in request\n raise exceptions.from_response(resp,
> body)\n',
> >>> 'cinderclient.exceptions.ClientException: Gateway Time-out (HTTP
> 504)\n'].
> >>> 2023-04-09 11:33:30.118 7 ERROR nova.compute.manager [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7]
> >>> 2023-04-09 11:33:30.157 7 INFO nova.compute.manager [-] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Swapping old allocation on
> >>> dict_keys(['2857ae62-3519-4b13-b700-858c827dd78d']) held by migration
> >>> f60eb077-8e1c-404a-aca5-64e5609ca02c for instance
> >>
> >>
> >>
> >> In the destination node :
> >>
> >>> nova-compute.log
> >>>
> >>>
> >>>
> >>>
> >>> *2023-04-09 11:32:30.052 7 WARNING os_brick.initiator.connectors.nvmeof
> >>> [req-69822759-d982-4d01-b448-232796077002
> 0439953e7cfe4a13a1b4bb118b5dc3c4
> >>> b0f76b5c6dcb457fa716762bbf954837 - default default] Process execution
> error
> >>> in _get_host_uuid: Unexpected error while running command.Command:
> blkid
> >>> overlay -s UUID -o valueExit code: 2Stdout: ''Stderr: '':
> >>> oslo_concurrency.processutils.ProcessExecutionError: Unexpected error
> while
> >>> running command.*
> >>>
> >>> 2023-04-09 11:33:05.354 7 INFO nova.compute.resource_tracker
> >>> [req-9d480442-87f7-4d4e-a866-c46d645ac7f2 - - - - -] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Updating resource usage from
> >>> migration f60eb077-8e1c-404a-aca5-64e5609ca02c
> >>> 2023-04-09 11:33:05.392 7 WARNING nova.compute.resource_tracker
> >>> [req-9d480442-87f7-4d4e-a866-c46d645ac7f2 - - - - -] Instance
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7 has been moved to another host
> >>> computehci01(computehci01). There are allocations remaining against the
> >>> source host that might need to be removed: {'resources': {'VCPU': 1,
> >>> 'MEMORY_MB': 2048}}.
> >>> 2023-04-09 11:33:30.086 7 ERROR nova.volume.cinder
> >>> [req-69822759-d982-4d01-b448-232796077002
> 0439953e7cfe4a13a1b4bb118b5dc3c4
> >>> b0f76b5c6dcb457fa716762bbf954837 - default default] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Create attachment failed for
> volume
> >>> 3d7bd0af-5e4c-48fc-a027-f6c9dd6280bb. Error: Gateway Time-out (HTTP
> 504)
> >>> Code: 504: cinderclient.exceptions.ClientException: Gateway Time-out
> (HTTP
> >>> 504)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> [req-69822759-d982-4d01-b448-232796077002
> 0439953e7cfe4a13a1b4bb118b5dc3c4
> >>> b0f76b5c6dcb457fa716762bbf954837 - default default] Exception during
> >>> message handling: cinderclient.exceptions.ClientException: Gateway
> Time-out
> >>> (HTTP 504)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server Traceback
> >>> (most recent call last):
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py",
> >>> line 165, in _process_incoming
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server res =
> >>> self.dispatcher.dispatch(message)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",
> >>> line 309, in dispatch
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server return
> >>> self._do_dispatch(endpoint, method, ctxt, args)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",
> >>> line 229, in _do_dispatch
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server result =
> >>> func(ctxt, **new_args)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/exception_wrapper.py",
> >>> line 72, in wrapped
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server context,
> >>> exc, binary)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> self.force_reraise()
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server raise
> >>> self.value
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/exception_wrapper.py",
> >>> line 63, in wrapped
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server return
> >>> f(self, context, *args, **kw)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/utils.py",
> >>> line 1439, in decorated_function
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server return
> >>> function(self, context, *args, **kwargs)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 213, in decorated_function
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> kwargs['instance'], e, sys.exc_info())
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> self.force_reraise()
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server raise
> >>> self.value
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 201, in decorated_function
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server return
> >>> function(self, context, *args, **kwargs)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 8367, in pre_live_migration
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> bdm.save()
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> self.force_reraise()
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server raise
> >>> self.value
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py",
> >>> line 8304, in pre_live_migration
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> connector=connector, mountpoint=bdm.device_name)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 395, in wrapper
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server res =
> >>> method(self, ctx, *args, **kwargs)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 433, in wrapper
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server res =
> >>> method(self, ctx, volume_id, *args, **kwargs)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 813, in attachment_create
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> instance_uuid=instance_id)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 227, in __exit__
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> self.force_reraise()
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_utils/excutils.py",
> >>> line 200, in force_reraise
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server raise
> >>> self.value
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/volume/cinder.py",
> >>> line 801, in attachment_create
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> volume_id,
> >>> _connector, instance_id)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/api_versions.py",
> >>> line 421, in substitution
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server return
> >>> method.func(obj, *args, **kwargs)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/v3/attachments.py",
> >>> line 39, in create
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server retval =
> >>> self._create('/attachments', body, 'attachment')
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/base.py",
> >>> line 306, in _create
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server resp,
> body
> >>> = self.api.client.post(url, body=body)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 227, in post
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server return
> >>> self._cs_request(url, 'POST', **kwargs)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 215, in _cs_request
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server return
> >>> self.request(url, method, **kwargs)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server File
> >>>
> "/var/lib/kolla/venv/lib/python3.6/site-packages/cinderclient/client.py",
> >>> line 201, in request
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server raise
> >>> exceptions.from_response(resp, body)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> cinderclient.exceptions.ClientException: Gateway Time-out (HTTP 504)
> >>> 2023-04-09 11:33:30.115 7 ERROR oslo_messaging.rpc.server
> >>> 2023-04-09 11:33:30.238 7 INFO nova.virt.block_device
> >>> [req-69822759-d982-4d01-b448-232796077002
> 0439953e7cfe4a13a1b4bb118b5dc3c4
> >>> b0f76b5c6dcb457fa716762bbf954837 - default default] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Attempting to driver detach
> volume
> >>> 3d7bd0af-5e4c-48fc-a027-f6c9dd6280bb from mountpoint /dev/vda
> >>> 2023-04-09 11:33:30.239 7 WARNING nova.virt.block_device
> >>> [req-69822759-d982-4d01-b448-232796077002
> 0439953e7cfe4a13a1b4bb118b5dc3c4
> >>> b0f76b5c6dcb457fa716762bbf954837 - default default] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Detaching volume from unknown
> instance
> >>> 2023-04-09 11:33:30.240 7 WARNING nova.virt.libvirt.driver
> >>> [req-69822759-d982-4d01-b448-232796077002
> 0439953e7cfe4a13a1b4bb118b5dc3c4
> >>> b0f76b5c6dcb457fa716762bbf954837 - default default] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] During detach_volume, instance
> >>> disappeared.: nova.exception.InstanceNotFound: Instance
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7 could not be found.
> >>> 2023-04-09 11:33:30.678 7 INFO nova.virt.libvirt.driver [-] [instance:
> >>> f4c3ee82-d5cf-4b79-8608-76be7faeb2c7] Instance destroyed successfully.
> >>> 2023-04-09 11:33:30.682 7 INFO os_vif
> >>> [req-69822759-d982-4d01-b448-232796077002
> 0439953e7cfe4a13a1b4bb118b5dc3c4
> >>> b0f76b5c6dcb457fa716762bbf954837 - default default] Successfully
> unplugged
> >>> vif
> >>>
> VIFBridge(active=True,address=fa:16:3e:9b:92:46,bridge_name='qbr46651303-65',has_traffic_filtering=True,id=46651303-65e1-4809-95cc-7c2d97acf16b,network=Network(532470c1-dd2f-4505-8557-ba24e9d4062b),plugin='ovs',port_profile=VIFPortProfileOpenVSwitch,preserve_on_delete=False,vif_name='tap46651303-65')
> >>>
> >>
> >> All I can see is
> >>
> >>
> >>
> >>
> >> *b0f76b5c6dcb457fa716762bbf954837 - default default] Process execution
> >> error in _get_host_uuid: Unexpected error while running command.Command:
> >> blkid overlay -s UUID -o valueExit code: 2Stdout: ''Stderr: '':
> >> oslo_concurrency.processutils.ProcessExecutionError: Unexpected error
> while
> >> running command.*
> >>
> >> Searching the web I didn't find anything useful about this error, and I
> >> don't know if it's the origin of the problem.
> >>
> >> My default storage is ceph rbd, I have an HCI deployment, and all my VMs
> >> are for now created on Ceph only. But I have configured two other cinder
> >> backends, NFS and LVM, but they are node used for now.
> >>
> >> Thanks in advance.
> >>
> >> Regards.
> >>
> >
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