Open Stack

yes you are right , I added  ceph.client.admin.keyring to nova compute
container and ceph cluster error gone i also try rbd snap create from nova
compute container and its work without problem and vm is up .
maybe the problem is related to glance .my glance backend is not on ceph I
think maybe its the reason

On Mon, Jun 13, 2022 at 9:38 PM Eugen Block <eblock at nde.ag> wrote:

> Hi,
>
> I don't have a containerized deployment so I don't have anything to
> compare, but my compute nodes have a ceph.conf and all required
> keyrings in /etc/ceph/, maybe someone else can confirm that it's
> missing and should be present in a kolla-ansible deployment. In the
> meantime you could provide those files to the container and retry the
> live snapshot.
>
>
> Zitat von Parsa Aminian <p.aminian.server at gmail.com>:
>
> > snapshot_image_format doesn't exist on compute or controller nova.conf
> > For the manual snapshot on the previous reply I ran it directly from
> ceph,
> > but it's interesting from nova compute there is an error about connecting
> > to CEPH cluster !!! also ceph -s is showing similar error
> > [root at R3SG4 ~]# docker exec -u root -it nova_compute rbd snap create
> > vms/25c8d676-e20a-4238-a45c-d51daa62b941_disk at test-snap2022-06-13
> > 13:42:18.061 7f03dac23200 -1 auth: unable to find a keyring on
> >
> /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,:
> > (2) No such file or directory2022-06-13 13:42:18.061 7f03dac23200 -1
> > AuthRegistry(0x561d7014a790) no keyring found at
> >
> /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,,
> > disabling ceph2022-06-13 13:42:18.065 7f03dac23200 -1 monclient:
> > authenticate NOTE: no keyring found; disabled cephx authentication
> > rbd: couldn't connect to the cluster!
> >
> > On Mon, Jun 13, 2022 at 12:15 PM Eugen Block <eblock at nde.ag> wrote:
> >
> >> Could you share your whole nova.conf (only the uncommented options)?
> >> Is this option set in your env?
> >>
> >> #snapshot_image_format = <None>
> >>
> >> Also when you manually created the snapshot did you do it as the nova
> >> user on the compute node? If not, could you retry?
> >>
> >>
> >> Zitat von Parsa Aminian <p.aminian.server at gmail.com>:
> >>
> >> > Hi
> >> > kolla-ansible victoria version with ceph backend .
> >> > rbd info output :
> >> > rbd image '25c8d676-e20a-4238-a45c-d51daa62b941_disk':
> >> >         size 20 GiB in 5120 objects
> >> >         order 22 (4 MiB objects)
> >> >         snapshot_count: 0
> >> >         id: b69aaf907284da
> >> >         block_name_prefix: rbd_data.b69aaf907284da
> >> >         format: 2
> >> >         features: layering, exclusive-lock, object-map, fast-diff,
> >> > deep-flatten
> >> >         op_features:
> >> >         flags:
> >> >         create_timestamp: Fri May 20 00:04:47 2022
> >> >         access_timestamp: Sun Jun 12 16:26:02 2022
> >> > ---------------
> >> > also live snapshot seems to work correctly without any error or any
> >> > downtime :
> >> > docker  exec -u root -it ceph-mgr-cephosd01 rbd snap ls
> >> > vms/25c8d676-e20a-4238-a45c-d51daa62b941_disk
> >> > SNAPID  NAME       SIZE    PROTECTED  TIMESTAMP
> >> >    344  test-snap  20 GiB             Sun Jun 12 23:48:39 2022
> >> >
> >> > also on compute nova.conf, images_type is set on rbd .
> >> >
> >> > On Sun, Jun 12, 2022 at 5:55 PM Eugen Block <eblock at nde.ag> wrote:
> >> >
> >> >> You should respond to the list so other users can try to support you.
> >> >>
> >> >> So nova is trying to live snapshot the instance:
> >> >>
> >> >> > 2022-06-12 16:25:55.603 7 INFO nova.compute.manager
> >> >> > [req-5ecfdf74-7cf3-481a-aa12-140deae202f7
> >> >> > 4dbffaa9c14e401c8c210e23ebe0ab7b ef940663426b4c87a751afaf13b758e0 -
> >> >> > default default] [instance: 25c8d676-e20a-4238-a45c-d51daa62b941]
> >> >> > instance snapshotting
> >> >> > [...] [instance: 25c8d676-e20a-4238-a45c-d51daa62b941] Beginning
> >> >> > live snapshot process
> >> >>
> >> >> But I don't see any 'rbd snap create' command. Either the rbd image
> >> >> doesn't support it or there is some setting to keep all rbd images
> >> >> "flat". Can you check any relevant configs you might have in nova?
> >> >> Also can you show the output of 'rbd info
> >> >> <pool>/25c8d676-e20a-4238-a45c-d51daa62b941_disk' ? Then to test if
> >> >> the underlying rbd functions work as expected you could try to create
> >> >> a live snapshot manually:
> >> >>
> >> >> rbd snap create
> >> <pool>/25c8d676-e20a-4238-a45c-d51daa62b941_disk at test-snap
> >> >>
> >> >> And paste any relevant output here.
> >> >>
> >> >> Zitat von Parsa Aminian <p.aminian.server at gmail.com>:
> >> >>
> >> >> > Its not working for any instances and all of them are paused . I
> >> enable
> >> >> > debug logs please check the logs :
> >> >> >
> >> >> > 2022-06-12 16:16:13.478 7 DEBUG nova.compute.manager
> >> >> > [req-2ecf34c3-72e7-4f33-89cb-9b250cd6d223 - - - - -] Triggering
> sync
> >> for
> >> >> > uuid 25c8d676-e20a-4238-a45c-d51daa62b941 _sync_power_states
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:9693
> >> >> > 2022-06-12 16:16:13.506 7 DEBUG oslo_concurrency.lockutils [-] Lock
> >> >> > "25c8d676-e20a-4238-a45c-d51daa62b941" acquired by
> >> >> >
> >> >>
> >>
> "nova.compute.manager.ComputeManager._sync_power_states.<locals>._sync.<locals>.query_driver_power_state_and_sync"
> >> >> > :: waited 0.000s inner
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/oslo_concurrency/lockutils.py:359
> >> >> > 2022-06-12 16:16:43.562 7 DEBUG nova.compute.resource_tracker
> >> >> > [req-2ecf34c3-72e7-4f33-89cb-9b250cd6d223 - - - - -] Instance
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941 actively managed on this
> compute
> >> >> host
> >> >> > and has allocations in placement: {'resources': {'VCPU': 1,
> >> 'MEMORY_MB':
> >> >> > 1024, 'DISK_GB': 20}}. _remove_deleted_instances_allocations
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/resource_tracker.py:1539
> >> >> > 2022-06-12 16:25:55.104 7 DEBUG nova.compute.manager
> >> >> > [req-5ecfdf74-7cf3-481a-aa12-140deae202f7
> >> >> 4dbffaa9c14e401c8c210e23ebe0ab7b
> >> >> > ef940663426b4c87a751afaf13b758e0 - default default] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Checking state
> _get_power_state
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:1569
> >> >> > 2022-06-12 16:25:55.603 7 INFO nova.compute.manager
> >> >> > [req-5ecfdf74-7cf3-481a-aa12-140deae202f7
> >> >> 4dbffaa9c14e401c8c210e23ebe0ab7b
> >> >> > ef940663426b4c87a751afaf13b758e0 - default default] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] instance snapshotting
> >> >> > 63426b4c87a751afaf13b758e0 - default default] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Beginning live snapshot
> process
> >> >> > default default] Lazy-loading 'pci_devices' on Instance uuid
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941 obj_load_attr
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/objects/instance.py:1101
> >> >> > 2022-06-12 16:25:57.250 7 DEBUG nova.objects.instance
> >> >> > [req-5ecfdf74-7cf3-481a-aa12-140deae202f7
> >> >> 4dbffaa9c14e401c8c210e23ebe0ab7b
> >> >> > ef940663426b4c87a751afaf13b758e0 - default default] Lazy-loading
> >> >> > 'pci_devices' on Instance uuid 25c8d676-e20a-4238-a45c-d51daa62b941
> >> >> > obj_load_attr
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/objects/instance.py:1101
> >> >> > 2022-06-12 16:25:57.317 7 DEBUG nova.virt.driver [-] Emitting event
> >> >> > <LifecycleEvent: 1655034957.3158934,
> >> 25c8d676-e20a-4238-a45c-d51daa62b941
> >> >> > => Paused> emit_event
> >> >> >
> >> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/virt/driver.py:1704
> >> >> > 2022-06-12 16:25:57.318 7 INFO nova.compute.manager [-] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] VM Paused (Lifecycle Event)
> >> >> > 2022-06-12 16:25:57.389 7 DEBUG nova.compute.manager
> >> >> > [req-40444d74-f2fa-4569-87dd-375139938e81 - - - - -] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Checking state
> _get_power_state
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:1569
> >> >> > 2022-06-12 16:25:57.395 7 DEBUG nova.compute.manager
> >> >> > [req-40444d74-f2fa-4569-87dd-375139938e81 - - - - -] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Synchronizing instance power
> >> state
> >> >> > after lifecycle event "Paused"; current vm_state: active, current
> >> >> > task_state: image_pending_upload, current DB power_state: 1, VM
> >> >> > power_state: 3 handle_lifecycle_event
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:1299
> >> >> > 2022-06-12 16:25:57.487 7 INFO nova.compute.manager
> >> >> > [req-40444d74-f2fa-4569-87dd-375139938e81 - - - - -] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] During sync_power_state the
> >> >> instance
> >> >> > has a pending task (image_pending_upload). Skip.
> >> >> > 2022-06-12 16:26:02.039 7 DEBUG oslo_concurrency.processutils
> >> >> > [req-5ecfdf74-7cf3-481a-aa12-140deae202f7
> >> >> 4dbffaa9c14e401c8c210e23ebe0ab7b
> >> >> > ef940663426b4c87a751afaf13b758e0 - default default] Running cmd
> >> >> > (subprocess): qemu-img convert -t none -O raw -f raw
> >> >> >
> >> >>
> >>
> rbd:vms/25c8d676-e20a-4238-a45c-d51daa62b941_disk:id=cinder:conf=/etc/ceph/ceph.conf
> >> >> >
> >> >>
> >>
> /var/lib/nova/instances/snapshots/tmpv21b_i59/8717dec4c99c4ef7bac752e2a48690ad
> >> >> > execute
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/oslo_concurrency/processutils.py:384
> >> >> > 2022-06-12 16:26:17.075 7 DEBUG nova.virt.driver [-] Emitting event
> >> >> > <LifecycleEvent: 1655034962.0316682,
> >> 25c8d676-e20a-4238-a45c-d51daa62b941
> >> >> > => Stopped> emit_event
> >> >> >
> >> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/virt/driver.py:1704
> >> >> > INFO nova.compute.manager [-] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] VM Stopped (Lifecycle Event)
> >> >> > DEBUG nova.compute.manager
> [req-f9f8cbf5-6208-4dca-aca6-48dee87f38fa
> >> - -
> >> >> -
> >> >> > - -] [instance: 25c8d676-e20a-4238-a45c-d51daa62b941] Checking
> state
> >> >> > _get_power_state
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:1569
> >> >> > DEBUG nova.compute.manager
> [req-f9f8cbf5-6208-4dca-aca6-48dee87f38fa
> >> - -
> >> >> -
> >> >> > - -] [instance: 25c8d676-e20a-4238-a45c-d51daa62b941] Synchronizing
> >> >> > instance power state after lifecycle event "Stopped"; current
> >> vm_state:
> >> >> > active, current task_state: image_pending_upload, current DB
> >> power_state:
> >> >> > 1, VM power_state: 4 handle_lifecycle_event
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:1299
> >> >> > INFO nova.compute.manager
> [req-f9f8cbf5-6208-4dca-aca6-48dee87f38fa -
> >> -
> >> >> - -
> >> >> > -] [instance: 25c8d676-e20a-4238-a45c-d51daa62b941] During
> >> >> sync_power_state
> >> >> > the instance has a pending task (image_pending_upload). Skip.
> >> >> > 2022-06-12 16:26:18.539 7 DEBUG nova.compute.manager
> >> >> > [req-2ecf34c3-72e7-4f33-89cb-9b250cd6d223 - - - - -] Triggering
> sync
> >> for
> >> >> > uuid 25c8d676-e20a-4238-a45c-d51daa62b941 _sync_power_states
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:9693
> >> >> > 2022-06-12 16:26:18.565 7 DEBUG oslo_concurrency.lockutils [-] Lock
> >> >> > "25c8d676-e20a-4238
> >> >> > -a45c-d51daa62b941" acquired by
> >> >> >
> >> >>
> >>
> "nova.compute.manager.ComputeManager._sync_power_states.<locals>._sync.<locals>.query_driver_power_state_and_sync"
> >> >> > :: waited 0.000s inner
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/oslo_concurrency/lockutils.py:359
> >> >> > 2022-06-12 16:26:18.566 7 INFO nova.compute.manager [-] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] During sync_power_state the
> >> >> instance
> >> >> > has a pending task (image_pending_upload). Skip.
> >> >> > 2022-06-12 16:26:18.566 7 DEBUG oslo_concurrency.lockutils [-] Lock
> >> >> > "25c8d676-e20a-4238-a45c-d51daa62b941" released by
> >> >> >
> >> >>
> >>
> "nova.compute.manager.ComputeManager._sync_power_states.<locals>._sync.<locals>.query_driver_power_state_and_sync"
> >> >> > :: held 0.001s inner
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/oslo_concurrency/lockutils.py:371
> >> >> > 2022-06-12 16:26:25.769 7 DEBUG oslo_concurrency.processutils
> >> >> > [req-5ecfdf74-7cf3-481a-aa12-140deae202f7
> >> >> 4dbffaa9c14e401c8c210e23ebe0ab7b
> >> >> > ef940663426b4c87a751afaf13b758e0 - default default] CMD "qemu-img
> >> convert
> >> >> > -t none -O raw -f raw
> >> >> >
> >> >>
> >>
> rbd:vms/25c8d676-e20a-4238-a45c-d51daa6b941_disk:id=cinder:conf=/etc/ceph/ceph.conf
> >> >> >
> >> >>
> >>
> /var/lib/nova/instances/snapshots/tmpv21b_i59/8717dec4c99c4ef7bac752e2a48690ad"
> >> >> > returned: 0 in 23.730s execute
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/oslo_concurrency/processutils.py:423
> >> >> > default default] [instance: 25c8d676-e20a-4238-a45c-d51daa62b941]
> >> >> Snapshot
> >> >> > extracted, beginning image upload
> >> >> > 2022-06-12 16:26:27.981 7 DEBUG nova.virt.driver
> >> >> > [req-40444d74-f2fa-4569-87dd-375139938e81 - - - - -] Emitting event
> >> >> > <LifecycleEvent: 1655034987.9807608,
> >> 25c8d676-e20a-4238-a45c-d51daa62b941
> >> >> > => Started> emit_event
> >> >> >
> >> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/virt/driver.py:1704
> >> >> > 2022-06-12 16:26:27.983 7 INFO nova.compute.manager
> >> >> > [req-40444d74-f2fa-4569-87dd-375139938e81 - - - - -] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] VM Started (Lifecycle Event)
> >> >> > [instance: 25c8d676-e20a-4238-a45c-d51daa62b941] Checking state
> >> >> > _get_power_state
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:1569
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Synchronizing instance power
> >> state
> >> >> > after lifecycle event "Started"; current vm_state: active, current
> >> >> > task_state: image_pending_upload, current DB power_state: 1, VM
> >> >> > power_state: 1 handle_lifecycle_event
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:1299
> >> >> > 2022-06-12 16:26:28.173 7 INFO nova.compute.manager
> >> >> > [req-40444d74-f2fa-4569-87dd-375139938e81 - - - - -] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] VM Resumed (Lifecycle Event
> >> >> > 2022-06-12 16:29:00.859 7 DEBUG oslo_concurrency.lockutils
> >> >> > [req-2ecf34c3-72e7-4f33-89cb-9b250cd6d223 - - - - -] Acquired lock
> >> >> > "refresh_cache-25c8d676-e20a-4238-a45c-d51daa62b941" lock
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/oslo_concurrency/lockutils.py:266
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Forcefully refreshing network
> >> info
> >> >> > cache for instance _get_instance_nw_info
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/network/neutron.py:1833
> >> >> > 2022-06-12 16:29:03.278 7 DEBUG nova.network.neutron
> >> >> > [req-2ecf34c3-72e7-4f33-89cb-9b250cd6d223 - - - - -] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Updating instance_info_cache
> >> with
> >> >> > network_info: [{"id": "aa2fdd7d-ad18-4890-ad57-14bf9888d2c1",
> >> "address":
> >> >> > "fa:16:3e:ca:00:d9", "network": {"id":
> >> >> > "b86c8304-a9bd-4b39-b7fc-f70ffe76f2a8", "bridge": "br-int",
> "label":
> >> >> > "External_Network", "subnets": [{"cidr": "141.11.42.0/24", "dns":
> >> >> > [{"address": "8.8.8.8", "type": "dns", "version": 4, "meta": {}},
> >> >> > {"address": "217.218.127.127", "type": "dns", "version": 4, "meta":
> >> {}}],
> >> >> > "gateway": {"address": "141.11.42.1", "type": "gateway",
> "version": 4,
> >> >> > "meta": {}}, "ips": [{"address": "141.11.42.37", "type": "fixed",
> >> >> > "version": 4, "meta": {}, "floating_ips": []}], "routes": [],
> >> "version":
> >> >> 4,
> >> >> > "meta": {}}], "meta": {"injected": true, "tenant_id":
> >> >> > "ef940663426b4c87a751afaf13b758e0", "mtu": 1500,
> "physical_network":
> >> >> > "physnet1", "tunneled": false}}, "type": "ovs", "details":
> >> >> {"connectivity":
> >> >> > "l2", "port_filter": true, "ovs_hybrid_plug": true,
> "datapath_type":
> >> >> > "system", "bridge_name": "br-int"}, "devname": "tapaa2fdd7d-ad",
> >> >> > "ovs_interfaceid": "aa2fdd7d-ad18-4890-ad57-14bf9888d2c1",
> >> "qbh_params":
> >> >> > null, "qbg_params": null, "active": true, "vnic_type": "normal",
> >> >> "profile":
> >> >> > {}, "preserve_on_delete": false, "meta": {}}]
> >> >> > update_instance_cache_with_nw_info
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/network/neutron.py:117
> >> >> > nstance 25c8d676-e20a-4238-a45c-d51daa62b941 actively managed on
> this
> >> >> > compute host and has allocations in placement: {'resources':
> {'VCPU':
> >> 1,
> >> >> > 'MEMORY_MB': 1024, 'DISK_GB': 20}}.
> >> _remove_deleted_instances_allocations
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/resource_tracker.py:1539
> >> >> > 2022-06-12 16:33:37.595 7 INFO nova.compute.manager
> >> >> > [req-5ecfdf74-7cf3-481a-aa12-140deae202f7
> >> >> 4dbffaa9c14e401c8c210e23ebe0ab7b
> >> >> > ef940663426b4c87a751afaf13b758e0 - default default] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Took 461.98 seconds to
> snapshot
> >> the
> >> >> > instance on the hypervisor.
> >> >> > 2022-06-12 16:36:16.459 7 DEBUG nova.compute.manager
> >> >> > [req-2ecf34c3-72e7-4f33-89cb-9b250cd6d223 - - - - -] Triggering
> sync
> >> for
> >> >> > uuid 25c8d676-e20a-4238-a45c-d51daa62b941 _sync_power_states
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/manager.py:9693
> >> >> > Lock "25c8d676-e20a-4238-a45c-d51daa62b941" acquired by
> >> >> >
> >> >>
> >>
> "nova.compute.manager.ComputeManager._sync_power_states.<locals>._sync.<locals>.query_driver_power_state_and_sync"
> >> >> > :: waited 0.000s inner
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/oslo_concurrency/lockutils.py:359
> >> >> > 2022-06-12 16:37:05.365 7 DEBUG nova.compute.resource_tracker
> >> >> > [req-2ecf34c3-72e7-4f33-89cb-9b250cd6d223 - - - - -] Instance
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941 actively managed on this
> compute
> >> >> host
> >> >> > and has allocations in placement: {'resources': {'VCPU': 1,
> >> 'MEMORY_MB':
> >> >> > 1024, 'DISK_GB': 20}}. _remove_deleted_instances_allocations
> >> >> >
> >> >>
> >>
> /var/lib/kolla/venv/lib/python3.6/site-packages/nova/compute/resource_tracker.py:1539
> >> >> > 2022-06-12 09:42:32.687 7 INFO nova.compute.manager
> >> >> > [req-e79e4177-4712-4795-91da-853bc524fac0
> >> >> 93fb420b3c604d4fae408b81135b58e9
> >> >> > ef940663426b4c87a751afaf13b758e0 - default default] [instance:
> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] instance snapshotting
> >> >> >
> >> >> > On Sun, Jun 12, 2022 at 3:36 PM Eugen Block <eblock at nde.ag> wrote:
> >> >> >
> >> >> >> Have you tried with debug logs? Has it worked with live snapshots
> >> >> >> before for other instances or did it never work and all snapshots
> >> were
> >> >> >> "cold"?
> >> >> >>
> >> >> >> Zitat von Parsa Aminian <p.aminian.server at gmail.com>:
> >> >> >>
> >> >> >> > Hi
> >> >> >> > kolla-ansible victoria version with ceph backend without volume
> >> >> >> >
> >> >> >> > On Sun, Jun 12, 2022 at 12:45 PM Eugen Block <eblock at nde.ag>
> >> wrote:
> >> >> >> >
> >> >> >> >> Hi,
> >> >> >> >>
> >> >> >> >> can you share more details about your environment? Which
> openstack
> >> >> >> >> version is it? What is the storage backend? In earlier releases
> >> there
> >> >> >> >> was an option:
> >> >> >> >>
> >> >> >> >> #disable_libvirt_livesnapshot = false
> >> >> >> >>
> >> >> >> >> but this option has been deprecated. But if you're on an older
> >> >> version
> >> >> >> >> that could explain it.
> >> >> >> >>
> >> >> >> >> Zitat von Parsa Aminian <p.aminian.server at gmail.com>:
> >> >> >> >>
> >> >> >> >> > When I snapshot from the instance , server will gone away and
> >> its
> >> >> not
> >> >> >> >> > reachable until the snapshot is complete here is the logs :
> >> >> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] instance snapshotting
> >> >> >> >> > 2022-06-12 09:42:34.755 7 INFO nova.compute.manager
> >> >> >> >> > [req-786946b1-3d22-489c-bf4d-8b1375b09ecb - - - - -]
> [instance:
> >> >> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] VM Paused (Lifecycle
> >> Event)
> >> >> >> >> > 2022-06-12 09:42:34.995 7 INFO nova.compute.manager
> >> >> >> >> > [req-786946b1-3d22-489c-bf4d-8b1375b09ecb - - - - -]
> [instance:
> >> >> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] During sync_power_state
> >> the
> >> >> >> >> instance
> >> >> >> >> > has a pending task (image_pending_upload). Skip.
> >> >> >> >> > 2022-06-12 09:42:57.749 7 INFO nova.compute.manager [-]
> >> [instance:
> >> >> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] VM Stopped (Lifecycle
> >> Event)
> >> >> >> >> > 2022-06-12 09:43:06.102 7 INFO nova.virt.libvirt.driver
> >> >> >> >> > [req-e79e4177-4712-4795-91da-853bc524fac0
> >> >> >> >> 93fb420b3c604d4fae408b81135b58e9
> >> >> >> >> > ef940663426b4c87a751afaf13b758e0 - default default]
> [instance:
> >> >> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] Snapshot extracted,
> >> beginning
> >> >> >> image
> >> >> >> >> > upload
> >> >> >> >> > 2022-06-12 09:43:08.778 7 INFO nova.compute.manager
> >> >> >> >> > [req-786946b1-3d22-489c-bf4d-8b1375b09ecb - - - - -]
> [instance:
> >> >> >> >> > 25c8d676-e20a-4238-a45c-d51daa62b941] VM Started (Lifecycle
> >> Event)
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>
> >> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >>
> >>
> >>
> >>
> >>
>
>
>
>
>
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