From logs is seems it returned on podto2-kvm01 but it is in error state on
Hello all, we are facing a problem while migrating some virtual machines on centos 7 queens. If we create a new virtual machine it migrates. Old virtual machines got the following: 37eb1d0c4c - default default] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Increasing downtime to 50 ms after 0 sec elapsed time 2021-03-15 17:26:44.428 82382 INFO nova.virt.libvirt.driver [req-2189a13d-097a-4eb0-9f9b-60767b9b0c68 66adb965bef64eaaab2af93ade87e2ca 85cace94dcc7484c85ff9337eb1d0c4c - default default] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Migration running for 0 secs, memory 100% remaining; (bytes processed=0, remaining=0, total=0) 2021-03-15 17:26:57.922 82382 INFO nova.compute.manager [req-83fd3d62-292e-4990-8f7a-47f404b557cc - - - - -] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] VM Paused (Lifecycle Event) 2021-03-15 17:26:58.617 82382 INFO nova.virt.libvirt.driver [req-2189a13d-097a-4eb0-9f9b-60767b9b0c68 66adb965bef64eaaab2af93ade87e2ca 85cace94dcc7484c85ff9337eb1d0c4c - default default] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Migration operation has completed 2021-03-15 17:26:58.618 82382 INFO nova.compute.manager [req-2189a13d-097a-4eb0-9f9b-60767b9b0c68 66adb965bef64eaaab2af93ade87e2ca 85cace94dcc7484c85ff9337eb1d0c4c - default default] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] _post_live_migration() is started.. 2021-03-15 17:26:58.658 82382 ERROR nova.virt.libvirt.driver [req-2189a13d-097a-4eb0-9f9b-60767b9b0c68 66adb965bef64eaaab2af93ade87e2ca 85cace94dcc7484c85ff9337eb1d0c4c - default default] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Live Migration failure: operation failed: domain is not running: libvirtError: operation failed: domain is not running 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [req-2189a13d-097a-4eb0-9f9b-60767b9b0c68 66adb965bef64eaaab2af93ade87e2ca 85cace94dcc7484c85ff9337eb1d0c4c - default default] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Post live migration at destination podto2-kvmae failed: InstanceNotFound_Remote: Instance 25fbb55c-5991-49b2-885f-26adebaeb572 could not be found. InstanceNotFound: Instance 25fbb55c-5991-49b2-885f-26adebaeb572 could not be found. 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Traceback (most recent call last): 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6505, in _post_live_migration 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] instance, block_migration, dest) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/compute/rpcapi.py", line 783, in post_live_migration_at_destination 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] instance=instance, block_migration=block_migration) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 174, in call 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] retry=self.retry) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 131, in _send 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] timeout=timeout, retry=retry) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 559, in send 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] retry=retry) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 550, in _send 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] raise result 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] InstanceNotFound_Remote: Instance 25fbb55c-5991-49b2-885f-26adebaeb572 could not be found. 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Traceback (most recent call last): 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] res = self.dispatcher.dispatch(message) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 220, in dispatch 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] return self._do_dispatch(endpoint, method, ctxt, args) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 190, in _do_dispatch 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] result = func(ctxt, **new_args) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 76, in wrapped 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] function_name, call_dict, binary) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] self.force_reraise() 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] six.reraise(self.type_, self.value, self.tb) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 67, in wrapped 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] return f(self, context, *args, **kw) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/compute/utils.py", line 1000, in decorated_function 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] return function(self, context, *args, **kwargs) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 203, in decorated_function 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] return function(self, context, *args, **kwargs) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6658, in post_live_migration_at_destination 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 'destination host.', instance=instance) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] self.force_reraise() 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] six.reraise(self.type_, self.value, self.tb) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6653, in post_live_migration_at_destination 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] block_device_info) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 7844, in post_live_migration_at_destination 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] self._host.get_guest(instance) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/host.py", line 526, in get_guest 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] return libvirt_guest.Guest(self._get_domain(instance)) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/host.py", line 546, in _get_domain 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] raise exception.InstanceNotFound(instance_id=instance.uuid) 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] InstanceNotFound: Instance 25fbb55c-5991-49b2-885f-26adebaeb572 could not be found. 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:01.259 82382 ERROR nova.compute.manager [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] 2021-03-15 17:27:05.179 82382 WARNING nova.compute.resource_tracker [req-2189a13d-097a-4eb0-9f9b-60767b9b0c68 66adb965bef64eaaab2af93ade87e2ca 85cace94dcc7484c85ff9337eb1d0c4c - default default] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] Instance not resizing, skipping migration.: InstanceNotFound_Remote: Instance 25fbb55c-5991-49b2-885f-26adebaeb572 could not be found. 2021-03-15 17:27:13.621 82382 INFO nova.compute.manager [-] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] VM Stopped (Lifecycle Event) 2021-03-15 17:27:13.711 82382 INFO nova.compute.manager [req-0dcd030c-d520-4223-91a6-f2fbc9f2444a - - - - -] [instance: 25fbb55c-5991-49b2-885f-26adebaeb572] During the sync_power process the instance has moved from host podto2-kvmae to host podto2-kvm01 The istances was on podto1-kvm01 and we try to migrate it on podto2-kvmae. It stops to migrate and goes in error state and stop to responding to ping requests. podto2-kvmae. After hard rebooting it starts on podto2-kvmae and then we can migrate it where we want without errors. Please, any help ? Thanks Ignazio