** Changed in: nova
Status: Expired => New
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https://bugs.launchpad.net/bugs/1921306
Title:
When Instance is paused state,live migration failure.
Status in OpenStack Compute (nova):
New
Bug description:
When the virtual machine is in the paused state and continuously live
migrated twice, the Instance state changes to ERROR. The version of
nova is Rocky。
2021-03-22 19:34:38.388 6 DEBUG nova.virt.libvirt.guest [- req-None - - - -
-] Failed to get job stats: Unable to read from monitor: Connection reset by
peer get_job_info
/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/guest.py:767
2021-03-22 19:34:38.389 6 WARNING nova.virt.libvirt.driver [- req-None - - -
- -] [instance: d1d2af1f-e973-438c-a6b6-b628091d3596] Error monitoring
migration: Unable to read from monitor: Connection reset by peer: libvirtError:
Unable to read from monitor: Connection reset by peer
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] Traceback (most recent call last):
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 7793, in _live_migration
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] finish_event, disk_paths)
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 7593, in _live_migration_monitor
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] info = guest.get_job_info()
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/guest.py",
line 751, in get_job_info
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] stats = self._domain.jobStats()
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 186,
in doit
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] result = proxy_call(self._autowrap,
f, *args, **kwargs)
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 144,
in proxy_call
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] rv = execute(f, *args, **kwargs)
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 125,
in execute
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] six.reraise(c, e, tb)
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 83,
in tworker
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] rv = meth(*args, **kwargs)
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/usr/lib64/python2.7/site-packages/libvirt.py", line 1433, in jobStats
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] if ret is None: raise libvirtError
('virDomainGetJobStats() failed', dom=self)
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] libvirtError: Unable to read from
monitor: Connection reset by peer
2021-03-22 19:34:38.389 6 ERROR nova.virt.libvirt.driver [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596]
2021-03-22 19:34:38.394 6 DEBUG nova.virt.libvirt.driver [- req-None - - - -
-] [instance: d1d2af1f-e973-438c-a6b6-b628091d3596] Live migration monitoring
is all done _live_migration
/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py:7800
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [- req-None - - - - -]
[instance: d1d2af1f-e973-438c-a6b6-b628091d3596] Live migration failed.:
libvirtError: Unable to read from monitor: Connection reset by peer
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] Traceback (most recent call last):
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/compute/manager.py", line
6510, in _do_live_migration
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] block_migration, migrate_data)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 7279, in live_migration
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] migrate_data)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 7793, in _live_migration
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] finish_event, disk_paths)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 7593, in _live_migration_monitor
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] info = guest.get_job_info()
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/guest.py",
line 751, in get_job_info
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] stats = self._domain.jobStats()
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 186,
in doit
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] result = proxy_call(self._autowrap,
f, *args, **kwargs)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 144,
in proxy_call
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] rv = execute(f, *args, **kwargs)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 125,
in execute
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] six.reraise(c, e, tb)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 83,
in tworker
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] rv = meth(*args, **kwargs)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] File
"/usr/lib64/python2.7/site-packages/libvirt.py", line 1433, in jobStats
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] if ret is None: raise libvirtError
('virDomainGetJobStats() failed', dom=self)
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596] libvirtError: Unable to read from
monitor: Connection reset by peer
2021-03-22 19:34:38.394 6 ERROR nova.compute.manager [instance:
d1d2af1f-e973-438c-a6b6-b628091d3596]
2021-03-22 19:34:38.637 6 ERROR nova.virt.libvirt.driver [- req-None - - - -
-] [instance: d1d2af1f-e973-438c-a6b6-b628091d3596] Live Migration failure:
operation failed: domain is not running: libvirtError: operation failed: domain
is not running
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