Reviewed: https://review.openstack.org/265681
Committed:
https://git.openstack.org/cgit/openstack/nova/commit/?id=007137e9efe1499c6f489f7f65c44e2e79ae7418
Submitter: Jenkins
Branch: master
commit 007137e9efe1499c6f489f7f65c44e2e79ae7418
Author: maqi <m...@cmss.chinamobile.com>
Date: Mon Jan 11 11:46:32 2016 +0800
Catch iscsi VolumeDeviceNotFound when detaching
If exceptions are raised, nova-compute can't start
when executing _destroy_evacuated_instances.
Change-Id: I0a2877ec0f922d2bc9a742d1c2c2540a6b77e9ce
Closes-Bug: #1532657
** Changed in: nova
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1532657
Title:
nova-compute failed to start due to exception raised in
_destroy_evacuated_instances
Status in OpenStack Compute (nova):
Fix Released
Bug description:
nova-compute can't start up because exceptions are raised in
_destroy_evacuated_instances.
Here is the log:
----------
Jan 8 16:26:04 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 445, in
inner
Jan 8 16:26:04 compute-4 nova-compute: return f(*args, **kwargs)
Jan 8 16:26:04 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/volume.py", line 666, in
disconnect_volume
Jan 8 16:26:04 compute-4 nova-compute: raise
exception.VolumeDeviceNotFound(device=host_devices)
Jan 8 16:26:04 compute-4 nova-compute: VolumeDeviceNotFound: Volume device
not found at
[u'/dev/disk/by-path/ip-10.254.4.28:3260-iscsi-iqn.2010-10.org.openstack:volume-e6796d7c-05db-44e6-818f-52f09bfef60f-lun-1',
u'/dev/disk/by-path/ip-10.254.4.25:3260-iscsi-iqn.2010-10.org.openstack:volume-e6796d7c-05db-44e6-818f-52f09bfef60f-lun-1'].
Jan 8 16:26:04 compute-4 nova-compute: Removing descriptor: 5
Jan 8 16:26:05 compute-4 systemd: openstack-nova-compute.service holdoff
time over, scheduling restart.
Jan 8 16:26:05 compute-4 systemd: Starting OpenStack Nova Compute Server...
Jan 8 16:26:07 compute-4 systemd: Started OpenStack Nova Compute Server.
Jan 8 16:26:08 compute-4 ovs-vsctl: ovs|00001|vsctl|INFO|Called as
/bin/ovs-vsctl --timeout=120 -- --if-exists del-port br-int qvo21952e65-be
Jan 8 16:26:08 compute-4 nova-compute: Traceback (most recent call last):
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/eventlet/hubs/poll.py", line 115, in wait
Jan 8 16:26:08 compute-4 nova-compute: listener.cb(fileno)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 214, in main
Jan 8 16:26:08 compute-4 nova-compute: result = function(*args, **kwargs)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/openstack/common/service.py", line 502,
in run_service
Jan 8 16:26:08 compute-4 nova-compute: service.start()
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/service.py", line 164, in start
Jan 8 16:26:08 compute-4 nova-compute: self.manager.init_host()
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1296, in
init_host
Jan 8 16:26:08 compute-4 nova-compute:
self._destroy_evacuated_instances(context)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 866, in
_destroy_evacuated_instances
Jan 8 16:26:08 compute-4 nova-compute: bdi, destroy_disks)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 790, in
destroy
Jan 8 16:26:08 compute-4 nova-compute: destroy_disks, migrate_data)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 924, in
cleanup
Jan 8 16:26:08 compute-4 nova-compute: instance=instance)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__
Jan 8 16:26:08 compute-4 nova-compute: six.reraise(self.type_, self.value,
self.tb)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 913, in
cleanup
Jan 8 16:26:08 compute-4 nova-compute:
self._disconnect_volume(connection_info, disk_dev)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 1098, in
_disconnect_volume
Jan 8 16:26:08 compute-4 nova-compute: return
driver.disconnect_volume(connection_info, disk_dev)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 445, in
inner
Jan 8 16:26:08 compute-4 nova-compute: return f(*args, **kwargs)
Jan 8 16:26:08 compute-4 nova-compute: File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/volume.py", line 666, in
disconnect_volume
Jan 8 16:26:08 compute-4 nova-compute: raise
exception.VolumeDeviceNotFound(device=host_devices)
Jan 8 16:26:08 compute-4 nova-compute: VolumeDeviceNotFound: Volume device
not found at
[u'/dev/disk/by-path/ip-10.254.4.28:3260-iscsi-iqn.2010-10.org.openstack:volume-e6796d7c-05db-44e6-818f-52f09bfef60f-lun-1',
u'/dev/disk/by-path/ip-10.254.4.25:3260-iscsi-iqn.2010-10.org.openstack:volume-e6796d7c-05db-44e6-818f-52f09bfef60f-lun-1'].
Jan 8 16:26:08 compute-4 nova-compute: Removing descriptor: 5
Jan 8 16:26:09 compute-4 systemd: openstack-nova-compute.service holdoff
time over, scheduling restart.
Jan 8 16:26:09 compute-4 systemd: Starting OpenStack Nova Compute Server..
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