[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]
** Changed in: nova
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1687086
Title:
nova fails to rescue an instance because ramdisk file doesn't exist
Status in OpenStack Compute (nova):
Expired
Bug description:
http://logs.openstack.org/67/457467/4/gate/gate-tempest-dsvm-neutron-
dvr-ubuntu-
xenial/4d6be0a/logs/screen-n-cpu.txt.gz?level=TRACE#_2017-04-20_16_18_59_065
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager
[req-26543eff-dd70-4526-bec6-fc977ea734dc
tempest-ServerRescueNegativeTestJSON-295821689
tempest-ServerRescueNegativeTestJSON-295821689] [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] Error trying to Rescue Instance
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] Traceback (most recent call last):
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/opt/stack/new/nova/nova/compute/manager.py", line 3370, in rescue_instance
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] rescue_image_meta, admin_password)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/opt/stack/new/nova/nova/virt/libvirt/driver.py", line 2636, in rescue
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] self._create_domain(xml,
post_xml_callback=gen_confdrive)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/opt/stack/new/nova/nova/virt/libvirt/driver.py", line 5002, in _create_domain
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] guest.launch(pause=pause)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/opt/stack/new/nova/nova/virt/libvirt/guest.py", line 145, in launch
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] self._encoded_xml, errors='ignore')
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] self.force_reraise()
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] six.reraise(self.type_, self.value,
self.tb)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/opt/stack/new/nova/nova/virt/libvirt/guest.py", line 140, in launch
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] return
self._domain.createWithFlags(flags)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 186, in doit
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] result = proxy_call(self._autowrap,
f, *args, **kwargs)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 144, in
proxy_call
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] rv = execute(f, *args, **kwargs)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 125, in execute
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] six.reraise(c, e, tb)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 83, in tworker
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] rv = meth(*args, **kwargs)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] File
"/usr/local/lib/python2.7/dist-packages/libvirt.py", line 1065, in
createWithFlags
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] if ret == -1: raise libvirtError
('virDomainCreateWithFlags() failed', dom=self)
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb] libvirtError: unable to stat:
/opt/stack/data/nova/instances/6e63ccaa-f174-4371-a169-d5303db821eb/ramdisk.rescue:
No such file or directory
2017-04-20 16:18:59.065 2166 ERROR nova.compute.manager [instance:
6e63ccaa-f174-4371-a169-d5303db821eb]
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
[req-26543eff-dd70-4526-bec6-fc977ea734dc
tempest-ServerRescueNegativeTestJSON-295821689
tempest-ServerRescueNegativeTestJSON-295821689] Exception during message
handling
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server Traceback (most
recent call last):
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line
155, in _process_incoming
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server res =
self.dispatcher.dispatch(message)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line
222, in dispatch
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server return
self._do_dispatch(endpoint, method, ctxt, args)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line
192, in _do_dispatch
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server result =
func(ctxt, **new_args)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/exception_wrapper.py", line 75, in wrapped
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
function_name, call_dict, binary)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
self.force_reraise()
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/exception_wrapper.py", line 66, in wrapped
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server return
f(self, context, *args, **kw)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/compute/manager.py", line 188, in decorated_function
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
LOG.warning(msg, e, instance=instance)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
self.force_reraise()
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/compute/manager.py", line 157, in decorated_function
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server return
function(self, context, *args, **kwargs)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/compute/utils.py", line 686, in decorated_function
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server return
function(self, context, *args, **kwargs)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/compute/manager.py", line 216, in decorated_function
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
kwargs['instance'], e, sys.exc_info())
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
self.force_reraise()
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/compute/manager.py", line 204, in decorated_function
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server return
function(self, context, *args, **kwargs)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server File
"/opt/stack/new/nova/nova/compute/manager.py", line 3377, in rescue_instance
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
reason=_("Driver Error: %s") % e)
2017-04-20 16:18:59.523 2166 ERROR oslo_messaging.rpc.server
InstanceNotRescuable: Instance 6e63ccaa-f174-4371-a169-d5303db821eb cannot be
rescued: Driver Error: unable to stat:
/opt/stack/data/nova/instances/6e63ccaa-f174-4371-a169-d5303db821eb/ramdisk.rescue:
No such file or directory
This seems to happen for multiple instances in the same test run.
Nothing suspicious that I could spot in libvirt logs.
It's Ocata but I am not sure it's not present in master.
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