Grizzly isn't supported upstream anymore, closing bug.
** Changed in: nova
Status: Incomplete => Won't Fix
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https://bugs.launchpad.net/bugs/1227836
Title:
Grizzly live-migration fails in Ubuntu 12.04
Status in OpenStack Compute (Nova):
Won't Fix
Bug description:
Hi guys i'm trying to use live-migration with this scenario:
OS: Ubuntu 12.04.3
OpenStack version: Grizzly
Nova version: 2013.1.2-0ubuntu1~cloud0
Shared storage with GFS2
My migration configuration in nova-compute.conf is:
...
live_migration_bandwidth=0
live_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_LIVE
live_migration_retry_count=30
live_migration_uri=qemu+tcp://%s/system
...
When i try to migrate an instance i get some kind of RPC time out (i
sent a couple of mails to the operators list with the subject
"Migrating instances in grizzly"):
nova-compute.log
...
2013-09-02 15:35:45.784 4601 DEBUG nova.openstack.common.rpc.common [-] Timed
out waiting for RPC response: timed out _error_callback
/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py:628
2013-09-02 15:35:45.790 4601 ERROR nova.utils [-] in fixed duration looping
call
2013-09-02 15:35:45.790 4601 TRACE nova.utils Traceback (most recent call
last):
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/utils.py", line 594, in _inner
2013-09-02 15:35:45.790 4601 TRACE nova.utils self.f(*self.args,
**self.kw)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3129, in
wait_for_live_migration
2013-09-02 15:35:45.790 4601 TRACE nova.utils migrate_data)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 3208, in
_post_live_migration
2013-09-02 15:35:45.790 4601 TRACE nova.utils migration)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/conductor/api.py", line 664, in
network_migrate_instance_start
2013-09-02 15:35:45.790 4601 TRACE nova.utils migration)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 415, in
network_migrate_instance_start
2013-09-02 15:35:45.790 4601 TRACE nova.utils return self.call(context,
msg, version='1.41')
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/proxy.py", line 80,
in call
2013-09-02 15:35:45.790 4601 TRACE nova.utils return rpc.call(context,
self._get_topic(topic), msg, timeout)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/__init__.py", line
140, in call
2013-09-02 15:35:45.790 4601 TRACE nova.utils return
_get_impl().call(CONF, context, topic, msg, timeout)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py",
line 798, in call
2013-09-02 15:35:45.790 4601 TRACE nova.utils
rpc_amqp.get_connection_pool(conf, Connection))
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 612,
in call
2013-09-02 15:35:45.790 4601 TRACE nova.utils rv = list(rv)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 554,
in __iter__
2013-09-02 15:35:45.790 4601 TRACE nova.utils self.done()
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2013-09-02 15:35:45.790 4601 TRACE nova.utils self.gen.next()
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 551,
in __iter__
2013-09-02 15:35:45.790 4601 TRACE nova.utils self._iterator.next()
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py",
line 648, in iterconsume
2013-09-02 15:35:45.790 4601 TRACE nova.utils yield
self.ensure(_error_callback, _consume)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py",
line 566, in ensure
2013-09-02 15:35:45.790 4601 TRACE nova.utils error_callback(e)
2013-09-02 15:35:45.790 4601 TRACE nova.utils File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py",
line 629, in _error_callback
2013-09-02 15:35:45.790 4601 TRACE nova.utils raise rpc_common.Timeout()
2013-09-02 15:35:45.790 4601 TRACE nova.utils Timeout: Timeout while waiting
on RPC response.
2013-09-02 15:35:45.790 4601 TRACE nova.utils
...
-The VM state never changes back to ACTIVE from MIGRATING
-The VM actually moves from one node to the other (i can see it with "virsh
list" on the new node) and it still answers ping
Any clues?
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