[Openstack] [Grizzly] Unable to reboot instance after Migrate
Guilherme Russi
luisguilherme.cr at gmail.com
Wed Sep 4 18:21:58 UTC 2013
Just to check, How did you do this part?
7. Configure your firewall to allow libvirt to communicate between nodes.
Thank you.
2013/9/3 happy idea <guolongcang.work at gmail.com>
>
> follow this page's guide *carefully* ,
> http://docs.openstack.org/trunk/openstack-compute/admin/content/configuring-live-migrations.html
> replace 'NOVA-INST-DIR' with '/var/lib/nova'
>
>
> 2013/9/4 Guilherme Russi <luisguilherme.cr at gmail.com>
>
>> Hey there, I made my NFS configuration again, I made this way:
>>
>> Controller node:
>> 1- mkdir -p /local2/instances
>>
>> 2- mount --bind /var/lib/nova/instances /local2/instances
>>
>> 3- added this inside /etc/exports
>> /var/lib/nova/instances
>> 192.168.3.0/24(rw,sync,fsid=0,no_root_squash,no_subtree_check)
>> /local2/instances
>> 192.168.3.0/24(rw,sync,fsid=0,no_root_squash,no_subtree_check,nohide)
>>
>> 4- added this inside /etc/fstab
>> /var/lib/nova/instances /local2/instances none bind 0 0
>>
>>
>> Compute node:
>> 1- added inside /etc/fstab
>> 192.168.3.1:/ /var/lib/nova/instances nfs4 defaults
>> 0 0
>>
>> 2- mount -t nfs4 192.168.3.1:/ /var/lib/nova/instances/
>>
>> Do I need to do anything else?
>>
>> Regards.
>>
>> Guilherme.
>>
>>
>> 2013/9/1 happy idea <guolongcang.work at gmail.com>
>>
>>> 2013-08-30 14:42:51.569 12667 ERROR nova.virt.libvirt.driver [-]
>>> Getting disk size of instance-0000007d: [Errno 2] No such file or
>>> directory: '/var/lib/nova/instances/72ec37a3-b209-4729-b628-
>>> 005fdcea5a3c/disk'
>>>
>>> *I think may be your NFS config is not correct.*
>>>
>>>
>>> 2013/8/31 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>
>>>> Hello Happy, these are my logs:
>>>>
>>>> 2013-08-30 14:42:51.402 12667 AUDIT nova.compute.resource_tracker [-]
>>>> Auditing locally available compute resources
>>>> 2013-08-30 14:42:51.562 12667 ERROR nova.virt.libvirt.driver [-]
>>>> Getting disk size of instance-00000084: [Errno 2] No such file or
>>>> directory:
>>>> '/var/lib/nova/instances/c9e1c5ed-a108-4196-bfbc-24495e2e71bd/disk'
>>>> 2013-08-30 14:42:51.564 12667 ERROR nova.virt.libvirt.driver [-]
>>>> Getting disk size of instance-00000077: [Errno 2] No such file or
>>>> directory:
>>>> '/var/lib/nova/instances/483f98e3-8ef5-43e2-8c3a-def55abdabcd/disk'
>>>> 2013-08-30 14:42:51.567 12667 ERROR nova.virt.libvirt.driver [-]
>>>> Getting disk size of instance-000000bd: [Errno 2] No such file or
>>>> directory:
>>>> '/var/lib/nova/instances/66abd40e-fb19-4cbe-a248-61d968fd84b7/disk'
>>>> 2013-08-30 14:42:51.569 12667 ERROR nova.virt.libvirt.driver [-]
>>>> Getting disk size of instance-0000007d: [Errno 2] No such file or
>>>> directory:
>>>> '/var/lib/nova/instances/72ec37a3-b209-4729-b628-005fdcea5a3c/disk'
>>>> 2013-08-30 14:42:51.679 12667 AUDIT nova.compute.resource_tracker [-]
>>>> Free ram (MB): 2746
>>>> 2013-08-30 14:42:51.679 12667 AUDIT nova.compute.resource_tracker [-]
>>>> Free disk (GB): 53
>>>> 2013-08-30 14:42:51.679 12667 AUDIT nova.compute.resource_tracker [-]
>>>> Free VCPUS: 1
>>>> 2013-08-30 14:42:51.773 12667 INFO nova.compute.resource_tracker [-]
>>>> Compute_service record updated for caos:caos
>>>> 2013-08-30 14:42:51.774 12667 INFO nova.compute.manager [-] Updating
>>>> host status
>>>>
>>>>
>>>> And here the output when I run the command:
>>>>
>>>> ERROR: Live migration of instance c9af3e9e-87b1-4aa3-95aa-22700e1091e4
>>>> to host tiresias failed (HTTP 400) (Request-ID:
>>>> req-630d7837-6886-4e23-bc3d-a9fccc4a8868)
>>>>
>>>> My destiny host awsers ping when I ping.
>>>>
>>>> I've been fighting against it a quite while without success.
>>>>
>>>> Regards.
>>>>
>>>> Guilherme.
>>>>
>>>>
>>>> 2013/8/29 happy idea <guolongcang.work at gmail.com>
>>>>
>>>>> OK.
>>>>>
>>>>>
>>>>> 2013/8/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>
>>>>>> I am too, if I find something I'll let you know.
>>>>>>
>>>>>> Regards.
>>>>>>
>>>>>>
>>>>>> 2013/8/29 happy idea <guolongcang.work at gmail.com>
>>>>>>
>>>>>>> I am trying to figure out what cause the bug.
>>>>>>>
>>>>>>>
>>>>>>> 2013/8/30 Guilherme Russi <luisguilherme.cr at gmail.com>
>>>>>>>
>>>>>>>> Well mine are:
>>>>>>>>
>>>>>>>> ii nova-api
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - API frontend
>>>>>>>> ii nova-cert
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - certificate
>>>>>>>> management
>>>>>>>> ii nova-common
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - common files
>>>>>>>> ii nova-conductor
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - conductor
>>>>>>>> service
>>>>>>>> ii nova-consoleauth
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - Console
>>>>>>>> Authenticator
>>>>>>>> ii nova-novncproxy
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - NoVNC proxy
>>>>>>>> ii nova-scheduler
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - virtual machine
>>>>>>>> scheduler
>>>>>>>> ii python-nova
>>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute Python libraries
>>>>>>>> ii python-novaclient 1:2.13.0-0ubuntu1~cloud0
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> 2013/8/29 happy idea <guolongcang.work at gmail.com>
>>>>>>>>
>>>>>>>>> Thank you.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2013/8/29 Razique Mahroua <razique.mahroua at gmail.com>
>>>>>>>>>
>>>>>>>>>> Looks like a bug to me, definitely….
>>>>>>>>>> but i can be wrong though
>>>>>>>>>>
>>>>>>>>>> *Razique Mahroua** - **Nuage & Co*
>>>>>>>>>> razique.mahroua at gmail.com
>>>>>>>>>> Tel : +33 9 72 37 94 15
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Le 29 août 2013 à 11:29, happy idea <guolongcang.work at gmail.com>
>>>>>>>>>> a écrit :
>>>>>>>>>>
>>>>>>>>>> Thank you.
>>>>>>>>>>
>>>>>>>>>> ---------- Forwarded message ----------
>>>>>>>>>> From: happy idea <guolongcang.work at gmail.com>
>>>>>>>>>> Date: 2013/8/29
>>>>>>>>>> Subject: [Openstack][Grizzly] Unable to reboot instance after
>>>>>>>>>> Migrate
>>>>>>>>>> To: openstack <openstack at lists.openstack.org>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Hi All,
>>>>>>>>>>
>>>>>>>>>> Here's the stacktrace log:
>>>>>>>>>>
>>>>>>>>>> 2013-08-29 15:12:29.515 WARNING nova.compute.manager
>>>>>>>>>> [req-31944080-1a33-4679-98ce-af36e3660679 ae0f00ede33f42d9a12385b2c2ce8c0d
>>>>>>>>>> 57d53e1dcff540b6aeaf0d6fd60be7ab] [instance:
>>>>>>>>>> 038dbba7-534b-4c03-8914-a830c424ce21] Traceback (most recent call last):
>>>>>>>>>> File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1718, in
>>>>>>>>>> reboot_instance
>>>>>>>>>> bad_volumes_callback=bad_volumes_callback)
>>>>>>>>>> File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1295,
>>>>>>>>>> in reboot
>>>>>>>>>> block_device_info)
>>>>>>>>>> File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1371,
>>>>>>>>>> in _hard_reboot
>>>>>>>>>> self._create_images_and_backing(context, instance,
>>>>>>>>>> disk_info_json)
>>>>>>>>>> File
>>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3248,
>>>>>>>>>> in _create_images_and_backing
>>>>>>>>>> cache_name = os.path.basename(info['backing_file'])
>>>>>>>>>> File "/usr/lib/python2.7/posixpath.py", line 121, in basename
>>>>>>>>>> i = p.rfind('/') + 1
>>>>>>>>>> AttributeError: 'NoneType' object has no attribute 'rfind'
>>>>>>>>>>
>>>>>>>>>> 2013-08-29 15:12:29.516 ERROR nova.compute.manager
>>>>>>>>>> [req-31944080-1a33-4679-98ce-af36e3660679 ae0f00ede33f42d9a12385b2c2ce8c0d
>>>>>>>>>> 57d53e1dcff540b6aeaf0d6fd60be7ab] [instance:
>>>>>>>>>> 038dbba7-534b-4c03-8914-a830c424ce21] Cannot reboot instance: 'NoneType'
>>>>>>>>>> object has no attribute 'rfind'
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Looking for any help.
>>>>>>>>>> Regards.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Mailing list:
>>>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>>>>>> Post to : openstack at lists.openstack.org
>>>>>>>>> Unsubscribe :
>>>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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