[Openstack] [Grizzly] Unable to reboot instance after Migrate
happy idea
guolongcang.work at gmail.com
Thu Sep 5 01:44:39 UTC 2013
o ...I just disable the firewall.....$ufw disable
2013/9/5 Guilherme Russi <luisguilherme.cr at gmail.com>
> 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.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
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>>>>>>>>>> Post to : openstack at lists.openstack.org
>>>>>>>>>> Unsubscribe :
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>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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