[Openstack] Instance resize error
Priyanka
ppnaik at cse.iitb.ac.in
Sat Oct 10 09:13:08 UTC 2015
No the state_path on both the nodes is not same. for one it is
/disk1/nova for the second compute node it is /home/nova.
Thanks,
Priyanka
On Saturday 10 October 2015 02:41 PM, Ignazio Cassano wrote:
>
> It is very strange.
> Check nova.conf on both nodes to verify the instance path is the same.
> Are you resizing an istance with a cinder volume or with ephemeral
> storage ?
> I found another configuration issue when try to resize an instance
> with a volume: libvirt chanche the ownership of the volume file.
> Is this your case ?
>
> Il giorno 10/ott/2015 10:52, "Priyanka" <ppnaik at cse.iitb.ac.in
> <mailto:ppnaik at cse.iitb.ac.in>> ha scritto:
>
> Yes, the nova directory in both the compute nodes is owned by nova
> user. Am I facing the issue because of the different state_paths?
> Because it is trying to make a /disk1/nova directory on the second
> compute node but there the state_path is /home/nova on which is
> owned by the nova user.
>
> Thanks,
>
> Priyanka
> On Saturday 10 October 2015 01:51 PM, Ritesh Nanda wrote:
>> Make sure permission on the directory is correct , it should be
>> owned by nova user.
>>
>> Regards,
>> Ritesh
>>
>> Sent from my iPhone
>>
>> On Oct 10, 2015, at 12:59 AM, Priyanka <ppnaik at cse.iitb.ac.in
>> <mailto:ppnaik at cse.iitb.ac.in>> wrote:
>>
>>> Hi,
>>>
>>> I am facing the following issue while resizing a VM on a multi
>>> node openstack juno setup.
>>>
>>> |{"message": "Unexpected error while running command. |
>>> | | Command: ssh 10.129.2.102 mkdir -p /disk1/nova/instances/ee99f8a4-3c10-403d-a73c-566266e919b7 |
>>> | | Exit code: 1 |
>>> | | Stdout: u'' |
>>> | | Stderr: 'mkdir: cannot create directory \\xe2\\x80\\x98/disk1\\xe2\\x80\\x99: Permission denied\ |
>>> | | '", "code": 500, "created": "2015-10-10T07:43:54Z"}|
>>>
>>> The state_path of the compute nodes are different. That is on
>>> the original compute node the state_path in nova.conf is
>>> /disk1/nova and on the compute node on which it is trying to
>>> migrate it is /home/nova/. I have set the SSH passwordless
>>> authentication on both the compute nodes.
>>>
>>> How can I resolve this issue. Please help.
>>>
>>>
>>> Thanks,
>>>
>>> Priyanka
>>>
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>
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