Open Stack

Hey Guys, Any other idea ?

Regards

Tony Karera




On Wed, Sep 22, 2021 at 5:20 PM Karera Tony <tonykarera at gmail.com> wrote:

> Just to add on that,
>
> compute service is listed, I can create Volumes, I have the same cinder
> keyring in the /etc/kolla/config/nova directory as I have in  the
> /etc/kolla/config/cinder/cinder-volume directory along with the nova keyring
> Regards
>
> Tony Karera
>
>
>
>
> On Wed, Sep 22, 2021 at 5:08 PM Karera Tony <tonykarera at gmail.com> wrote:
>
>> Hello Guys,
>>
>> Thanks a lot.
>>
>> I had actually checked the nova -compute.log  on the compute node and
>> they were showing the error I will post at the end about the cinder keyring
>> but I know its correct because its the same I was using on wallaby, I even
>> tried to use another ceph cluster with ofcouse different keyrings but its
>> the same issue.
>>
>> Below is the error
>>
>> r Stderr: '2021-09-22T15:04:31.574+0000 7fbce2f4f700 -1 auth: unable to
>> find a keyring on
>> /etc/ceph/ceph.client.cinder.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,:
>> (2) No such file or directory\n2021-09-22T15:04:31.574+0000 7fbce2f4f700 -1
>> AuthRegistry(0x7fbcdc05a8b8) no keyring found at
>> /etc/ceph/ceph.client.cinder.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,,
>> disabling cephx\n2021-09-22T15:04:31.582+0000 7fbce2f4f700 -1 auth: unable
>> to find a keyring on
>> /etc/ceph/ceph.client.cinder.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,:
>> (2) No such file or directory\n2021-09-22T15:04:31.582+0000 7fbce2f4f700 -1
>> AuthRegistry(0x7fbcdc060698) no keyring found at
>> /etc/ceph/ceph.client.cinder.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,,
>> disabling cephx\n2021-09-22T15:04:31.582+0000 7fbce2f4f700 -1 auth: unable
>> to find a keyring on
>> /etc/ceph/ceph.client.cinder.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,:
>> (2) No such file or directory\n2021-09-22T15:04:31.582+0000 7fbce2f4f700 -1
>> AuthRegistry(0x7fbce2f4e020) no keyring found at
>> /etc/ceph/ceph.client.cinder.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,,
>> disabling cephx\n[errno 2] RADOS object not found (error connecting to the
>> cluster)\n'
>> 2021-09-22 15:04:31.592 8 ERROR nova.compute.manager
>> 2021-09-22 15:04:31.592 8 ERROR nova.compute.manager During handling of
>> the above exception, another exception occurred:
>> Regards
>>
>> Tony Karera
>>
>>
>>
>>
>> On Wed, Sep 22, 2021 at 4:50 PM Sean Mooney <smooney at redhat.com> wrote:
>>
>>> On Wed, 2021-09-22 at 10:46 -0400, Laurent Dumont wrote:
>>> > It could also be a compute cell discovery issue maybe?
>>> no they shoudl still show up in the hypervior list api
>>> >
>>> > Do you see anything under "openstack compute service list"?
>>> if they show up in the service list but not they hyperiors api it
>>> means that the comptue service started and registered its service entry
>>> but
>>> something broke it before it could create a compute node recored in the
>>> db.
>>>
>>> with ceph the case i have hit this most often is when the keyright used
>>> by nova to
>>> get the avaiable capastiy of the ceph cluster is wrong whihc prevent the
>>> resoucetack and compute manager
>>> form actully creating the compute node record.
>>>
>>>
>>> it can happen for other reason too but best place to start is check if
>>> there is an error in the nova compute agent log and go from there.
>>> >
>>> > On Wed, Sep 22, 2021 at 10:33 AM Sean Mooney <smooney at redhat.com>
>>> wrote:
>>> >
>>> > > On Wed, 2021-09-22 at 15:39 +0200, Karera Tony wrote:
>>> > > > Hello Team,
>>> > > >
>>> > > > I have deployed Openstack Victoria using Kolla-ansible on Ubuntu
>>> 20.04
>>> > > and
>>> > > > ceph as the backend storage for Nova, Cinder and Glance.
>>> > > >
>>> > > > It finished with no error but it has failed to register any on the
>>> > > Compute
>>> > > > Nodes under Hypervisors.
>>> > > >
>>> > > > kolla-openstack) stack at deployment:~$ openstack hypervisor list
>>> > > >
>>> > > > (kolla-openstack) stack at deployment:~$
>>> > > >
>>> > > >
>>> > > > Any idea on how to resolve this ?
>>> > > that usually means that somehthing prevented the comptue agent form
>>> > > strating properly
>>> > >
>>> > > for example incorrect ceph keyrings there are several other case but
>>> you
>>> > > mentioned you are
>>> > > using ceph.
>>> > >
>>> > > if this is hte case you should see error in the compute agent log.
>>> > >
>>> > > >
>>> > > > Regards
>>> > > >
>>> > > > Tony Karera
>>> > >
>>> > >
>>> > >
>>> > >
>>>
>>>
>>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20210923/de3d03a7/attachment-0001.htm>