Hi, Can I see your ceph.conf? I suspect that [client.cinder] and [client.glance] sections are missing.
Cheers.
––––
Sébastien Han
Cloud Engineer
"Always give 100%. Unless you're giving blood.”
Phone: +33 (0)1 49 70 99 72
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On 16 Feb 2014, at 06:55, Ashish Chandra <mail.ashishchan...@gmail.com> wrote:
> Hi Jean,
>
> Here is the output for ceph auth list for client.cinder
>
> client.cinder
> key: AQCKaP9ScNgiMBAAwWjFnyL69rBfMzQRSHOfoQ==
> caps: [mon] allow r
> caps: [osd] allow class-read object_prefix rbd_children, allow rwx
> pool=volumes, allow rx pool=images
>
>
> Here is the output of ceph -s:
>
> ashish@ceph-client:~$ ceph -s
> cluster afa13fcd-f662-4778-8389-85047645d034
> health HEALTH_OK
> monmap e1: 1 mons at {ceph-node1=10.0.1.11:6789/0}, election epoch 1,
> quorum 0 ceph-node1
> osdmap e37: 3 osds: 3 up, 3 in
> pgmap v84: 576 pgs, 6 pools, 0 bytes data, 0 objects
> 106 MB used, 9076 MB / 9182 MB avail
> 576 active+clean
>
> I created all the keyrings and copied as suggested by the guide.
>
>
>
>
>
>
> On Sun, Feb 16, 2014 at 3:08 AM, Jean-Charles LOPEZ <jc.lo...@inktank.com>
> wrote:
> Hi,
>
> what do you get when you run a 'ceph auth list' command for the user name
> (client.cinder) you created for cinder? Are the caps and the key for this
> user correct? No typo in the hostname in the cinder.conf file (host=) ? Did
> you copy the keyring to the cinder running cinder (can’t really say from your
> output and there is no ceph-s command to check the monitor names)?
>
> It could just be a typo in the ceph auth get-or-create command that’s causing
> it.
>
> Rgds
> JC
>
>
>
> On Feb 15, 2014, at 10:35, Ashish Chandra <mail.ashishchan...@gmail.com>
> wrote:
>
>> Hi Cephers,
>>
>> I am trying to configure ceph rbd as backend for cinder and glance by
>> following the steps mentioned in:
>>
>> http://ceph.com/docs/master/rbd/rbd-openstack/
>>
>> Before I start all openstack services are running normally and ceph cluster
>> health shows "HEALTH_OK"
>>
>> But once I am done with all steps and restart openstack services,
>> cinder-volume fails to start and throws an error.
>>
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd Traceback (most
>> recent call last):
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd File
>> "/opt/stack/cinder/cinder/volume/drivers/rbd.py", line 262, in
>> check_for_setup_error
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd with
>> RADOSClient(self):
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd File
>> "/opt/stack/cinder/cinder/volume/drivers/rbd.py", line 234, in __init__
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd self.cluster,
>> self.ioctx = driver._connect_to_rados(pool)
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd File
>> "/opt/stack/cinder/cinder/volume/drivers/rbd.py", line 282, in
>> _connect_to_rados
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd client.connect()
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd File
>> "/usr/lib/python2.7/dist-packages/rados.py", line 185, in connect
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd raise
>> make_ex(ret, "error calling connect")
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd Error: error calling
>> connect: error code 95
>> 2014-02-16 00:01:42.582 TRACE cinder.volume.drivers.rbd
>> 2014-02-16 00:01:42.591 ERROR cinder.volume.manager
>> [req-8134a4d7-53f8-4ada-b4b5-4d96d7cad4bc None None] Error encountered
>> during initialization of driver: RBDDriver
>> 2014-02-16 00:01:42.592 ERROR cinder.volume.manager
>> [req-8134a4d7-53f8-4ada-b4b5-4d96d7cad4bc None None] Bad or unexpected
>> response from the storage volume backend API: error connecting to ceph
>> cluster
>> 2014-02-16 00:01:42.592 TRACE cinder.volume.manager Traceback (most recent
>> call last):
>> 2014-02-16 00:01:42.592 TRACE cinder.volume.manager File
>> "/opt/stack/cinder/cinder/volume/manager.py", line 190, in init_host
>> 2014-02-16 00:01:42.592 TRACE cinder.volume.manager
>> self.driver.check_for_setup_error()
>> 2014-02-16 00:01:42.592 TRACE cinder.volume.manager File
>> "/opt/stack/cinder/cinder/volume/drivers/rbd.py", line 267, in
>> check_for_setup_error
>> 2014-02-16 00:01:42.592 TRACE cinder.volume.manager raise
>> exception.VolumeBackendAPIException(data=msg)
>> 2014-02-16 00:01:42.592 TRACE cinder.volume.manager
>> VolumeBackendAPIException: Bad or unexpected response from the storage
>> volume backend API: error connecting to ceph cluster
>>
>>
>> Here is the content of my /etc/ceph in openstack node:
>>
>> ashish@ubuntu:/etc/ceph$ ls -lrt
>> total 16
>> -rw-r--r-- 1 cinder cinder 229 Feb 15 23:45 ceph.conf
>> -rw-r--r-- 1 glance glance 65 Feb 15 23:46 ceph.client.glance.keyring
>> -rw-r--r-- 1 cinder cinder 65 Feb 15 23:47 ceph.client.cinder.keyring
>> -rw-r--r-- 1 cinder cinder 72 Feb 15 23:47 ceph.client.cinder-backup.keyring
>>
>> I am really stuck and tried a lot. What Could possibly I be doing wrong.
>>
>>
>> HELP.
>>
>>
>> Thanks and Regards
>> Ashish Chandra
>>
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>
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