Unable to backend oVirt with Cinder
<div>Ovirt and Cinder are on the same host so it isn't a firewall issue.</=
------=_Part_51316288_608143832.1472587678781 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit I've got Cinder configured and pointed at Ceph for it's back end storage. I can run ceph commands on the cinder machine and cinder is configured for noauth and I've also tried it with Keystone for auth. I can run various cinder commands and it'll return as expected. When I configure it in oVirt it'll add the external provider fine, but when I go to create a disk it doesn't populate the volume type field, it's just empty. The corresponding command for cinder: cinder type-list and cinder type-show <name> returns fine and it is public. Ovirt and Cinder are on the same host so it isn't a firewall issue. Cinder config: [DEFAULT] rpc_backend = rabbit #auth_strategy = keystone auth_strategy = noauth enabled_backends = ceph #glance_api_servers = http://10.128.7.252:9292 #glance_api_version = 2 #[keystone_authtoken] #auth_uri = http://10.128.7.252:5000/v3 #auth_url = http://10.128.7.252:35357/v3 #auth_type = password #memcached_servers = localhost:11211 #project_domain_name = default #user_domain_name = default #project_name = services #username = user #password = pass [ceph] volume_driver = cinder.volume.drivers.rbd.RBDDriver volume_backend_name = ceph rbd_pool = ovirt-images rbd_user = cinder rbd_secret_uuid = <secret> rbd_ceph_conf = /etc/ceph/ceph.conf rbd_flatten_volume_from_snapshot = true rbd_max_clone_depth = 5 rbd_store_chunk_size = 4 rados_connect_timeout = -1 #glance_api_version = 2 [database] connection = postgresql://user:pass@10.128.2.33/cinder [oslo_concurrency] lock_path = /var/lib/cinder/tmp [oslo_messaging_rabbit] rabbit_host = localhost rabbit_port = 5672 rabbit_userid = user rabbit_password = pass Regards, Logan ------=_Part_51316288_608143832.1472587678781 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: Arial; font-size: 12pt; color: #0000= 00"><div>I've got Cinder configured and pointed at Ceph for it's back end s= torage. I can run ceph commands on the cinder machine and cinder is c= onfigured for noauth and I've also tried it with Keystone for auth. I= can run various cinder commands and it'll return as expected. </= div><div><br data-mce-bogus=3D"1"></div><div>When I configure it in oVirt i= t'll add the external provider fine, but when I go to create a disk it does= n't populate the volume type field, it's just empty. The correspondin= g command for cinder: cinder type-list and cinder type-show <name> re= turns fine and it is public. </div><div><br data-mce-bogus=3D"1"></div= div><div><br data-mce-bogus=3D"1"></div><div>Cinder config:</div><div>[DEFA= ULT]<br>rpc_backend =3D rabbit<br>#auth_strategy =3D keystone<br>auth_strat= egy =3D noauth<br>enabled_backends =3D ceph<br>#glance_api_servers =3D http= ://10.128.7.252:9292<br>#glance_api_version =3D 2<br><br>#[keystone_authtok= en]<br>#auth_uri =3D http://10.128.7.252:5000/v3<br>#auth_url =3D http://10= .128.7.252:35357/v3<br>#auth_type =3D password<br>#memcached_servers =3D lo= calhost:11211<br>#project_domain_name =3D default<br>#user_domain_name =3D = default<br>#project_name =3D services<br>#username =3D user<br>#passwo= rd =3D pass<br><br>[ceph]<br>volume_driver =3D cinder.volume.drivers.rbd.RB= DDriver<br>volume_backend_name =3D ceph<br>rbd_pool =3D ovirt-images<br>rbd= _user =3D cinder<br>rbd_secret_uuid =3D <secret><br>rbd_ceph_con= f =3D /etc/ceph/ceph.conf<br>rbd_flatten_volume_from_snapshot =3D true<br>r= bd_max_clone_depth =3D 5<br>rbd_store_chunk_size =3D 4<br>rados_connect_tim= eout =3D -1<br>#glance_api_version =3D 2<br><br>[database]<br>connection = =3D postgresql://user:pass@10.128.2.33/cinder<br><br>[oslo_concurrency]<br>= lock_path =3D /var/lib/cinder/tmp<br><br>[oslo_messaging_rabbit]<br>rabbit_= host =3D localhost<br>rabbit_port =3D 5672<br>rabbit_userid =3D <span = style=3D"color: #000000; font-family: Arial; font-size: 16px; font-style: n= ormal; font-variant-ligatures: normal; font-variant-caps: normal; font-weig= ht: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-a= lign: start; text-indent: 0px; text-transform: none; white-space: normal; w= idows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inlin= e !important; float: none; background-color: #ffffff;" data-mce-style=3D"co= lor: #000000; font-family: Arial; font-size: 16px; font-style: normal; font= -variant-ligatures: normal; font-variant-caps: normal; font-weight: normal;= letter-spacing: normal; line-height: normal; orphans: 2; text-align: start= ; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; w= ord-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !importan= t; float: none; background-color: #ffffff;">user</span><br>rabbit_password = =3D <span style=3D"color: #000000; font-family: Arial; font-size: 16px= ; font-style: normal; font-variant-ligatures: normal; font-variant-caps: no= rmal; font-weight: normal; letter-spacing: normal; line-height: normal; orp= hans: 2; text-align: start; text-indent: 0px; text-transform: none; white-s= pace: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;= display: inline !important; float: none; background-color: #ffffff;" data-= mce-style=3D"color: #000000; font-family: Arial; font-size: 16px; font-styl= e: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-= weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; te= xt-align: start; text-indent: 0px; text-transform: none; white-space: norma= l; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: i= nline !important; float: none; background-color: #ffffff;">pass</span></div=
<div><br></div><div data-marker=3D"__SIG_PRE__">Regards,<br>Logan</div></d= iv></body></html> ------=_Part_51316288_608143832.1472587678781--
Hi, Can you please supply some more details about the problem? Thanks *Regards,* *Shani Leviim* On Thu, Jun 21, 2018 at 1:47 AM, <rumanzo@yandex.ru> wrote:
Hi. Did you solve this problem? _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community- guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ message/R4AMON6RE72LD2CHJJNAHYYCERUZBEHX/
On Thu, Jun 21, 2018 at 12:20 PM <rumanzo@yandex.ru> wrote:
Sorry, I found last message some later. Problem that I can't auth with keystone, and without keystone I can't create image, because field Volume Type is empty, and in /var/log/ovirt-engine/engine.log messages 2018-06-20 19:24:29,667+03 ERROR [org.ovirt.engine.core.bll.storage.disk.cinder.GetCinderVolumeTypesByStorageDomainIdQuery] (default task-60) [9c78dc58-8a03-411e-998b-8ea3b0e6a34a] Query 'GetCinderVolumeTypesBy StorageDomainIdQuery' failed: null 2018-06-20 19:24:29,667+03 ERROR [org.ovirt.engine.core.bll.storage.disk.cinder.GetCinderVolumeTypesByStorageDomainIdQuery] (default task-60) [9c78dc58-8a03-411e-998b-8ea3b0e6a34a] Exception: java.lang.NullPoin terException
It probably means that there's no volume types configured for the tenant. You should create a new volume type in cinder that is associated with the ceph backend. In the new volume type, create an extra spec for ceph, e.g. volume_backend_name=ceph. Here are some relevant docs for details: - https://docs.openstack.org/cinder/latest/admin/blockstorage-multi-backend.ht... - https://docs.openstack.org/horizon/latest/admin/manage-volumes.html
I install openstack keystone and cinder from pike, and create endpoint /v2.0 and it's solve problem. As far as I understand, it's impossible to use a cinder without keystone, and for keystone needed endpoint /v2.0 (not /v2 or /v3). And this api was removed from openstack release queen.
The only question that I have left, I also earned glance, but it is unclear how to use it. The only thing I can do now is export image into it, that's all. Is this its only function?
21.06.2018, 11:58, "Shani Leviim" <sleviim@redhat.com>:
Hi,
Can you please supply some more details about the problem?
Thanks
*Regards,* *Shani Leviim*
On Thu, Jun 21, 2018 at 1:47 AM, <rumanzo@yandex.ru> wrote:
Hi. Did you solve this problem? _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/R4AMON6RE72LD2...
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participants (4)
-
Daniel Erez -
Logan Kuhn -
rumanzo＠yandex.ru -
Shani Leviim