[ovirt-users] Re: Support for openstack keystone v3 API?
On Thu, May 24, 2018 at 6:21 PM Bernhard Dick wrote: > Am 24.05.2018 um 16:15 schrieb Nir Soffer: > ... > > You can also try other ways to integrate Ceph, like cephfs or Ceph iSCSI > > gateway. > > These options are fully supported as they use the existing file and > > block based > > capabilities. > Using the iSCSI-Gateway from ceph also seemed an intresting alternative > (as it also removes the need for an openstack environment just for > adding the ceph based storage part in my case). However at least for me > it seemed that the openstack integration had been pushed more as "the > way to go". > We believe Cinder integration is the way to go, but we have a long way to go :-) For 4.2 you should consider the limitations of the current Cinder/Ceph solution and consume Ceph in the way that works best for your use case. Nir ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org
[ovirt-users] Re: Support for openstack keystone v3 API?
Am 24.05.2018 um 16:15 schrieb Nir Soffer: [...] Basically Ceph support via Cinder is not fully supported. Even if you get the API to work, we don't support lot of operations like moving disks between Ceph and other storage types. This should be improved in 4.3, but we don't have concrete plans yet. k. It also seems not being possible to create a datacenter that only contains ceph storage, as this is of type "Volume" instead of "Data" am I correct? You can also try other ways to integrate Ceph, like cephfs or Ceph iSCSI gateway. These options are fully supported as they use the existing file and block based capabilities. Using the iSCSI-Gateway from ceph also seemed an intresting alternative (as it also removes the need for an openstack environment just for adding the ceph based storage part in my case). However at least for me it seemed that the openstack integration had been pushed more as "the way to go". Regards Bernhard Nir ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org
[ovirt-users] Re: Support for openstack keystone v3 API?
On Thu, May 24, 2018 at 4:54 PM Bernhard Dick wrote: > Hi, > > I wanted to try ceph with oVirt and so I've installed an openstack > queens (current stable) environment containing cinder and keystone. But > when I tried to add the storage provider I ended up with 404 errors in > the engine log files. > They are because oVirt tries using the v2.0 API, and > http://HOST:5000/v2.0/tokens does not exist. > If I understand the release notes of openstack correctly the section > https://blueprints.launchpad.net/keystone/+spec/removed-as-of-queens > includes all v2.0 API being removed from keystone. So I'm asking whether > there is support for the v3 API in sight? > Daniel, do we have any support for v3? Basically Ceph support via Cinder is not fully supported. Even if you get the API to work, we don't support lot of operations like moving disks between Ceph and other storage types. This should be improved in 4.3, but we don't have concrete plans yet. You can also try other ways to integrate Ceph, like cephfs or Ceph iSCSI gateway. These options are fully supported as they use the existing file and block based capabilities. Nir ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org
