Hello, You only need a create a pool and authentication in Ceph for cinder.
Your configuration should be like this (This is an example configuration with Ceph Jewel and Openstack Mitaka): [DEFAULT] enabled_backends = ceph [ceph] volume_driver = cinder.volume.drivers.rbd.RBDDriver rbd_pool = volumes rbd_ceph_conf = /etc/ceph/ceph.conf rbd_flatten_volume_from_snapshot = false rbd_max_clone_depth = 5 rbd_store_chunk_size = 4 rados_connect_timeout = -1 glance_api_version = 2 rbd_user = cinder rbd_secret_uuid = c35bd3d8-ec12-2052-9672d-334824635616 And then, remove the cinder database, recreate and poblate with "cinder-manage db sync". Finally restart the cinder services and everything should work fine. Regards, Fran. 2016-07-08 8:18 GMT+02:00 Kees Meijs <k...@nefos.nl>: > Hi Gaurav, > > The following snippets should suffice (for Cinder, at least): > > [DEFAULT] > enabled_backends=rbd > > [rbd] > volume_driver = cinder.volume.drivers.rbd.RBDDriver > rbd_pool = cinder-volumes > rbd_ceph_conf = /etc/ceph/ceph.conf > rbd_flatten_volume_from_snapshot = false > rbd_max_clone_depth = 5 > rbd_store_chunk_size = 4 > rados_connect_timeout = -1 > rbd_user = cinder > rbd_secret = REDACTED > > backup_driver = cinder.backup.drivers.ceph > backup_ceph_conf = /etc/ceph/ceph.conf > backup_ceph_user = cinder-backup > backup_ceph_chunk_size = 134217728 > backup_ceph_pool = backups > backup_ceph_stripe_unit = 0 > backup_ceph_stripe_count = 0 > restore_discard_excess_bytes = true > > > Obviously you'd alter the directives according to your configuration > and/or wishes. > > And no, creating RBD volumes by hand is not needed. Cinder will do this > for you. > > K. > > On 08-07-16 04:14, Gaurav Goyal wrote: > > Yeah i didnt find additional section for [ceph] in my cinder.conf file. > Should i create that manually? > As i didnt find [ceph] section so i modified same parameters in [DEFAULT] > section. > I will change that as per your suggestion. > > Moreoevr checking some other links i got to know that, i must configure > following additional parameters > should i do that and install tgtadm package? > > rootwrap_config = /etc/cinder/rootwrap.confapi_paste_confg = > /etc/cinder/api-paste.iniiscsi_helper = tgtadmvolume_name_template = > volume-%svolume_group = cinder-volumes > > Do i need to execute following commands? > > "pvcreate /dev/rbd1" &"vgcreate cinder-volumes /dev/rbd1" > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
_______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
