Hi Don, ceph.conf is readable by all users Thanks
Song On Wed, Dec 18, 2013 at 10:19 AM, Don Talton (dotalton) <dotal...@cisco.com>wrote: > Check that cinder has access to read your ceph.conf file. I’ve had to > 644 mine. > > > > *From:* ceph-users-boun...@lists.ceph.com [mailto: > ceph-users-boun...@lists.ceph.com] *On Behalf Of *bigbird Lim > *Sent:* Wednesday, December 18, 2013 10:19 AM > *To:* ceph-users@lists.ceph.com > *Subject:* [ceph-users] Error connecting to ceph cluster in openstack > cinder > > > > hi, > > I am trying to get ceph working with cinder. I have an existing openstack > setup with one nova-controller and five compute-nodes. I have setup another > three separate servers as a ceph cluster. Following the instruction at > http://ceph.com/docs/master/rbd/rbd-openstack/, I am getting this error > when starting cinder-volume: > > > > > > 2013-12-18 09:06:49.756 12380 AUDIT cinder.service [-] Starting > cinder-volume node (version 2013.2) > > 2013-12-18 09:06:50.286 12380 INFO cinder.openstack.common.rpc.common > [req-925fa7e8-1ccf-474d-a3a8-646e0f9ec93e None None] Connected to AMQP > server on localhost:5672 > > 2013-12-18 09:06:50.297 12380 INFO cinder.volume.manager > [req-925fa7e8-1ccf-474d-a3a8-646e0f9ec93e None None] Starting volume driver > RBDDriver (1.1.0) > > 2013-12-18 09:06:50.316 12380 ERROR cinder.volume.drivers.rbd > [req-925fa7e8-1ccf-474d-a3a8-646e0f9ec93e None None] error connecting to > ceph cluster > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd Traceback > (most recent call last): > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd File > "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 262, > in check_for_setup_error > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd with > RADOSClient(self): > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd File > "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 234, > in __init__ > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd > self.cluster, self.ioctx = driver._connect_to_rados(pool) > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd File > "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 282, > in _connect_to_rados > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd > client.connect() > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd File > "/usr/lib/python2.7/dist-packages/rados.py", line 367, in connect > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd raise > make_ex(ret, "error calling connect") > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd > ObjectNotFound: error calling connect > > 2013-12-18 09:06:50.316 12380 TRACE cinder.volume.drivers.rbd > > 2013-12-18 09:06:50.319 12380 ERROR cinder.volume.manager > [req-925fa7e8-1ccf-474d-a3a8-646e0f9ec93e None None] Error encountered > during initialization of driver: RBDDriver > > 2013-12-18 09:06:50.319 12380 ERROR cinder.volume.manager > [req-925fa7e8-1ccf-474d-a3a8-646e0f9ec93e None None] Bad or unexpected > response from the storage volume backend API: error connecting to ceph > cluster > > 2013-12-18 09:06:50.319 12380 TRACE cinder.volume.manager Traceback (most > recent call last): > > 2013-12-18 09:06:50.319 12380 TRACE cinder.volume.manager File > "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 190, in > init_host > > 2013-12-18 09:06:50.319 12380 TRACE cinder.volume.manager > self.driver.check_for_setup_error() > > 2013-12-18 09:06:50.319 12380 TRACE cinder.volume.manager File > "/usr/lib/python2.7/dist-packages/cinder/volume/drivers/rbd.py", line 267, > in check_for_setup_error > > 2013-12-18 09:06:50.319 12380 TRACE cinder.volume.manager raise > exception.VolumeBackendAPIException(data=msg) > > 2013-12-18 09:06:50.319 12380 TRACE cinder.volume.manager > VolumeBackendAPIException: Bad or unexpected response from the storage > volume backend API: error connecting to ceph cluster > > 2013-12-18 09:06:50.319 12380 TRACE cinder.volume.manager > > > > This is my cinder.conf file: > > cat /etc/cinder/cinder.conf > > [DEFAULT] > > rootwrap_config=/etc/cinder/rootwrap.conf > > sql_connection = mysql://cinderUser:cinderPass@10.193.0.120/cinder > > api_paste_config = /etc/cinder/api-paste.ini > > iscsi_helper=ietadm > > volume_name_template = volume-%s > > volume_group = cinder-volumes > > verbose = True > > auth_strategy = keystone > > iscsi_ip_address=10.193.0.120 > > volume_driver=cinder.volume.drivers.rbd.RBDDriver > > rbd_pool=volumes > > glance_api_version=2 > > rdb_user=volumes > > rdb_secret_uuid=19365acb-10b4-44c9-9a28-f948e8128e91 > > > > and ceph.conf file > > [global] > > fsid = 633accd0-dd09-4d97-ab40-2aca79f44d1c > > mon_initial_members = ceph-1 > > mon_host = 10.193.0.111 > > auth_supported = cephx > > osd_journal_size = 1024 > > filestore_xattr_use_omap = true > > > > Thanks for the help > > > > Song > > >
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