Hi everyone,
I'm trying to set up a second cluster specifying its name but I can't
bring up the first mon nodes. The second cluster is on different
hardware that my first one. I'm following the quick start :
http://ceph.com/docs/master/start/quick-ceph-deploy
I've reproduced it with 1 node :
1) ceph-deploy --cluster cluster02 new cl02-cephnode01
2) ceph-deploy --cluster cluster02 install cl02-cephnode01
3) ceph-deploy --cluster cluster02 mon create cl02-cephnode01
And I've got the following log :
[ceph_deploy.mon][INFO ] distro info: Debian 7.2 wheezy
[cl02-cephnode01][DEBUG ] determining if provided host has same hostname
in remote
[cl02-cephnode01][DEBUG ] deploying mon to cl02-cephnode01
[cl02-cephnode01][DEBUG ] remote hostname: cl02-cephnode01
[cl02-cephnode01][INFO ] write cluster configuration to
/etc/ceph/{cluster}.conf
[cl02-cephnode01][INFO ] creating path:
/var/lib/ceph/mon/cluster02-cl02-cephnode01
[cl02-cephnode01][DEBUG ] checking for done path:
/var/lib/ceph/mon/cluster02-cl02-cephnode01/done
[cl02-cephnode01][DEBUG ] done path does not exist:
/var/lib/ceph/mon/cluster02-cl02-cephnode01/done
[cl02-cephnode01][INFO ] creating tmp path: /var/lib/ceph/tmp
[cl02-cephnode01][INFO ] creating keyring file:
/var/lib/ceph/tmp/cluster02-cl02-cephnode01.mon.keyring
[cl02-cephnode01][INFO ] create the monitor keyring file
[cl02-cephnode01][INFO ] Running command: ceph-mon --cluster cluster02
--mkfs -i cl02-cephnode01 --keyring
/var/lib/ceph/tmp/cluster02-cl02-cephnode01.mon.keyring
[cl02-cephnode01][INFO ] ceph-mon: mon.noname-a 192.168.1.111:6789/0 is
local, renaming to mon.cl02-cephnode01
[cl02-cephnode01][INFO ] ceph-mon: set fsid to
6636a4f5-a839-4b9f-aff4-e8788fcd3434
[cl02-cephnode01][INFO ] ceph-mon: created monfs at
/var/lib/ceph/mon/cluster02-cl02-cephnode01 for mon.cl02-cephnode01
[cl02-cephnode01][INFO ] unlinking keyring file
/var/lib/ceph/tmp/cluster02-cl02-cephnode01.mon.keyring
[cl02-cephnode01][INFO ] create a done file to avoid re-doing the mon
deployment
[cl02-cephnode01][INFO ] create the init path if it does not exist
[cl02-cephnode01][INFO ] locating `service` executable...
[cl02-cephnode01][INFO ] found `service` executable: /usr/sbin/service
[cl02-cephnode01][INFO ] Running command: sudo /usr/sbin/service ceph
-c /etc/ceph/cluster02.conf start mon.cl02-cephnode01
[cl02-cephnode01][INFO ] Running command: sudo ceph --admin-daemon
/var/run/ceph/ceph-mon.cl02-cephnode01.asok mon_status
[cl02-cephnode01][ERROR ] admin_socket: exception getting command
descriptions: [Errno 2] No such file or directory
[cl02-cephnode01][WARNIN] monitor: mon.cl02-cephnode01, might not be
running yet
[cl02-cephnode01][INFO ] Running command: sudo ceph --admin-daemon
/var/run/ceph/ceph-mon.cl02-cephnode01.asok mon_status
[cl02-cephnode01][ERROR ] admin_socket: exception getting command
descriptions: [Errno 2] No such file or directory
[cl02-cephnode01][WARNIN] monitor cl02-cephnode01 does not exist in monmap
[cl02-cephnode01][WARNIN] neither `public_addr` nor `public_network`
keys are defined for monitors
[cl02-cephnode01][WARNIN] monitors may not be able to form quorum
On the mon node, I've got this line in the log :
2013-10-25 10:22:26.427836 7f0d6d957780 0 ceph version 0.67.4
(ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7), process ceph-mon, pid 2505
my cluster02.conf is the one that has been created by default :
[global]
fsid = 6636a4f5-a839-4b9f-aff4-e8788fcd3434
mon_initial_members = cl02-cephnode01
mon_host = 192.168.1.111
auth_supported = cephx
osd_journal_size = 1024
filestore_xattr_use_omap = true
However If I repeat the same steps without specifying the cluster name,
my 1st node comes up without problem :
[cl02-cephnode01][INFO ] monitor: mon.cl02-cephnode01 is running
Any clue on what I'm missing?
Regards,
Laurent Durnez
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