Hi.
I am getting an error on adding monitors to my cluster.
ceph@ceph-deploy:~/my-cluster$ ceph-deploy mon create ceph-osd01
[ceph_deploy.cli][INFO ] Invoked (1.2.7): /usr/bin/ceph-deploy mon create
ceph-osd01
[ceph_deploy.mon][DEBUG ] Deploying mon, cluster ceph hosts ceph-osd01
[ceph_deploy.mon][DEBUG ] detecting platform for host ceph-osd01 ...
[ceph_deploy.sudo_pushy][DEBUG ] will use a remote connection with sudo
[ceph_deploy.mon][INFO ] distro info: Ubuntu 13.04 raring
[ceph-osd01][DEBUG ] determining if provided host has same hostname in
remote
[ceph-osd01][DEBUG ] deploying mon to ceph-osd01
[ceph-osd01][DEBUG ] remote hostname: ceph-osd01
[ceph-osd01][INFO ] write cluster configuration to /etc/ceph/{cluster}.conf
[ceph-osd01][DEBUG ] checking for done path:
/var/lib/ceph/mon/ceph-ceph-osd01/done
[ceph-osd01][INFO ] create a done file to avoid re-doing the mon deployment
[ceph-osd01][INFO ] create the init path if it does not exist
[ceph-osd01][INFO ] locating `service` executable...
[ceph-osd01][INFO ] found `service` executable: /usr/sbin/service
[ceph-osd01][INFO ] Running command: sudo initctl emit ceph-mon
cluster=ceph id=ceph-osd01
[ceph-osd01][INFO ] Running command: sudo ceph --admin-daemon
/var/run/ceph/ceph-mon.ceph-osd01.asok mon_status
[ceph-osd01][ERROR ] admin_socket: exception getting command descriptions:
[Errno 2] No such file or directory
[ceph-osd01][WARNIN] monitor: mon.ceph-osd01, might not be running yet
[ceph-osd01][INFO ] Running command: sudo ceph --admin-daemon
/var/run/ceph/ceph-mon.ceph-osd01.asok mon_status
[ceph-osd01][ERROR ] admin_socket: exception getting command descriptions:
[Errno 2] No such file or directory
[ceph-osd01][WARNIN] ceph-osd01 is not defined in `mon initial members`
[ceph-osd01][WARNIN] monitor ceph-osd01 does not exist in monmap
[ceph-osd01][WARNIN] neither `public_addr` nor `public_network` keys are
defined for monitors
[ceph-osd01][WARNIN] monitors may not be able to form quorum
This is happening after a successful and first add of a monitor, ceph-mon01.
As per the ceph-deploy documentation, I added a single monitor, then some
disk daemons located on ceph-osd01~03, then went to add more monitors,
ceph-osd01 & 02 for a quorum. This is where I get the issue.
Is the issue related to the WARNING present regarding keys?
It appears that when running the ceph-deploy mon create <node> from my
ceph-deploy server, it complains about there not being any
ceph-mon.<node>.asok (which I assume are address sockets). I looked in the
respective directories on the potential monitor nodes (which are currently
also the OSD nodes) and see that there is only an OSD.asok, no MON.asok
I can send my ceph.conf and a brief overview if it helps.
Now to add to the fun, the ceph he alt passes, and I am able to place an
object. It is the fact that I cannot add more than the current single mon
node that I would like to resolve.
Regards
David
PS Extract of ceph.log on my ceph-deploy server (separate from other nodes
not a mon nor an osd)
SUCCESSFUL INITIAL MON
764 2013-10-22 12:31:11,157 [ceph-mon01][INFO ] Running command: sudo ceph
--admin-daemon /var/run/ceph/ceph-mon.ceph-mon01.asok m 764 on_status
765 2013-10-22 12:31:11,223 [ceph-mon01][DEBUG ]
****************************************************************************
****
766 2013-10-22 12:31:11,223 [ceph-mon01][DEBUG ] status for monitor:
mon.ceph-mon01
767 2013-10-22 12:31:11,224 [ceph-mon01][DEBUG ] {
768 2013-10-22 12:31:11,224 [ceph-mon01][DEBUG ] ³election_epoch": 2,
FAILED ADD MON
See above in blue.
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