building test cluster : missing /etc/ceph/client.admin.keyring, need help

[Alexandre DERUMIER <aderumier@odiso.com>]

Hi, 
I'm building my rados test cluster, 


3 servers,with on each server : 1 mon - 5 osd

mon daemon and osd are started, but when i use ceph command, it's missing client.admin.keyring

root@cephtest1:/etc/ceph# ceph -w
2012-05-30 09:05:35.255619 7fd1e9cfa760 -1 auth: failed to open keyring from /etc/ceph/client.admin.keyring
2012-05-30 09:05:35.255631 7fd1e9cfa760 -1 monclient(hunting): failed to open keyring: (2) No such file or directory
2012-05-30 09:05:35.255693 7fd1e9cfa760 -1 ceph_tool_common_init failed.


root@cephtest1:/etc/ceph# ls /etc/ceph/
ceph.conf  osd.0.keyring  osd.1.keyring  osd.2.keyring  osd.3.keyring  osd.4.keyring

Do I need to generate a keyring ? how can I do it ? 






/etc/ceph.conf 


[global] 
; use cephx or none 
auth supported = cephx 
keyring = /etc/ceph/$name.keyring 


[mon] 
mon data = /srv/mon.$id 


[mds] 


[osd] 
osd data = /srv/osd.$id 
osd journal = /srv/osd.$id.journal 
osd journal size = 1000 
; uncomment the following line if you are mounting with ext4 
; filestore xattr use omap = true 


[mon.a] 
host = cephtest1 
mon addr = 10.3.94.27:6789 


[mon.b] 
host = cephtest2 
mon addr = 10.3.94.28:6789 


[mon.c] 
host = cephtest3 
mon addr = 10.3.94.29:6789 


[osd.0] 
host = cephtest1 
addr = 10.3.94.27 


[osd.1] 
host = cephtest1 
addr = 10.3.94.27 


[osd.2] 
host = cephtest1 
addr = 10.3.94.27 


[osd.3] 
host = cephtest1 
addr = 10.3.94.27 


[osd.4] 
host = cephtest1 
addr = 10.3.94.27 


[osd.5] 
host = cephtest2 
addr = 10.3.94.28 


[osd.6] 
host = cephtest2 
addr = 10.3.94.28 


[osd.7] 
host = cephtest2 
addr = 10.3.94.28 


[osd.8] 
host = cephtest2 
addr = 10.3.94.28 


[osd.9] 
host = cephtest2 
addr = 10.3.94.28 


[osd.10] 
host = cephtest3 
addr = 10.3.94.29 

[osd.11] 
host = cephtest3 
addr = 10.3.94.29 


[osd.12] 
host = cephtest3 
addr = 10.3.94.29 


[osd.13] 
host = cephtest3 
addr = 10.3.94.29 


[osd.14] 
host = cephtest3 
addr = 10.3.94.29