ceph-deploy does have an ability to push the client keyrings. I haven't encountered this as a problem. However, I have created a monitor and not seen it return a keyring. In other words, it failed but didn't give me a warning message. So I just re-executed creating the monitor. The directory from where you execute "ceph-deploy mon create" should have a ceph.client.admin.keyring too. If it doesn't, you might have had a problem creating the monitor. I don't believe you have to push the ceph.client.admin.keyring to all the nodes. So it shouldn't be barking back unless you failed to create the monitor, or if gatherkeys failed. On Thu, May 23, 2013 at 9:09 PM, Dewan Shamsul Alam <dewan.shamsul@xxxxxxxxx> wrote: > I just found that > > #ceph-deploy gatherkeys ceph0 ceph1 ceph2 > > works only if I have bobtail. cuttlefish can't find ceph.client.admin. > keyring > > and then when I try this on bobtail, it says, > > root@cephdeploy:~/12.04# ceph-deploy osd create ceph0:/dev/sda3 > ceph1:/dev/sda3 ceph2:/dev/sda3 > ceph-disk: Error: Device is mounted: /dev/sda3 > Traceback (most recent call last): > File "/usr/bin/ceph-deploy", line 22, in <module> > main() > File "/usr/lib/pymodules/python2.7/ceph_deploy/cli.py", line 112, in main > return args.func(args) > File "/usr/lib/pymodules/python2.7/ceph_deploy/osd.py", line 293, in osd > prepare(args, cfg, activate_prepared_disk=True) > File "/usr/lib/pymodules/python2.7/ceph_deploy/osd.py", line 177, in > prepare > dmcrypt_dir=args.dmcrypt_key_dir, > File "/usr/lib/python2.7/dist-packages/pushy/protocol/proxy.py", line 255, > in <lambda> > (conn.operator(type_, self, args, kwargs)) > File "/usr/lib/python2.7/dist-packages/pushy/protocol/connection.py", line > 66, in operator > return self.send_request(type_, (object, args, kwargs)) > File "/usr/lib/python2.7/dist-packages/pushy/protocol/baseconnection.py", > line 323, in send_request > return self.__handle(m) > File "/usr/lib/python2.7/dist-packages/pushy/protocol/baseconnection.py", > line 639, in __handle > raise e > pushy.protocol.proxy.ExceptionProxy: Command '['ceph-disk-prepare', '--', > '/dev/sda3']' returned non-zero exit status 1 > root@cephdeploy:~/12.04# > > > > > On Thu, May 23, 2013 at 10:49 PM, Dewan Shamsul Alam > <dewan.shamsul@xxxxxxxxx> wrote: >> >> Hi, >> >> I tried ceph-deploy all day. Found that it has a python-setuptools as >> dependency. I knew about python-pushy. But is there any other dependency >> that I'm missing? >> >> The problem I'm getting are as follows: >> >> #ceph-deploy gatherkeys ceph0 ceph1 ceph2 >> returns the following error, >> Unable to find /etc/ceph/ceph.client.admin.keyring on ['ceph0', 'ceph1', >> 'ceph2'] >> >> Once I got passed this, I don't know why it works sometimes. I have been >> following the exact steps as mentioned in the blog. >> >> Then when I try to do >> >> ceph-deploy osd create ceph0:/dev/sda3 ceph1:/dev/sda3 ceph2:/dev/sda3 >> >> It gets stuck. >> >> I'm using Ubuntu 13.04 for ceph-deploy and 12.04 for ceph nodes. I just >> need to get the cuttlefish working and willing to change the OS if it is >> required. Please help. :) >> >> Best Regards, >> Dewan Shamsul Alam > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- John Wilkins Senior Technical Writer Intank john.wilkins@xxxxxxxxxxx (415) 425-9599 http://inktank.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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