Bill I am one step ahead oneadmin has everything configured and accessed it can create disk images in ceph. permissions is not the problem
the problem is that oneadmin starts kvm --drive=[..],auth_support=none[..] and not kvm --drive=[..],auth_support=cephx[..] and i don't know how to configure that in opennebula On Mon, Jun 3, 2013 at 3:56 PM, Campbell, Bill < [email protected]> wrote: > From what I understand you want to be sure to have authentication enabled > when you first configure the cluster. I **believe** you can turn it on > afterwards, but I had trouble doing so (to be honest I haven’t attempted > this on the Bobtail and up release of Ceph, as we use Cephx authentication > by default anyway).**** > > ** ** > > What you want to be sure if cephx authentication is on is to copy the > contents of /etc/ceph (particularly the ceph.conf and the ceph.keyring) > from the ceph cluster to the hypervisor node, and be sure that it is > readable by the oneadmin user or group. What we do is copy the file over > to the hypervisor, change ownership to root.oneadmin, and change > permissions to 640. Try that and see if it helps get the VM to boot.**** > > ** ** > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *George Kissandrakis > *Sent:* Monday, June 03, 2013 5:23 AM > *To:* [email protected] > *Subject:* [one-users] opennebula and ceph authentication**** > > ** ** > > Hi**** > > ** ** > > I have setup opennebula and ceph **** > > Everything works fine if ceph authentication is off (Case 1)**** > > When i enable ceph authentication (Case 2) the VM does not boot**** > > ** ** > > Case 1**** > > ceph.conf **** > > auth cluster required = none**** > > auth service required = none**** > > auth client required = none**** > > ** ** > > oneadmin@cephkvm01-int:~$ kvm -drive > file=rbd:one/one-3:auth_supported=none,if=none,id=drive-ide0-0-0,format=raw,cache=none > **** > > ** ** > > the VM starts normally**** > > ** ** > > Case 2**** > > ceph.conf **** > > auth cluster required = cephx**** > > auth service required = cephx**** > > auth client required = cephx**** > > ** ** > > Case 2.1 if i run **** > > kvm -drive file=rbd:one/one-3:*auth_supported=none* > ,if=none,id=drive-ide0-0-0,format=raw,cache=none**** > > ** ** > > i get**** > > ** ** > > kvm: -drive > file=rbd:one/one-3:auth_supported=none,if=none,id=drive-ide0-0-0,format=raw,cache=none: > could not open disk image rbd:one/one-3:auth_supported=none: Operation not > supported**** > > ** ** > > Case 2.2**** > > if i run **** > > kvm -drive file=rbd:one/one-3:*auth_supported=cephx* > ,if=none,id=drive-ide0-0-0,format=raw,cache=none**** > > ** ** > > the VM starts normally**** > > ** ** > > ** ** > > Case 2.1 is what sunstone configures *auth_supported=none***** > > How can i add custom auth_supported=cephx from sunstone?**** > > ** ** > > Thank you**** > > George Kissandrakis**** > > *NOTICE: Protect the information in this message in accordance with the > company's security policies. If you received this message in error, > immediately notify the sender and destroy all copies.* > >
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