Re: Production deployment methods

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I have been following both the git readme and the wiki step for step. Ceph installs on all nodes, using the correct deb. version 0.61 on Ubuntu 12.04.2
I had seen reference to an upstart problem, also to a race condition. Same as what Dewan posted. 

On Friday, May 24, 2013, Dewan Shamsul Alam wrote:
I've installed ceph-deploy in Ubuntu 13.04 using the following command

git clone https://github.com/ceph/ceph-deploy.git ceph-deploy
sudo apt-get install python-virtualenv
cd ceph-deploy
./bootstrap

My hosts file looks like this

192.168.129.200 ceph200
192.168.129.201 ceph201
192.168.129.202 ceph202
192.168.129.203 ceph203

And ceph-deploy gatherkeys ceph201 returns the following:

Unable to find /etc/ceph/ceph.client.admin.keyring on ['ceph201']



On Sat, May 25, 2013 at 11:21 AM, Roman Dilken <roman@xxxxxxxxx> wrote:
The main issue seemed to be /etc/hosts on the nodes, after that the most
issues have gone away.

I did ceph-deploy install (without specifiying the distribution, so I
assume stable is installed)
on all 3 nodes the same time which worked without any problems (I use
Debian wheezy).

The OSDs on wheezy pointed journal to a uuid-path in devfs which didn't
exist on wheezy so I had to
correct it to a existing path to the partition. Perhaps this is a debian
issue and perhaps this could be solved
by naming the path in the deploy-command even if it's on the same hdd
which I haven't tested so far.
This took the main time debugging because this error doesn't show up
clearly in the logs.

Regards,

Roman

On Fri, 24 May 2013 15:43:15 -0700, John Wilkins
<john.wilkins@xxxxxxxxxxx>
wrote:
> I ran into a few issues like this when writing the procedure up.  One
> problem with gatherkeys had to do with network/firewall settings.
> Another problem had to do with being unable to find the mds-bootstrap
> when using Bobtail. The OSDs did work for me. With Cuttlefish, the
> bootstrap keys issue went away for me.
>
> You did install Ceph on each of those hosts--with our without
> ceph-deploy--correct? You'll need Ceph on each of them. I notice you
> hadn't mentioned that in your writeup.
>
>
http://ceph.com/docs/master/rados/deployment/ceph-deploy-install/#install
>
> You can specify multiple hosts for install and uninstall.
>
>
> Regards,
>
>
> John

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