Hi Dmitry, On 09/10/2013 00:26, Dmitry Borodaenko wrote: > Loic, > > You might also find the Fuel manifests for Ceph useful: > https://github.com/Mirantis/fuel/tree/master/deployment/puppet/ceph > https://github.com/Mirantis/fuel/blob/master/deployment/puppet/cinder/manifests/volume/ceph.pp The "ceph auth get-or-create ..." looks like a worthy contribution to https://github.com/stackforge/puppet-cinder/blob/master/manifests/volume/rbd.pp Is there a reason why it would not be relevant in this context ? > https://github.com/Mirantis/fuel/blob/master/deployment/puppet/glance/manifests/backend/ceph.pp > > We've been working on these for the last couple of months with the > goal of fully automating deployment of OpenStack environments with > Ceph as storage backend, and we're close to an official release of > Fuel that will support this configuration. It automates a lot of stuff > all the way from drive partitioning for OSDs up to generating and > configuring keys for Cinder and Glance pools. You'd need the rest of > Fuel to make the most out of it, but you can also provide the missing > bits by tweaking the provided site.pp. Thanks for the pointers ! Cheers > > Regards, > Dmitry Borodaenko > > On Tue, Oct 8, 2013 at 11:03 AM, Loic Dachary <loic@xxxxxxxxxxx> wrote: >> >> >> On 08/10/2013 15:47, Sébastien Han wrote: >>> Hi Loïc, >>> >>> Actually they are some steps that might be automated such as: >>> >>> * set the virsh secret >>> * create both glance and cinder pools >> >> Where do you think it might already be automated ? >> >>> Please take a look at: >>> >>> * https://github.com/dontalton/puppet-cephdeploy/blob/master/manifests/init.pp#L121 >>> * https://github.com/dontalton/puppet-cephdeploy/blob/master/manifests/osd.pp#L73 >> >> Right ! I overlooked this puppet module. >> >>> For the rest this might be already done but your puppet manifests. >> >> I plan to not write any manifest :-) >> >>> Please also note that http://ceph.com/docs/next/rbd/rbd-openstack/ will need some updates for OpenStack Havana. >> >> Cheers >> >>> –––– >>> Sébastien Han >>> Cloud Engineer >>> >>> "Always give 100%. Unless you're giving blood.” >>> >>> Phone: +33 (0)1 49 70 99 72 >>> Mail: sebastien.han@xxxxxxxxxxxx >>> Address : 10, rue de la Victoire - 75009 Paris >>> Web : www.enovance.com - Twitter : @enovance >>> >>> On October 8, 2013 at 4:18:00 PM, Loic Dachary (loic@xxxxxxxxxxx) wrote: >>> >>> Hi Ceph, >>> >>> Binding ceph to cinder and glance using puppet requires three steps: >>> >>> * Deploy ceph ( with ceph-deploy, puppet, chef ... ) >>> >>> * Follow the ceph documentation instructions ( valid for both cinder and glance ) >>> >>> http://ceph.com/docs/next/rbd/rbd-openstack/ >>> >>> * Part of the above instructions can be skipped if the following are used >>> >>> https://github.com/stackforge/puppet-glance/blob/stable/grizzly/manifests/backend/rbd.pp >>> https://github.com/stackforge/puppet-cinder/blob/stable/grizzly/manifests/volume/rbd.pp >>> >>> They take care of installing a package on the glance and cinder node and writing the cinder and glance config files. >>> >>> * Upgrading the librbd on the compute hosts to match the version of the cluster ( ubuntu precise has bobtail but you may want at least cuttlefish ) >>> >>> I would be delighted to know if there is a simpler way. If not, would it make sense to provide the puppet master with the IP of the monitors and admin rights so that it can automate http://ceph.com/docs/next/rbd/rbd-openstack/ ? >>> >>> * install ceph-common on cinder hosts and python-ceph on glance hosts >>> * set the monitor addresses >>> * copy the keyring to cinder / glance >>> * create the client.volumes / client.images users ( support <= 0.53 ? ) >>> * upgrade the librbd package on the compute hosts to the version matching the cluster >>> * virsh secret-set-value the volume key on each compute host >>> * reload glance/nova/cinder where appropriate >>> >>> The puppet master could even refresh the list of monitors from time to time and update the cinder/glance nodes accordingly. And it could do the right thing depending on the target openstack version and ceph version. >>> >>> Thoughts ? >>> >>> -- >>> Loïc Dachary, Artisan Logiciel Libre >>> All that is necessary for the triumph of evil is that good people do nothing. >>> >> >> -- >> Loïc Dachary, Artisan Logiciel Libre >> All that is necessary for the triumph of evil is that good people do nothing. >> > > > -- Loïc Dachary, Artisan Logiciel Libre All that is necessary for the triumph of evil is that good people do nothing.
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