Many thanks for your hints. Ignazio 2015-12-09 9:50 GMT+01:00 Arne Wiebalck <arne.wieba...@cern.ch>:
> We had the Cinder services running on our controllers initially, but split > them off > to a separate set of (virtual) machines in order to allow for independent > upgrades. > Performance-wise that should not make a big difference, unless you expect > an > enormous amount of requests. Nothing needs to be installed on the Ceph > side. > > HTH, > Arne > > > On 08 Dec 2015, at 09:26, Ignazio Cassano <ignaziocass...@gmail.com> > wrote: > > Hi all, I am going to install openstack liberty and I already installed > two ceph nodes . Now I need to know where cinder components must be > installed. > In an nfs scenario I installed some cinder componens on controller node > and some on nfs server but with ceph I would like to avoid installing > cinder components directly on ceph nodes. > Any suggestions ? My controller environment is made up of a cluster of > physical nodes. > Computing is made up of two kvm nodes. > Must I install cinder-api, cinder-scheduler, cinder-volume and cinder > backup on controller nodes or for best performace it' s more convenient to > split them on different nodes ? > Another question is related to object storage : is ceph radosgw supported > to replace swift ? > Regards > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > > > -- > Arne Wiebalck > CERN IT > >
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