We are running all Ceph services inside LXC containers with XFS bind mounts since few years and it works great. Additionally we use macvlan for networking so each container has it's own IP address without any NATing. As for Docker (and specifically aufs/overlay), I would advise to test for data integrity during power outages. On 15.11.2016 15:30, John Petrini wrote: > I've had lots of success running monitors in VM's. Never tried the > container route but there is a ceph-docker > project https://github.com/ceph/ceph-docker if you want to give it a > shot. I don't know how highly recommended that it though, I've got no > personal experience with it. > > No matter what you want to make sure you don't have a single point of > failure. There's not much point it having three monitors if they are all > going to run in containers/VM's on the same host. > > ___ > > John Petrini > > NOC Systems Administrator // *CoreDial, LLC* // coredial.com > <http://coredial.com/> // Twitter > <https://twitter.com/coredial> LinkedIn > <http://www.linkedin.com/company/99631> Google Plus > <https://plus.google.com/104062177220750809525/posts> Blog > <http://success.coredial.com/blog> > Hillcrest I, 751 Arbor Way, Suite 150, Blue Bell PA, 19422 > *P: *215.297.4400 x232 > // *F: *215.297.4401 // *E: *jpetrini@xxxxxxxxxxxx > <mailto:jpetrini@xxxxxxxxxxxx> > > Exceptional people. Proven Processes. Innovative Technology. Discover > CoreDial - watch our video > <http://cta-redirect.hubspot.com/cta/redirect/210539/4c492538-6e4b-445e-9480-bef676787085> > > The information transmitted is intended only for the person or entity to > which it is addressed and may contain confidential and/or privileged > material. Any review, retransmission, dissemination or other use of, or > taking of any action in reliance upon, this information by persons or > entities other than the intended recipient is prohibited. If you > received this in error, please contact the sender and delete the > material from any computer. > > <http:///> > > On Tue, Nov 15, 2016 at 9:25 AM, Matteo Dacrema <mdacrema@xxxxxxxx > <mailto:mdacrema@xxxxxxxx>> wrote: > > Hi, > > does anyone ever tried to run ceph monitors in containers? > Could it lead to performance issues? > Can I run monitor containers on the OSD nodes? > > I don’t want to buy 3 dedicated servers. Is there any other solution? > > Thanks > Best regards > > Matteo Dacrema > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx <mailto:ceph-users@xxxxxxxxxxxxxx> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Tomasz Kuzemko tomasz.kuzemko@xxxxxxxxxxxx
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