On 5/12/16, 2:04 PM, "Joshua Harlow" <harlo...@fastmail.com> wrote:
>Hi there all-ye-operators, > >I am investigating how to help move godaddy from rpms to a >container-like solution (virtualenvs, lxc, or docker...) and a set of >questions that comes up is the following (and I would think that some >folks on this mailing list may have some useful insight into the answers): > >* Have you done the transition? > >* How did the transition go? > >* Was/is kolla used or looked into? or something custom? > >* How long did it take to do the transition from a package based >solution (with say puppet/chef being used to deploy these packages)? > > * Follow-up being how big was the team to do this? I know I am not an operator, but to respond on this particular point related to the Kolla question above, I think the team size could be very small and still effective. You would want 24 hour coverage of your data center, and a backup individual, which puts the IC list at 4 people. (3 8 hour shifts + 1 backup in case of illness/etc). Expect for these folks to require other work, as once Kolla is deployed there isn't a whole lot to do. A 64 node cluster is deployable by one individual in 1-2 hours once the gear has been racked. Realistically if you plan to deploy Kolla I'd expect that individual to want to train for 3-6 weeks deploying over and over to get a feel for the Kolla workflow. Try it, I suspect you will like it :) If you had less rigorous constraints around availability then I'd expect Godaddy to have, a Kolla deployment could likely be managed with as little as half a person or less. Everything including upgrades is automated. Regards -steve > >* What was the roll-out strategy to achieve the final container solution? > >Any other feedback (and/or questions that I missed)? > >Thanks, > >Josh > >_______________________________________________ >OpenStack-operators mailing list >OpenStack-operators@lists.openstack.org >http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators _______________________________________________ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators