Hi Grant, We actually have the process documented here:
https://etherpad.openstack.org/p/osa-newton-xenial-upgrade It does make a few assumptions so make sure you meet them before starting. Please join us on Freenode in the #openstack-ansible channel and we'll give you a hand if we can. Thanks, Amy (spotz) On Wed, Oct 4, 2017 at 9:42 AM, Grant Morley <gr...@absolutedevops.io> wrote: > Hi All, > > Just have a quick question regarding upgrading from Newton to Ocata using > OSA. We have a small installation ( 4 compute. 3 management, 2 network and > some Ceph storage nodes ) And we are looking to upgrade from Ubuntu 14.04 > Newton to Ubuntu 16.04 Ocata. > > Does anyone have any good tips on how to do this at all? We are not sure > whether it is best to decommission a single node at a time, upgrade that to > Ubuntu 16.04 and then get Ocata installed onto that. Or whether there is a > better method at all? > > We are conscious that if we bootstrap our ansible deployer machine for > Ocata, it will then not be able to manage the nodes that are running 14.04 > Newton we assume? > > Another thing we were thinking was to possibly get some more kit and just > install Ocata from scratch on that and start to migrate customers over, but > again we assume would need a separate deployer to do so?. > > We would prefer to be able to upgrade both the OS for Ubuntu and Openstack > to Ocata using our current set up and just wondered if this was even > possible with OSA? Unfortunately we do not have the budget to simply keep > on getting more and more kit, so we have to be quite tactile about how we > do things. > > We are going to test this on our dev environment and see what breaks, but > just wondered if anyone here has come across this already and suffered the > pain :) > > Any suggestions would be much appreciated. > > Many thanks, > -- > Grant Morley > Senior Cloud Engineer > Absolute DevOps Ltd > Units H, J & K, Gateway 1000, Whittle Way, Stevenage, Herts, SG1 2FP > www.absolutedevops.io gr...@absolutedevops.io 0845 874 0580 > > _______________________________________________ > 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
