On Sun, Jan 4, 2015 at 7:08 PM, Andrew Beekhof <[email protected]> wrote:
> > > On 9 Dec 2014, at 1:20 am, Roman Dobosz <[email protected]> wrote: > > > > On Wed, 3 Dec 2014 08:44:57 +0100 > > Roman Dobosz <[email protected]> wrote: > > > >> I've just started to work on the topic of detection if host is alive or > >> not: https://blueprints.launchpad.net/nova/+spec/host-health-monitoring > >> > >> I'll appreciate any comments :) > > > > I've submitted another blueprint, which is closely bounded with previous > one: > > > https://blueprints.launchpad.net/nova/+spec/pacemaker-servicegroup-driver > > > > The idea behind those two blueprints is to enable Nova to be aware of > host > > status, not only services that run on such. Bringing Pacemaker as a > driver for > > servicegroup will provide us with two things: fencing and reliable > information > > about host state, therefore we can avoid situations, where some actions > will > > misinterpret information like service state with host state. > > > > Comments? > I would rather move the servicegroup concept to use tooz and put things like Pacemaker in there (https://review.openstack.org/138607) > > Sounds like an excellent idea, is there code for these blueprints? If so, > how do I get to see it? > _______________________________________________ > OpenStack-dev mailing list > [email protected] > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >
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