If you'd like to avoid the pain of configuring this manually, Helion OpenStack has many HA features enabled by default:
http://docs.hpcloud.com/#3.x/helion/planning/high_availability.html On Mon, Sep 19, 2016 at 2:10 PM, Alexandr Porunov <alexandr.poru...@gmail.com> wrote: > Thank you for pointing on it. I haven't yet use pacemaker but I will try to > configure it. > > Sincerely, > Alexandr > > On Mon, Sep 19, 2016 at 10:23 PM, Remo Mattei <r...@italy1.com> wrote: >> >> There is already ha options with pacemaker and corosync. Have you looked >> at that? >> >> Inviato da iPhone >> >> Il giorno 19 set 2016, alle ore 11:46, Alexandr Porunov >> <alexandr.poru...@gmail.com> ha scritto: >> >> Hello, >> >> I am thinking about using the keystone as an authentication system but I >> am afraid about failures which can affect all the cluster. In fact if the >> keystone server dies then our full cluster will stop. It would be better if >> we could use HA with the keystone. Then if our primary keystone server dies >> we have to elect a new primary keystoe server. Are there some tools which >> can be used in HA deployment? >> >> Any piece of advice will be valuable >> >> Sincerely, >> Alexandr >> !DSPAM:1,57e036cd282281177211101! >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> >> !DSPAM:1,57e036cd282281177211101! > > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack