On Aug 12, 2015 1:13 PM, "Hoài Nam" <namptit...@gmail.com> wrote: > > Thanks Matt Kassaware for reply my question. I am using release Icehouse, but Icehouse don’t have support configuration HA for L3-agent L > > This was the old pre-Juno way of doing things:
http://docs.openstack.org/high-availability-guide/content/_add_neutron_l3_agent_resource_to_pacemaker.html I never actually implemented this, but I can tell you from anecdotal tales of woe that it is far from perfect HA. You will experience downtime with an agent failure. How much depends on the number of routers you have since they all have to be created on the new agent node upon failover. You really should consider an upgrade rather than go through this if you can manage it. > > From: Matt Kassawara [mailto:mkassaw...@gmail.com] > Sent: 12 Tháng Tám 2015 11:17 PM > To: Hoài Nam <namptit...@gmail.com> > Cc: openstack@lists.openstack.org > Subject: Re: [Openstack] HA for Network node > > > > http://docs.openstack.org/networking-guide/deploy.html > > > > On Wed, Aug 12, 2015 at 9:46 AM, Hoài Nam <namptit...@gmail.com> wrote: >> >> Hi everyone. My name is Nam. I am having a problem with Network node, now i want to HA for Network node, when i have read ebook of OpenStack about >> >> using pacemaker but I haven't cleanly understand archtecture and how to use pacemaker in HA Network node. >> >> Can you give me some information, refernences about this topic. Thank you so much !!! >> >> >> >> >> _______________________________________________ >> 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 > -Erik
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