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It is as 'single' as active L3 router that is handling traffic at current
point of time.

On Sun, Dec 13, 2015 at 11:13 AM, Gary Kotton <gkotton at vmware.com> wrote:

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> On 12/12/15, 10:44 PM, "Assaf Muller" <amuller at redhat.com> wrote:
>
> >The neutron metadata agent is stateless. It takes requests from the
> >metadata proxies running in the router namespaces and moves the
> >requests on to the nova server. If you're using HA routers, start the
> >neutron-metadata-agent on every machine the L3 agent runs, and just
> >make sure that the metadata-agent is restarted in case it crashes and
> >you're done.
>
> So does this mean that it could be the single point of failure?
>
> >Nothing else you need to do.
> >
> >On Fri, Dec 11, 2015 at 3:24 PM, Fabrizio Soppelsa
> ><fsoppelsa at mirantis.com> wrote:
> >>
> >> On Dec 10, 2015, at 12:56 AM, Alvise Dorigo <alvise.dorigo at pd.infn.it>
> >> wrote:
> >>
> >> So my question is: is there any progress on this topic ? is there a way
> >> (something like a cronjob script) to make the metadata-agent redundant
> >> without involving the clustering software Pacemaker/Corosync ?
> >>
> >>
> >> Reason for such a dirty solution instead of rely onto pacemaker?
> >>
> >> I’m not aware of such initiatives - just checked the blueprints in
> Neutron
> >> and I found no relevant. I can suggest to file a proposal to the
> >> correspondent launchpad page, by elaborating your idea.
> >>
> >> F.
> >>
> >>
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