fuel-dev team mailing list archive

[Andrey Danin <adanin@xxxxxxxxxxxx>]

Q3: Neutron is active/standby.
If L3 agent fails it loose all data about nodes he serves. We worked that
around but for one L3 agent only.


On Fri, Jan 10, 2014 at 12:18 PM, Dmitriy Novakovskiy <
dnovakovskiy@xxxxxxxxxxxx> wrote:

> Hi guys,
>
> I'm currently kicking off a a project with new customer, and stumbled on
> some holes in my understanding of Mirantis HA architecture.
>
> Can you please help me understand the following:
>
> Q1. MySQL + Galera - is it an active/active HA? I was told/tend to think
> "yes", but want to understand it better. A simple workflow example would
> help
>
> Q2. ceph-mon on controllers - same question as Q1
>
> Q3. Neutron - is it in active/standy HA? I got this understanding from
> docs and want to understand why. I was told that Grizzly and Havanna
> support multiple l3 agents, but we don't leverage it on some reason in Fuel.
>
> Thanks a lot in advance
>
> ---
> Regards,
> Dmitriy
>
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-- 
Andrey Danin
adanin@xxxxxxxxxxxx
skype: gcon.monolake