openstack team mailing list archive

[Dan Wendlandt <dan@xxxxxxxxxx>]

Hi Viktor,

I've noticed similar issues (need to specify rabbit and glance api on
"compute nodes" even though it is unused) while running multi-node setups
with Quantum.  I created a question on devstack's launchpad page for this,
but haven't heard anything yet:
https://answers.launchpad.net/devstack/+question/197749

Dan


On Wed, May 23, 2012 at 7:00 AM, Mauch, Viktor (SCC) <mauch@xxxxxxx> wrote:

> Hi,****
>
> ** **
>
> I just want so say, that some days ago the stack.sh script hast been
> changed concerning the rabbit server installation.****
>
> The current description for multi node tutorial (
> http://devstack.org/guides/multinode-lab.html) will fail.****
>
> ** **
>
> At the moment it is necessary to install the rabbit service on the compute
> hosts TOO (but of course with the IP from the master node)!!****
>
> e.g.:****
>
> ** **
>
> ENABLED_SERVICES=n-cpu,n-net,g-api,rabbit****
>
> RABBIT_HOST=$MASTERNODE****
>
> RABBIT_PASSWORD=pass****
>
> ** **
>
> ** **
>
> Otherwise the compute node tries to find a rabbit-mq server on localhost!*
> ***
>
> ** **
>
> There are also some other wrong details in the multi-node toturial.****
>
> ** **
>
> It must be:****
>
> ** **
>
> RABBIT_PASSWORD and MYSQL_PASSWORD instead of MYSQL_PASS und RABBIT_PASS**
> **
>
> ** **
>
> Und the parameter MULTI_HOST=1 has to be change to MULTI_HOST=True (and
> should only be available on the master node, as I understand it right).***
> *
>
> ** **
>
> ** **
>
> Cheers Viktor****
>
> ** **
>
> --****
>
> Dipl.-Phys. Viktor Mauch****
>
> ** **
>
> Steinbuch Centre for Computing (SCC)****
>
> http://www.scc.kit.edu/****
>
> ** **
>
> Karlsruhe Institute of Technology (KIT)****
>
> Hermann-von-Helmholtz-Platz 1****
>
> D-76344 Eggenstein-Leopoldshafen****
>
> ** **
>
> Phone: +49(0)721 608-28721****
>
> eMail: mauch@xxxxxxx****
>
> ** **
>
> KIT – University of the State of Baden-Wuerttemberg and National Research
> Center of the Helmholtz Association****
>
> ** **
>
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-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dan Wendlandt
Nicira, Inc: www.nicira.com
twitter: danwendlandt
~~~~~~~~~~~~~~~~~~~~~~~~~~~