[Openstack] Openstack daemons in Multi node configurations

Mouad Benchchaoui m.benchchaoui at cloudbau.de
Tue Apr 9 13:05:03 UTC 2013


Hi,

Check the scripts
nova-api-os-compute<https://github.com/openstack/nova/blob/master/bin/nova-api-os-compute>
 and nova-api-metadata<https://github.com/openstack/nova/blob/master/bin/nova-api-metadata>
in
the bin <https://github.com/openstack/nova/tree/master/bin> folder.

HTH,



On Tue, Apr 9, 2013 at 2:54 PM, Arindam Choudhury <arindam at live.com> wrote:

> Hi,
>
> Thanks for your reply.
>
> How to do the splitting of nova-api?
>
>
>
> ------------------------------
> Date: Tue, 9 Apr 2013 14:12:19 +0200
> Subject: Re: [Openstack] Openstack daemons in Multi node configurations
> From: m.benchchaoui at cloudbau.de
> To: arindam at live.com
> CC: openstack at lists.launchpad.net
>
>
> Bummer, forget about the first point the nova-api will include the
> nova-api-metadata and nova-api-os-compute, it's just than in my case i
> prefer to split them os-compute in controller and metadata in compute node.
>
> HTH,
>
> --
> Mouad
>
>
> On Tue, Apr 9, 2013 at 2:05 PM, Mouad Benchchaoui <
> m.benchchaoui at cloudbau.de> wrote:
>
> Hi Arindan,
>
> Almost, well i am still new to OpenStack myself but allow me to try to
> help you:
>
> - You 're just missing the nova-metadata which you should preferably run
> in the compute node
> - There is no quantum-openvswitch service if you mean quantum-openvswitch-agent
> then this later should be available only in compute nodes.
> - libvirtd should run in the compute node.
>
>
> HTH,
>
> --
> Mouad
>
>
>
> On Tue, Apr 9, 2013 at 1:24 PM, Arindam Choudhury <arindam at live.com>wrote:
>
> Hi,
>
> I am very new and trying to make a small openstack private cloud. I also
> want to deploy quantum networking.
>
> I am overwhelmed by the number of available daemons and want to make sure
> that I am doing it right.
>
> so, controller node daemons are :
>
> == Nova services ==
> openstack-nova-api
> openstack-nova-cert
> openstack-nova-scheduler
> openstack-nova-conductor
> == Glance services ==
> openstack-glance-api
> openstack-glance-registry
> == Keystone service ==
> openstack-keystone
> == Horizon service ==
> openstack-dashboard
> == Quantum services ==
> quantum-server
> quantum-openvswitch
> == Cinder services ==
> openstack-cinder-api
> openstack-cinder-scheduler
> openstack-cinder-volume
> == Support services ==
> httpd
> libvirtd
> tgtd
> qpidd
>
> and the compute node daemons are:
>
> == Nova services ==
> openstack-nova-compute
> == Quantum services ==
> quantum-openvswitch
> quantum-openvswitch-agent
> quantum-openvswitch-cleanup
> quantum-dhcp-agent
> quantum-l3-agent
>
>
> Any feedback will be highly appreciated.
>
>
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