[Rdo-list] [RDO] deployment details about neutron

[Kun Huang]

I deployed a new cluster with above variables and l3 agent and dhcp
agent exists on expected nodes. But ovs agent is running on each node.
So the CONFIG_NEUTRON_OVS_HOST doesn't work.

On Tue, Jun 17, 2014 at 2:40 PM, Kun Huang <gareth at openstacker.org> wrote:
> hi all
>
> I have some questions about using RDO deploy neutron (based on ovs). I need:
>
> node1:
> - neutron server
>
> node2 (all others):
> - dhcp agent
> - ovs agent
> - l3 agent
>
> Now in my understanding, CONFIG_NEUTRON_SERVER_HOST manages neutron
> server, CONFIG_NEUTRON_DHCP_HOSTS manages dhcp agent,
> CONFIG_NEUTRON_L3_HOSTS manages l3 agent, and CONFIG_NEUTRON_OVS_HOST
> l2/ovs agent. Are those correct?
>
> Another question is after reading codes in neutron_350.py, I found
> CONFIG_NEUTRON_L3_HOSTS may not work, because of [0]. It is same about
> CONFIG_NEUTRON_OVS_HOST [1].
>
> So are there some principles like "l2 agent must be installed on same
> host with neutron server"
>
> [0] https://github.com/stackforge/packstack/blob/master/packstack/plugins/neutron_350.py#L803-L804
> [1] https://github.com/stackforge/packstack/blob/master/packstack/plugins/neutron_350.py#L913-L916