On 11/20/2012 01:47 PM, Nux! wrote:
On 20.11.2012 11:26, Gary Kotton wrote:
> Hi,
> Please see my inline.
> Thanks
> Gary
Wow, that's great!
So to conclude, when adding a compute node we need to run the
following services:
openstack-nova-compute
openstack-nova-api
I am not 100% sure about the nova api. Maybe others from Nova can chime
in here.
quantum-openvswitch-agent
You will also need to ensure that you OVS is up and running on the host
Looking at the script I see it's not dealing with chkconfig so we must
do it manually.
Yes (this is similar with the other services)
>
> On 11/20/2012 01:14 PM, Nux! wrote:
>> Hello,
>>
>> The quantum network side is not covered in
>>
https://fedoraproject.org/wiki/Getting_started_with_OpenStack_EPEL#Adding...
>> so I'm trying to clarify this.
>>
>> On a second node I've followed the instructions in the wiki minus
>> the network obviously since I'm running quantum+openvswitch
>> (hybrid). I'm applying some of the instructions found here:
>>
https://fedoraproject.org/wiki/QA:Testcase_Quantum_V2#Setup but when
>> I'm doing "quantum-server-setup --plugin openvswitch" it's
asking me
>> to install mysql, the scripts should be modified to also ask if
>> there's a DB running elsewhere (i.e. on the controller).
>
> You do not need to install and run the Quantum service again. This
> only needs to be run once on a "controller node"
>
> On the compute node you need only to run the Quantum agent. Please
> note that there is a utility script that you can use:
> quantum-node-setup
>
> Thanks
> Gary
>
>> Anyway, I let it do its thing, install mysql and setup nova.conf,
>> then modified nova.conf with the quantum section from the
>> controller's nova.conf. Now my question is - in this case
>> quantum_admin_auth_url and quantum_url on the node should they point
>> to localhost or to the controller's address?
>>
>> I'm thinking quantum_admin_auth_url should point to the keystone
>> service on the controller's IP and quantum_url should be
>>
http://localhost:9696/?
>>
>> Additionally:
>>
>> quantum.conf - qpid_hostname should point to the controller's IP
>
> This is done by the abovementioned script
>> quantum/api-paste.ini - [filter:authtoken] auth_host should be the
>> controller
>
> No need
>> quantum/l3_agent.ini - auth_url should point to the controller
>
> No need - you only need one l3 agent
>> plugins/openvswitch/ovs_quantum_plugin.ini - sql_connection should
>> be using the controller's mysql server
>
> This is tread by the script. Please note that there is no access from
> the agent to the quantum database. This is done via the message
> broker.
>>
>> Let me know if any of that is wrong or I missed some other settings
>> that should be notified.
>>
>> Regards,
>> Lucian
>>
>>
>
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