[openstack-dev] [neutron-lbaas][octavia] About playing Neutron LBaaS

Michael Johnson johnsomor at gmail.com
Fri Nov 18 19:07:49 UTC 2016

Hi Yipei,

A note, that you probably want to use the tags [neutron-lbaas] and
[octavia] instead of [tricicle] to catch the LBaaS team attention.

Since you are using the octavia driver, can you please include a link
to your o-cw.log?  This will tell us why the load balancer create

Also, I see that your two servers are on the lb-mgmt-net, this may
cause some problems with the load balancer when you add them as
members.  The lb-mgmt-net is intended to only be used for
communication between the octavia controller processes and the octavia
amphora (service VMs).  Since you didn't get as far as adding members
I'm sure this is not the root cause of the problem you are seeing.
The o-cw log will help us determine the root cause.


On Thu, Nov 17, 2016 at 11:48 PM, Yipei Niu <newypei at gmail.com> wrote:
> Hi, all,
> Recently I try to configure and play Neutron LBaaS in one OpenStack instance
> and have some trouble when creating a load balancer.
> I install devstack with neutron networking as well as LBaaS in one VM. The
> detailed configuration of local.conf is pasted in the link
> http://paste.openstack.org/show/589669/.
> Then I boot two VMs in the OpenStack instance, which can be reached via ping
> command from the host VM. The detailed information of the two VMs are listed
> in the following table.
> +--------------------------------------+---------+--------+------------+-------------+--------------------------+
> | ID                                   | Name    | Status | Task State |
> Power State | Networks                 |
> +--------------------------------------+---------+--------+------------+-------------+--------------------------+
> | 4cf7527b-05cc-49b7-84f9-3cc0f061be4f | server1 | ACTIVE | -          |
> Running     | lb-mgmt-net=  |
> | bc7384a0-62aa-4987-89b6-8b98a6c467a9 | server2 | ACTIVE | -          |
> Running     | lb-mgmt-net= |
> +--------------------------------------+---------+--------+------------+-------------+--------------------------+
> After building up the environment, I try to create a load balancer based on
> the guide in https://wiki.openstack.org/wiki/Neutron/LBaaS/HowToRun. When
> executing the command "neutron lbaas-loadbalancer-create --name lb1
> private-subnet", the state of the load balancer remains "PENDING_CREATE" and
> finally becomes "ERROR". I checked q-agt.log and q-svc.log, the detailed
> info is pasted in http://paste.openstack.org/show/589676/.
> Look forward to your valuable comments. Thanks a lot!
> Best regards,
> Yipei
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