Open Stack

On 16 November 2015 at 09:46, Qiao,Liyong <liyong.qiao at intel.com> wrote:

> hi, I have some questions about neutorn LBaas.
>
> seen from the wiki, the load balancer only support:
>
> *Table 4.6. Load Balancing Algorithms*
> *Name* LEAST_CONNECTIONS ROUND_ROBIN
> https://wiki.openstack.org/wiki/Neutron/LBaaS/API
>
> think about if I have a A-P mode HA
>
> VIP : 192.168.0.10
>
> master-1 192.168.0.100 (A)
> master-2 192.168.0.101 (P)
>
> if I want to use VIP to alway connect with master-1(since it is A mode),
> only switch to master-2 when master-1 down. what should I do?
> any plan to support more algorithms for neutron lbaas?
>
> BTW, the usage is from heat:
>
>   etcd_pool:
>     type: OS::Neutron::Pool
>     properties:
>       protocol: HTTP
>       monitors: [{get_resource: etcd_monitor}]
>       subnet: {get_resource: fixed_subnet}
> *      lb_method: ROUND_ROBIN*
>       vip:
>         protocol_port: 2379
>
>
>
> thanks,
> Eli.
>
> --
> BR, Eli(Li Yong)Qiao
>
>
> __________________________________________________________________________
> OpenStack Development Mailing List (not for usage questions)
> Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>

Hi, Qiao,Liyong

I can not say about LBaaS team plans for supporting some additional
algorithms :)
AFAIK, they do not plan add it to v1 API.
As I understand it may be discussed as part of v2 API [1]

In the Heat we have related BP [2], with several patches on review. So if
it will be implemented on Neutron side, we may add such functionality too.

[1] http://developer.openstack.org/api-ref-networking-v2-ext.html#lbaas-v2.0
[2] https://blueprints.launchpad.net/heat/+spec/lbaasv2-suport

-- 
Regards,
Sergey.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20151116/95bfc158/attachment.html>