Hi Sergey Thanks for your information, it's really help.Actually I am from Magnum team and we are using heat to do orchestration on docker swarm bay.
Swarm master only support A-P mode (active-passive), I wonder if there any workaround to
implement my requirement : ---------------- /VIP : 192.168.0.10// //// //master-1 192.168.0.100 (A)// //master-2 192.168.0.101 (P)// //////if I want to make 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?/ ---------------Below link is the heat template of k8s(k8s supports A-A mode, so it can use ROUND_ROBIN).
https://github.com/openstack/magnum/blob/master/magnum/templates/kubernetes/kubecluster.yaml#L343 P.S Copy to Magnum team. thanks Eli. On 2015年11月16日 15:15, Sergey Kraynev wrote:
On 16 November 2015 at 09:46, Qiao,Liyong <liyong.q...@intel.com <mailto:liyong.q...@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-requ...@lists.openstack.org?subject:unsubscribe <http://openstack-dev-requ...@lists.openstack.org?subject:unsubscribe> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev Hi, Qiao,LiyongI 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. __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
-- BR, Eli(Li Yong)Qiao
<<attachment: liyong_qiao.vcf>>
__________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev