Hi Zhang, 开源的负载均衡方案均可以的,您可参考以下文档:
http://www.severalnines.com/blog/how-deploy-high-availability-cloudstackcloudplatform-mariadb-galera-cluster https://www.citrix.com/content/dam/citrix/en_us/documents/oth/cloudplatform-deployment-reference-architecture.pdf Regards, Lily Liang On 4/2/15, 5:44 PM, "张能钦" <zhan...@yanxintec.com> wrote: >在官网里面看管理节点的 负载均衡 。它没有讲都能用什么啊,就用lvs或者haproxy或者nginx那种可以吗?谢谢 >HA for Management Server > >The CloudStack Management Server should be deployed in a multi-node >configuration such that it is not susceptible to individual server failures. >The Management Server itself (as distinct from the MySQL database) is >stateless and may be placed behind a load balancer. > >Normal operation of Hosts is not impacted by an outage of all Management >Serves. All guest VMs will continue to work. > >When the Management Server is down, no new VMs can be created, and the end >user and admin UI, API, dynamic load distribution, and HA will cease to work. > >Management Server Load Balancing > >CloudStack can use a load balancer to provide a virtual IP for multiple >Management Servers. The administrator is responsible for creating the load >balancer rules for the Management Servers. The application requires >persistence or stickiness across multiple sessions. The following chart lists >the ports that should be load balanced and whether or not persistence is >required. > >Source port Destination port Protocol Persistence Required? >80 or 443 8080 (or 20400 with AJP) HTTP (or AJP) Yes >8250 8250 TCP Yes > >In addition to above settings, the administrator is responsible for setting >the ‘host’ global config value from the management server IP to load balancer >virtual IP address. If the ‘host’ value is not set to the VIP for Port 8250 >and one of your management servers crashes, the UI is still available but the >system VMs will not be able to contact the management server. > > >