WSO2 ELB的高可用性
[英]High Availability for WSO2 ELB
问题描述
I am following the link " http://docs.wso2.org/display/ELB201/Setup+ELB+with+WSO2+Application+Server " to setting cluster for AS. 
我正在使用链接“ http://docs.wso2.org/display/ELB201/Setup+ELB+with+WSO2+Application+Server ”来设置AS集群。
But I have a problem. 但是我有一个问题。
There is only one ELB in this scenario. 在这种情况下只有一个ELB。 If there is something wrong with this ELB, all the worker nodes will never work. 如果此ELB出问题，则所有工作节点将永远无法工作。
Does anyone know how to set more than one ELB in a cluster.when one ELB does not work, other ELBs will still work for all the work nodes. 有谁知道如何在一个集群中设置多个ELB。当一个ELB不工作时，其他ELB仍将在所有工作节点上工作。
3 个解决方案
解决方案1
1 已采纳 2013-08-27 11:18:19
Yes you can do that. 是的，你可以这么做。 This (1) will explain you how to setup active/passive ELB's with HA which will solve your problem. 这 （1）将向您说明如何使用HA设置主动/被动ELB，这将解决您的问题。 In this setup failure of one ELB will not affect the serving of requests because the second ELB will send the requests correctly to the desired services. 在这种设置中，一个ELB的失败不会影响请求的服务，因为第二个ELB会将请求正确发送到所需的服务。
(1) http://docs.wso2.org/display/ELB210/Automatic+Failover （1） http://docs.wso2.org/display/ELB210/Automatic+Failover
解决方案2
0 2013-08-27 09:59:51
Yes you can run the ELB in a cluster. 是的，您可以在集群中运行ELB。 Please follow this link to get detailed steps, http://docs.wso2.org/display/ELB210/Using+Load+Balancer+in+a+Cluster 请点击此链接以获取详细步骤， http：//docs.wso2.org/display/ELB210/Using+Load+Balancer+in+a+Cluster
解决方案3
0 2013-09-28 12:49:03
Please refer to the latest article on "How to Make WSO2 Elastic Load Balancer highly available through AWS Elastic Load Balancer". 请参阅有关“如何通过AWS Elastic Load Balancer使WSO2 Elastic Load Balancer高度可用”的最新文章。
http://wso2.com/library/tutorials/2013/09/make-wso2-elb-highly-available-through-aws-elb/ http://wso2.com/library/tutorials/2013/09/make-wso2-elb-highly-available-through-aws-elb/
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