如何在公共 IP 中设置不同的集群 [英] How to setup different clusters in common IP

问题描述

我有许多 IP 地址为 10.4.0.X 的 wildfly-8.2 节点.我需要将它们分成 2 个不同的集群.不幸的是，我收到了来自未包含在集群中的节点的消息.每个集群接收来自所有节点的消息，因为它们都在 10.4.0 以下.这是我在 Apache 中的 mod_cluster 配置:

I have many wildfly-8.2 nodes that has IP address 10.4.0.X. I need to group them in 2 different clusters. Unfortunately I received message from nodes that doesn't included in a cluster. Each cluster receives messages from all nodes since they are all under 10.4.0. Here is my mod_cluster configuration in Apache:

# MOD_CLUSTER_ADDS
<IfModule manager_module>
Listen 10.4.0.1:10001
ManagerBalancerName testbalancer

<VirtualHost 10.4.0.1:10001>
<Location />
 Order deny,allow
 Deny from all
 Allow from 10.4.0.
</Location>

KeepAliveTimeout 300
MaxKeepAliveRequests 0
#ServerAdvertise on http://10.4.0.1:10001
AdvertiseFrequency 5
#AdvertiseSecurityKey secret
#AdvertiseGroup 224.0.1.105:23364
EnableMCPMReceive


<Location /mod_cluster_manager>
   SetHandler mod_cluster-manager
   Order deny,allow
   Deny from all
   Allow from 10.4.0
</Location>

推荐答案

我认为在域模式下使用 widlfly 可能是一个很好的场景，这样你就可以配置多个服务器组(子集群)并使用域集中管理它们控制器.此处提供详细教程:http://blog.akquinet.de/2012/07/19/scalable-ha-clustering-with-jboss-as-7-eap-6/

I think this might be a good scenario to use widlfly in domain mode, that way you can configure multiple server groups (subclusters) and manage them centrally using a domain controller. A detailed tutorial is available here: http://blog.akquinet.de/2012/07/19/scalable-ha-clustering-with-jboss-as-7-eap-6/

本教程将多个服务器组拆分为 mod_cluster 上的多个负载均衡器组.

The tutorial splits multiple server groups into multiple load balancer groups on mod_cluster.

要将单个节点配置为 mod_cluster 的不同负载均衡器组(我自己没有尝试过！)，您可以使用 mod-cluster-config 中的 lbgroup 参数:

To just configure individual nodes into different load balancer groups for mod_cluster (have not tried this myself!), you can use the lbgroup parameter in the mod-cluster-config:

 <subsystem xmlns="urn:jboss:domain:modcluster:1.1">  
        <mod-cluster-config advertise-socket="modcluster" 
        balancer="myBalancer" load-balancing-group="myLBGroup" 
        connector="ajp">  
            <dynamic-load-provider>  
                <load-metric type="busyness"/>  
            </dynamic-load-provider>  
        </mod-cluster-config>  
    </subsystem>  

参考:https://developer.jboss.org/thread/203907

实际上将野蝇实例分成单独的集群是另一回事.曾经有一个属性jboss.partition.name"，但它已被替换为为子网内的集群分区定义唯一的多播地址/端口组合.

To actually separate the wildfly instances into separate clusters is another story. There used to be a property "jboss.partition.name" but this has been replaced by defining unique multicast address/port combinations for your cluster partitions within the subnet.

https://developer.jboss.org/thread/177877

因此假设您使用 udp 作为 jgroups 堆栈，您可以使用-u"命令行参数更改多播地址:

So assuming you are using udp as your jgroups stack, you can change the multicast address using the "-u" command line parameter:

https://docs.jboss.org/author/display/WFLY8/Command+line+parameters#Commandlineparameters-defaultmulticastaddress

配置 mod_cluster 的另一种方法可能是禁用广告(节点和 mod_cluster)并在您的 standalone.xml 中使用静态配置:

An alternative for configuring mod_cluster might be to disable advertising (nodes and mod_cluster) and use a static config in your standalone.xml:

<mod-cluster-config proxy-list="10.0.1.2:6667"/>

这样，节点将不再做广告，并且对不同 mod_cluster apache 代理的分配将是静态的.

That way, the nodes will no longer advertise and the assignments to the different mod_cluster apache proxies would be static.

参考:https://developer.jboss.org/thread/218813

ref: https://access.redhat.com/documentation/en-US/JBoss_Enterprise_Application_Platform/6/html/Administration_and_Configuration_Guide/Configure_the_mod_cluster_Subsystem_to_Use_TCP.html

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