Wildfly 8，mod_cluster和apache集成

Question

I am having problems getting mod_cluster 1.2 to work with Apache. 我在使用mod_cluster 1.2与Apache一起工作时遇到了问题。 I want the configuration to allow Apache to proxy my traffic to the apps server so that myserver.com:9191 (apache) routes traffic to myserver.com:9090 (jboss) 我希望配置允许Apache将我的流量代理到应用服务器，以便myserver.com:9191（apache）将流量路由到myserver.com:9090(jboss）

Symptoms: 症状：

When I start Wildfly the console produces the following error every 3-5 seconds: 当我启动Wildfly时，控制台每3-5秒产生以下错误：

ERROR [org.jboss.modcluster] (UndertowEventHandlerAdapter - 1) MODCLUSTER000042: Error null sending INFO command to precise32/127.0.1.1:6666, configuration will be reset: null 错误[org.jboss.modcluster]（UndertowEventHandlerAdapter - 1）MODCLUSTER000042：错误null将INFO命令发送到precise32 / 127.0.1.1:6666，配置将被重置：null

I can see a corresponding request in my Apache logs as: "INFO / HTTP/1.1" 501 529 "-" "ClusterListener/1.0" 我可以在我的Apache日志中看到相应的请求：“INFO / HTTP / 1.1”501 529“ - ”“ClusterListener / 1.0”

The myserver:9191/mod_cluster-manager URL only shows the page title and links, but no cluster info, like this: mod_cluster/1.2.6.Final myserver：9191 / mod_cluster-manager URL仅显示页面标题和链接，但没有集群信息，如下所示： mod_cluster / 1.2.6.Final

Auto Refresh show DUMP output show INFO output 自动刷新显示DUMP输出显示INFO输出

I am running both jboss and apache on the same virtual server. 我在同一个虚拟服务器上运行jboss和apache。

Server Info: 服务器信息：

Virtual Box 4.3.14 running: Virtual Box 4.3.14运行：

Ubuntu 12.04 LTS Ubuntu 12.04 LTS

Apache/2.2.22 阿帕奇/ 2.2.22

Wildfly 8.0 Wildfly 8.0

I can navigate to my web apps on Wildfly directly without going through Apache and it works fine. 我可以直接导航到Wildfly上的我的网络应用程序，而无需通过Apache，它可以正常工作。 If I try and navigate through Apache, I get the following errors in my Apache log: 如果我尝试浏览Apache，我的Apache日志中会出现以下错误：

[Thu Oct 16 03:12:33 2014] [debug] mod_proxy_cluster.c(2231): proxy: byrequests balancer FAILED [Thu Oct 16 03:12:33 2014] [debug] mod_proxy_cluster.c（2231）：proxy：byrequests balancer FAILED

[Thu Oct 16 03:12:33 2014] [error] proxy: CLUSTER: (balancer://mycluster). [Thu Oct 16 03:12:33 2014] [错误]代理：CLUSTER :( balancer：// mycluster）。 All workers are in error state 所有工人都处于错误状态

[Thu Oct 16 03:12:33 2014] [debug] mod_deflate.c(615): [client 10.0.2.2] Zlib: Compressed 410 to 276 : URL / [2014年10月16日03:12:33] [调试] mod_deflate.c（615）：[client 10.0.2.2] Zlib：压缩410到276：URL /

My relevant Apache configs look like: 我的相关Apache配置看起来像：

mod_cluster.load: mod_cluster.load：

LoadModule proxy_module /usr/lib/apache2/modules/mod_proxy.so

LoadModule advertise_module /usr/lib/apache2/modules/mod_advertise.so LoadModule advertise_module /usr/lib/apache2/modules/mod_advertise.so

LoadModule manager_module /usr/lib/apache2/modules/mod_manager.so LoadModule manager_module /usr/lib/apache2/modules/mod_manager.so

LoadModule proxy_cluster_module /usr/lib/apache2/modules/mod_proxy_cluster.so LoadModule proxy_cluster_module /usr/lib/apache2/modules/mod_proxy_cluster.so

LoadModule slotmem_module /usr/lib/apache2/modules/mod_slotmem.so LoadModule slotmem_module /usr/lib/apache2/modules/mod_slotmem.so

mod_cluster.conf: mod_cluster.conf：

CreateBalancers 1 CreateBalancers 1

Listen 127.0.1.1:6666

ManagerBalancerName mycluster



<VirtualHost 127.0.1.1:6666>

    KeepAliveTimeout 300

    MaxKeepAliveRequests 0

    AdvertiseFrequency 5

    ServerAdvertise On



    <Location />

        Order deny,allow

        Allow from 127.0.0

    </Location>



 </VirtualHost>

virtual host: 虚拟主机：

#ServerAdmin me@domain.edu

ServerName jboss.cluster

ServerAlias jboss.cluster


ProxyPass / balancer://mycluster stickysession=JSESSIONID|jsessionid nofailover=On
ProxyPassReverse / balancer://mycluster
ProxyPreserveHost On

<Location />

    Order deny,allow

    Allow from All

</Location>

  SetHandler mod_cluster-manager

  Order deny,allow

  #Deny from all

  Allow from 127.0.0

    ErrorLog ${APACHE_LOG_DIR}/jboss_cluster_error.log

    LogLevel debug

    CustomLog ${APACHE_LOG_DIR}/jboss_access.log combined

standalone.xml: standalone.xml：

<extensions>
<extension module="org.jboss.as.clustering.infinispan"/>
<extension module="org.jboss.as.connector"/>
<extension module="org.jboss.as.deployment-scanner"/>
<extension module="org.jboss.as.ee"/>
<extension module="org.jboss.as.ejb3"/>
<extension module="org.jboss.as.jaxrs"/>
<extension module="org.jboss.as.jdr"/>
<extension module="org.jboss.as.jmx"/>
<extension module="org.jboss.as.jpa"/>
<extension module="org.jboss.as.jsf"/>
<extension module="org.jboss.as.logging"/>
<extension module="org.jboss.as.mail"/>
<extension module="org.jboss.as.naming"/>
<extension module="org.jboss.as.pojo"/>
<extension module="org.jboss.as.remoting"/>
<extension module="org.jboss.as.sar"/>
<extension module="org.jboss.as.security"/>
<extension module="org.jboss.as.transactions"/>
<extension module="org.jboss.as.webservices"/>
<extension module="org.jboss.as.weld"/>
<extension module="org.wildfly.extension.batch"/>
<extension module="org.jboss.as.modcluster"/>
<extension module="org.wildfly.extension.io"/>
<extension module="org.wildfly.extension.undertow"/>
</extensions>

... ...

<mod-cluster-config advertise-socket="modcluster" connector="ajp">


<dynamic-load-provider>


<load-metric type="cpu"/>


</dynamic-load-provider>


</mod-cluster-config>


</subsystem>

...... ......

<interface name="public">
<inet-address value="${jboss.bind.address:0.0.0.0}"/>
</interface>
<interface name="unsecure">
<inet-address value="${jboss.bind.address.unsecure:127.0.0.1}"/>
</interface>
</interfaces>


<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">
<socket-binding name="management-http" interface="management" port="${jboss.management.http.port:9990}"/>
<socket-binding name="management-https" interface="management" port="${jboss.management.https.port:9993}"/>
<socket-binding name="ajp" port="${jboss.ajp.port:8009}"/>
<socket-binding name="modcluster" port="0" multicast-address="224.0.1.105" multicast-port="23364"/>
<socket-binding name="http" port="${jboss.http.port:9090}"/>
<socket-binding name="https" port="${jboss.https.port:8443}"/>
<socket-binding name="txn-recovery-environment" port="4712"/>
<socket-binding name="txn-status-manager" port="4713"/>
<outbound-socket-binding name="mail-smtp">
<remote-destination host="localhost" port="25"/>
</outbound-socket-binding>
</socket-binding-group>

vhost error log jboss_cluster_error.log: vhost错误日志jboss_cluster_error.log：