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  1. JBoss Enterprise Application Platform
  2. JBEAP-20377

[GSS](7.3.z) WFLY-14130 - proxy-list attribute ignored in modcluster subsystem

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      Setting proxies attribute as described in Congiruation Guide 24.6.2. Disable Advertising for mod_cluster instead of deprecated proxy-list attribute.

      $ diff -u standalone-ha.xml.original standalone-ha.xml
--- standalone-ha.xml.original	2020-10-21 15:22:41.828489646 +0900
+++ standalone-ha.xml	2020-10-21 15:23:29.843072774 +0900
@@ -461,7 +461,7 @@
         <subsystem xmlns="urn:wildfly:microprofile-metrics-smallrye:2.0" security-enabled="false" exposed-subsystems="*" prefix="${wildfly.metrics.prefix:jboss}"/>
         <subsystem xmlns="urn:wildfly:microprofile-opentracing-smallrye:1.0"/>
         <subsystem xmlns="urn:jboss:domain:modcluster:5.0">
-            <proxy name="default" advertise-socket="modcluster" listener="ajp">
+            <proxy name="default" advertise="false" advertise-socket="modcluster" listener="ajp" proxies="apache-modcluster">
                 <dynamic-load-provider>
                     <load-metric type="cpu"/>
                 </dynamic-load-provider>
@@ -589,6 +589,9 @@
         <socket-binding name="modcluster" multicast-address="${jboss.modcluster.multicast.address:224.0.1.105}" multicast-port="23364"/>
         <socket-binding name="txn-recovery-environment" port="4712"/>
         <socket-binding name="txn-status-manager" port="4713"/>
+        <outbound-socket-binding name="apache-modcluster">
+            <remote-destination host="127.0.0.1" port="6666"/>
+        </outbound-socket-binding>
         <outbound-socket-binding name="mail-smtp">
             <remote-destination host="localhost" port="25"/>
         </outbound-socket-binding>
      Show
      Setting proxies attribute as described in Congiruation Guide 24.6.2. Disable Advertising for mod_cluster instead of deprecated proxy-list attribute. $ diff -u standalone-ha.xml.original standalone-ha.xml --- standalone-ha.xml.original 2020-10-21 15:22:41.828489646 +0900 +++ standalone-ha.xml 2020-10-21 15:23:29.843072774 +0900 @@ -461,7 +461,7 @@ <subsystem xmlns= "urn:wildfly:microprofile-metrics-smallrye:2.0" security-enabled= " false " exposed-subsystems= "*" prefix= "${wildfly.metrics.prefix:jboss}" /> <subsystem xmlns= "urn:wildfly:microprofile-opentracing-smallrye:1.0" /> <subsystem xmlns= "urn:jboss:domain:modcluster:5.0" > - <proxy name= " default " advertise-socket= "modcluster" listener= "ajp" > + <proxy name= " default " advertise= " false " advertise-socket= "modcluster" listener= "ajp" proxies= "apache-modcluster" > <dynamic-load-provider> <load-metric type= "cpu" /> </dynamic-load-provider> @@ -589,6 +589,9 @@ <socket-binding name= "modcluster" multicast-address= "${jboss.modcluster.multicast.address:224.0.1.105}" multicast-port= "23364" /> <socket-binding name= "txn-recovery-environment" port= "4712" /> <socket-binding name= "txn-status-manager" port= "4713" /> + <outbound-socket-binding name= "apache-modcluster" > + <remote-destination host= "127.0.0.1" port= "6666" /> + </outbound-socket-binding> <outbound-socket-binding name= "mail-smtp" > <remote-destination host= "localhost" port= "25" /> </outbound-socket-binding>

    Description

      When setting proxy-list attribute which is static apache host list in modcluster subsystem instread of using multicast advertise, proxy-list is ignored and MCMP INFO message does not send to 127.0.0.1:6666 as below:

      <subsystem xmlns="urn:jboss:domain:modcluster:5.0">
    <proxy name="default" advertise="false" advertise-socket="modcluster" listener="ajp" proxy-list="127.0.0.1:6666">
        <dynamic-load-provider>
            <load-metric type="cpu"/>
        </dynamic-load-provider>
    </proxy>
</subsystem>

      The proxy-list attribute is already deprecated since EAP7.0, but I don't think it's appropriate to ignore proxy-list.

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          Bug - A problem that impairs or prevents the functions of the product. JBEAP-21381 [GSS](7.4.z) WFLY-14130 proxy-list attribute ignored in modcluster subsystem

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
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          Bug - A problem that impairs or prevents the functions of the product. WFLY-14130 proxy-list attribute ignored in modcluster subsystem

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
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          Web Link KCS#5505631

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              spyrkob Bartosz Spyrko-Smietanko
              rhn-support-nagetsum Norito Agetsuma
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