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Considering the profiles are usually shared between instances (the customer facing profiles are probably identical for all customer facing instances), they are defined only once. Each instance references them, so they can be easily tuned on a single place instead of being copied all over the place.

noformat

Code Block

language	python

<?xml version="1.0"?>

<!DOCTYPE tomcat-grid SYSTEM "http://tomcat.apache.org/tomcat/grid/grid.dtd">

<tomcat-grid name="AMT Benefits" environment="prod"
  manager-port="6001">

  <layouts>
    <layout name="core" package="apache-tomcat-7.0.42-core.tar.gz" />
    <layout name="realms" package="apache-tomcat-7.0.42-realms.tar.gz" />
  </layouts>

  <libraries>
    <libraries name="Oracle 6 JDBC driver" package="ojdbc6.jar" />
    <libraries name="ActiveMQ 4.1 driver" package="apache-activemq-4.1.0-incubator.jar" />
  </libraries>

  <application-configurations>

    <application-configuration name="customer-facing">
    <![CDATA[
      <Context>
        <Manager pathname="" />
        <Parameter name="UPLOAD_SHARED_MOUNT_PATH" value="/shared/brdsmnt071/attachments"
          override="true" />
        <Parameter name="LOG_FILE"
          value="/shared/brdsmnt071/logs/${service.name}.log" override="true" />
        <Environment name="maxAttachmentSize" value="20000000"
          type="java.lang.Integer" override="false" />
        <Resource name="jdbc/customerDS" auth="Container"
          type="javax.sql.DataSource" maxActive="100" maxIdle="30"
          maxWait="10000" username="benefits" password="benefits"
          driverClassName="oracle.jdbc.driver.OracleDriver"
          url="jdbc:oracle:thin:@10.14.121.60:1521:MFUNDS4" />
      </Context>
      ]]>
    </application-configuration>

    <application-configuration name="customer-care">
      <![CDATA[
      <Context>
        <Manager pathname="" />
        <Parameter name="UPLOAD_SHARED_MOUNT_PATH" value="/shared/brdsmnt071/attachments"
          override="true" />
        <Parameter name="LOG_FILE"
          value="/shared/brdsmnt071/logs/${service.name}.log" override="true" />
        <Environment name="maxAttachmentSize" value="20000000"
          type="java.lang.Integer" override="false" />
        <Resource name="jdbc/customerDS" auth="Container"
          type="javax.sql.DataSource" maxActive="100" maxIdle="30"
          maxWait="10000" username="benefits" password="benefits"
          driverClassName="oracle.jdbc.driver.OracleDriver"
          url="jdbc:oracle:thin:@10.14.121.60:1521:MFUNDS4" />
      </Context>
      ]]>
    </application-configuration>

    <application-configuration name="backend">
      <![CDATA[
      <Context>
        <Manager pathname="" />
        <Parameter name="UPLOAD_SHARED_MOUNT_PATH" value="/shared/brdsmnt071/attachments"
          override="true" />
        <Environment name="maxAttachmentSize" value="20000000"
          type="java.lang.Integer" override="false" />
        <Resource name="jdbc/personnelDS" auth="Container"
          type="javax.sql.DataSource" maxActive="100" maxIdle="30"
          maxWait="10000" username="benefits" password="benefits"
          driverClassName="oracle.jdbc.driver.OracleDriver" url="jdbc:oracle:thin:@10.14.121.60:1521:MFUNDS4" />
        <Resource name="jms/extWiresQueue" auth="Container"
          type="org.apache.activemq.command.ActiveMQQueue" description="External Wires Queue"
          factory="org.apache.activemq.jndi.JNDIReferenceFactory"
          physicalName="EXTWIREQ" />
      </Context>
      ]]>
    </application-configuration>

  </application-configurations>

  <applications>

    <application name="site" package="benefits.war"
      standard-source="/work/dists/benefits.war">
    </application>

    <application name="backend" package="benefits-aide.war"
      standard-source="/work/dists/benefits-aide.war">
    </application>

  </applications>

  <java-profiles>

    <java-profile name="site-face">
      <![CDATA[
      -Xms1024m -Xmx2048m
      -XX:PermSize=192m -XX:MaxPermSize=256m
      -XX:+DisableExplicitGC
      -XX:+PrintGCDetails
      -XX:+PrintGCTimeStamps
      -XX:+HeapDumpOnOutOfMemoryError
      -Dsun.rmi.dgc.server.gcInterval=3600000
      -Dsun.lang.ClassLoader.allowArraySyntax=true
      -Djava.net.preferIPv4Stack=true
      -Dlog.file=$GRID_HOME/logs/${service.name}.log
      ]]>
    </java-profile>

    <java-profile name="internal">
      <![CDATA[
      -Xms512m -Xmx768m
      -XX:PermSize=128m -XX:MaxPermSize=192m
      -XX:+DisableExplicitGC
      -XX:+PrintGCDetails
      -XX:+PrintGCTimeStamps
      -XX:+HeapDumpOnOutOfMemoryError
      -Dsun.rmi.dgc.server.gcInterval=3600000
      -Dsun.lang.ClassLoader.allowArraySyntax=true
      -Djava.net.preferIPv4Stack=true
      -Dlog.file=$GRID_HOME/logs/${service.name}.log
      ]]>
    </java-profile>

    <java-profile name="processes">
      <![CDATA[
      -Xms1024m -Xmx1024m
      -XX:PermSize=128m -XX:MaxPermSize=192m
      -XX:+DisableExplicitGC
      -XX:+PrintGCDetails
      -XX:+PrintGCTimeStamps
      -XX:+HeapDumpOnOutOfMemoryError
      -Dsun.rmi.dgc.server.gcInterval=3600000
      -Dsun.lang.ClassLoader.allowArraySyntax=true
      -Djava.net.preferIPv4Stack=true
      -Dlog.file=$GRID_HOME/logs/${service.name}.log
      ]]>
    </java-profile>

  </java-profiles>

  <server-profiles>

    <server-profile name="web">
      <![CDATA[
      <Server port="${server.port}" shutdown="SHUTDOWN">
        <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
        <Listener className="org.apache.catalina.core.JasperListener" />
        <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
        <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
        <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
        <GlobalNamingResources>
          <Resource name="UserDatabase" auth="Container"
            type="org.apache.catalina.UserDatabase" description="User database that can be updated and saved"
            factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
            pathname="conf/tomcat-users.xml" />
        </GlobalNamingResources>
        <Service name="Catalina">
          <Connector name="http" executor="tomcatThreadPool"
            port="${http.port}" protocol="HTTP/1.1" connectionTimeout="20000" />
          <Engine name="Catalina" defaultHost="localhost">
            <Realm className="org.apache.catalina.realm.LockOutRealm">
              <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
                resourceName="UserDatabase" />
            </Realm>
            <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true">
              <Valve className="org.apache.catalina.valves.AccessLogValve"
                directory="logs" prefix="${service.name}-localhost_access_log."
                suffix=".txt" pattern="%h %l %u %t &quot;%r&quot; %s %b" />
            </Host>
          </Engine>
        </Service>
      </Server>
      ]]>
    </server-profile>

    <server-profile name="auxiliary">
      <![CDATA[
      <Server port="${server.port}" shutdown="SHUTDOWN">
        <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
        <Listener className="org.apache.catalina.core.JasperListener" />
        <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
        <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
        <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
        <GlobalNamingResources>
          <Resource name="UserDatabase" auth="Container"
            type="org.apache.catalina.UserDatabase" description="User database that can be updated and saved"
            factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
            pathname="conf/tomcat-users.xml" />
        </GlobalNamingResources>
        <Service name="Catalina">
          <Connector name="http" executor="tomcatThreadPool"
            port="${http.port}" protocol="HTTP/1.1" connectionTimeout="20000" />
          <Engine name="Catalina" defaultHost="localhost">
            <Realm className="org.apache.catalina.realm.LockOutRealm">
              <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
                resourceName="UserDatabase" />
            </Realm>
            <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true">
              <Valve className="org.apache.catalina.valves.AccessLogValve"
                directory="logs" prefix="${service.name}-localhost_access_log."
                suffix=".txt" pattern="%h %l %u %t &quot;%r&quot; %s %b" />
            </Host>
          </Engine>
        </Service>
      </Server>
      ]]>
    </server-profile>

  </server-profiles>

  <machines>

    <machine id="1" name="Box #1 - Terminus" host="10.208.14.91"
      agent-port="6060" reported-hostname="terminus">

      <tomcat name="tomcat101" layout="core">
        <addition library="Oracle 6 JDBC driver" />
        <deployment application="site" engine="Catalina"
          virtual-host="localhost" appBase="webapps" configuration="customer-facing" />
        <java-options profile="site-face" />
        <server-configuration profile="web">
          <parameter name="server.port" value="8005" />
          <parameter name="http.port" value="8080" />
        </server-configuration>
      </tomcat>

      <tomcat name="tomcat102" layout="core">
        <addition library="Oracle 6 JDBC driver" />
        <deployment application="site" engine="Catalina"
          virtual-host="localhost" appBase="webapps" configuration="customer-care" />
        <java-options profile="internal" />
        <server-configuration profile="web">
          <parameter name="server.port" value="8105" />
          <parameter name="http.port" value="8180" />
        </server-configuration>
      </tomcat>

    </machine>

    <machine id="12" name="Box #2 - Anacreon" host="10.208.14.92"
      agent-port="6060" reported-hostname="anacreon">

      <tomcat name="tomcat201" layout="core">
        <addition library="Oracle 6 JDBC driver" />
        <deployment application="site" engine="Catalina"
          virtual-host="localhost" appBase="webapps" configuration="customer-facing" />
        <java-options profile="site-face" />
        <server-configuration profile="web">
          <parameter name="server.port" value="8005" />
          <parameter name="http.port" value="8080" />
        </server-configuration>
      </tomcat>

      <tomcat name="tomcat202" layout="realms">
        <addition library="Oracle 6 JDBC driver" />
        <addition library="ActiveMQ 4.1 driver" />
        <deployment application="site" engine="Catalina"
          virtual-host="localhost" appBase="webapps" configuration="customer-care" />
        <deployment application="backend" engine="Catalina"
          virtual-host="localhost" appBase="webapps" configuration="backend" />
        <java-options profile="processes" />
        <server-configuration profile="auxiliary">
          <parameter name="server.port" value="8105" />
          <parameter name="http.port" value="8280" />
        </server-configuration>
      </tomcat>

    </machine>

  </machines>

</tomcat-grid>

...

The Agent configuration file contains minimal information needed to identify the local configuration from the general grid configuration file.

Code Blocknoformat

language	python

<?xml version="1.0"?>

<!DOCTYPE tomcat-grid-agent SYSTEM "http://tomcat.apache.org/tomcat/grid/agent.dtd">

<tomcat-grid-agent id="1">
</tomcat-grid-agent>

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