<AS_HOME> refers to <Auto-scaler_HOME> in Apache Stratos context.

Update the following configuration files in Auto-scaler:

  1. Update the Auto-scaler offset port in the carbon.xml  file, which is found in the <AS_HOME>/repository/conf/ directory as follows: 

    <offset>3</offset>

    The default Auto-scaler offset value in Apache Stratos is 3. The resulting Auto-scaler HTTP port is 9446.

  2. Update the values of the message-broker-ip and message-broker-port in the jndi.properties file, which is in the <AS_HOME>/repository/conf/ directory. The default values are message-broker-ip=localhost and message-broker-port=61616.

    connectionfactoryName=topicConnectionfactory
connectionfactory.topicConnectionfactory=amqp://admin:admin@carbon/carbon?brokerlist='tcp://[MB_IP]:[MB_Port]'
java.naming.factory.initial=org.wso2.andes.jndi.PropertiesFileInitialContextFactory

  3. Update the cloud-controller-ip, cloud-controller-port, stratos-manger-ip and stratos-manager-port values in the autoscaler.xml file, which is in the  <AS_HOME>/repository/conf/ directory.
    The default values will be cloud-controller-ip=localhost, cloud-controller-port=9444, stratos-manger-ip=localhost and stratos-manager-port=9445. 

    <configuration>
    <autoscaler>
        <rulesEvaluator>
            <schedule>
                <initialDelay>30</initialDelay>
                <period>15</period>
            </schedule>
        </rulesEvaluator>
        <cloudController>
            <hostname>CC_HOSTNAME</hostname>
            <port>CC_LISTEN_PORT</port>
                    <clientTimeout>300000</clientTimeout>
        </cloudController>
            <stratosManager>
            <hostname>SM_HOSTNAME</hostname>
            <port>SM_LISTEN_PORT</port>
                    <clientTimeout>300000</clientTimeout>
        </stratosManager>
        <member>
            <expiryTimeout>900000</expiryTimeout>
        </member>
    </autoscaler>
</configuration>


  • No labels