Configuring cluster nodes in AMPS

Node list

To activate the clustering feature of AMPS, add two or more <node> elements to your AMPS configuration, for example:

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<plugin>
    <groupId>com.atlassian.maven.plugins</groupId>
    <artifactId>amps-maven-plugin</artifactId>
    <version>8.3.0</version>
    <extensions>true</extensions>
    <configuration>
        <!-- ... your existing AMPS configuration remains here ... -->
        <!-- add this `nodes` element -->
        <nodes>
            <node/>
            <node/>
        </nodes>
    </configuration>

If your configuration contains one or more <product> elements, add the <nodes> element as a child of the relevant product(s), for example:

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<configuration>
    <products>
        <product>
            <!-- ... your existing product configuration remains here ... -->
            <!-- add this `nodes` element -->
            <nodes>
                <node/>
                <node/>
            </nodes>
            ...
        </product>
        ...
    </products>
</configuration>

Node properties

Regardless of where you add the <node> elements to your POM, they all have the same configuration options. You can leave a <node> element empty to use the default values, like this:

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<node/>

Alternatively, you can add one or more of the following child elements:

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<node>
    <ajpPort>1111</ajpPort>
    <debugArgs>xyz</debugArgs> 
    <httpPort>2222</httpPort>
    <httpsPort>3333</httpsPort>
    <jvmDebugPort>4444</jvmDebugPort>
    <jvmDebugSuspend>true</jvmDebugSuspend> 
    <rmiPort>5555</rmiPort>
    <systemProperties>
        <foo>bar</foo>
        <baz>bat</baz>
    </systemProperties>
    <useHttps>true</useHttps>
</node>

Here’s an explanation of each option. They generally have the same name and purpose as the global and product options in AMPS 8.2 and earlier.