test_hazelcast.xml

<hazelcast xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://www.hazelcast.com/schema/config
                               http://www.hazelcast.com/schema/config/hazelcast-config-4.2.xsd"
           xmlns="http://www.hazelcast.com/schema/config">
    <network>
        <join>
            <!--  default configuration = hazelcast = OFF -->
            <multicast enabled="false">
                <multicast-group>224.2.2.3</multicast-group>
                <multicast-port>54327</multicast-port>
            </multicast>
            <tcp-ip enabled="false">
                <interface>192.168.1.2</interface>
            </tcp-ip>
            <aws enabled="false">
                <access-key>my-access-key</access-key>
                <secret-key>my-secret-key</secret-key>
                <region>us-east-1</region>

                <!-- AWS security group -->
                <security-group-name>peter</security-group-name>

                <!--  EC2 AMI/server tags to match against -->
                <tag-key>type</tag-key>
                <tag-value>hz-nodes</tag-value>
            </aws>
        </join>
    </network>
</hazelcast>