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[Unit]
Description=CloudStack Usage Server
Documentation=http://www.cloudstack.org/
Wants=network.target network-online.target
After=network.target network-online.target

[Service]
Type=simple
Environment=JAVA_HOME=/usr/lib/jvm/jre
Environment=JAVA_HEAP_INITIAL=256m
Environment=JAVA_HEAP_MAX=2048m
Environment=JAVA_CLASS=com.cloud.usage.UsageServer
ExecStart=/bin/sh -ec '\
    export UCP=`ls /usr/share/cloudstack-usage/cloud-usage-*.jar /usr/share/cloudstack-usage/lib/*.jar | tr "\\n" ":"`; \
    export CLASSPATH="$UCP:/etc/cloudstack/usage:/usr/share/java/mysql-connector-java.jar"; \
    ${JAVA_HOME}/bin/java -Xms${JAVA_HEAP_INITIAL} -Xmx${JAVA_HEAP_MAX} -cp "$CLASSPATH" $JAVA_CLASS'
Restart=always
RestartSec=10s

[Install]
WantedBy=multi-user.target