[Unit]
Description=Graylog server
Documentation=http://docs.graylog.org/
Wants=network-online.target
After=network-online.target

[Service]
Type=simple
Restart=on-failure
RestartSec=10
User=graylog
Group=graylog
LimitNOFILE=64000
ExecStart=/usr/bin/java \
            -Xms{{ graylog_jvm_mem }} -Xmx{{ graylog_jvm_mem }} -Djdk.tls.acknowledgeCloseNotify=true \
            -XX:NewRatio=1 -server -XX:+ResizeTLAB \
            -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled \
            -XX:+CMSClassUnloadingEnabled -XX:-OmitStackTraceInFastThrow \
            -Dlog4j.configurationFile=file://{{ graylog_root_dir }}/etc/log4j2.xml \
            -Djava.library.path={{ graylog_root_dir }}/app/lib/sigar \
            -jar {{ graylog_root_dir }}/app/graylog.jar server -f {{ graylog_root_dir }}/etc/server.conf -np

# When a JVM receives a SIGTERM signal it exits with 143.
SuccessExitStatus=143
PrivateTmp=yes
PrivateDevices=yes
ProtectSystem=full
ProtectHome=yes
NoNewPrivileges=yes
SyslogIdentifier=graylog-server

# Allow binding on privileged ports
CapabilityBoundingSet=CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_BIND_SERVICE

[Install]
WantedBy=multi-user.target