[Unit]
Description=Monitoring system and time series database
Documentation=https://prometheus.io/docs/introduction/overview/ man:prometheus(1)
After=time-sync.target

[Service]
Restart=on-failure
User=prometheus
EnvironmentFile=/etc/default/prometheus
ExecStart=/usr/bin/prometheus $ARGS
ExecReload=/bin/kill -HUP $MAINPID
TimeoutStopSec=20s
SendSIGKILL=no

[Install]
WantedBy=multi-user.target