[Unit]
Description=Prometheus
After=network.target

[Service]
Type=simple
ExecStart=/usr/local/bin/prometheus \
  --config.file={{ monitor_dir }}/prometheus.yml \
  --storage.tsdb.path={{ promdata }} \
  --storage.tsdb.retention.time=30d \
  --web.enable-lifecycle \
  --web.listen-address=:9090
Restart=always
RestartSec=10

[Install]
WantedBy=multi-user.target