[Unit]
Description=Prometheus
After=network-online.target

[Service]
Type=simple
User=jingrow
Group=jingrow

PIDFile=/var/run/prometheus.pid
ExecReload=/bin/kill -HUP $MAINPID

ExecStart=/home/jingrow/prometheus/prometheus \
  --config.file=/home/jingrow/prometheus/prometheus.yml \
  --enable-feature=promql-negative-offset \
  --query.timeout=10m \
  --query.max-concurrency=50 \
  --storage.tsdb.path={{ prometheus_data_directory }} \
  --storage.tsdb.retention.time=180d \
  --web.console.libraries=/home/jingrow/prometheus/console_libraries \
  --web.console.templates=/home/jingrow/prometheus/consoles \
  --web.listen-address=127.0.0.1:9090 \
  --web.external-url=https://{{ server }}/prometheus

SyslogIdentifier=prometheus
Restart=always
RestartSec=1
StartLimitInterval=0

LimitNOFILE=1024000
LimitNOFILESoft=102400

[Install]
WantedBy=multi-user.target