pull metrics from different sources and write them in TSDB ( internal, InfluxDB ... )
# --volume /path/to/prometheus.yml:/etc/prometheus/prometheus.yml \
docker run --name prometheus -d --publish 9090:9090 prom/prometheus- 9090 for Prometheus
- 9093 for the Alertmanager
prometheus is working in pull mode, that means observed system should emit http-endpoint on some port