atugushev/nginx-prometheus-exporter

Nginx metrics exporter for Prometheus

nginx-prometheus-exporter

Nginx metrics exporter for Prometheus. Based on @ipfs mtail container, tails nginx logs and exports calculated metrics in Prometheus and json formats.

Nginx Settings

Make sure your nginx logs follow this format:

log_format mtail '$host $remote_addr - $remote_user [$time_local] '
                 '"$request" $status $body_bytes_sent $request_time '
                 '"$http_referer" "$http_user_agent" "$content_type"';

In your server declaration block:

access_log /var/log/nginx/access.log mtail;

Run

docker run -d \
  -v /var/log/nginx:/var/log/nginx:ro \
  -p 3093:3093 \
  alikus/nginx-prometheus-exporter \
  /var/log/nginx/access.log

Scrape

Prometheus format

http://your-host:3093/metrics

Json format

http://your-host:3093/json