Simple web service for performance test

• run go run main.go to start

Docker version

• you can get the image using this command docker pull fabiansyah/pt-server

Monitoring information

How to use

• change directory to monitoring
• run docker-compose up -d

Grafana setting

• go to http://localhost:3000/ to access grafana

• go to configuration and add new data source

• pick prometheus

• for prometheus HTTP URL use http://km-prometheus:9090

• set scrape interval to 3s

• create new panel and use this metric browser

  sum(rate(http_request_count{}[5s])) by (response_code)
  

• if nothing show up on the panel, change 5s to something higher like 6s-10s

• don't forget to change time range to 5 minutes

Note

• check firewall rule or disable it so host.docker.internal will work
• scrape interval for prometheus (on prom and grafana)