Rails-docker-open-apm is a ruby application with docker using a classical database postgresql but also elasticsearch for the noSQL. Kibana is integrated to use the OPEN APM features.

The docker-compose file :

• postgres container
• web container
• apm-server container
• elasticsearch container
• kibana container

Required

• Docker
• Docker engine need 4GO (RAM).

Installation

• Run docker-compose build (build is low, ~ 300 seconds)
• Run docker-compose up -d
• Wait 20 seconds (rails need time to start)
• Run docker-compose run web rails db:create to create postgresql database
• Go to app in localhost:3000 => Yeah it's rails !

Add fake data

• Run docker-compose exec web rails create_data_elasticsearch:process (Run rake task => /lib/task)
• Index is index01
• Test if data is on elasticsearch, go to localhost:3000/es (if you are error with webpack run docker-compose run web rails webpacker:install and override configuration)

Run APM

• Go to kibana web interface in http://localhost:5601.
• You can explore but to see the elasticsearch logs :
  • Go to http://localhost:5601/app/home#/tutorial/apm
  • Warning there is nothing to install !
  • In APM Server, just check APM Server status.
  • In APM Agents, just Load Kibana objects
  • And click to Launch APM