docker-compose.yml

######## DISTRIBUTED LOAD TESTING #########

version: '3.8'


services:
  ####### Locust Service #########
  locust:
    image: locustio/locust
    ports:
        - "8089:8089"
    volumes:
        - ./load_tests.py:/mnt/locust/load_tests.py
    command: -f /mnt/locust/load_tests.py --master 
  
  ####### Worker ########
  worker:
    image: locustio/locust
    volumes:
      - ./load_tests.py:/mnt/locust/load_tests.py
    command: -f /mnt/locust/load_tests.py --worker --master-host locust
    deploy:
      replicas: 1 #### Add the number of Workers 

  ######## Locust Exporter #########
  locust-metrics-exporter:
    image: containersol/locust_exporter
    ports:
        - "9646:9646"
    environment:
        - LOCUST_EXPORTER_URI=http://locust:8089
    depends_on:
        - locust
  
  ####### Prometheus Server ########
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
        - 9090:9090
    command:
        - --config.file=/etc/prometheus/prometheus.yml
    volumes:
        - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
    network_mode: bridge 
  
  ######## Grafana Server #########
  grafana:
    image: grafana/grafana
    container_name: grafana
    ports: 
      - 3000:3000
    volumes:
      - grafana_data:/var/lib/grafana
      - ./grafana/provisioning:/etc/grafana/provisioning
    environment:
      - GF_SECURITY_ADMIN_USER=${ADMIN_USER}    #### Export the user 
      - GF_SECURITY_ADMIN_PASSWORD=${ADMIN_PASSWORD} #### Export the Password
      - GF_USERS_ALLOW_SIGN_UP=false
    depends_on:
      - prometheus
    restart: unless-stopped
    network_mode: bridge

volumes:
  grafana_data: