DevOps-Project/docker-compose.yml at master · DevOps-Drengene/DevOps-Project · GitHub

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version: "3.5"

networks:
    main:
        name: minitwit-network

services:
    db:
        image: postgres
        networks:
            - main
        expose:
            - "5432"
        ports:
            - "5432:5432"
        # Upon startup, it will create a Postgress user 'docker' with password 'docker',
        # and a database called 'minitwit'.
        environment:
            - POSTGRES_USER=docker
            - POSTGRES_PASSWORD=docker
            - POSTGRES_DB=minitwit

    simulator-api:
        build: ./backend
        networks:
            - main
        ports:
            - "5001:5001"
        command: bash -c "/wait && npm run simulator"
        depends_on:
            - db
            - filebeat
        environment:
            - PSQL_DB_NAME=minitwit # Must be the same as 'POSTGRES_DB' in 'db' service
            - PSQL_DB_USER_NAME=docker # Must be the same as 'POSTGRES_USER' in 'db' service
            - PSQL_DB_USER_PASSWORD=docker # Must be the same as 'POSTGRES_PASSWORD' in 'db' service
            - PSQL_HOST_NAME=db # Must be the same as the name of the 'db' service
            - WAIT_HOSTS=db:5432

    custom-api:
        build: ./backend
        networks:
            - main
        ports:
            - "5002:5001"
        command: bash -c "/wait && npm start"
        depends_on:
            - db
        environment:
            - PSQL_DB_NAME=minitwit # Must be the same as 'POSTGRES_DB' in 'db' service
            - PSQL_DB_USER_NAME=docker # Must be the same as 'POSTGRES_USER' in 'db' service
            - PSQL_DB_USER_PASSWORD=docker # Must be the same as 'POSTGRES_PASSWORD' in 'db' service
            - PSQL_HOST_NAME=db # Must be the same as the name of the 'db' service
            - WAIT_HOSTS=db:5432

    frontend:
        build: ./frontend
        networks:
            - main
        ports:
            - "3000:3000"
        depends_on:
            - custom-api

    # From: https://github.com/stefanprodan/dockprom/blob/master/docker-compose.yml
    node-exporter:
        image: prom/node-exporter
        volumes:
            - /proc:/host/proc:ro
            - /sys:/host/sys:ro
            - /:/rootfs:ro
        command:
            - "--path.procfs=/host/proc"
            - "--path.rootfs=/rootfs"
            - "--path.sysfs=/host/sys"
            - "--collector.filesystem.ignored-mount-points=^/(sys|proc|dev|host|etc)($$|/)"
        ports:
            - "9100:9100"
        networks:
            - main

    prometheus:
        image: prom/prometheus
        volumes:
            - ./prometheus.yml:/etc/prometheus/prometheus.yml
        ports:
            - "9090:9090"
        networks:
            - main
        depends_on:
            - simulator-api
            - custom-api
            - node-exporter

    grafana:
        build: ./grafana
        ports:
            - "3001:3000"
        networks:
            - main
        depends_on:
            - prometheus

    filebeat:
        image: docker.elastic.co/beats/filebeat:7.6.1
        user: root
        volumes:
            - ./filebeat.yml:/usr/share/filebeat/filebeat.yml
            - /var/lib/docker/containers:/var/lib/docker/containers
            - /var/run/docker.sock:/var/run/docker.sock
        environment:
            - -strict.perms=false
            - LOGSTASH_HOST=logstash
        networks:
            - main