docker-containers-up.yml

---
- name: Service in docker-compose
  hosts: tag_reddit-monitoring
  become: true
  tasks:
    - name: App
      docker_service:
        project_name: "{{ COMPOSE_PROJECT_NAME }}"
        recreate: always
        definition:
          version: '3.3'
          services:
            source:
              image: "{{USERNAME}}/source"
              volumes:
                - source_app:/reddit/app
            post_db:
              image: mongo:{{MONGO_V}}
              volumes:
                - post_db:/data/db
              networks:
                back_net:
                  aliases:
                    - comment_db
                    - post_db
            ui:
              image: "{{ USERNAME }}/ui:{{UI_V}}"
              volumes:
                - source_app:/reddit/app
              ports:
                - "{{PORT}}:9292/tcp"
              networks:
                - front_net
            post:
              image: "{{USERNAME}}/post:{{POST_V}}"
              volumes:
                - source_app:/reddit/app
              networks:
                - front_net
                - back_net
            comment:
              image: "{{USERNAME}}/comment:{{COMMENT_V}}"
              volumes:
                - source_app:/reddit/app
              networks:
                - front_net
                - back_net
          volumes:
            post_db: {}
            source_app: {}
          networks:
            front_net:
              driver: bridge
              ipam:
                driver: default
                config:
                  - subnet: 10.0.1.0/24
            back_net:
              driver: bridge
              ipam:
                driver: default
                config:
                  - subnet: 10.0.2.0/24

    - name: Monitoring
      docker_service:
        project_name: "{{ COMPOSE_PROJECT_NAME }}"
        recreate: always
        definition:
          version: '3.3'
          services:
            prometheus:
              image: "{{USERNAME}}/prometheus"
              ports:
                - '9090:9090'
              volumes:
                - prometheus_data:/prometheus
              command:
                - '--config.file=/etc/prometheus/prometheus.yml'
                - '--storage.tsdb.path=/prometheus'
                - '--storage.tsdb.retention=1d'
              networks:
                - front_net
                - back_net
            node-exporter:
              image: prom/node-exporter:v0.15.2
              user: root
              volumes:
              - /proc:/host/proc:ro
              - /sys:/host/sys:ro
              - /:/rootfs:ro
              command:
              - '--path.procfs=/host/proc'
              - '--path.sysfs=/host/sys'
              - '--collector.filesystem.ignored-mount-points="^/(sys|proc|dev|host|etc)($$|/)"'
              networks:
                - back_net
            mongodb-exporter:
              image: "{{USERNAME}}/mongodb-exporter:1.0"
              command:
              - '-mongodb.uri=mongodb://post_db:27017'
              networks:
                - back_net
            blackbox-exporter:
              image: prom/blackbox-exporter:v0.13.0
              networks:
                - front_net
                - back_net
            cadvisor:
              image: google/cadvisor:v0.29.0
              volumes:
                - '/:/rootfs:ro'
                - '/var/run:/var/run:rw'
                - '/sys:/sys:ro'
                - '/var/lib/docker/:/var/lib/docker:ro'
              ports:
                - '8080:8080'
              networks:
                - back_net
            grafana:
              image: "{{USERNAME}}/grafana"
              volumes:
                - grafana_data:/var/lib/grafana
              environment:
                - GF_SECURITY_ADMIN_USER=admin
                - GF_SECURITY_ADMIN_PASSWORD=secret
              depends_on:
                - prometheus
              ports:
                - 3000:3000
              networks:
                - back_net
            alertmanager:
              image: "{{USERNAME}}/alertmanager"
              command:
                - '--config.file=/etc/alertmanager/config.yml'
              ports:
                - 9093:9093
              networks:
                - back_net      
            telegraf:
              image: "{{USERNAME}}/telegraf"
              volumes:
                - /var/run/docker.sock:/var/run/docker.sock
              networks:
                - back_net
            stackdriver-exporter:
              image: frodenas/stackdriver-exporter
              environment:
                GOOGLE_APPLICATION_CREDENTIALS: /run/secrets/GOOGLE_APPLICATION_CREDENTIALS
                STACKDRIVER_EXPORTER_GOOGLE_PROJECT_ID: "{{STACKDRIVER_EXPORTER_GOOGLE_PROJECT_ID}}"
                STACKDRIVER_EXPORTER_MONITORING_METRICS_TYPE_PREFIXES: "{{STACKDRIVER_EXPORTER_MONITORING_METRICS_TYPE_PREFIXES}}"
              secrets:
                - GOOGLE_APPLICATION_CREDENTIALS
              networks:
                - back_net
            trickster:
              image: "{{USERNAME}}/trickster"
              networks:
                - back_net

          secrets:
            GOOGLE_APPLICATION_CREDENTIALS:
              file: /home/{{ deploy_user }}/gce_creds/GOOGLE_JSON

          volumes:
            prometheus_data: {}
            grafana_data: {}

          networks:
            front_net:
              driver: bridge
              ipam:
                driver: default
                config:
                  - subnet: 10.0.1.0/24
            back_net:
              driver: bridge
              ipam:
                driver: default
                config:
                  - subnet: 10.0.2.0/24