1example-voting-app/docker-compose.yml at master · ramanasha/1example-voting-app · GitHub

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version: "3"
services:

# Core API services are pinned, HA is provided for functions.
    gateway:
        volumes:
            - "/var/run/docker.sock:/var/run/docker.sock"
        ports:
            - 8080:8080
        image: functions/gateway:0.5.1
        networks:
            - functions
        deploy:
            placement:
                constraints: [node.role == manager]
    prometheus:
        image: quay.io/prometheus/prometheus:latest
        volumes:
            - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
            - ./prometheus/alert.rules:/etc/prometheus/alert.rules

        command: "-config.file=/etc/prometheus/prometheus.yml -storage.local.path=/prometheus -storage.local.memory-chunks=10000 --alertmanager.url=http://alertmanager:9093"
        ports:
            - 9090:9090
        depends_on:
            - gateway
            - alertmanager
        environment:
            no_proxy: "gateway"
        networks:
            - functions
        deploy:
            placement:
                constraints: [node.role == manager]

    # Un-comment this section to enable auto-scaling
    # alertmanager:
    #     image: quay.io/prometheus/alertmanager
    #     environment:
    #         no_proxy: "gateway"
    #     volumes:
    #         - ./prometheus/alertmanager.yml:/alertmanager.yml
    #     command:
    #         - '-config.file=/alertmanager.yml'
    #     networks:
    #         - functions
    #     ports:
    #         - 9093:9093
    #     deploy:
    #         placement:
    #             constraints: [node.role == manager]

    # Voting app stack
    vote:
        image: alexellis2/faas-vote
        ports:
            - "5000:80"
        networks:
            - functions
    result:
        image: alexellis2/faas-vote-result
        ports:
            - "5001:5001"
        networks:
            - functions

    process_vote:
        labels:
            function: "true"
        image: alexellis2/faas-vote-process
        depends_on:
            - gateway
        networks:
            - functions

    db:
        image: postgres:9.5
        networks:
            - functions
        ports:
            - "5432:5432"

networks:
    functions:
        driver: overlay
        # Docker does not support this option yet - maybe create outside of the stack and reference as "external"?
        #attachable: true