docker-compose-west.yml

version: '3.7'
services:	
    mlserver-west:	
        container_name: mlserver_west
        image: santhoshcheeran/mlservicerepo:latest	
        environment:	
            - ZUULPROXYADDRESS=http://localhost:8092	
            - SERVER-PORT=8081
            - SERVER-HOST=localhost
            - REGION=west
            - EUREKA-SERVER1-HOST=localhost
            - EUREKA-SERVER1-PORT=8763
            - EUREKA-SERVER2-HOST=localhost
            - EUREKA-SERVER2-PORT=8764
            - JAVA_OPTS=-Xms256m -Xmx512m
        expose:	
            - 8081
        # cannot use "8081:8081" - because the format will bind 8080 to 8080 and docker compose cannot use scale, as only one server can use this port
        # https://pspdfkit.com/blog/2018/how-to-use-docker-compose-to-run-multiple-instances-of-a-service-in-development/
        ports:
            - 8081
        depends_on:
            - nginx            
        networks:	
            - ml-cloud-network-west	
        volumes:	
            - userdata: /var/www/mlservicedatadir
        logging:	
            driver: json-file	
#        deploy:
#            replicas: 2
#            update_config:
#                parallelism: 1
#                delay: 10s
#            restart_policy: 
#                condition: on-failure
#            placement:
#                constraints: [node.role == worker]
    nginx:
        image: nginx:latest
        volumes:
            - ./nginx.conf:/var/www/mlservicedatadir/nginx.conf
        ports:
            - "80:80"                
networks:
    ml-cloud-network-west: 
        external: true
volumes:
    userdata:
        external: true