How to name/alias a network in Docker swarm Stack -


i give alias network in docker-swarm stack file.

currently, stack file looks 

version: '3'  networks:   mybridge:  services:   web:     restart:     build: ./web     image: shivanand3939/web     expose:       - "8000"     volumes:       - ./output:/usr/src/app/static     command: /usr/local/bin/gunicorn -w 2 -b :8000 --access-logfile - classifierv2restendpoint_ridge_nb:create_app()        networks:       mybridge:         aliases:           - web     deploy:       replicas: 2       update_config:         parallelism: 2         delay: 10s       restart_policy:         condition: on-failure    nginx:     restart:     build: ./nginx/     image: shivanand3939/nginx     ports:       - "80:80"     volumes:       - /www/static     networks:       - mybridge     deploy:       replicas: 1       update_config:         parallelism: 2         delay: 10s       restart_policy:         condition: on-failure    viz:     image: dockersamples/visualizer     ports:       - 8080:8080/tcp     volumes:       - /var/run/docker.sock:/var/run/docker.sock     deploy:       placement:         constraints: [node.role == manager]

when run file

docker stack deploy -c docker-stack.yml classifierbot

i following output

creating network classifierbot_default creating network classifierbot_mybridge creating service classifierbot_viz creating service classifierbot_web creating service classifierbot_nginx

the network name changed classifierbot_mybridge mybridge. 2 services nginx , web not able communicate among themselves.

so, question how can give alias network can referred mybridge

edit:

one way add 

networks:   mybridge:     external:       name: mybridge

and create mybridge outside stack file defeats purpose right? unable in single stack file


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