docker service create with port definition doesn't really cut it



When you run a typically docker service create, it might not worked as expected when it comes to publishing port.

Unfortunately this does not happen in docker-compose and docker stack deploy too.

Normally this is how you would create your service. As you might already know, we create a service , add configs and publish port 5003 (host machine) to 80 (container)

Yet this might not work.
docker service create --name myapp --config src=appsettings,target=c:\settings\settings.yml -p 5003:80 -e SETTINGS.SHAREDPATH=c:\settings myapp:image-0297


To force this

docker service create --name myapp --config src=appsettings,target=c:\settings\settings.yml -p mode=host,target=80,published=5003 -e SETTINGS.SHAREDPATH=c:\settings myapp:image-0297




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