showcase docker dns for service tasks

list all service task ips.md

Create an attachable network for further demo purposes

docker network create --attachable --driver overlay example

Create a service nginx with 2 tasks

docker service create --network example --name nginx --replicas 2 nginx:alpine

Resolve all task ips of the nginx service

docker run --rm -it --network example alpine:edge sh -c "apk add -U drill; drill tasks.nginx"