Demo- Service Discovery

gistfile1.txt

$sudo docker service create --env WORDPRESS_DB_HOST=wordpressdb1 --env WORDPRESS_DB_PASSWORD=collab123 --network collabnet --replicas 4 --name wordpressapp --publish 80:80/tcp wordpress:latest


$sudo docker service create --env WORDPRESS_DB_HOST=wordpressdb --env WORDPRESS_DB_PASSWORD=collab123 --network collabnet --replicas 4 --name wordpressapp --publish 80:80/tcp wordpress:latest

$sudo docker service create --replicas 1 --name wordpressdb1 --network collabnet --env MYSQL_ROOT_PASSWORD=collab123 --env MYSQL_DATABASE=wordpress mysql:latest

$sudo docker service inspect \
  --format=='{{json .Endpoint.VirtualIPs}}'  \
  wordpressapp
  
  
  #apt-get install dnsutils
  #apt-get install wget