up1 / demo-docker-kku-2024

Working with Docker Swarm

Step 1 :: Initial cluster

docker swarm init

Step 2 :: Deploy with docker compose file

docker stack deploy --compose-file docker-compose-deploy.yml demo01
docker stack services demo01
docker service ls

Testing

curl http://localhost:5000/

Step 3 :: Scaling

docker service scale demo01_web=5

Testing

curl http://localhost:5000/

Step 4 :: Delete and leave from docker swarm mode

docker stack rm demo01

Leave from docker swarm mode

docker swarm leave --force

Demo