14 part series
Docker From Basics to Swarm
Learn Docker from scratch: containers, images, the Dockerfile, volumes, networking, Docker Compose, then on to Docker Swarm for running containers across multiple machines. Every article is hands-on and ends with a cleanup section.
13
Swarm: Overlay Network and Routing Mesh
How do containers on different nodes talk to each other, and why does publishing one port make it reachable from any node? This article explains the overlay network (VXLAN), service discovery via VIP, and the routing mesh.
Kai··5 min read·DevOpsDocker
14
Swarm: Stack and Secrets — A Complete Deployment
The final article: deploy a whole multi-service app onto the cluster with docker stack deploy from a compose file, manage passwords safely with secrets, then clean everything up and leave the swarm. With a series wrap-up.
Kai··4 min read·DevOpsDocker