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Sometimes, you only need one container, because all you need is one instance of an app. But sometimes you need cluster of containers that can respond to changes in demand, and that can be upgraded ...

This tutorial introduces Java developers to Docker Swarm. You’ll learn why so many enterprise shops have adopted container-managed development via Docker, and why clustering is an important technique ...

Docker, which is hosting its sold-out developer conference in Seattle this week, today announced a major addition to its core Docker Engine. While the company previously split up many of the features ...

Jack Wallen shows you how easy it is to manage a Docker Swarm deployment with the Portainer web-based GUI. Image: BalanceFormCreative/Adobe Stock I’ve said this many times before, and I’ll say it many ...