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 ...

通常，您不需要强制 swarm 重新平衡其任务。当您将新节点添加到 swarm 或节点在一段时间不可用后重新连接到 swarm 时，swarm 不会自动将工作负载分配给空闲节点。这是一个设计决定。 如果 swarm 为了平衡而周期性地将任务转移到不同的节点，使用这些任务的客户 ...

原标题：云计算核心技术Docker教程：Docker Swarm 模式授予服务访问卷或绑定挂载的权限 为了获得最佳性能和可移植性，您应该避免将重要数据直接写入容器的可写层，而应使用数据卷或绑定挂载。这个原则也适用于服务。 您可以为 swarm 中的服务创建两种类型的挂 ...

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 ...

Containers are meant to provide component isolation in a modern software stack. Put your database in one container, your web application in another, and they can all be scaled, managed, restarted, and ...

As adoption of the Docker virtualization container grows, the namesake company behind the open source technology has released three tools for managing large scale deployments. Docker Machine, Swarm ...

Docker is hosting its developer conference in Seattle this week and showcasing the quickly growing ecosystem that has grown up around its container tools. One of the companies on stage today was ...