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 模式在现有群上启用或禁用自动锁定 群管理器使用的 Raft 日志默认在磁盘上加密。这种静态加密可以保护您的服务的配置和数据免受访问加密 Raft 日志的攻击者的侵害。引入此功能的原因之一是为了支持Docker 机密 ...
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 ...
Learn about the use cases for each of Docker's networking models, and how to best apply and tune them for your needs A common use case for Docker is networked services, and Docker has its own ...