目录
Pod
一个或多个容器的集合
A Pod (as in a pod of whales or pea pod) is a group of one or more containers (such as Docker containers), with shared storage/network, and a specification for how to run the containers.
ReplicaSet
管理Pod的控制器(通过selector )
A ReplicaSet is defined with fields, including a selector that specifies how to identify Pods it can acquire, a number of replicas indicating how many Pods it should be maintaining, and a pod template specifying the data of new Pods it should create to meet the number of replicas criteria.
Deployment
A Deployment provides declarative updates for Pods and ReplicaSets.
Service
用于管理不同pod里面的、具有相同label标签的容器(把相同label的归为一类service)
An abstract way to expose an application running on a set of Pods as a network service.
Node
一台虚拟机或物理机
A node is a worker machine in Kubernetes, previously known as a minion. A node may be a VM or physical machine, depending on the cluster.
