k8S CRI
Contents
[NOTE] Updated June 5, 2019. This article may have outdated content or subject matter.
CRI
CRI: Container Runtime Intarface
定义了k8s和container runtime进行交互的接口.
是k8s与container交互的标准.
https://kubernetes.io/zh/docs/setup/production-environment/container-runtimes/
docker
k8s_1.20 开始警告不再支持docker.
k8s_1.23 开始移除dockershim.
/var/run/dockerhsim.sock
containerd
/run/container/containerd.sock
https://github.com/containerd/containerd
安装配置:
https://kubernetes.io/zh/docs/setup/production-environment/container-runtimes/#containerd
CRI-O
redhat.
/var/run/crio/crio.sock
https://github.com/cri-o/cri-o
kata
https://github.com/kata-containers/runtime
rkt
redhat(coreos)
Author Canux
LastMod 2019-06-05