使用 kind 在 Docker 中部署 Kubernetes

kind 名字含义

Kubernetes in Dokcer

安装 kind

下载二进制文件

curl -k -Lo ./kind https://kind.sigs.k8s.io/dl/v0.14.0/kind-linux-amd64

添加可执行权限

chmod +x ./kind

移动至系统环境

mv ./kind /usr/bin/kind

安装 kubectl

下载二进制文件

curl -k -LO "https://dl.k8s.io/release/$(curl -k -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"

添加可执行权限

chmod +x ./kubectl

移动至系统环境

mv ./kubectl /usr/bin/kubectl

创建 Kubernetes

kind create cluster

输出

localhost:~# kind create cluster
Creating cluster "kind" ...
 ✓ Ensuring node image (kindest/node:v1.24.0) 🖼
 ✓ Preparing nodes 📦
 ✓ Writing configuration 📜
 ✓ Starting control-plane 🕹️
 ✓ Installing CNI 🔌
 ✓ Installing StorageClass 💾
Set kubectl context to "kind-kind"
You can now use your cluster with:

kubectl cluster-info --context kind-kind

卸载 Kubernetes

kind delete cluster

获取集群名称

kind get clusters

列出使用镜像

docker exec -it kind-control-plane crictl images

输出

IMAGE                                      TAG                  IMAGE ID            SIZE
docker.io/kindest/kindnetd                 v20220510-4929dd75   6fb66cd78abfe       45.2MB
docker.io/kindest/local-path-helper        v20220512-507ff70b   64623e9d887d3       2.86MB
docker.io/kindest/local-path-provisioner   v0.0.22-kind.0       4c1e997385b8f       17.4MB
k8s.gcr.io/coredns/coredns                 v1.8.6               a4ca41631cc7a       13.6MB
k8s.gcr.io/etcd                            3.5.3-0              aebe758cef4cd       102MB
k8s.gcr.io/kube-apiserver                  v1.24.0              9ef4b1de3be49       77.3MB
k8s.gcr.io/kube-controller-manager         v1.24.0              efa8a439d1460       65.6MB
k8s.gcr.io/kube-proxy                      v1.24.0              6960c0e47829d       112MB
k8s.gcr.io/kube-scheduler                  v1.24.0              41f5241e3396e       52.3MB
k8s.gcr.io/pause                           3.6                  6270bb605e12e       302kB

开源地址

https://github.com/kubernetes-sigs/kind

官方文档

https://kind.sigs.k8s.io