k8s搭建笔记

由于docker拉不到镜像，报错```Failed to start docker container. Running "minikube delete" may fix it: recreate: creating host: create: creating: setting up container node: preparing volume for minikube container: docker run --rm --name minikube-preload-sidecar --label created_by.minikube.sigs.k8s.io=true --label name.minikube.sigs.k8s.io=minikube --entrypoint /usr/bin/test -v minikube:/var gcr.io/k8s-minikube/kicbase:v0.0.45@sha256:81df288595202a317b1a4dc2506ca2e4ed5f22373c19a441b88cfbf4b9867c85 -d /var/lib: exit status 125```

设置代理
```
cd /etc/systemd/system/docker.service.d
nano http-proxy.conf
# 添加以下内容
[Service]
Environment="HTTP_PROXY=socks5://192.168.88.200:20170"
Environment="HTTPS_PROXY=socks5://192.168.88.200:20170"
```

在.bashrc添加命令别名
```
alia kubectl = "minikube kubectl --"
```
自动补全命令
```
minikube completion bash | sudo tee /etc/bash_completion.d/minikube > /dev/null
source /etc/bash_completion.d/minikube

kubectl completion bash | sudo tee /etc/bash_completion.d/kubectl > /dev/null
source /etc/bash_completion.d/kubectl
```