# k3 安装大纲

- 安装 k3s
- agent k3s 节点加入集群
- 设置节点 label

## 配置国内源

## 禁用默认的traefik

```bash
vim /etc/rancher/k3s/config.yaml 
# 添加以下内容禁用默认traefik
disable: traefik
# 重启k3s服务
systemctl restart k3s

# 删除默认traefik相关资源
kubectl delete job -n kube-system helm-install-traefik helm-install-traefik-crd

# 安装 Traefik CRD
kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml
```

## use devcontext

```sh
kubectl config use-context dev-context  
# ls context
kubectl config use-context kevisual-context
```