## 安装k3s + calico 网络插件
### 安装k3s 同时禁用默认的traefik和flannel

```sh
curl -sfL https://rancher-mirror.rancher.cn/k3s/k3s-install.sh | \
INSTALL_K3S_MIRROR=cn \
K3S_KUBECONFIG_MODE="644" \
INSTALL_K3S_EXEC="server --disable=traefik --flannel-backend=none" \
sh -
```
# 编辑服务文件
vim /etc/systemd/system/k3s.service

## 查看
journalctl -u k3s.service -f

### 安装有问题
https://chat.xiongxiao.me/s/10b9aefa-5ba5-45d6-ba2c-b80c638468f3

### 安装Calico 

```sh
curl -sfL https://docs.projectcalico.org/manifests/calico.yaml | kubectl apply -f -
```

### 获取token

```sh
sudo cat /var/lib/rancher/k3s/server/node-token
```

## 换源

```sh
sudo vim /etc/rancher/k3s/registries.yaml
```

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