update

k8s/kevisual.cn/README.md

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+
+## 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
+```