脚本安装
安装命令：
$ curl -sfL https://get.k3s.io | sh - # 国内用户 $ curl -sfL http://rancher-mirror.cnrancher.com/k3s/k3s-install.sh | INSTALL_K3S_MIRROR=cn sh -点击复制复制失败已复制
安装日志：
$ curl -sfL http://rancher-mirror.cnrancher.com/k3s/k3s-install.sh | INSTALL_K3S_MIRROR=cn sh - [INFO] Finding release for channel stable [INFO] Using v1.21.5+k3s2 as release [INFO] Downloading hash http://rancher-mirror.cnrancher.com/k3s/v1.21.5-k3s2/sha256sum-amd64.txt [INFO] Downloading binary http://rancher-mirror.cnrancher.com/k3s/v1.21.5-k3s2/k3s [INFO] Verifying binary download [INFO] Installing k3s to /usr/local/bin/k3s [INFO] Creating /usr/local/bin/kubectl symlink to k3s [INFO] Creating /usr/local/bin/crictl symlink to k3s [INFO] Skipping /usr/local/bin/ctr symlink to k3s, command exists in PATH at /usr/bin/ctr [INFO] Creating killall script /usr/local/bin/k3s-killall.sh [INFO] Creating uninstall script /usr/local/bin/k3s-uninstall.sh [INFO] env: Creating environment file /etc/systemd/system/k3s.service.env [INFO] systemd: Creating service file /etc/systemd/system/k3s.service [INFO] systemd: Enabling k3s unit [INFO] systemd: Starting k3s点击复制复制失败已复制
安装完成验证：
$ sudo k3s kubectl get node NAME STATUS ROLES AGE VERSION iric-ms-7b89 Ready control-plane,master 114s v1.21.5+k3s2点击复制复制失败已复制
二进制安装
卸载
server 节点
$ sudo sh /usr/local/bin/k3s-uninstall.sh点击复制复制失败已复制
agent 节点
$ sudo sh /usr/local/bin/k3s-agent-uninstall.sh
