righting123: 请问下知道设备的VID和PID如何精确识别手机

小猿桥: 对于master节点，如果不是三项都选会有提示：The cluster needs to have at least one node with each role to be usable. 而且为啥我注册时一直成功不了呢？ master上的agent服务日志：level=error msg="error loading CA cert for probe (kube-controller-manager) /var/lib/rancher/rke2/server/tls/kube-controller-manager/kube-controller-manager.crt: open /var/lib/rancher/rke2/server/tls/kube-controller-manager/kube-controller-manager.crt: no such file or directory"

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