老师安装flannel网络插件出现这个异常:

Warning FailedScheduling 108s (x168 over 31m) default-scheduler 0/1 nodes are available: 1 node(s) had taint {node.kubernetes.io/not-ready: }, that the pod didn’t tolerate.

coredns-6d56c8448f-4dm89 0/1 Pending 0 105m
coredns-6d56c8448f-fsxwg 0/1 Pending 0 105m
etcd-master 1/1 Running 0 106m
kube-apiserver-master 1/1 Running 0 106m
kube-controller-manager-master 1/1 Running 0 106m
kube-flannel-ds-b8fzz 1/1 Running 0 83m
kube-flannel-ds-f5hph 1/1 Running 0 5m17s
kube-proxy-xfmsp 1/1 Running 0 105m
kube-proxy-zh6rn 1/1 Running 0 5m17s
kube-scheduler-master 1/1 Running 0 106m
而且状态一直是 Pending 状态，使用的是阿里云服务器安装的