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Cluster information:
Kubernetes version:1.18.7
Cloud being used: (put bare-metal if not on a public cloud) huaweicloud this is a new vm
Installation method:kubeadm methon
Host OS: ubuntu 18.04
CNI and version:calico v0.3.1
CRI and version:
problem: I succeed install k8s and udpate api and ca certificate valid time to 10 years by https://github.com/kubernetes/kubernetes/archive/v1.18.0.tar.gz src code and then modified os time to 2020.2.17 but kubernetes taint ’ node.kubernetes.io/unreachable:NoSchedule’ and can’t remove taint use cmd