tdnf install -y kubelet kubeadm kubectl --nogpgcheck

tdnf install -y kubelet kubeadm kubectl fails with error below:

Error processing package: Packages/548a0dcd865c16a50980420ddfa5fbccb8b59621179798e6dc905c9bf8af3b34-kubernetes-cni-0.7.5-0.x86_64.rpm
Error(1508) : GpgKey Url schemes other than file are not supported

tdnf install -y kubelet kubeadm kubectl --nogpgcheck ####disable gpg check as workaround

credit to: https://unix.stackexchange.com/questions/207907/how-to-fix-gpg-key-retrieval-failed-errno-14


cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
EOF