v1.28.15

Set the validity period of the kubeadm certificate to 10 years.
repo: https://github.com/kubernetes/kubernetes/releases/tag/v1.28.15

4f1c0d648f1195266a27f7aaba9bb7d7 _output/kubeadm-linux-amd64
4136c98fb8fe8ed5aa8c112553843d15c7548ec7f8a20da6af92951273e79af5 _output/kubeadm-linux-amd64
8d980c43da87ca2a61f6a6f0ae26ce55 _output/kubeadm-linux-arm64
031789a209778b4cd6bdd6cf86f5b49b9ae6dc9d5d5a425ffdf600ecc27739a4 _output/kubeadm-linux-arm64
9b3a92e63ea66501bbce57fcd968db85 _output/kubeadm-darwin-amd64
ccdadcb1abd249d72e4aabe97c2386f8fed718139a95f30058b9616aba45740f _output/kubeadm-darwin-amd64
804c849f1af5899180424d0f41f703a8 _output/kubeadm-windows-amd64.exe
2129a270676599ab1b2a2ed06326437ef4adf178a8512ad6c20c5b0a4c8e85d8 _output/kubeadm-windows-amd64.exe