v1.27.15

Set the validity period of the kubeadm certificate to 10 years.
repo: https://github.com/kubernetes/kubernetes/releases/tag/v1.27.15

ba93d59bc8b1b7a3d687e299216c3107 _output/kubeadm-linux-amd64
9eabfbb964f8fd95dd90c3b4ad7188c9a9dad6fd99f92d2fb38dff3e94f28bb1 _output/kubeadm-linux-amd64
f4da1d9c6cdad869f26f15fd4be7f072 _output/kubeadm-linux-arm64
b982060a983c8e7266a3d07b594cdcde395e3497dd2494a76598e0466dbc254d _output/kubeadm-linux-arm64
535c4bbe6ded45766f3fd341423c3bb6 _output/kubeadm-darwin-amd64
b4855bd9ced6e88ef9924eea026c259df91d88b360cc82611f9b538fc614e9a2 _output/kubeadm-darwin-amd64
79c97c0f878dd62a4d10ac58361c91fe _output/kubeadm-windows-amd64.exe
596cdedb152bbeb0c3bcf6d73c94bc633dc0d0c87a3011332f315e8293f8e4cb _output/kubeadm-windows-amd64.exe