CalcMaxPods handle the edge case when instance type is not present in MaxPodsPerInstanceType The behavior should align with AL2, which essentially is: # of ENI * (# of IPv4 per ENI - 1) + 2.

GetKubeClientFromKubeConfig gets kubernetes client from kubeconfig on the disk.

GetNodeName gets the current node name from the providerId in kubelet config.

Install installs kubelet at BinPath and installs a systemd unit file at UnitPath.

KubeconfigPath returns the path to the kubeconfig file used by the kubelet.

BinPath is the path to the Kubelet binary.

UnitPath is the path to the Kubelet systemd unit file.

Source represents a source that serves a kubelet binary.