Fix for kubeadm init CPU error on Azure B1s VM: resize to B2s
A developer encountered a preflight error while initializing a self-managed Kubernetes cluster on an Azure Standard_B1s VM, which has only 1 vCPU. The error occurred because kubeadm requires a minimum of 2 CPUs to set up a Kubernetes control plane, as stated in the official documentation. The issue was resolved by stopping the VM and resizing it to a Standard_B2s instance, which provides 2 vCPUs and 4 GB of RAM, via the Azure portal. After the resize, kubeadm init completed successfully with all preflight checks passing.
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