--pod-network-cidr is the subnet of the pod network and must not overlap with any of the host networks (see https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/#pod-network for more details) --apiserver-advertise-address is the IP on the master node to use for advertising the master’s IP (see https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/#initializing-your-master for more details) --service-cidr can be set up to be used for service VIPs and must not overlap with any of the host networks. The default value is "10.96.0.0/12". If you change the default, make sure you update the clusterIP address in the yaml file when installing etcd (in the steps below) |