apiVersion: "kubeadm.k8s.io/v1beta2"
kind: ClusterConfiguration
etcd:
    local:
        serverCertSANs:
        - "10.0.0.15"
        peerCertSANs:
        - "10.0.0.15"
        extraArgs:
            initial-cluster: etcd0=https://10.0.0.7:2380,etcd1=https://10.0.0.3:2380,etcd2=https://10.0.0.15:2380
            initial-cluster-state: new
            name: etcd0
            listen-peer-urls: https://10.0.0.15:2380
            listen-client-urls: https://10.0.0.15:2379
            advertise-client-urls: https://10.0.0.15:2379
            initial-advertise-peer-urls: https://10.0.0.15:2380