[kube_control_plane] prod-usw2-k8s-freeleaps-master-01 ansible_host=prod-usw2-k8s-freeleaps-master-01.mathmast.com ansible_user= etcd_member_name=freeleaps-etcd-01 prod-usw2-k8s-freeleaps-master-02 ansible_host=prod-usw2-k8s-freeleaps-master-02.mathmast.com ansible_user= etcd_member_name=freeleaps-etcd-02 prod-usw2-k8s-freeleaps-master-03 ansible_host=prod-usw2-k8s-freeleaps-master-03.mathmast.com ansible_user= etcd_member_name=freeleaps-etcd-03 [etcd:children] kube_control_plane ; If you want to add more nodes to the cluster, you can add them to the [kube_node] group [kube_node] prod-usw2-k8s-freeleaps-worker-01 ansible_host=prod-usw2-k8s-freeleaps-worker-01.mathmast.com ansible_user= prod-usw2-k8s-freeleaps-worker-02 ansible_host=prod-usw2-k8s-freeleaps-worker-02.mathmast.com ansible_user= prod-usw2-k8s-freeleaps-worker-03 ansible_host=prod-usw2-k8s-freeleaps-worker-03.mathmast.com ansible_user= prod-usw2-k8s-freeleaps-ingress-worker-01 ansible_host=prod-usw2-k8s-freeleaps-worker-ingress-01.mathmast.com ansible_user= prod-usw2-k8s-freeleaps-ingress-worker-02 ansible_host=prod-usw2-k8s-freeleaps-worker-ingress-02.mathmast.com ansible_user= prod-usw2-k8s-freeleaps-ingress-worker-03 ansible_host=prod-usw2-k8s-freeleaps-worker-ingress-03.mathmast.com ansible_user=