use 3 members for etcd clustering
use 3 members for etcd clustering

kubespray/kargo,Lendico/kargo,ayaz/kubespray,VincentS/kargo,galthaus/setup-kubernetes,kubernetes-incubator/kargo,insequent/kargo,rogerwelin/kargo,Atoms/kubespray,jcsirot/kubespray,jcsirot/kubespray,kubernetes-sigs/kubespray,kubernetes-incubator/kargo,Abdelsalam-Abbas/kubespray_fork,jonbec/kargo,sgm-media/kargo,Atoms/kubespray,hatch-k8s/kargo,kubernetes-sigs/kubespray,Abdelsalam-Abbas/kubespray_fork,kubernetes-sigs/kubespray,hatch-k8s/kargo,Atoms/kubespray,kubespray/kargo,Smana/setup-kubernetes,jonbec/kargo,sgm-media/kargo,insequent/kargo,VincentS/kargo,Lendico/kargo,Atoms/kubespray,ayaz/kubespray,kubernetes-incubator/kubespray,galthaus/setup-kubernetes,Smana/setup-kubernetes,rogerwelin/kargo,kubernetes-sigs/kubespray,kubernetes-incubator/kubespray