Usages: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth, x509.ExtKeyUsageClientAuth},
			},
		},
		configMutators: []configMutatorsFunc{
			makeAltNamesMutator(pkiutil.GetEtcdAltNames),
			setCommonNameToNodeName(),
		},
	}
}

// KubeadmCertEtcdPeer is the definition of the cert used by etcd peers to access each other.
func KubeadmCertEtcdPeer() *KubeadmCert {
	return &KubeadmCert{
		Name:     "etcd-peer",

						DNSNames: []string{"test-domain.space"},
					},
					Usages: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
				},
			},
			configMutators: []configMutatorsFunc{
				setCommonNameToNodeName(),
			},
			CAName:   "test-ca",
			Name:     "test-daughter",
			BaseName: "test-daughter",
		},
	}

	certTree, err := caCfg.AsMap().CertTree()
	if err != nil {