Bump up nodeadm and etcdadm versions

Author: puneetguptanitj

common/constants.go

@@ -24,8 +24,8 @@ const (
 	KubectlFile                         = "/opt/bin/kubectl"
 	AdminKubeconfig                     = "/etc/kubernetes/admin.conf"
 	KubeletKubeconfig                   = "/etc/kubernetes/kubelet.conf"
-	DefaultNodeadmVersion               = "v0.0.6"
-	DefaultEtcdadmVersion               = "v0.0.7"
+	DefaultNodeadmVersion               = "v0.0.7"
+	DefaultEtcdadmVersion               = "v0.0.8"
 	DefaultKubernetesVersion            = "1.10.4"
 	DefaultCNIVersion                   = "v0.6.0"
 	DefaultFlannelVersion               = "v0.10.0"