Merge pull request #114 from aochant/v1.19.3

pause的版本号应为3.2；etcd应为3.4.13-0

images.properties

@@ -1,8 +1,8 @@
-k8s.gcr.io/pause:3.1=registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.1
+k8s.gcr.io/pause:3.2=registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.2
 k8s.gcr.io/kube-controller-manager:v1.19.3=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.19.3
 k8s.gcr.io/kube-scheduler:v1.19.3=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.19.3
 k8s.gcr.io/kube-proxy:v1.19.3=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.19.3
 k8s.gcr.io/kube-apiserver:v1.19.3=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.19.3
-k8s.gcr.io/etcd:3.3.15-0=registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.3.15-0
+k8s.gcr.io/etcd:3.4.13-0=registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.4.13-0
 k8s.gcr.io/coredns:1.6.2=registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:1.6.2
 quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.26.1=registry.cn-hangzhou.aliyuncs.com/google_containers/nginx-ingress-controller:0.26.1