报错信息：
代码语言：javascript复制[root@test2 ~]# kubectl get pods -n kube-system
NAME READY STATUS RESTARTS AGE
coredns-78d4cf999f-ffgpb 0/1 Pending 0 121m
coredns-78d4cf999f-z5hxw 0/1 Pending 0 121m
etcd-test2 1/1 Running 1 121m
kube-apiserver-test2 1/1 Running 1 121m
kube-controller-manager-test2 1/1 Running 1 121m
kube-proxy-m4j8z 1/1 Running 0 56m
kube-proxy-w44gf 1/1 Running 1 121m
kube-scheduler-test2 1/1 Running 1 121m
[root@test2 ~]# kubectl get nodes
NAME STATUS ROLES AGE VERSION
test2 NotReady master 123m v1.13.3
解决方法1：
1.使用国内云服务商提供的镜像源然后通过修改tag的方式
代码语言：javascript复制docker pull quay-mirror.qiniu.com/coreos/flannel:v0.11.0-amd64
docker tag quay-mirror.qiniu.com/coreos/flannel:v0.11.0-amd64 quay.io/coreos/flannel:v0.10.0-amd64
docker rmi quay-mirror.qiniu.com/coreos/flannell:v0.11.0-amd64
完成后可以重启一下docker和kubelet，正常情况就都会running了。
解决方法2：
1.默认下载镜像地址在国外无法访问，先从准备好所需镜像
在开始部署kubernetes master之前先执行脚本下载好所需的镜像。
K8S_VERSION=v1.13.1 //修改成对应的版本
ETCD_VERSION=3.2.18
DASHBOARD_VERSION=v1.8.3
FLANNEL_VERSION=v0.10.0-amd64
DNS_VERSION=1.1.3
PAUSE_VERSION=3.1
# 基本组件
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver-amd64:$K8S_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager-amd64:$K8S_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler-amd64:$K8S_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy-amd64:$K8S_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/etcd-amd64:$ETCD_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/pause:$PAUSE_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:$DNS_VERSION
# 网络组件
docker pull quay.io/coreos/flannel:$FLANNEL_VERSION
# 修改tag
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver-amd64:$K8S_VERSION k8s.gcr.io/kube-apiserver-amd64:$K8S_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager-amd64:$K8S_VERSION k8s.gcr.io/kube-controller-manager-amd64:$K8S_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler-amd64:$K8S_VERSION k8s.gcr.io/kube-scheduler-amd64:$K8S_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy-amd64:$K8S_VERSION k8s.gcr.io/kube-proxy-amd64:$K8S_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/etcd-amd64:$ETCD_VERSION k8s.gcr.io/etcd-amd64:$ETCD_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/pause:$PAUSE_VERSION k8s.gcr.io/pause:$PAUSE_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:$DNS_VERSION k8s.gcr.io/coredns:$DNS_VERSION
