Kubernetes：如何解决从k8s.gcr.io拉取镜像失败问题

安装k8s的时候需要从k8s.gcr.io拉取镜像

执行kubeadm init     --pod-network-cidr=10.244.0.0/16   --apiserver-advertise-address=172.18.2.132 --ignore-preflight-errors=Swap

初始化的时候出现这个报错

[preflight] Running pre-flight checks
    [WARNING Swap]: running with swap on is not supported. Please disable swap
[preflight] Pulling images required for setting up a Kubernetes cluster
[preflight] This might take a minute or two, depending on the speed of your internet connection
[preflight] You can also perform this action in beforehand using 'kubeadm config images pull'
error execution phase preflight: [preflight] Some fatal errors occurred:
    [ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-apiserver:v1.14.0: output: Trying to pull repository k8s.gcr.io/kube-apiserver ...
Get https://k8s.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout
, error: exit status 1
    [ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-controller-manager:v1.14.0: output: Trying to pull repository k8s.gcr.io/kube-controller-manager ...
Get https://k8s.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout
, error: exit status 1
    [ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-scheduler:v1.14.0: output: Trying to pull repository k8s.gcr.io/kube-scheduler ...
Get https://k8s.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout
, error: exit status 1
    [ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-proxy:v1.14.0: output: Trying to pull repository k8s.gcr.io/kube-proxy ...
Get https://k8s.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout
, error: exit status 1
    [ERROR ImagePull]: failed to pull image k8s.gcr.io/pause:3.1: output: Trying to pull repository k8s.gcr.io/pause ...
Get https://k8s.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout
, error: exit status 1
    [ERROR ImagePull]: failed to pull image k8s.gcr.io/etcd:3.3.10: output: Trying to pull repository k8s.gcr.io/etcd ...
Get https://k8s.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout
, error: exit status 1
    [ERROR ImagePull]: failed to pull image k8s.gcr.io/coredns:1.3.1: output: Trying to pull repository k8s.gcr.io/coredns ...
Get https://k8s.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout
, error: exit status 1

 

 

安装这些需要

k8s.gcr.io/kube-apiserver:v1.14.0
k8s.gcr.io/kube-controller-manager:v1.14.0
k8s.gcr.io/kube-scheduler:v1.14.0
k8s.gcr.io/kube-proxy:v1.14.0
k8s.gcr.io/pause:3.1
k8s.gcr.io/etcd:3.3.10
k8s.gcr.io/coredns:1.3.1

不能换个方法变通处理一下

docker pull mirrorgooglecontainers/kube-apiserver:v1.14.0
docker pull mirrorgooglecontainers/kube-controller-manager:v1.14.0
docker pull mirrorgooglecontainers/kube-scheduler:v1.14.0
docker pull mirrorgooglecontainers/kube-proxy:v1.14.0
docker pull mirrorgooglecontainers/pause:3.1
docker pull mirrorgooglecontainers/etcd:3.3.10
docker pull coredns/coredns:1.3.1

 

在重新给下载的打个tag

docker tag docker.io/mirrorgooglecontainers/kube-apiserver:v1.14.0 k8s.gcr.io/kube-apiserver:v1.14.0
docker tag docker.io/mirrorgooglecontainers/kube-controller-manager:v1.14.0 k8s.gcr.io/kube-controller-manager:v1.14.0
docker tag docker.io/mirrorgooglecontainers/kube-scheduler:v1.14.0 k8s.gcr.io/kube-scheduler:v1.14.0
docker tag docker.io/mirrorgooglecontainers/kube-proxy:v1.14.0 k8s.gcr.io/kube-proxy:v1.14.0
docker tag docker.io/mirrorgooglecontainers/pause:3.1 k8s.gcr.io/pause:3.1
docker tag docker.io/mirrorgooglecontainers/etcd:3.3.10 k8s.gcr.io/etcd:3.3.10
docker tag docker.io/coredns/coredns:1.3.1 k8s.gcr.io/coredns:1.3.1

 

这样就不需要下载了。