Centos6.6升级docker到1.9

摘要

为了加快docker镜像的拉取和构建，采用DaoCloud等docker加速器来加快镜像的拉取。
但是像DaoCloud等需要docker版本1.9+

Docker.jpg

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Centos6.6下采用最新epel的YUM源可以安装到docker 1.7版本

## centos6下安装epel源
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
sudo rpm -Uvh epel-release-6*.rpm

## centos6安装docker1.7
yum install docker-io

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安装docker 1.9

## download
curl -sSL -O https://get.docker.com/builds/Linux/x86_64/docker-1.9.1
## grant privilege
chmod +x docker-1.9.1 
## backup and make new
mv /usr/bin/docker /usr/bin/docker-1.7
cp ./docker-1.9.1 /usr/bin/docker

## restart docker
/etc/init.d/docker restart

验证安装

root@pts/0 # docker version
Client:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.3
 Git commit:   a34a1d5
 Built:        Fri Nov 20 17:56:04 UTC 2015
 OS/Arch:      linux/amd64

Server:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.3
 Git commit:   a34a1d5
 Built:        Fri Nov 20 17:56:04 UTC 2015
 OS/Arch:      linux/amd64

小福利

docker官网下载很慢，我把下载的docker1.9放到了自己的Blog，欢迎大家下载

blog地址 http://blog.colinspace.com/
docker1.9下载地址

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