CentOS-6安装docker

系统要求

CentOS-6内核需升级到3.10以上。

内核升级

下载地址

http://elrepo.reloumirrors.net/kernel/el6/x86_64/RPMS/

内核包

kernel-lt-4.4.154-1.el6.elrepo.x86_64.rpm
kernel-lt-devel-4.4.154-1.el6.elrepo.x86_64.rpm
kernel-lt-doc-4.4.154-1.el6.elrepo.noarch.rpm
kernel-lt-headers-4.4.154-1.el6.elrepo.x86_64.rpm

依赖包

perl-version-0.77-144.el6.x86_64.rpm
perl-Pod-Simple-3.13-144.el6.x86_64.rpm
perl-Pod-Escapes-1.04-144.el6.x86_64.rpm
perl-Module-Pluggable-3.90-144.el6.x86_64.rpm
perl-libs-5.10.1-144.el6.x86_64.rpm
perl-5.10.1-144.el6.x86_64.rpm

安装内核

sudo rpm -ivh *.rpm

修改/etc/grub.conf

sudo vi /etc/grub.conf

如下图:

CentOS-6安装docker

把default改成0

卸载旧版

sudo yum remove docker docker-common docker-selinux docker-engine docker-io

如果 yum 报告未安装任何这些软件包,这表示情况正常。

将保留 /var/lib/docker/ 的内容,包括镜像、容器、存储卷和网络。

添加安装源

sudo tee /etc/yum.repos.d/docker.repo <<-‘EOF’

[dockerrepo]

name=Docker Repository

baseurl=https://yum.dockerproject.org/repo/main/centos/6/

enabled=1

gpgcheck=1

gpgkey=https://yum.dockerproject.org/gpg

EOF

在线安装docker-engine

安装docker

sudo yum install docker-engine

启动/停止/查看docker

sudo service docker start

sudo service docker stop

sudo service docker status

设置开机启动

sudo chkconfig docker on

离线安装docker-engine

下载地址

https://yum.dockerproject.org/repo/main/centos/6/Packages/

安装包

docker-engine-1.7.1-1.el6.x86_64.rpm

依赖包

xz-4.999.9-0.5.beta.20091007git.el6.x86_64.rpm

libcgroup-0.40.rc1-26.el6.x86_64.rpm

安装docker-engine

sudo rpm -ivh *.rpm