yum安裝docker及指定版本

系統環境：CentOS 7.4

1、關閉selinux

[root@edu-mysql-02 ~]# cat /etc/selinux/config

2、檢查epel源

[root@edu-mysql-02 ~]# rpm -qa |grep epel-release

3、安裝docker

[root@edu-mysql-02 ~]# yum install  lxc  libcgroup  device-mapper-event-libs -y

根據系統版本默認安裝

[root@edu-mysql-02 ~]# yum install docker -y

指定docker版本安裝：

[root@master _src]# wget http://yum.dockerproject.org/repo/main/centos/7/Packages/docker-engine-selinux-1.12.6-1.el7.centos.noarch.rpm

[root@master _src]# wget http://yum.dockerproject.org/repo/main/centos/7/Packages/docker-engine-1.12.6-1.el7.centos.x86_64.rpm

[root@master _src]# wget http://yum.dockerproject.org/repo/main/centos/7/Packages/docker-engine-debuginfo-1.12.6-1.el7.centos.x86_64.rpm

安裝

[root@master _src]# yum localinstall -y docker-engine-selinux-1.12.6-1.el7.centos.noarch.rpm docker-engine-1.12.6-1.el7.centos.x86_64.rpm docker-engine-debuginfo-1.12.6-1.el7.centos.x86_64.rpm

4、啓動並檢查進程

[root@edu-mysql-02 ~]# # systemctl enable docker.service

[root@edu-mysql-02 ~]# systemctl start docker

[root@edu-mysql-02 ~]# ps -ef |grep docker

5、修改容器

vim /usr/lib/systemd/system/docker.service

cgroupfs

重啓加載：

# systemctl daemon-reload

# systemctl restart docker.service