安装docker1.10

1.安装

关闭 /etc/selinux/config

# This file controls the state of SELinux on the system.

# SELINUX= can take one of these three values:

#     enforcing - SELinux security policy is enforced.

#     permissive - SELinux prints warnings instead of enforcing.

#     disabled - No SELinux policy is loaded.

SELINUX=disabled

# SELINUXTYPE= can take one of three two values:

#     targeted - Targeted processes are protected,

#     minimum - Modification of targeted policy. Only selected processes are protected. 

#     mls - Multi Level Security protection.

SELINUXTYPE=targeted

装 yum -y install docker  centos7

装 yum -y install docker-engine  centos6

2.启动

为啥安装完启动失败 yum -y install docker

[root@CentOS7 ~]# service docker start

Redirecting to /bin/systemctl start  docker.service

Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.

A:yum remove docker

   yum remove docker-selinux

vi  /etc/yum.repos.d/docker.repo

[dockerrepo]

name=Docker Repository

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

enabled=1

gpgcheck=1

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

    yum install docker-engine

[root@CentOS7 yum.repos.d]# service docker start

Redirecting to /bin/systemctl start  docker.service

[root@CentOS7 yum.repos.d]# docker images

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE

[root@CentOS7 yum.repos.d]# docker version

Client:
Version:      1.10.3
 API version:  1.22
 Go version:   go1.5.3
 Git commit:   20f81dd
 Built:        Thu Mar 10 15:39:25 2016
 OS/Arch:      linux/amd64
Server:
 Version:      1.10.3
 API version:  1.22
 Go version:   go1.5.3
 Git commit:   20f81dd
 Built:        Thu Mar 10 15:39:25 2016
 OS/Arch:      linux/amd64

3.卸载

[root@CentOS7 yum.repos.d]# yum list installed | grep docker

docker-engine.x86_64                   1.10.3-1.el7.centos             @dockerrepo

docker-engine-selinux.noarch           1.10.3-1.el7.centos             @dockerrepo

[root@CentOS7 yum.repos.d]# yum -y remove docker-engine.x86_64

Loaded plugins: fastestmirror, langpacks

Resolving Dependencies

--> Running transaction check

---> Package docker-engine.x86_64 0:1.10.3-1.el7.centos will be erased

--> Finished Dependency Resolution

Dependencies Resolved

================================================================================================

 Package                Arch            Version                      Repository            Size

================================================================================================

Removing:

 docker-engine          x86_64          1.10.3-1.el7.centos          @dockerrepo           41 M

Transaction Summary

================================================================================================

Remove  1 Package

Installed size: 41 M

Downloading packages:

Running transaction check

Running transaction test

Transaction test succeeded

Running transaction

  Erasing    : docker-engine-1.10.3-1.el7.centos.x86_64                                     1/1 

  Verifying  : docker-engine-1.10.3-1.el7.centos.x86_64                                     1/1 

Removed:

  docker-engine.x86_64 0:1.10.3-1.el7.centos                                                    

Complete!

[root@CentOS7 yum.repos.d]# yum -y remove docker-engine-selinux.noarch

Loaded plugins: fastestmirror, langpacks

Resolving Dependencies

--> Running transaction check

---> Package docker-engine-selinux.noarch 0:1.10.3-1.el7.centos will be erased

--> Finished Dependency Resolution

Dependencies Resolved

================================================================================================

 Package                      Arch          Version                    Repository          Size

================================================================================================

Removing:

 docker-engine-selinux        noarch        1.10.3-1.el7.centos        @dockerrepo         43 k

Transaction Summary

================================================================================================

Remove  1 Package

Installed size: 43 k

Downloading packages:

Running transaction check

Running transaction test

Transaction test succeeded

Running transaction

  Erasing    : docker-engine-selinux-1.10.3-1.el7.centos.noarch                             1/1 

  Verifying  : docker-engine-selinux-1.10.3-1.el7.centos.noarch                             1/1 

Removed:

  docker-engine-selinux.noarch 0:1.10.3-1.el7.centos                                            

Complete!