使用yum可以进行连通依赖关系一起进行安装，而是用–downloadonly –downloaddir选项则可以不进行安装，而将rpm连同依赖下载到本地进行安装。
下载及安装方式
使用yum安装centos或者rhel等自带的docker，可以使用yum install docker. 而下载到本地后使用安装文件的方式可以使用如下方式
下载docker相关的rpm文件并安装
使用下载rmp并安装的方式进行docker的安装
downloaddir指定的文件夹如果事前不存在，在执行的时候会生成一个。
安装日志
downloaddir指定的文件夹如果事前不存在，在执行的时候会生成一个。
[root@openshift ~]# yum install --downloadonly --downloaddir=/tmp/docker docker
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.163.com
* extras: mirrors.cn99.com
* updates: mirror.lzu.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package docker.x86_64 2:1.13.1-53.git774336d.el7.centos will be installed
--> Processing Dependency: docker-common = 2:1.13.1-53.git774336d.el7.centos for package: 2:docker-1.13.1-53.git774336d.el7.centos.x86_64
--> Processing Dependency: docker-client = 2:1.13.1-53.git774336d.el7.centos for package: 2:docker-1.13.1-53.git774336d.el7.centos.x86_64
--> Running transaction check
---> Package docker-client.x86_64 2:1.13.1-53.git774336d.el7.centos will be installed
---> Package docker-common.x86_64 2:1.13.1-53.git774336d.el7.centos will be installed
--> Processing Dependency: skopeo-containers >= 1:0.1.26-2 for package: 2:docker-common-1.13.1-53.git774336d.el7.centos.x86_64
--> Processing Dependency: oci-umount >= 2:2.0.0-1 for package: 2:docker-common-1.13.1-53.git774336d.el7.centos.x86_64
--> Processing Dependency: oci-systemd-hook >= 1:0.1.4-9 for package: 2:docker-common-1.13.1-53.git774336d.el7.centos.x86_64
--> Processing Dependency: oci-register-machine >= 1:0-5.13 for package: 2:docker-common-1.13.1-53.git774336d.el7.centos.x86_64
--> Processing Dependency: container-storage-setup >= 0.7.0-1 for package: 2:docker-common-1.13.1-53.git774336d.el7.centos.x86_64
--> Processing Dependency: container-selinux >= 2:2.21-2 for package: 2:docker-common-1.13.1-53.git774336d.el7.centos.x86_64
--> Running transaction check
---> Package container-selinux.noarch 2:2.42-1.gitad8f0f7.el7 will be installed
--> Processing Dependency: policycoreutils-python for package: 2:container-selinux-2.42-1.gitad8f0f7.el7.noarch
---> Package container-storage-setup.noarch 0:0.8.0-3.git1d27ecf.el7 will be installed
---> Package oci-register-machine.x86_64 1:0-6.git2b44233.el7 will be installed
---> Package oci-systemd-hook.x86_64 1:0.1.15-2.gitc04483d.el7 will be installed
--> Processing Dependency: libyajl.so.2()(64bit) for package: 1:oci-systemd-hook-0.1.15-2.gitc04483d.el7.x86_64
---> Package oci-umount.x86_64 2:2.3.3-3.gite3c9055.el7 will be installed
---> Package skopeo-containers.x86_64 1:0.1.28-1.git0270e56.el7 will be installed
--> Running transaction check
---> Package policycoreutils-python.x86_64 0:2.5-17.1.el7 will be installed
--> Processing Dependency: setools-libs >= 3.3.8-1 for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: libsemanage-python >= 2.5-5 for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: audit-libs-python >= 2.1.3-4 for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: python-IPy for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: libqpol.so.1(VERS_1.4)(64bit) for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: libqpol.so.1(VERS_1.2)(64bit) for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: libcgroup for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: libapol.so.4(VERS_4.0)(64bit) for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: checkpolicy for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: libqpol.so.1()(64bit) for package: policycoreutils-python-2.5-17.1.el7.x86_64
--> Processing Dependency: libapol.so.4()(64bit) for package: policycoreutils-python-2.5-17.1.el7.x86_64
---> Package yajl.x86_64 0:2.0.4-4.el7 will be installed
--> Running transaction check
---> Package audit-libs-python.x86_64 0:2.7.6-3.el7 will be installed
---> Package checkpolicy.x86_64 0:2.5-4.el7 will be installed
---> Package libcgroup.x86_64 0:0.41-13.el7 will be installed
---> Package libsemanage-python.x86_64 0:2.5-8.el7 will be installed
---> Package python-IPy.noarch 0:0.75-6.el7 will be installed
---> Package setools-libs.x86_64 0:3.3.8-1.1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
========================================================================================================================================
Package Arch Version Repository Size
========================================================================================================================================
Installing:
docker x86_64 2:1.13.1-53.git774336d.el7.centos extras 16 M
Installing for dependencies:
audit-libs-python x86_64 2.7.6-3.el7 base 73 k
checkpolicy x86_64 2.5-4.el7 base 290 k
container-selinux noarch 2:2.42-1.gitad8f0f7.el7 extras 32 k
container-storage-setup noarch 0.8.0-3.git1d27ecf.el7 extras 33 k
docker-client x86_64 2:1.13.1-53.git774336d.el7.centos extras 3.7 M
docker-common x86_64 2:1.13.1-53.git774336d.el7.centos extras 86 k
libcgroup x86_64 0.41-13.el7 base 65 k
libsemanage-python x86_64 2.5-8.el7 base 104 k
oci-register-machine x86_64 1:0-6.git2b44233.el7 extras 1.1 M
oci-systemd-hook x86_64 1:0.1.15-2.gitc04483d.el7 extras 33 k
oci-umount x86_64 2:2.3.3-3.gite3c9055.el7 extras 32 k
policycoreutils-python x86_64 2.5-17.1.el7 base 446 k
python-IPy noarch 0.75-6.el7 base 32 k
setools-libs x86_64 3.3.8-1.1.el7 base 612 k
skopeo-containers x86_64 1:0.1.28-1.git0270e56.el7 extras 13 k
yajl x86_64 2.0.4-4.el7 base 39 k
Transaction Summary
========================================================================================================================================
Install 1 Package (+16 Dependent packages)
Total download size: 23 M
Installed size: 77 M
Background downloading packages, then exiting:
warning: /tmp/docker/container-storage-setup-0.8.0-3.git1d27ecf.el7.noarch.rpm.1316.tmp: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Public key for container-storage-setup-0.8.0-3.git1d27ecf.el7.noarch.rpm.1316.tmp is not installed
(1/17): container-storage-setup-0.8.0-3.git1d27ecf.el7.noarch.rpm | 33 kB 00:00:00
Public key for audit-libs-python-2.7.6-3.el7.x86_64.rpm.1316.tmp is not installed ] 0.0 B/s | 93 kB --:--:-- ETA
(2/17): audit-libs-python-2.7.6-3.el7.x86_64.rpm | 73 kB 00:00:00
(3/17): docker-common-1.13.1-53.git774336d.el7.centos.x86_64.rpm | 86 kB 00:00:00
(4/17): libcgroup-0.41-13.el7.x86_64.rpm | 65 kB 00:00:00
(5/17): libsemanage-python-2.5-8.el7.x86_64.rpm | 104 kB 00:00:00
(6/17): docker-client-1.13.1-53.git774336d.el7.centos.x86_64.rpm | 3.7 MB 00:00:01
(7/17): oci-systemd-hook-0.1.15-2.gitc04483d.el7.x86_64.rpm | 33 kB 00:00:00
(8/17): oci-register-machine-0-6.git2b44233.el7.x86_64.rpm | 1.1 MB 00:00:00
(9/17): oci-umount-2.3.3-3.gite3c9055.el7.x86_64.rpm | 32 kB 00:00:00
(10/17): policycoreutils-python-2.5-17.1.el7.x86_64.rpm | 446 kB 00:00:00
(11/17): setools-libs-3.3.8-1.1.el7.x86_64.rpm | 612 kB 00:00:00
(12/17): skopeo-containers-0.1.28-1.git0270e56.el7.x86_64.rpm | 13 kB 00:00:00
(13/17): yajl-2.0.4-4.el7.x86_64.rpm | 39 kB 00:00:00
(14/17): checkpolicy-2.5-4.el7.x86_64.rpm | 290 kB 00:00:06
(15/17): docker-1.13.1-53.git774336d.el7.centos.x86_64.rpm | 16 MB 00:00:08
(16/17): container-selinux-2.42-1.gitad8f0f7.el7.noarch.rpm | 32 kB 00:00:10
(17/17): python-IPy-0.75-6.el7.noarch.rpm | 32 kB 00:00:15
----------------------------------------------------------------------------------------------------------------------------------------
Total 1.2 MB/s | 23 MB 00:00:18
exiting because "Download Only" specified
[root@openshift ~]#
确认下载的rpm文件
[root@openshift ~]# cd /tmp/docker
[root@openshift docker]# ls |wc -l
17
[root@openshift docker]#
[root@openshift docker]# rpm -Uvh *.rpm
warning: audit-libs-python-2.7.6-3.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:yajl-2.0.4-4.el7 ################################# [ 6%]
2:oci-systemd-hook-1:0.1.15-2.gitc0################################# [ 12%]
3:oci-umount-2:2.3.3-3.gite3c9055.e################################# [ 18%]
4:skopeo-containers-1:0.1.28-1.git0################################# [ 24%]
5:setools-libs-3.3.8-1.1.el7 ################################# [ 29%]
6:python-IPy-0.75-6.el7 ################################# [ 35%]
7:oci-register-machine-1:0-6.git2b4################################# [ 41%]
8:libsemanage-python-2.5-8.el7 ################################# [ 47%]
9:libcgroup-0.41-13.el7 ################################# [ 53%]
10:container-storage-setup-0.8.0-3.g################################# [ 59%]
11:checkpolicy-2.5-4.el7 ################################# [ 65%]
12:audit-libs-python-2.7.6-3.el7 ################################# [ 71%]
13:policycoreutils-python-2.5-17.1.e################################# [ 76%]
14:container-selinux-2:2.42-1.gitad8################################# [ 82%]
15:docker-common-2:1.13.1-53.git7743################################# [ 88%]
16:docker-client-2:1.13.1-53.git7743################################# [ 94%]
17:docker-2:1.13.1-53.git774336d.el7################################# [100%]
[root@openshift docker]#
docker启动
[root@openshift docker]# systemctl start docker
[root@openshift docker]# docker version
Client:
Version: 1.13.1
API version: 1.26
Package version: <unknown>
Go version: go1.8.3
Git commit: 774336d/1.13.1
Built: Wed Mar 7 17:06:16 2018
OS/Arch: linux/amd64
Server:
Version: 1.13.1
API version: 1.26 (minimum version 1.12)
Package version: <unknown>
Go version: go1.8.3
Git commit: 774336d/1.13.1
Built: Wed Mar 7 17:06:16 2018
OS/Arch: linux/amd64
Experimental: false
[root@openshift docker]#
总结
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