# Pastebin ZfDFmZnT
[root@localhost opnfv]# yum install docker-engine
Loaded plugins: fastestmirror, langpacks, verify
Loading mirror speeds from cached hostfile
 * base: mirrors.kernel.org
 * epel: mirrors.kernel.org
 * extras: centos.unixheads.org
 * nux-dextop: li.nux.ro
 * rpmfusion-free-updates: mirror.web-ster.com
 * updates: mirror.keystealth.org
Resolving Dependencies
--> Running transaction check
---> Package docker-engine.x86_64 0:1.11.1-1.el7.centos will be installed
--> Processing Dependency: docker-engine-selinux >= 1.11.1-1.el7.centos for package: docker-engine-1.11.1-1.el7.centos.x86_64
--> Running transaction check
---> Package docker-engine-selinux.noarch 0:1.11.1-1.el7.centos will be installed
--> Processing Conflict: docker-engine-selinux-1.11.1-1.el7.centos.noarch conflicts docker-selinux
--> Finished Dependency Resolution
Error: docker-engine-selinux conflicts with docker-selinux-1.9.1-40.el7.centos.x86_64
 You could try using --skip-broken to work around the problem
** Found 10 pre-existing rpmdb problem(s), 'yum check' output follows:
ffmpeg-2.6.8-3.el7.nux.x86_64 is a duplicate with ffmpeg-2.6.8-1.el7.nux.x86_64
ffmpeg-libs-2.6.8-3.el7.nux.x86_64 is a duplicate with ffmpeg-libs-2.6.8-1.el7.nux.x86_64
libavdevice-2.6.8-3.el7.nux.x86_64 is a duplicate with libavdevice-2.6.8-1.el7.nux.x86_64
nspr-4.11.0-1.el7_2.x86_64 is a duplicate with nspr-4.10.8-2.el7_1.x86_64
nss-3.21.0-9.el7_2.x86_64 is a duplicate with nss-3.19.1-19.el7_2.x86_64
nss-softokn-3.16.2.3-14.2.el7_2.x86_64 is a duplicate with nss-softokn-3.16.2.3-13.el7_1.x86_64
nss-softokn-freebl-3.16.2.3-14.2.el7_2.x86_64 is a duplicate with nss-softokn-freebl-3.16.2.3-13.el7_1.x86_64
nss-sysinit-3.21.0-9.el7_2.x86_64 is a duplicate with nss-sysinit-3.19.1-19.el7_2.x86_64
nss-tools-3.21.0-9.el7_2.x86_64 is a duplicate with nss-tools-3.19.1-19.el7_2.x86_64
nss-util-3.21.0-2.2.el7_2.x86_64 is a duplicate with nss-util-3.19.1-9.el7_2.x86_64
[root@localhost opnfv]# yum install docker-engine --skip-broken
Loaded plugins: fastestmirror, langpacks, verify
Loading mirror speeds from cached hostfile
 * base: mirrors.kernel.org
 * epel: mirrors.kernel.org
 * extras: centos.unixheads.org
 * nux-dextop: li.nux.ro
 * rpmfusion-free-updates: mirror.web-ster.com
 * updates: centos.eecs.wsu.edu
Resolving Dependencies
--> Running transaction check
---> Package docker-engine.x86_64 0:1.11.1-1.el7.centos will be installed
--> Processing Dependency: docker-engine-selinux >= 1.11.1-1.el7.centos for package: docker-engine-1.11.1-1.el7.centos.x86_64
--> Running transaction check
---> Package docker-engine-selinux.noarch 0:1.11.1-1.el7.centos will be installed
--> Processing Conflict: docker-engine-selinux-1.11.1-1.el7.centos.noarch conflicts docker-selinux
dockerrepo/filelists_db                                  |  13 kB     00:00     

Packages skipped because of dependency problems:
    docker-engine-1.11.1-1.el7.centos.x86_64 from dockerrepo
    docker-engine-selinux-1.11.1-1.el7.centos.noarch from dockerrepo