Moby: Unable to install docker docker-ce-17.03.1.ce-1.el7.centos

You must install both packages at the same time: yum install docker-ce-17.03.1.ce-1.el7.centos docker-ce-selinux-17.03.1.ce-1.el7.centos

@cpuguy83 nope, just got here from running into the same issue myself.

$ sudo yum install docker-ce-17.03.1.ce-1.el7.centos docker-ce-selinux-17.03.1.ce-1.el7.centos
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile

• base: centos.mirror.digitalpacific.com.au
• epel: epel.mirror.digitalpacific.com.au
• extras: centos.mirror.digitalpacific.com.au
• updates: mirror.nsw.coloau.com.au
  Package docker-ce-selinux is obsoleted by docker-ce, trying to install docker-ce-17.06.0.ce-1.el7.centos.x86_64 instead
  Resolving Dependencies
  --> Running transaction check
  ---> Package docker-ce.x86_64 0:17.03.1.ce-1.el7.centos will be installed
  --> Processing Dependency: docker-ce-selinux >= 17.03.1.ce-1.el7.centos for package: docker-ce-17.03.1.ce-1.el7.centos.x86_64
  Package docker-ce-selinux is obsoleted by docker-ce, but obsoleting package does not provide for requirements
  ---> Package docker-ce.x86_64 0:17.06.0.ce-1.el7.centos will be installed
  --> Processing Dependency: container-selinux >= 2.9 for package: docker-ce-17.06.0.ce-1.el7.centos.x86_64
  --> Running transaction check
  ---> Package container-selinux.noarch 2:2.19-2.1.el7 will be installed
  ---> Package docker-ce.x86_64 0:17.03.1.ce-1.el7.centos will be installed
  --> Processing Dependency: docker-ce-selinux >= 17.03.1.ce-1.el7.centos for package: docker-ce-17.03.1.ce-1.el7.centos.x86_64
  Package docker-ce-selinux is obsoleted by docker-ce, but obsoleting package does not provide for requirements
  --> Finished Dependency Resolution
  Error: Package: docker-ce-17.03.1.ce-1.el7.centos.x86_64 (docker-ce-stable)
  Requires: docker-ce-selinux >= 17.03.1.ce-1.el7.centos
  Available: docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch (docker-ce-stable)
  docker-ce-selinux = 17.03.0.ce-1.el7.centos
  Available: docker-ce-selinux-17.03.1.ce-1.el7.centos.noarch (docker-ce-stable)
  docker-ce-selinux = 17.03.1.ce-1.el7.centos
  Available: docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch (docker-ce-stable)
  docker-ce-selinux = 17.03.2.ce-1.el7.centos
  You could try using --skip-broken to work around the problem
  You could try running: rpm -Va --nofiles --nodigest

A new obsoletes restriction was introduced in docker-ce 17.06.0 and it looks like the yum repo is applying it to all versions of the docker-ce indiscriminately. To work around this when installing older versions of docker-ce, you can pass a flag to ignore obsoletes:

$ yum install -y --setopt=obsoletes=0 \
  docker-ce-17.03.1.ce-1.el7.centos \
  docker-ce-selinux-17.03.1.ce-1.el7.centos

Related to issue: https://github.com/docker/for-linux/issues/20#issuecomment-312122325

Thanks @andrewhsu that worked a treat.

thanks @andrewhsu it worked as below
$ yum install -y --setopt=obsoletes=0
docker-ce-17.03.0.ce-1.el7.centos
docker-ce-selinux-17.03.0.ce-1.el7.centos

Thanks @andrewhsu ...!

It did not work from me. Here the work around I used.

I used following command to manual install by by specifying the .rpm Link

yum install https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch.rpm

That's it. It installed docker on my CentOS 7.

Here is the link to available docker RPM and stable packages
https://download.docker.com/linux/centos/7/x86_64/stable/Packages/

As of today I guess Docker already fixed issue of multiple repo call using same URL
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum install docker-ce
systemctl enable docker && systemctl start docker

I have used it and its working fine

sudo yum remove docker
docker-client
docker-client-latest
docker-common
docker-latest
docker-latest-logrotate
docker-logrotate
docker-engine
Use this to remove old version then this
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum install docker-ce
systemctl enable docker && systemctl start docker
upgraded to latest version

A new obsoletes restriction was introduced in docker-ce 17.06.0 and it looks like the yum repo is applying it to all versions of the docker-ce indiscriminately. To work around this when installing older versions of docker-ce, you can pass a flag to ignore obsoletes:

$ yum install -y --setopt=obsoletes=0 \
  docker-ce-17.03.1.ce-1.el7.centos \
  docker-ce-selinux-17.03.1.ce-1.el7.centos

Related to issue: docker/for-linux#20 (comment)

sudo yum install -y --setopt=obsoletes=0
docker-ce-17.03.1.ce-1.el7.centos
docker-ce-selinux-17.03.1.ce-1.el7.centos

Really works ^^

me too