问题
I am trying to install Docker CE on RHEL using this link. This is my RHEL version:
Red Hat Enterprise Linux Server release 7.3 (Maipo)
When I execute this:
sudo yum -y install docker-ce
I am getting this error:
Error: Package: docker-ce-17.06.0.ce-1.el7.centos.x86_64 (docker-ce-stable)
Requires: container-selinux >= 2.9
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
I tried using --skip-broken and rpm -Va --nofiles --nodigest but again getting the same error. Please let me know how to resolve this issue and install Docker CE in RHEL 7.3.
回答1:
The container-selinux package is available from the rhel-7-server-extras-rpms channel. You can enable it using:
subscription-manager repos --enable=rhel-7-server-extras-rpms
Sources for the package have been exported to git.centos.org, too, so you could rebuild it yourself using mock:
- https://git.centos.org/summary/rpms!container-selinux.git
(This is not a programming question, so you should use one of the other sites.)
回答2:
Installing the Selinux from the Centos repository worked for me:
1. Go to http://mirror.centos.org/centos/7/extras/x86_64/Packages/
2. Find the latest version for container-selinux i.e. container-selinux-2.21-1.el7.noarch.rpm
3. Run the following command on your terminal: $ sudo yum install -y http://mirror.centos.org/centos/7/extras/x86_64/Packages/**Add_current_container-selinux_package_here**
4. The command should looks like the following $ sudo yum install -y http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.21-1.el7.noarch.rpm
Note: the container version is constantly being updated, that is why you should look for the latest version in the Centos' repository
回答3:
Just install selinux latest version to fix it:sudo yum install -y http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.95-2.el7_6.noarch.rpm
More versions at http://mirror.centos.org/centos/7/extras/x86_64/Packages/
Older versions of 2.9: http://ftp.riken.jp/Linux/cern/centos/7/extras/x86_64/Packages/
回答4:
Error: Package: 2:container-selinux-2.74-1.el7.noarch (rhel-7-server-extras-rpms)
Requires: selinux-policy >= 3.13.1-216.el7
Installed: selinux-policy-3.13.1-192.el7_5.6.noarch (@rhel-7-server-rpms)
selinux-policy = 3.13.1-192.el7_5.6
there is dependency issue with the container-selinux version
to fix this error on rhel 7.x i have performed the below things
1) yum install http://vault.centos.org/centos/7.3.1611/extras/x86_64/Packages/container-selinux-2.9-4.el7.noarch.rpm
2) yum install -y yum-utils device-mapper-persistent-data lvm2
3) yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
4 ) yum install docker-ce
now start the docker service
回答5:
Docker CE is not supported on RHEL. Any way you are trying to get around that is not a supported way. You can see the supported platforms in the Docker Documentation. I suggest you either use a supported OS, or switch to Enterprise Edition.
回答6:
Head to http://mirror.centos.org/centos/7/extras/x86_64/Packages/ and get the link to the latest container-selinux package. In my case the link was http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.68-1.el7.noarch.rpm
Head to your terminal as root and run:
yum install http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.68-1.el7.noarch.rpm
After that you can proceed to install docker:
yum install docker-ce
回答7:
To update container-selinux I had to install epel-release first:
Add Centos-7 repository
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
Install epel-release
yum install epel-release
Update container-selinux
yum install container-selinux
回答8:
Try:
yum install http://vault.centos.org/centos/7.3.1611/extras/x86_64/Packages/container-selinux-2.9-4.el7.noarch.rpm
It worked for me.
回答9:
To resolve the following error I was facing to install docker-ce on RHEL-7
Error: Package: 3:docker-ce-18.09.5-3.el7.x86_64 (docker-ce-stable)
Requires: container-selinux >= 2.9
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
Please run following command before installing latest version of docker-ce
yum install -y http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.68-1.el7.noarch.rpm
Once previous command runs successfully then install docker-ce with following command
yum -y install docker-ce
once installation is done then run
systemctl start docker
Note : Run all these commands with root user
回答10:
I was getting the same error Requires: container-selinux >= 2.9 on amazon ec2 instance(Rhel7)
I tried to add extra package rmp repo by executing
sudo yum-config-manager --enable rhui-REGION-rhel-server-extras
but it works.
followed steps from https://installdocker.blogspot.com/ and I was able to install docker.
回答11:
Update June 2019
What a dogs dinner. Unfortunately, the other answers didn't work for me.
For the most part, the official docker instructions for installing using a repository DID work.
sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
Followed by:
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
However, I had to modify the next command as follows (adding --nobest):
sudo yum install docker-ce --nobest
Finally, check the docker client:
docker --version
Docker version 18.09.7, build 2d0083d
Note also, the above works for standard RHEL AMI on AWS, but not for the Amazon Linux AMI type. May also find referencing this github issue insightful.
Added bonus, I found the following additional commands helpful:
Start the docker daemon:
sudo systemctl start docker.service
Give the current user (in my case ec2-user - check with whoami) rights to the docker group. This avoids running everything with sudo.
sudo usermod -aG docker $USER
Now, logoff and login again as same user as before (in my case ec2-user).
At this point, everything should be working. Check the docker daemon:
docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
回答12:
On CentOS7 I had to follow the third install method, get-docker.sh https://docs.docker.com/install/linux/docker-ce/centos/#install-using-the-convenience-script
回答13:
I followed many links including the official documentation, however it all ended up in this error:
Requires: container-selinux >= 2.9
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
The only way it worked for me is as follows (yum upgrade worked I guess):
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum upgrade docker-ce
回答14:
this link helped me to solve this issue
Here is the solution: For centos: try
sudo yum install --setopt=obsoletes=0 \
> docker-ce-17.03.2.ce-1.el7.centos.x86_64 \
> docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch
For Rhel:
sudo yum install --setopt=obsoletes=0 docker-ce-17.03.3.ce-1.el7.x86_64.rpm docker-ce-selinux-17.03.3.ce-1.el7.noarch.rpm
来源：https://stackoverflow.com/questions/45272827/docker-ce-on-rhel-requires-container-selinux-2-9