Issue
[root@asok-4-openstack yum.repos.d]# yum install docker-ce-20.10.2*
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: la.mirrors.clouvider.net
* extras: mirrors.ocf.berkeley.edu
* updates: sjc.edge.kernel.org
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 3:20.10.2-3.el7 will be installed
--> Processing Dependency: container-selinux >= 2:2.74 for package: 3:docker-ce-20.10.2-3.el7.x86_64
--> Processing Dependency: containerd.io >= 1.4.1 for package: 3:docker-ce-20.10.2-3.el7.x86_64
--> Processing Dependency: docker-ce-cli for package: 3:docker-ce-20.10.2-3.el7.x86_64
--> Processing Dependency: docker-ce-rootless-extras for package: 3:docker-ce-20.10.2-3.el7.x86_64
--> Running transaction check
---> Package container-selinux.noarch 2:2.119.2-1.911c772.el7_8 will be installed
---> Package containerd.io.x86_64 0:1.4.4-3.1.el7 will be installed
---> Package docker-ce-cli.x86_64 1:20.10.6-3.el7 will be installed
--> Processing Dependency: docker-scan-plugin(x86-64) for package: 1:docker-ce-cli-20.10.6-3.el7.x86_64
---> Package docker-ce-rootless-extras.x86_64 0:20.10.6-3.el7 will be installed
--> Processing Dependency: fuse-overlayfs >= 0.7 for package: docker-ce-rootless-extras-20.10.6-3.el7.x86_64
--> Processing Dependency: slirp4netns >= 0.4 for package: docker-ce-rootless-extras-20.10.6-3.el7.x86_64
--> Running transaction check
---> Package docker-scan-plugin.x86_64 0:0.7.0-3.el7 will be installed
---> Package fuse-overlayfs.x86_64 0:0.7.2-6.el7_8 will be installed
--> Processing Dependency: libfuse3.so.3(FUSE_3.2)(64bit) for package: fuse-overlayfs-0.7.2-6.el7_8.x86_64
--> Processing Dependency: libfuse3.so.3(FUSE_3.0)(64bit) for package: fuse-overlayfs-0.7.2-6.el7_8.x86_64
--> Processing Dependency: libfuse3.so.3()(64bit) for package: fuse-overlayfs-0.7.2-6.el7_8.x86_64
---> Package slirp4netns.x86_64 0:0.4.3-4.el7_8 will be installed
--> Running transaction check
---> Package fuse3-libs.x86_64 0:3.6.1-4.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
======================================================================================
Package Arch Version Repository Size
======================================================================================
Installing:
docker-ce x86_64 3:20.10.2-3.el7 docker-ce-stable 27 M
Installing for dependencies:
container-selinux noarch 2:2.119.2-1.911c772.el7_8 extras 40 k
containerd.io x86_64 1.4.4-3.1.el7 docker-ce-stable 33 M
docker-ce-cli x86_64 1:20.10.6-3.el7 docker-ce-stable 33 M
docker-ce-rootless-extras x86_64 20.10.6-3.el7 docker-ce-stable 9.2 M
docker-scan-plugin x86_64 0.7.0-3.el7 docker-ce-stable 4.2 M
fuse-overlayfs x86_64 0.7.2-6.el7_8 extras 54 k
fuse3-libs x86_64 3.6.1-4.el7 extras 82 k
slirp4netns x86_64 0.4.3-4.el7_8 extras 81 k
Transaction Summary
======================================================================================
Install 1 Package (+8 Dependent packages)
Total download size: 107 M
Installed size: 438 M
Is this ok [y/d/N]: y
Downloading packages:
(1/9): container-selinux-2.119.2-1.911c772.el7_8.noarch.rpm | 40 kB 00:00:00
warning: /var/cache/yum/x86_64/7/docker-ce-stable/packages/docker-ce-20.10.2-3.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY
Public key for docker-ce-20.10.2-3.el7.x86_64.rpm is not installed
(2/9): docker-ce-20.10.2-3.el7.x86_64.rpm | 27 MB 00:00:00
(3/9): containerd.io-1.4.4-3.1.el7.x86_64.rpm | 33 MB 00:00:00
(4/9): docker-ce-cli-20.10.6-3.el7.x86_64.rpm | 33 MB 00:00:00
(5/9): docker-scan-plugin-0.7.0-3.el7.x86_64.rpm | 4.2 MB 00:00:00
(6/9): docker-ce-rootless-extras-20.10.6-3.el7.x86_64.rpm | 9.2 MB 00:00:00
(7/9): fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm | 54 kB 00:00:00
(8/9): slirp4netns-0.4.3-4.el7_8.x86_64.rpm | 81 kB 00:00:00
(9/9): fuse3-libs-3.6.1-4.el7.x86_64.rpm | 82 kB 00:00:00
--------------------------------------------------------------------------------------
Total 49 MB/s | 107 MB 00:02
Retrieving key from https://download.docker.com/linux/centos/gpg
Importing GPG key 0x621E9F35:
Userid : "Docker Release (CE rpm) <[email protected]>"
Fingerprint: 060a 61c5 1b55 8a7f 742b 77aa c52f eb6b 621e 9f35
From : https://download.docker.com/linux/centos/gpg
Is this ok [y/N]: y
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : 2:container-selinux-2.119.2-1.911c772.el7_8.noarch 1/9
Installing : containerd.io-1.4.4-3.1.el7.x86_64 2/9
Installing : 1:docker-ce-cli-20.10.6-3.el7.x86_64 3/9
Installing : docker-scan-plugin-0.7.0-3.el7.x86_64 4/9
Installing : slirp4netns-0.4.3-4.el7_8.x86_64 5/9
Installing : fuse3-libs-3.6.1-4.el7.x86_64 6/9
Installing : fuse-overlayfs-0.7.2-6.el7_8.x86_64 7/9
Installing : 3:docker-ce-20.10.2-3.el7.x86_64 8/9
Installing : docker-ce-rootless-extras-20.10.6-3.el7.x86_64 9/9
Verifying : fuse3-libs-3.6.1-4.el7.x86_64 1/9
Verifying : 3:docker-ce-20.10.2-3.el7.x86_64 2/9
Verifying : docker-ce-rootless-extras-20.10.6-3.el7.x86_64 3/9
Verifying : fuse-overlayfs-0.7.2-6.el7_8.x86_64 4/9
Verifying : docker-scan-plugin-0.7.0-3.el7.x86_64 5/9
Verifying : slirp4netns-0.4.3-4.el7_8.x86_64 6/9
Verifying : 2:container-selinux-2.119.2-1.911c772.el7_8.noarch 7/9
Verifying : 1:docker-ce-cli-20.10.6-3.el7.x86_64 8/9
Verifying : containerd.io-1.4.4-3.1.el7.x86_64 9/9
Installed:
docker-ce.x86_64 3:20.10.2-3.el7
Dependency Installed:
container-selinux.noarch 2:2.119.2-1.911c772.el7_8
containerd.io.x86_64 0:1.4.4-3.1.el7
docker-ce-cli.x86_64 1:20.10.6-3.el7
docker-ce-rootless-extras.x86_64 0:20.10.6-3.el7
docker-scan-plugin.x86_64 0:0.7.0-3.el7
fuse-overlayfs.x86_64 0:0.7.2-6.el7_8
fuse3-libs.x86_64 0:3.6.1-4.el7
slirp4netns.x86_64 0:0.4.3-4.el7_8
Complete!
[root@asok-4-openstack yum.repos.d]# docker --version
Docker version 20.10.6, build 370c289
[root@asok-4-openstack yum.repos.d]#
I tried installing docker 20.10.2 as I need it to match one of my pre-installed docker node. I confirmed before going ahead and hitting y; yum too confirmed that docker 20.10.2 will be installed; however, the installed version is 20.10.6. Do I need to make changes in the repos? Is it something based on stable versions of a product that are available at a given point in time?
Solution
You did install docker-ce 20.10.2. The docker-ce-CLI is what is at 20.10.6.
Answered By - Asinenine