How do I configure the docker official source and install docker with yum
- 2020-06-15 10:56:59
- OfStack
How to configure docker official source and install docker with yum
1. Official installation documentation of docker:
https://docs.docker.com/engine/installation/linux/centos/
The documentation given by docker shows that it only configures 1 docker yum source and installs docker from this source. In this document we use manual configuration
The way of
2. Configure one docker source:
1. Add a new yum profile for docker; touch etc/yum. repos. d/docker repo
touch /etc/yum.repos.d/docker.repo
2. The content of docker is as follows
[docker-ce-stable]
name=Docker CE Stable - $basearch
baseurl=https://download.docker.com/linux/centos/7/$basearch/stable
enabled=1
gpgcheck=0 # I'm going to set this right here 0 , that I trust the source, not its rpm For the attorney
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-stable-debuginfo]
name=Docker CE Stable - Debuginfo $basearch
baseurl=https://download.docker.com/linux/centos/7/debug-$basearch/stable
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-stable-source]
name=Docker CE Stable - Sources
baseurl=https://download.docker.com/linux/centos/7/source/stable
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-edge]
name=Docker CE Edge - $basearch
baseurl=https://download.docker.com/linux/centos/7/$basearch/edge
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-edge-debuginfo]
name=Docker CE Edge - Debuginfo $basearch
baseurl=https://download.docker.com/linux/centos/7/debug-$basearch/edge
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-edge-source]
name=Docker CE Edge - Sources
baseurl=https://download.docker.com/linux/centos/7/source/edge
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-test]
name=Docker CE Test - $basearch
baseurl=https://download.docker.com/linux/centos/7/$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-test-debuginfo]
name=Docker CE Test - Debuginfo $basearch
baseurl=https://download.docker.com/linux/centos/7/debug-$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
[docker-ce-test-source]
name=Docker CE Test - Sources
baseurl=https://download.docker.com/linux/centos/7/source/test
enabled=0
gpgcheck=1
gpgkey=https://download.docker.com/linux/centos/gpg
3. Install docker:
sudo yum install docker-ce
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
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
--> Running transaction check
---> Package docker-ce-selinux.noarch 0:17.03.1.ce-1.el7.centos will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=====================================================================================================================================
Package Arch Version Repository Size
=====================================================================================================================================
Installing:
docker-ce x86_64 17.03.1.ce-1.el7.centos docker-ce-stable 19 M
Installing for dependencies:
docker-ce-selinux noarch 17.03.1.ce-1.el7.centos docker-ce-stable 28 k
Transaction Summary
=====================================================================================================================================
Install 1 Package (+1 Dependent package)
Total download size: 19 M
Installed size: 19 M
Is this ok [y/d/N]: y
4. Download rpm package directly to install:
1. When I installed docker, I found that the download speed was only 3kB/s, while the file size was 19M; Just when I felt like there was no hope to install it, I wisely thought of downloading rpm
Saw the docker repo, found a source address is https centos7: / / download docker. com/linux/centos / / $7 basearch/stable so I want to go
https://download.docker.com/linux/centos/7/x86_64/stable/Packages/
Just download the rpm package with Thunderbolt (I am a member with speedup)
Download the following file:
docker-ce-17.03.0.ce-1.el7.centos.x86_64.rpm
docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch.rpm
5. Install docker:
ll
total 19096
-rwxrwxrwx 1 jianglexing jianglexing 19521288 May 30 20:05 docker-ce-17.03.0.ce-1.el7.centos.x86_64.rpm
-rw-r--r-- 1 jianglexing jianglexing 29108 May 30 20:15 docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch.rpm
[root@workstudio docker]# yum localinstall *
Loaded plugins: fastestmirror, langpacks
Examining docker-ce-17.03.0.ce-1.el7.centos.x86_64.rpm: docker-ce-17.03.0.ce-1.el7.centos.x86_64
Marking docker-ce-17.03.0.ce-1.el7.centos.x86_64.rpm to be installed
Examining docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch.rpm: docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch
Marking docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 0:17.03.0.ce-1.el7.centos will be installed
---> Package docker-ce-selinux.noarch 0:17.03.0.ce-1.el7.centos will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=====================================================================================================================================
Package Arch Version Repository Size
=====================================================================================================================================
Installing:
docker-ce x86_64 17.03.0.ce-1.el7.centos /docker-ce-17.03.0.ce-1.el7.centos.x86_64 65 M
docker-ce-selinux noarch 17.03.0.ce-1.el7.centos /docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch 43 k
Transaction Summary
=====================================================================================================================================
Install 2 Packages
Total size: 65 M
Installed size: 65 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch 1/2
setsebool: SELinux is disabled.
libsemanage.semanage_direct_install_info: Overriding docker module at lower priority 100 with module at priority 400.
Installing : docker-ce-17.03.0.ce-1.el7.centos.x86_64 2/2
Verifying : docker-ce-17.03.0.ce-1.el7.centos.x86_64 1/2
Verifying : docker-ce-selinux-17.03.0.ce-1.el7.centos.noarch 2/2
Installed:
docker-ce.x86_64 0:17.03.0.ce-1.el7.centos docker-ce-selinux.noarch 0:17.03.0.ce-1.el7.centos
Complete!
6. Start docker:
[root@workstudio docker]# systemctl start docker
[root@workstudio docker]# ps -ef | grep docker
root 4458 1 1 20:22 ? 00:00:00 /usr/bin/dockerd
root 4465 4458 0 20:22 ? 00:00:00 docker-containerd -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --metrics-interval=0 --start-timeout 2m --state-dir /var/run/docker/libcontainerd/containerd --shim docker-containerd-shim --runtime docker-runc
root 4589 4333 0 20:22 pts/1 00:00:00 grep --color=auto docker
7. Test whether docker can run successfully:
[root@workstudio docker]# docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
78445dd45222: Pull complete
Digest: sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
Status: Downloaded newer image for hello-world:latest
Hello from Docker!
This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
3. The Docker daemon created a new container from that image which runs the
executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it
to your terminal.
To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash
Share images, automate workflows, and more with a free Docker ID:
https://cloud.docker.com/
For more examples and ideas, visit:
https://docs.docker.com/engine/userguide/
Here is the first time you run ES91en-ES92en this ES93en-ES94en, since it doesn't exist locally yet, it may take a moment to download it!