centos-docker-mirror

Mirror for installing Docker on CentOS

Downloading & updating

1. Setup your CentOS version and arch in mirror.sh

2. Run the mirror container :

   docker-compose build
   docker-compose up mirror

Tips: We recommend you downloading the mirror from a cloud provider and then transfer the files to your computer.

Serving

1. Check your mirroring succeeded in ./mirror/* or typing du -sh ./mirror to check the volume

   The default configuration should make you download 7.9 G

2. Run the server :

   docker-compose up -d server

   Server will run on localhost:8080

Client configuration

To point your CentOS clients to your mirror, create a /etc/yum.repos.d/local-docker-mirror.repo file as follow :

[local-docker-ce-stable]
name=Docker CE Stable - $basearch
baseurl=http://localhost:8080/centos/$releasever/$basearch/stable
enabled=1
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-stable-debuginfo]
name=Docker CE Stable - Debuginfo $basearch
baseurl=http://localhost:8080/centos/$releasever/debug-$basearch/stable
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-stable-source]
name=Docker CE Stable - Sources
baseurl=http://localhost:8080/centos/$releasever/source/stable
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-test]
name=Docker CE Test - $basearch
baseurl=http://localhost:8080/centos/$releasever/$basearch/test
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-test-debuginfo]
name=Docker CE Test - Debuginfo $basearch
baseurl=http://localhost:8080/centos/$releasever/debug-$basearch/test
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-test-source]
name=Docker CE Test - Sources
baseurl=http://localhost:8080/centos/$releasever/source/test
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-nightly]
name=Docker CE Nightly - $basearch
baseurl=http://localhost:8080/centos/$releasever/$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-nightly-debuginfo]
name=Docker CE Nightly - Debuginfo $basearch
baseurl=http://localhost:8080/centos/$releasever/debug-$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

[local-docker-ce-nightly-source]
name=Docker CE Nightly - Sources
baseurl=http://localhost:8080/centos/$releasever/source/nightly
enabled=0
gpgcheck=1
gpgkey=http://localhost:8080/gpg

👉 Please cite my work if you're using it !
👉 Feel free to send pull requests as well !