centos-mirror-docker

Status : tested & working ✔️

Downloading & updating

1. Setup your CentOS version and releases 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 22G

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/localmirror.repo file as follow :

[mymirror-base]
name=My CentOS 7 local mirror for os packages
baseurl=http://localhost:8080/7/os/$basearch/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled=1

[mymirror-extras]
name=My CentOS 7 local mirror for extras packages
baseurl=http://localhost:8080/7/extras/$basearch/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled=1

[mymirror-updates]
name=My CentOS 7 local mirror for updates packages
baseurl=http://localhost:8080/7/updates/$basearch/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled=1

[mymirror-centosplus]
name=My CentOS 7 local mirror for centosplus packages
baseurl=http://localhost:8080/7/centosplus/$basearch/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled=1

👉 Feel free to add a reverse proxy or update the nginx configuration file to secure the mirror with SSL/TLS
👉 Feel free to send pull requests as well !