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Update ipasam rpm

Overview

Update-ipasam-rpm is a project that facilitates building a custom rpm with just the one file that samba needs to authenticate users to ipa.

Update-ipasam-rpm upstream

Gitlab is the upstream. This is original work.

Reason for existing

The proper ipa-server-trust-ad rpm has a large number of dependencies which are not necessary merely when using samba with ipa user authentication, so this project copies that file out and builds a small rpm just for the one file. This makes my samba file server need fewer packages installed.

Alternatives

Install ipa-server-trust-ad with all of its dependencies, which is way more than I want to use when I just need ipasam.so.

Dependencies

For any rpm-based system, but primarily AlmaLinux 8, the server that runs the cron job needs a few things:

  • Http/s access to a package mirror
  • Https access to copr to initiate builds
  • Https access to gitlab to pull ipasam.spec template
  • Packages: copr-cli, rpmbuild
  • Unprivileged user, shown in this documentation as username copruser

The copr api can be used with a copr user with a generated api key (Reference 1).

Files in the project

  • ~copruser/.config/copr
  • ~copruser/.config/ipasam
  • ~copruser/bin/update-ipasam-rpm.sh
  • /etc/cron/70_ipasam_cron
  • ~copruser/.cache/ipasam.spec (generated by modifying spec from this repo)
  • ~copruser/.cache/ipa-server-trust-ad.ver (generated)
  • ~copruser/rpmbuild/SRPMS/iapsam*.srpm (generated)

Usage

  • Create user copruser or other unprivileged user as desired.
  • Deploy the non-generated files from this repository to the above locations and inspect the config files.
  • Prepare a user on the copr and generate an api key and place in file ~copruser/.config/copr.
  • Run the command manually to see it operate.

    ~/bin/update-ipasam-rpm.sh

  • Visit your copr project to see the ipasam rpm that you built!

Differences from upstream

N/A

References

  1. COPR API introduction

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