Revision as of 15:00, 25 May 2017

Host and Platform

Summary

Host and Platform is an evolution of the Base Runtime module concept introduced in Fedora 26 Boltron, splitting the minimal system further into independent modules allowing for greater flexibility when composing and maintaining the base system.

Owner

Name: Petr Šabata
Email: contyk@redhat.com
Release notes owner:

Current status

Targeted release: Fedora 27
Last updated: 2017-05-25
Tracker bug: <will be assigned by the Wrangler>

Detailed Description

The end goal of this change is to provide the modular base operating system content in a way that allows for hardware enablement and general userspace separation, enabling different update cadence and life cycles for each of the two parts.

Being the successors of Base Runtime, the two new modules will include all the content Base Runtime does as well as content from additional Fedora 26 Boltron modules currently extending it. Additional system configuration & management services and utilities are expected to be part of the base system experience, making all the essential content available for installation from the base level modules that are enabled by default.

Benefit to Fedora

Separating hardware enablement from general userspace makes it possible for each of the parts to have its own life cycle and update cadence, making it possible to pair one instance of the hardware enablement layer with numerous userspace modules such as "Platform F27" and "Platform F28", easily bringing support for the latest hardware to all supported Fedora releases.

Scope

Proposal owners:

The Host and Platform team will prepare both modules -- define the generic module metadata, buildroots, profiles, components and API. The team will also build the components and will deliver an installer boot image, Docker base image and virtual machines built from the Host & Platform content. The team will also create and maintain additional modules needed to accomplish these tasks, such as a self-hosting buildroot package set module similar to the one used for building Base Runtime for Fedora 26 Boltron. The team will assist package maintainers and release engineering with fixing packaging problems, component build and module compose issues.

Other developers:

Package maintainers are expected to assist with fixing packaging & build issues affecting packages they maintain in a timely fashion.

Release engineering: #Releng issue number (a check of an impact with Release Engeneering is needed)

- List of deliverables: N/A (not a System Wide Change)

Policies and guidelines: N/A (not a System Wide Change)

Trademark approval: N/A (not needed for this Change)