fai-in-ubuntu
Please check the status of this specification in Launchpad before editing it. If it is Approved, contact the Assignee or another knowledgeable person before making changes.
Launchpad Entry: https://blueprints.edge.launchpad.net/ubuntu/+spec/fai-in-ubuntu
Packages affected:
Sumary
FAI is providing means for the following tasks:
1. deployment 2. customizing 3. managing/keeping system up-to-date.
We need to evaluate if FAI could be used as framework for building an application that supplement kickstart and d-i to customize and manage server profiles.
Architecture
- Classes (allow to do hw detection through standard and customized scripts/allow for inheritance)
- Disk prep
- Base system
- debconf preseed
- Packages selection
- Scripts
New features in FAI make it not only an installer
- disk install (chroot install/XEN)
- soft update mode (skip base system) to reconfigure an existing system or apply security updates
- revision system hooks
- FAI CD
Requirements to be met
- disconected mode
- reporting requires parsing log file
Samples :
- Setting up a file server
Proposed additions :
- LAMP
- DHCP
Release Note
This section should include a paragraph describing the end-user impact of this change. It is meant to be included in the release notes of the first release in which it is implemented. (Not all of these will actually be included in the release notes, at the release manager's discretion; but writing them is a useful exercise.)
It is mandatory.
Rationale
This should cover the _why_: why is this change being proposed, what justifies it, where we see this justified.
Use Cases
Assumptions
Design
You can have subsections that better describe specific parts of the issue.
Implementation
This section should describe a plan of action (the "how") to implement the changes discussed. Could include subsections like:
UI Changes
Should cover changes required to the UI, or specific UI that is required to implement this
Code Changes
Code changes should include an overview of what needs to change, and in some cases even the specific details.
Migration
Include:
- data migration, if any
- redirects from old URLs to new ones, if any
- how users will be pointed to the new way of doing things, if necessary.
Test/Demo Plan
It's important that we are able to test new features, and demonstrate them to users. Use this section to describe a short plan that anybody can follow that demonstrates the feature is working. This can then be used during CD testing, and to show off after release.
This need not be added or completed until the specification is nearing beta.
Outstanding Issues
This should highlight any issues that should be addressed in further specifications, and not problems with the specification itself; since any specification with problems cannot be approved.
BoF agenda and discussion
Use this section to take notes during the BoF; if you keep it in the approved spec, use it for summarising what was discussed and note any options that were rejected.