Infrastructure

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Revision 5 as of 2011-11-18 14:20:12
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Revision 6 as of 2011-11-18 14:28:46
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 * http://people.canonical.com/~ubuntu-archive/priority-mismatches
 * http://people.canonical.com/~ubuntu-archive/architecture-mismatches
 * http://people.canonical.com/~ubuntu-archive/priority-mismatches.txt
 * http://people.canonical.com/~ubuntu-archive/architecture-mismatches.txt
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  * out of scope for plusonemaint   * out of scope for +1 maintenance team
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== Implementation == We will improve the various *-mismatches reports and the conflict checker to use HTML rather than text files, and to allow annotations and bug links.
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This section should describe a plan of action (the "how") to implement the changes discussed. Could include subsections like: We will update the transition tracker from Debian trunk, and add an overview index.
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=== UI Changes === [[http://merges.ubuntu.com/|Merge-o-Matic]] could use some style improvements, and it may be helpful for it to compute the information in http://qa.ubuntuwire.com/oldmerges/ itself and allow clickable column sorting or similar.
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Should cover changes required to the UI, or specific UI that is required to implement this QA is taking over Michael Vogt's automatic upgrade testing, but the +1 maintenance team will need to process the output. It remains to be seen what that output will look like.
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=== Code Changes === Evan Broder has volunteered to set up an [[http://lintian.ubuntuwire.org/|Ubuntu instance of Lintian]].
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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.
After CD building moves to its new machine, we will repurpose the old machine (antimony) as a [[http://piuparts.debian.org/|piuparts]] runner.
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== Unresolved 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.

{{{
merges.ubuntu.com - want to keep generally static, needs to be styled a bit.
 * merge with http://qa.ubuntuwire.com/oldmerges/ ?

Automatic upgrade testing
 * QA is taking over mvo's automatic upgrade testing
 * repurpose antimony (after CD building moves to new machine) as lintian(?) and piuparts runner

Lintian instance - useful to keep unpacked? consider doing so?
piuparts.debian.org
}}}

Summary

We have many reports that help us keep track of automatically-detectable problems in the development release (FTBFS, NBS, component-mismatches, the conflict checker, the transition tracker, etc.). These are all well and good, but they are rather disconnected from each other and in many cases do not provide very good facilities for distributing work among developers. If we want to drive these reports consistently to zero, some time spent on infrastructure would be worthwhile. What can we do to improve matters?

Release Note

This is not a user-visible specification.

Current state

We have lots of tools for tracking problems in the development release. Many have difficult to parse output:

Design

General work

As general principles, reports should be better connected to each other; they should live in (or be linked to from) one place; and they should be easily perusable.

A previous attempt at attacking this problem was in the form of the weather report (old, new; the new version has rather less detail). This was intended as a release management dashboard. Release management and the +1 maintenance team have different goals here in terms of the level of detail required, and it seems unlikely that first-pass work will be able to accommodate both in a single tool.

Ideally, we would like to have a consolidated report listing packages with problems, rather than having to work through multiple reports. A good base for this would appear to be Daniel Holbach's Harvest tool, which already supports taking input from many data sources and limiting to only the ones you happen to be interested in, and also allows marking items as irrelevant. We will extend this to meet our needs, adding data sources as we go along; for example, links to NBS data could be improved, and it needs to list build failures from test rebuilds. Editing (adding comments) appeared to be broken when we tested it at UDS, and should be fixed.

(For comparison, it's worth looking at the LP QA dashboard.)

Specific tools

We will improve the various *-mismatches reports and the conflict checker to use HTML rather than text files, and to allow annotations and bug links.

We will update the transition tracker from Debian trunk, and add an overview index.

Merge-o-Matic could use some style improvements, and it may be helpful for it to compute the information in http://qa.ubuntuwire.com/oldmerges/ itself and allow clickable column sorting or similar.

QA is taking over Michael Vogt's automatic upgrade testing, but the +1 maintenance team will need to process the output. It remains to be seen what that output will look like.

Evan Broder has volunteered to set up an Ubuntu instance of Lintian.

After CD building moves to its new machine, we will repurpose the old machine (antimony) as a piuparts runner.

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 testing, and to show off after release. Please add an entry to http://testcases.qa.ubuntu.com/Coverage/NewFeatures for tracking test coverage.

This need not be added or completed until the specification is nearing beta.


CategorySpec

PlusOneMaintenanceTeam/Specs/Infrastructure (last edited 2014-07-01 13:31:40 by cjwatson)