* Yocto Technical Team Minutes, Engineering Sync, for August 18, 2020
@ 2020-08-20 21:47 Trevor Woerner
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From: Trevor Woerner @ 2020-08-20 21:47 UTC (permalink / raw
To: yocto
Yocto Technical Team Minutes, Engineering Sync, for August 18, 2020
archive: https://docs.google.com/document/d/1ly8nyhO14kDNnFcW2QskANXW3ZT7QwKC5wWVDg9dDH4/edit
== disclaimer ==
Best efforts are made to ensure the below is accurate and valid. However,
errors sometimes happen. If any errors or omissions are found, please feel
free to reply to this email with any corrections.
== attendees ==
Trevor Woerner, Stephen Jolley, Armin Kuster, Josef Holzmayr, Joshua Watt,
Tim Orling, Jan-Simon Möller, Mark Morton, Randy MacLeod, Alejandro,
Michael Halstead, Jeremy Puhlman, Richard Purdie, Scott Murray, Paul
Barker, Mark Asselstine, Martin Jansa (JaMa)
== notes ==
- 3.2-m2 released last week
- 3.0.4 (last of zeus) going through QA curruently (out in next day or so)
- sharp increase in AB bugs (intermittent)
- AUH upgrade script failed
- trying to drop fno-common scripts from gcc
== general ==
RP: trying to cleanup the fno-common vs not-common gcc patches, thanks Khem
RP: there has been good work to fix proper back tracing
RP: intermittent AB issues, got leads in some, struggling in others. not a lot
of people with which to discuss these (never mind fix)
Randy: we’ve been able to reproduce some of these on a different setup, but
not many
RP: i don’t think one needs to setup a clone of the AB in order to reproduce
these issues, simply run some of the builds (oe-selftest) with various
loads (cpu, I/O) on the rest of the system. Armin tried this and was able
to see them
Armin: and more, actually
(various): using a VM helps
Timo: point being, an idle system rarely shows any of these issues
Timo: did we fix the 500 issue?
MH: we definitely were able to fix the one SS reported
RP: i was able to find a reproducer over the weekend and gave it to SS, MH:
did you document/close the issue?
MH: i will
RP: for one of the tests, the solution seems to be to extend the timeout from
5s to 10s. we’ll see what failure rate we get at 10s
Armin: bind and dhcp. not sure if we want to replace things, or have things
co-exist
RP: going forward i think we’re going to switch over, so might as well bite
the bullet and switch
RP: speaking of compatibility… i pulled out the packaging code (PRserv and
hash equivalence) PRserv is deprecated in favour of hash equivalence
RP: we’re staying close to upstream thanks to AUH, please send out updates.
some packages still need manual maintenance (i.e. qemu)
Randy: did you create a defect for it? i can
RP: please do
Armin: future planning, since we have an LTS now, any benefit to plan for next
LTS? (i.e. bigger, larger changes)
JPEW: when is the next LTS
Armin: technically, in 3 more releases
SJ: so 3.5 or so
Paul: the longer the timeframe, the worse the predictions
Timo: chance some features will not get the testing they would otherwise
RP: historically we’ve experimented with different release cycles, causes
too much load for some releases, “stampeding herd” effect for
patches/QA. our current system seems to be the “happy medium”
Armin: i wasn’t proposing to change the milestones or the current release
system
Paul: i think the proposed features page on the wiki is probably the best
place to look (https://wiki.yoctoproject.org/wiki/Future_Directions)
RP: or bring it up with the TSC. we’re struggling more with contributors
rather than planning. we could fill in the target milestones better in the
bugzilla (talk to MH to get more added)
Paul: what are you proposing for the process to modify that page?
RP: probably best to discuss on ml before simply updating the page, the list
is of things that have already been vetted by the TSC. do you have any
ideas?
Paul: LF core infrastructure list of “best practices”
(https://bestpractices.coreinfrastructure.org/en/projects?q=yocto)
RP: we’ve taken a look at that already, we have a badge! e.g. need to run
pylint, has been added (now someone has to look at the results)
Armin: we don’t advertise that we have the badge, we should put it on the
website somewhere
Randy: i’d like to know more about the pylint
RP: just used in a couple places for now, want to add more later. lots of
output, we don’t care about some things. we need a profile to teach the
linter what things are “don’t care” (e.g. line length)
Timo: looked at some of the linting stuff Conrad (Siemens?) was doing
RP: Ross and I looked at some of the linter output and it does catch some good
things. the future directions page needs to be advertised more
Paul: can’t figure out which things are YP vs OE
RP: depends on which TSC discusses it
Timo: hard to figure out how people can find things
RP: docs, have been working on the version selection stuff, updating links to
point to “read the docs” links
Randy: is the Sphinx stuff visible yet?
RP: not quite, see the status updates on the docs ml
Randy: need to subscribe
RP: seems we need more mailing lists (e.g. AB output). naming is the issue
Timo: 7 people → 10 suggestions
RP: any thoughts on an AB list. a list for AB patches. “yocto-autobuilder”?
Armin: sounds fine
RP: needs to be better than “yocto-builds”, which is too ambiguous
TrevorW: maybe add “-dev” to the name?
RP: seems there’s more problems adding “-dev” and separating the people
into “developers” vs “users”
Armin: just don’t use AB to refer to it! (i.e. advisory board vs autobuilder)
Timo: and not let the names get too long
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2020-08-20 21:47 Yocto Technical Team Minutes, Engineering Sync, for August 18, 2020 Trevor Woerner
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