To go along with my recent post about designing Fedora Web Services
API's to be good at what they do, I've just written down all the places
that I think the PackageDB API fails. There's also some notes on how to
fix the failings when we design an API to replace it::
Some of you may find it instructive of how to avoid the same pitfalls in
your own TG Apps while others might have a vested interest in reading it
and telling me if any of my thoughts on the redesign are lacking in
insight (after all, myfedora, bodhi, and others will be consuming
information from the packagedb).
Please take a look, I'll probably take a look at refactoring the current
API to be more friendly to the redesign in a branch before starting to
make concrete statements of what the methods in the new API will be
(They will follow the guidelines established on the NewAPI page.) If
you're the kind of person that likes to start from the abstract instead
of the concrete, feel free to start writing some idea for useful
functions for the new API.
Also, if there's any UI Designers around, now would be a great time to
tell me how the present PackageDB sucks and what the new interface
should look like. Then I can be sure to design API that can work with
that efficiently :-)
Word on my personal timeline for working on this: Definitely a
Post-FudCon-Boston thing. Maybe something that doesn't get worked on as
late as the FudCon after that depending on how many other things pop up
and whether I get a UI Designer who's excited about making changes.
/me goes to ask art-list if there's any UI designers that want to help
On Sat, May 3, 2008 4:48 pm, Toshio Kuratomi wrote:
> Mike McGrath wrote:
>> On Thu, 1 May 2008, Jesse Keating wrote:
>>> A team of folks took videos of various talks at Linux Fest Northwest.
>>> They want to offer direct downloads as an alternative to the flash
>>> streams available at ustream.tv. I have tentatively offered (with
>>> stated caveat that Infrastructure had to approve) hosting space on
>>> torrent server for these videos.
>>> I don't yet have an estimate on the total size, but there are 12~
>>> videos, all somewhere around an hour in length. It may be a while yet
>>> before they're all re-encoded into our preferred format (.ogg) but I
>>> wanted to get the ball rolling here.
>>> Is this something Fedora (Infrastructure) would be willing to provide?
>> So the question is does Fedora offer hosting space for linux conventions
>> and things not directly related to Fedora? I'd be curious to hear what
>> others say.
> I'm not opposed to hosting this but perhaps phrasing the question that
> way is taking it out of our hands. We can say "We have/don't have
> space/bandwidth/manpower to do this" but whether it's something we
> should be doing seems to be a goals question that belongs to the Board
> to decide.
> PS: fedorahosted can contain things which aren't directly related to
> Fedora. Hosting videos of linux-fest talks on the torrent server would
> be a different type of resource but not necessarily a different category
My question is: Does this have any tangible benefit to Fedora (are there
any talks that promote Fedora etc)? If so, then it's well worth
consideration, if not, well it's not worthless but it'd make me think
My 2 cents,
> Fedora-infrastructure-list mailing list
16:00 -!- mmcgrath changed the topic of #fedora-meeting to: Infrastructure -- Meeting, who's here
16:01 -!- maploin [n=oin(a)184.108.40.206] has joined #fedora-meeting
16:01 * jima , barely
16:01 * skvidal is
16:01 < mmcgrath> abadger1999: dgilmore f13 ianweller ivazquez lmacken marek mdomsch paulobanon skvidal: ping
16:02 < ivazquez> Pong.
16:02 < mmcgrath> ricky: ?
16:02 * abadger1999 here
16:02 * lmacken is around
16:03 < mmcgrath> aaalrighty.
16:03 < mmcgrath> lets get started.
16:03 < mmcgrath> this should be _real_ quick since we're in a change freeze.
16:03 -!- mmcgrath changed the topic of #fedora-meeting to: Infrastructure -- F9 Release.
16:03 < mdomsch> yep
16:04 < ianweller> hi
16:04 < mmcgrath> .tiny https://fedorahosted.org/fedora-infrastructure/query?status=new&status=as...
16:04 < zodbot> mmcgrath: http://tinyurl.com/25vzyu
16:04 < mmcgrath> So thats what we've got left to do for the F9 launch
16:04 < marek> hey all
16:04 < mmcgrath> skvidal: is it your opinion we should wait until after F9 to switch to torrent.fedoraproject.org?
16:04 * ianweller just got home :D
16:04 < mmcgrath> marek: howdy
16:05 < skvidal> mmcgrath: at this point, yes
16:05 * mmcgrath agrees.
16:05 < skvidal> mmcgrath: even if we get the new ips - we've got no way of knowing if that actually solves it until more tests :-/
16:05 < mmcgrath> it might make it now, but I have no reason to believe that the current torrent box will flake out in the next two weeks :)
16:05 < mmcgrath> .ticket 231
16:05 < zodbot> mmcgrath: #231 (post master directory space usage for mirrors) - Fedora Infrastructure - Trac - https://fedorahosted.org/projects/fedora-infrastructure/ticket/231
16:05 < mmcgrath> mdomsch: were you happy with the outcome on that enough that I can close the ticket?
16:06 < mdomsch> mmcgrath, yes
16:06 < mdomsch> mmcgrath, does that get run occasionally?
16:06 < mdomsch> e.g. cronjob?
16:06 < mmcgrath> mdomsch: yeah its a cron job.
16:06 * mmcgrath verifies its actually running
16:06 < mdomsch> perfect
16:07 < mmcgrath> mdomsch: it is - 30 19 * * *
16:07 < mdomsch> great
16:07 < mmcgrath> .any yingbull
16:07 < zodbot> mmcgrath: yingbull was last seen in #fedora-meeting 4 hours, 11 minutes, and 21 seconds ago: *** yingbull has quit IRC ("ChatZilla 0.9.78.1 [Firefox 220.127.116.11/2008031114]")
16:07 < mmcgrath> f13: you around?
16:08 < mmcgrath> we'll go back to that.
16:08 < mmcgrath> .ticket 333
16:08 < zodbot> mmcgrath: #333 (Add spam headers to bastion (smtp)) - Fedora Infrastructure - Trac - https://fedorahosted.org/projects/fedora-infrastructure/ticket/333
16:08 < mmcgrath> .ticket 54
16:08 < zodbot> mmcgrath: #54 (Postfix Server) - Fedora Infrastructure - Trac - https://fedorahosted.org/projects/fedora-infrastructure/ticket/54
16:08 -!- bzbot is now known as buggbot
16:08 < mmcgrath> those configs are ready to be deployed but there were concerns on the list about deploying this close to the release.
16:08 -!- hughsie [n=hughsie(a)host86-158-145-201.range86-158.btcentralplus.com] has left #fedora-meeting ["Ex-Chat"]
16:08 < mmcgrath> So shortly after the release we'll deploy.
16:08 < mmcgrath> .272 can be closed
16:09 < mmcgrath> .any susmit
16:09 < zodbot> mmcgrath: susmit was last seen in #fedora-meeting 1 week, 5 days, 7 hours, 41 minutes, and 11 seconds ago: *** susmit has parted #fedora-meeting ()
16:09 -!- smooge [n=smooge(a)canopus.unm.edu] has quit "-ENOCAFFEINE"
16:09 < mmcgrath> I'm not sure whats going on with
16:09 < mmcgrath> .389
16:09 < mmcgrath> we haven't had an issue in a while but it'd be nice to have that shortly after F9
16:09 < mmcgrath> .ticket 389
16:09 < zodbot> mmcgrath: #389 (Monitor primary mirror) - Fedora Infrastructure - Trac - https://fedorahosted.org/projects/fedora-infrastructure/ticket/389
16:09 -!- petreu [n=peter@fedora/Standby] has quit "( www.nnscript.de :: NoNameScript 4.02 :: www.XLhost.de )"
16:10 < mmcgrath> So really there's nothing left to discuss on the F9 release.
16:10 < mmcgrath> One thing I'm looking at doing is finding the cheapest operation for our common pages via load tests here in my lab at home.
16:10 < mmcgrath> it turns out there's some fun stuff that goes on with mod_cache and mod_negotiation (which we use for translated websites)
16:10 < mmcgrath> there's a meeting at the end of the week to determine exactly what links we'll be giving out.
16:11 < mmcgrath> I had planned on setting the proxy servers to auto-cache just those pages in memory.
16:11 < mmcgrath> and their requisites (images, css, etc)
16:11 -!- sharkcz [n=dan(a)plz1-v-4-17.static.adsl.vol.cz] has joined #fedora-meeting
16:11 < mmcgrath> Anyone have any questions or concerns about the F9 release?
16:12 < mmcgrath> I'll take that as a no.
16:12 < mdomsch> mmcgrath, keeping the wiki online?
16:12 < ianweller> heh
16:12 < mdomsch> we won't have the new mediawiki up yet
16:13 < mmcgrath> mdomsch: yeah I'll be getting that list of pages during the meeting this week and creating static pages for the links we give out.
16:13 < mdomsch> even if it's r/o for release day
16:13 < mdomsch> ok
16:13 < mmcgrath> also, in theory, for this release we can add more readers. But I think creating static pages of our official links is probably the best strategy.
16:13 < ianweller> +1
16:13 < mdomsch> agreed
16:14 < mdomsch> does it make sense to add readers, and stop all writers for the day?
16:14 < mdomsch> or is that too hard?
16:14 < marek> I think we should leave few core writers to be able to edit the wiki, just in case of wrong info or typos
16:14 < mmcgrath> shouldn't be too hard.
16:15 < mmcgrath> marek: I'm actually more inclined to make them come to us first. In the past when the wiki has gotten "busy", writing makes it infinitly worse for some reason.
16:15 < mmcgrath> al though, in theory, we have the wiki setup in a way we never have before (and didn't have last time)
16:15 < mmcgrath> so ew can dedicate a writer and create a few readers.
16:15 -!- GeroldKa [n=GeroldKa@fedora/geroldka] has joined #fedora-meeting
16:16 < mmcgrath> I'll run a couple of tests and send a note to the list.
16:16 < mmcgrath> Ok, anyone else have any questions?
16:16 < mdomsch> mmcgrath, you mean we rewrite the edit URLs and point them at the same box?
16:16 < mdomsch> i'm good
16:16 < mmcgrath> mdomsch: well, right now all reads are going to app1, all writes are going to app2. We can make all reads go to app1,3,4 and leave all reads alone.
16:17 < mmcgrath> which isn't bad because app2 is a pretty busy box compared to the rest.
16:17 < mdomsch> nice
16:17 < mmcgrath> err "and leave all writes alone"
16:17 < mmcgrath> ok, we'll scoot along for now.
16:17 < ianweller> so we have separate read and write servers for moin?
16:17 < mmcgrath> ianweller: correct.
16:17 < ianweller> hmm.
16:17 < ianweller> ok!
16:17 < mmcgrath> ianweller: which is the most stable we've ever had it :)
16:17 < ianweller> tee hee
16:18 -!- mmcgrath changed the topic of #fedora-meeting to: Infrastructure -- Outage last week.
16:18 < mmcgrath> So we had two interesting outages this last week.
16:18 < mmcgrath> one of them, came and went on its own. DB2's load went way up, then came back down.
16:18 < mmcgrath> but the one before that, on a Friday or Sat. evening was very strange.
16:18 < mmcgrath> basically xen6 lost access to its storage subsystem.
16:18 < mmcgrath> I haven't had time to go through the logs yet but its not something we've seen before but is something we need to keep a closer eye on.
16:19 < mmcgrath> the good news is that because of the work susmit and I have been up to, our nagios false positives are way down.
16:19 -!- couf [n=bart@fedora/couf] has quit "leaving"
16:19 < mmcgrath> And the last thing on our agenda this week...
16:19 -!- mmcgrath changed the topic of #fedora-meeting to: Infrastructure -- Outage this Sat.
16:19 < mmcgrath> So PHX is going to be offline.
16:20 < skvidal> I'm sure nothing will break
16:20 < mmcgrath> They said they'll keep the outage to a minimum, but still, unlike nfs, we can't have our iscsi shares going up and down for 5 hours.
16:20 < mmcgrath> so I think we should just shut them all down.
16:20 < mmcgrath> So the basic plan is this.
16:20 < marek> I should be back at home and online to report the progress from network team
16:21 < mmcgrath> marek: thanks, that will be most helpful.
16:21 < mmcgrath> marek: do you know if they'll be switching out our switch?
16:21 < marek> I'm in Paris now and I hope I'll get back home till Friday
16:21 < mmcgrath> its EOL AFAIK.
16:21 < marek> mmcgrath: don't know, good question
16:21 < marek> mmcgrath: let me ask quick
16:22 < mmcgrath> marek: thanks.
16:22 < mmcgrath> So we'll be running all traffic through tummy.com for that outage.
16:22 < mmcgrath> we'll setup proxy3 to balance mirrormanager between app5 and app6.
16:23 < mmcgrath> since app2 is on local storage, it'll be going up and down as the network goes up and down, with no real harm.
16:23 < mmcgrath> so, with the exception of db2 (and therefore auth) the wiki at least and smolt will stay up when the network is available for them to do s.
16:23 < mmcgrath> unfortunately everything else will just be down.
16:24 < mdomsch> can tummy handle that?
16:24 < mdomsch> nirik was concerned that the secondary content rsync was eating their bandwidth
16:24 < mmcgrath> mdomsch: yeah, tummy handled all of our traffic during the F8 launch for a few hours.
16:24 -!- SmootherFrOgZ [n=Smoother(a)ASte-Genev-Bois-152-1-83-163.w86-218.abo.wanadoo.fr] has quit Remote closed the connection
16:24 < mdomsch> ok, as long as they're ok with it
16:25 < nirik> yeah, that transfer was coming in on the much slower of our links for some reason...
16:25 < nirik> and it was for a long time. ;)
16:25 < mmcgrath> I don't think they'll even notice. I'll try to get an actual estimate of bw and talk to them ahead of time and see if we need to throttle or something.
16:25 < mmcgrath> nirik: right now though, can you see how much traffic is going through proxy3? It'll double.
16:25 * nirik goes to look
16:25 < mmcgrath> .dns fedoraproject.org
16:25 < zodbot> mmcgrath: 18.104.22.168
16:26 < nirik> Current Traffic: 117.3KiB/sec in/165.1KiB/sec out
16:26 < nirik> no biggie at all
16:26 < mmcgrath> so if we shutdown PHX and sent all traffic through you, that number would double.
16:26 < mmcgrath> yeah, thats what I thought. Good to verify it though.
16:26 < mmcgrath> Ok, Also during that outage, I'm going to reboot xen1 and give it the new 5.2 kernel.
16:27 < mmcgrath> we never did that during the last outage because the branching took much longer then we thought.
16:27 < mmcgrath> Anyone else have any concerns for this weekend?
16:27 < nirik> I don't think that would be any problem...
16:27 < marek> mmcgrath: ah, mgalgoci is out for training, I'll try to find more details tomorrow and let you know
16:28 < mdomsch> marek, see if malgoci got his internet2 netblock for download1 pls
16:29 < mdomsch> that'd be nice to have, but not critical
16:29 < skvidal> hey
16:29 < marek> mdomsch: afaik there's download-i2.fedora.redhat.com for that no?
16:29 < skvidal> mmcgrath just dropped off the net
16:29 < skvidal> he called me
16:29 < mdomsch> marek, don't know
16:29 < skvidal> anything else on the meeting?
16:30 < marek> mdomsch: from what I remember from mails, download1.fedora -> download3.fedora so people can download normalny
16:30 < marek> and download-i2.fedora.redhat.com is the inet2
16:30 < marek> skvidal: not for me
16:30 < mdomsch> marek, you've been out of the loop for a bit...
16:30 < mmcgrath> oh! I'm back.
16:30 < skvidal> marek: and ibiblio is getting things through th i2 connection
16:30 < skvidal> oh look
16:30 < skvidal> we have an mmcgrath again
16:30 < mmcgrath> marek: thanks.
16:30 < mdomsch> marek, I'll fill you in after the meeting
16:30 < marek> mdomsch: that's passible, passing my days in paris now :/
16:31 < marek> k
16:31 < mmcgrath> Lets open the floor and close the meeting :)
16:31 < mdomsch> mmcgrath, good to prove our strategy for losing a data center
16:31 -!- mmcgrath changed the topic of #fedora-meeting to: Infrastructure -- Open Floor
16:32 < mdomsch> just before a release
16:32 < mmcgrath> Does anyone have anything else to discuss?
16:32 < mmcgrath> mdomsch: no doubt :) I hope for the next release we'll have the alternate vpn server up so the changes are automatic.
16:32 < abadger1999> skvidal: Are you holding off on the package-owners(a)fp.o aliases until after release?
16:32 < skvidal> abadger1999: yah - I'll tie it to postfix
16:33 < skvidal> abadger1999: b/c it'll be less effort (sorry, lazy)
16:34 < mmcgrath> skvidal: its also "the smart thing" to do :)
16:34 < skvidal> laziness frequently is
16:34 < skvidal> :)
16:34 < abadger1999> :-)
16:34 < mmcgrath> hah
16:34 < mmcgrath> Alrighty, anyone have anything else to discuss?
16:34 < mmcgrath> If not I'll close the meeting in 30
16:34 -!- rdieter is now known as rdieter_away
16:34 < mmcgrath> 10
16:35 < mmcgrath> 5
16:35 -!- mmcgrath changed the topic of #fedora-meeting to: Infrastructure -- Meeting end!
There are a few CSS and template things to change on the wiki to make it
look a lot better and integrate with the main website more. I'm
requesting ability to change CSS and templates throughout this change
Sent yesterday, not sure why it didn't make it to the list.
----- Forwarded message from Matt Domsch <Matt_Domsch(a)dell.com> -----
Date: Wed, 30 Apr 2008 12:35:43 -0500
From: Matt Domsch <Matt_Domsch(a)dell.com>
Subject: MM fix for secondary arches
This runs on app4, but app4 can't reach the rsync port using the name
secondary.fp.o (since the host moved), but can using
I want to make the simple hostname change in the script.
diff --git a/mirrors/update-master-directory-list b/mirrors/update-master-directory-list
index 5fc4e9e..f0b66ed 100755
@@ -240,4 +240,4 @@ def sync_directories_from_file(filename, cname):
sync_directories_from_file('/tmp/fedora-epel.txt', 'Fedora EPEL')
sync_directories_from_file('/tmp/fedora-web.txt', 'Fedora Web')
sync_directories_from_file('/tmp/fedora-linux.txt', 'Fedora Linux')
-sync_directories_using_rsync('rsync://secondary.fedoraproject.org/fedora-secondary/', 'Fedora Secondary Arches')
+sync_directories_using_rsync('rsync://secondary1.fedora.phx.redhat.com/fedora-secondary/', 'Fedora Secondary Arches')
Linux Technology Strategist, Dell Office of the CTO
linux.dell.com & www.dell.com/linux
----- End forwarded message -----