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<H1>[Mageia-dev] /run/httpd (maybe others) breaking features</H1>
<B>Colin Guthrie</B>
<A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20/run/httpd%20%28maybe%20others%29%20breaking%20features&In-Reply-To=%3C5100FDD5.2000608%40colin.guthr.ie%3E"
TITLE="[Mageia-dev] /run/httpd (maybe others) breaking features">mageia at colin.guthr.ie
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<I>Thu Jan 24 10:24:37 CET 2013</I>
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<PRE>'Twas brillig, and Pascal Terjan at 24/01/13 01:40 did gyre and gimble:
><i> On Thu, Jan 24, 2013 at 12:45 AM, Colin Guthrie <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">mageia at colin.guthr.ie</A>> wrote:
</I>>><i> 'Twas brillig, and Pascal Terjan at 24/01/13 00:24 did gyre and gimble:
</I>>>><i> I was looking at perl-Apache2-DebugFilter build failure
</I>>>><i>
</I>>>><i> In the test it starts an apache which fails as it uses
</I>>>><i> <A HREF="http://httpd.apache.org/docs/trunk/rewrite/rewritemap.html#prg">http://httpd.apache.org/docs/trunk/rewrite/rewritemap.html#prg</A> which
</I>>>><i> uses a mutex stored in /run/httpd/
</I>>>><i>
</I>>>><i> [Wed Jan 23 23:49:55.962405 2013] [core:emerg] [pid 55277]
</I>>>><i> (13)Permission denied: AH00023: Couldn't create the rewrite-map mutex
</I>>>><i> (file /run/httpd/rewrite-map.55277)
</I>>>><i>
</I>>>><i> That directory is now owned by root so it can't be used for anything
</I>>>><i> except creating the httpd.pid
</I>>>><i>
</I>>>><i> $ cat /usr/lib/tmpfiles.d/httpd.conf
</I>>>><i> d /run/httpd 755 root root
</I>>>><i>
</I>>>><i> Fedora uses "d /run/httpd 710 root apache" which doesn't help in
</I>>>><i> this case but fixes other problems
</I>>>><i>
</I>>>><i> In the past (Mageia 1) runtimedir was /var/run directly so it was
</I>>>><i> possible to create mutex files there for any user
</I>>><i>
</I>>><i> Hmm, not sure what you mean here.
</I>>><i>
</I>>><i> [<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">colin at mga2</A> ~]$ ls -ld /var/run
</I>>><i> drwxr-xr-x 38 root root 4096 Jan 23 04:04 /var/run/
</I>>><i>
</I>>><i> That dir is also owned by root with 755 perm. It shouldn't make any odds
</I>>><i> to permissions.
</I>><i>
</I>><i> Hmm you are right, I don't know why it got broken then
</I>><i>
</I>><i> It used to use /var/run/ as runtime dir and it succeeded creating the mutex
</I>><i> It now fails to create it in /run/httpd/
</I>><i>
</I>><i> I don't have more clues :(
</I>><i>
</I>><i> It may be some change in apache but I couldn't find, I'll try to find
</I>><i> out more tomorrow
</I>
If this is on the build system, perhaps the tmpfiles stuff isn't run for
some reason and /run/httpd isnt't created. And then maybe code in apache
tries to mkdir /run/httpd and that's where the permission denied error
comes from?
/me is clutching at straws here :)
Col
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Colin Guthrie
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