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The Doctor What
list.mod_python at docwhat.gerf.org
Sat Sep 17 16:52:38 EDT 2005
Thank you for taking the time to reply even though your are on holidays. I did not mean to be impatient and had no idea that you were on vacation. I apologize. I have downloaded and tried 3.2.0 beta and it does indeed fix the problem with respect to mptest.py. I am now thinking about how I should handle this. Since I use Debian, I would to prefer to use (at least) something packaged for Debian. I think I'll take stab at wrapping up my own .deb. If there is something I can do to help you further track this down, don't hesitate to email me. Thanks again! Ciao! * Graham Dumpleton (grahamd at dscpl.com.au) [050914 22:30]: > We don't always have immediate answers nor the time to look at things > straight away. For me personally, I am actually on holidays in a foreign > country and haven't had Internet access for about 5 days. I only have it > now because I found an unsecured wireless connection. > > Thus, be patient. I have another 100+ messages to catch up on. Your > problem isn't simple so I will be flagging it for later. > > Things you should at least do are try the latest mod_python 3.2 beta > available from: > > http://www.modpython.org/dist/ > > You should also do a good search back through the mailing list archives > as I do vaguely recollect a similar problem mentioned before. You can > search the mailing list archive from the mod_python home page search > box. > > Graham > > On 14/09/2005, at 12:25 AM, Christian Holtje wrote: > > >Hi Graham and the mod_python gang. > > > >Is no one going to respond to this? More info was asked for and I > >gathered it... > > > >Ciao! > > > >The Doctor What wrote: > > > >>* Graham Dumpleton (grahamd at dscpl.com.au) [050908 21:06]: > >> > >> > >>>On 09/09/2005, at 11:43 AM, The Doctor What wrote: > >>> > >>> > >>> > >>>>Hello! > >>>> > >>>>I have apache2 2.0.54, mod_python 3.1.3, python 2.3.5 (Debian > >>>>Sarge). > >>>> > >>>>I can start up apache2 and the mod_python pages work fine. > >>>> > >>>>However, if I then do apachectl restart, the mod_python pages hang > >>>>forever. Frozen. Eventually I get a timeout message in my browser. > >>>>The apache children do not die readily and require extra time to > >>>>clean up. :-( > >>>> > >>>>I full stop/start works everytime but in not a desirable solution > >>>>for a live server with multiple domains. In addition, I'd have to > >>>>change all the log rotation stuff, etc. > >>>> > >>>>I particularly interested in TRAC, but it seems to be a generic > >>>>problem. I want to get PSE on my server, too. > >>>> > >>>>Is there some option I'm not including or something? > >>>> > >>>> > >>>Is this happening with a really simple mod_python handler, ie., > >>>something like mptest, or something more complicated? Ie., can > >>>you be sure it isn't the handler code itself is causing the > >>>problem? > >>> > >>>What mode is Apache running in, "prefork" or "worker"? > >>> > >>>Do you get any messages in the Apache error log file which may be > >>>pertinent? > >>> > >>> > >> > >>Hi Graham! Thanks for replying. :-) > >> > >>I set up the mptest.py and got the following behaviour: > >> * After setting up the configuration directives, I did a complete > >> restart (stop-start). The mptest.py worked correctly. > >> * I then did a reload (kill -HUP aka graceful) on apache. > >> mptest.py then returned 500s for the first few times, then the > >> apache server stopped responding to that page. Other pages work > >> fine. No logs are generated other than access logs. > >> * To recover, a full restart is needed (stop-start). It takes > >> work to kill some of the children. It's obvious that they > >> are hung somehow. > >> > >>See the attached file "experiment" for a full log of my tests. > >> > >>The apache server is running in "prefork" mode. > >> > >>Ciao! > >> > >> > >>---------------------------------------------------------------------- > >>-- > >> > >>Script started on Fri Sep 9 09:38:53 2005 > >>docwhat % sudo /etc/init.d/apache2 restart > >>Forcing reload of web server: Apache2. > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>docwhat % sudo /etc/init.d/apache2 reload > >>Reloading web server config...done. > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >><?xml version="1.0" encoding="ISO-8859-1"?> > >><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" > >> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> > >><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> > >><head> > >><title>Server error!</title> > >><link rev="made" href="mailto:%5bno%20address%20given%5d" /> > >><style type="text/css"><!--/*--><![CDATA[/*><!--*/ > >> body { color: #000000; background-color: #FFFFFF; } > >> a:link { color: #0000CC; } > >> p, address {margin-left: 3em;} > >> span {font-size: smaller;} > >>/*]]>*/--></style> > >></head> > >> > >><body> > >><h1>Server error!</h1> > >><p> > >> > >> > >> > >> > >> The server encountered an internal error and was > >> unable to complete your request. Either the server is > >> overloaded or there was an error in a CGI script. > >> > >> > >> > >></p> > >><p> > >>If you think this is a server error, please contact > >>the <a href="mailto:%5bno%20address%20given%5d">webmaster</a>. > >> > >></p> > >> > >><h2>Error 500</h2> > >><address> > >> <a href="/">gerf.org</a><br /> > >> > >> <span>Fri Sep 9 09:39:58 2005<br /> > >> Apache/2.0.54 (Debian GNU/Linux) DAV/2 SVN/1.1.4 mod_fastcgi/2.4.2 > >>mod_python/3.1.3 Python/2.3.5 PHP/4.3.10-16 mod_ssl/2.0.54 > >>OpenSSL/0.9.7e</span> > >></address> > >></body> > >></html> > >> > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >><?xml version="1.0" encoding="ISO-8859-1"?> > >><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" > >> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> > >><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> > >><head> > >><title>Server error!</title> > >><link rev="made" href="mailto:%5bno%20address%20given%5d" /> > >><style type="text/css"><!--/*--><![CDATA[/*><!--*/ > >> body { color: #000000; background-color: #FFFFFF; } > >> a:link { color: #0000CC; } > >> p, address {margin-left: 3em;} > >> span {font-size: smaller;} > >>/*]]>*/--></style> > >></head> > >> > >><body> > >><h1>Server error!</h1> > >><p> > >> > >> > >> > >> > >> The server encountered an internal error and was > >> unable to complete your request. Either the server is > >> overloaded or there was an error in a CGI script. > >> > >> > >> > >></p> > >><p> > >>If you think this is a server error, please contact > >>the <a href="mailto:%5bno%20address%20given%5d">webmaster</a>. > >> > >></p> > >> > >><h2>Error 500</h2> > >><address> > >> <a href="/">gerf.org</a><br /> > >> > >> <span>Fri Sep 9 09:39:59 2005<br /> > >> Apache/2.0.54 (Debian GNU/Linux) DAV/2 SVN/1.1.4 mod_fastcgi/2.4.2 > >>mod_python/3.1.3 Python/2.3.5 PHP/4.3.10-16 mod_ssl/2.0.54 > >>OpenSSL/0.9.7e</span> > >></address> > >></body> > >></html> > >> > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >><?xml version="1.0" encoding="ISO-8859-1"?> > >><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" > >> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> > >><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> > >><head> > >><title>Server error!</title> > >><link rev="made" href="mailto:%5bno%20address%20given%5d" /> > >><style type="text/css"><!--/*--><![CDATA[/*><!--*/ > >> body { color: #000000; background-color: #FFFFFF; } > >> a:link { color: #0000CC; } > >> p, address {margin-left: 3em;} > >> span {font-size: smaller;} > >>/*]]>*/--></style> > >></head> > >> > >><body> > >><h1>Server error!</h1> > >><p> > >> > >> > >> > >> > >> The server encountered an internal error and was > >> unable to complete your request. Either the server is > >> overloaded or there was an error in a CGI script. > >> > >> > >> > >></p> > >><p> > >>If you think this is a server error, please contact > >>the <a href="mailto:%5bno%20address%20given%5d">webmaster</a>. > >> > >></p> > >> > >><h2>Error 500</h2> > >><address> > >> <a href="/">gerf.org</a><br /> > >> > >> <span>Fri Sep 9 09:40:00 2005<br /> > >> Apache/2.0.54 (Debian GNU/Linux) DAV/2 SVN/1.1.4 mod_fastcgi/2.4.2 > >>mod_python/3.1.3 Python/2.3.5 PHP/4.3.10-16 mod_ssl/2.0.54 > >>OpenSSL/0.9.7e</span> > >></address> > >></body> > >></html> > >> > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >><?xml version="1.0" encoding="ISO-8859-1"?> > >><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" > >> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> > >><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> > >><head> > >><title>Server error!</title> > >><link rev="made" href="mailto:%5bno%20address%20given%5d" /> > >><style type="text/css"><!--/*--><![CDATA[/*><!--*/ > >> body { color: #000000; background-color: #FFFFFF; } > >> a:link { color: #0000CC; } > >> p, address {margin-left: 3em;} > >> span {font-size: smaller;} > >>/*]]>*/--></style> > >></head> > >> > >><body> > >><h1>Server error!</h1> > >><p> > >> > >> > >> > >> > >> The server encountered an internal error and was > >> unable to complete your request. Either the server is > >> overloaded or there was an error in a CGI script. > >> > >> > >> > >></p> > >><p> > >>If you think this is a server error, please contact > >>the <a href="mailto:%5bno%20address%20given%5d">webmaster</a>. > >> > >></p> > >> > >><h2>Error 500</h2> > >><address> > >> <a href="/">gerf.org</a><br /> > >> > >> <span>Fri Sep 9 09:40:01 2005<br /> > >> Apache/2.0.54 (Debian GNU/Linux) DAV/2 SVN/1.1.4 mod_fastcgi/2.4.2 > >>mod_python/3.1.3 Python/2.3.5 PHP/4.3.10-16 mod_ssl/2.0.54 > >>OpenSSL/0.9.7e</span> > >></address> > >></body> > >></html> > >> > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >> > >>docwhat % echo I pressed control c, it never came back. > >>I pressed control c, it never came back. > >>docwhat % sudo /etc/init.d/apache2 stop > >>Stopping web server: Apache2. > >>docwhat % sudo /etc/init.d/apache2 stop > >>Stopping web server: Apache2 ... no pidfile found! not running?. > >>docwhat % sudo /etc/init.d/apache2 start > >>Starting web server: Apache2. > >>docwhat % lynx -source http://gerf.org/test/mptest.py > >>Hello World! > >>Script done on Fri Sep 9 09:45:58 2005 > >> > >> > >>---------------------------------------------------------------------- > >>-- > >> > >>_______________________________________________ > >>Mod_python mailing list > >>Mod_python at modpython.org > >>http://mailman.modpython.org/mailman/listinfo/mod_python > >> > >> >
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