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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks, I did try sudo with those args instead of su with no luck. I also put the ulimit in /etc/profile outside of the if statements all together with no luck.
Pretty confused, possible I’m over looking something obvious.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">In the mean time my colleague added ulimits in init.sh of our contextualization and that seems to have actually worked. Not sure if I like that as a solution
permanently however.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I think I should continue to do some investigation, I’ll mess around in one of our labs and see if I can document the changes and results for each suggestion.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Richard<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> users-bounces@lists.opennebula.org [mailto:users-bounces@lists.opennebula.org]
<b>On Behalf Of </b>Jaime Melis<br>
<b>Sent:</b> Monday, July 29, 2013 9:30 AM<br>
<b>To:</b> Jon<br>
<b>Cc:</b> users@lists.opennebula.org<br>
<b>Subject:</b> Re: [one-users] Issue with picking up proper ulimits during contextualization<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi Richard,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">did you manage to get it working?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">regards,<o:p></o:p></p>
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<p class="MsoNormal">Jaime<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal">On Fri, Jul 26, 2013 at 3:00 PM, Jon <<a href="mailto:three18ti@gmail.com" target="_blank">three18ti@gmail.com</a>> wrote:<o:p></o:p></p>
<p class="MsoNormal">Hello Richard,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">What you are running into is the difference between an interactive shell (e.g. an ssh session) and a non-interactive shell (e.g. a startup shell). [Depending on the distro] A default profile will check if your shell is interactive, and
if so, load bashrc. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">From the first line of my /etc/profile (ubuntu 13.04):<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">>> if [ "$PS1" ]; then<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">So when your context script is executed, your .bashrc is never loaded.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">In the past, I've had trouble with upstart jobs not starting Catalyst websites properly because the environment variables weren't being loaded. The solution there was to use sudo instead of sudo:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Instead of<o:p></o:p></p>
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<p class="MsoNormal">>> su foo -l -c starman /some/app.psgi<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I used:<o:p></o:p></p>
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<p class="MsoNormal">>> sudo -u foo -i starman /some/app.psgi<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Also, I recently ran into something similar in my day job, where I was attempting to execute a script over ssh:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">>> ssh root@hostname sudo <a href="http://somescript.pl" target="_blank">
somescript.pl</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">The problem I was running into was the environment variables were not being loaded (because the shell detected it was running non-interactively), so I invoked bash directly, which loaded the environment variables, so my ssh command became:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">>> ssh -t x0319t62 '/usr/bin/bash -l -c "/usr/local/bin/sudo -u foo /path/to/<a href="http://somescript.pl" target="_blank">somescript.pl</a> "'<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">As Tino said, adding your directives to /etc/profile would cause them to be loaded whenever someone logs in. Based on your e-mail, I don't think that's exactly what you are looking for (correct me if I'm wrong), so I think one of the above
solutions might work for you.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">e.g.:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Instead of:<o:p></o:p></p>
</div>
<div>
<div>
<p class="MsoNormal">>> <span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#222222">su tomcatA -l -c "/var/jakarta-tomcatA/bin/startup.sh"</span><o:p></o:p></p>
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<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
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<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#222222">try:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#222222">>> sudo -u tomcatA -i "/var/jakarta-tomcatA/bin/startup.sh"</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#222222">or:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#222222">>> bash -l -c 'sudo tomcatA -l "/var/jakarta-tomcatA/bin/startup.sh"'</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal">Anyway, hope that helps.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Best Regards,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Jon A<o:p></o:p></p>
</div>
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<div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Fri, Jul 26, 2013 at 11:43 AM, Richard Bettridge <<a href="mailto:rbettridge@blackberry.com" target="_blank">rbettridge@blackberry.com</a>> wrote:<o:p></o:p></p>
<p class="MsoNormal">I'll give it a shot, still a little confused about why it doesn't work in the contextualization's shell but works with an ssh login. Kind of new at this stuff.<br>
<br>
<br>
Richard<o:p></o:p></p>
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<div>
<p class="MsoNormal"><br>
<br>
-----Original Message-----<br>
From: Tino Vazquez [mailto:<a href="mailto:cvazquez@c12g.com" target="_blank">cvazquez@c12g.com</a>]<br>
Sent: Friday, July 26, 2013 12:40 PM<br>
To: Richard Bettridge<br>
Cc: <a href="mailto:users@lists.opennebula.org" target="_blank">users@lists.opennebula.org</a><br>
Subject: Re: [one-users] Issue with picking up proper ulimits during contextualization<br>
<br>
Hi Richard,<br>
<br>
Reading .bashrc with 'su' (even with -l) can be sometimes a difficult<br>
task. Any chance of setting it in /etc/profile?<br>
<br>
Regards,<br>
<br>
-Tino<br>
--<br>
Constantino Vázquez Blanco, PhD, MSc<br>
Senior Infrastructure Architect at C12G Labs<br>
<a href="http://www.c12g.com" target="_blank">www.c12g.com</a> | @C12G | <a href="http://es.linkedin.com/in/tinova" target="_blank">
es.linkedin.com/in/tinova</a><br>
<br>
--<br>
Confidentiality Warning: The information contained in this e-mail and<br>
any accompanying documents, unless otherwise expressly indicated, is<br>
confidential and privileged, and is intended solely for the person<br>
and/or entity to whom it is addressed (i.e. those identified in the<br>
"To" and "cc" box). They are the property of C12G Labs S.L..<br>
Unauthorized distribution, review, use, disclosure, or copying of this<br>
communication, or any part thereof, is strictly prohibited and may be<br>
unlawful. If you have received this e-mail in error, please notify us<br>
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<br>
On Fri, Jul 26, 2013 at 5:11 PM, Richard Bettridge<br>
<<a href="mailto:rbettridge@blackberry.com" target="_blank">rbettridge@blackberry.com</a>> wrote:<br>
> Hey,<br>
><br>
><br>
><br>
> I'm having an issue where the ulimit for open files isn't being set properly<br>
> when I spin up a process for a user during contextualization.<br>
><br>
><br>
><br>
> Upon start up of the non-persistent ubuntu 12 image, I am setting<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal">> limits.conf to what I want and I'm explicitly adding ulimit -n 65536 to the<o:p></o:p></p>
<div>
<p class="MsoNormal">> user's .bashrc. However at the end of my 90_tomcat script when I execute the<br>
> tomcat process the ulimit is not being picked up and is set to 1024 instead<br>
><br>
><br>
><o:p></o:p></p>
</div>
<p class="MsoNormal">> As a test in my 90_tomcat script I'm running ulimit -a >> /tmp/tomcatsu.txt<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal">><br>
><br>
><br>
> root@host002:/mnt# cat 90_tomcat |grep "su tomcatA"<br>
><br>
> su tomcatA -l -c "ulimit -a >> /tmp/tomcatsu.txt"<br>
><br>
><br>
><br>
><br>
><br>
> So this gets run at the end of 90_tomcat:<br>
><br>
> su tomcatA -l -c "ulimit -a >> /tmp/tomcatsu.txt"<br>
><br>
> su tomcatA -l -c "/var/jakarta-tomcatA/bin/startup.sh"<br>
><br>
><br>
><br>
> When I cat the txt file it says 1024:<br>
><br>
><br>
><br>
> root@host002:/etc/pam.d# cat /tmp/tomcatsu.txt |grep open<br>
><br>
> open files (-n) 1024<br>
><br>
><br>
><br>
> But when I log in manually as root and run /mnt/90_tomcat by hand I end up<br>
> getting the proper ulimit:<br>
><br>
><br>
><br>
> root@host002:/etc/pam.d# cat /tmp/tomcatsu.txt |grep open<br>
><br>
> open files (-n) 65536<br>
><br>
><br>
><br>
><br>
><br>
> Not sure what the issue but I'd appreciate any input.<br>
><br>
><br>
><br>
> Thanks,<br>
><br>
><br>
><br>
><br>
><br>
> Richard Bettridge<br>
><br>
> Systems Engineering Specialist<br>
> BlackBerry<br>
><br>
><br>
><br>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
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<p class="MsoNormal"><br>
<br clear="all">
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">Join us at <a href="http://opennebulaconf.com/" target="_blank"><span style="color:#1155CC">OpenNebulaConf2013</span></a> in Berlin, 24-26 September, 2013<br>
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<div>
<p class="MsoNormal">Jaime Melis<br>
Project Engineer<br>
OpenNebula - The Open Source Toolkit for Cloud Computing<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:jmelis@opennebula.org" target="_blank">
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