<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On 12 August 2013 09:26, <span dir="ltr"><<a href="mailto:kenneth@apolloglobal.net" target="_blank">kenneth@apolloglobal.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><u></u>
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<p>Hi,</p>
<p>Thanks for the reply. </p><div class="im">
<p>* [sunstone-oned] Is the connection between sunstone-server and oned fast?</p>
</div><p>- The sunstone server and oned is on the same physical server. I'm no longer using the KVM sandbox. The front end have a dedicated machine.</p><div class="im">
<div>* [sunstone] Check if the nokogiri gem is installed in the physical machine where sunstone-server is running, if it's not installed rexml will be used by default (a bit slower)</div>
</div><div>- I ran install_gems and everything went was installed except for the nokogiri. Here is the error. Any way to fix this?</div>
<div style="padding-left:30px">rake="/usr/bin/rake" gem install --no-ri --no-rdoc nokogiri <br>ERROR: Error installing nokogiri:<br>nokogiri requires Ruby version >= 1.9.2.<br>Error executing rake="/usr/bin/rake" gem install --no-ri --no-rdoc nokogiri</div>
<div class="im">
<div style="padding-left:30px"> </div>
<div>* [sunstone] Using ruby 1.9 instead of 1.8</div>
</div><div>- I'm running ubuntu and tried this. Notification Error is still showing.</div></div></blockquote><div><br></div><div><br></div><div>What ruby version are you using?</div><div>Do you get the same message installing it manually?</div>
<div>sudo <span style="font-family:Verdana,Geneva,sans-serif;font-size:13px">gem install --no-ri --no-rdoc nokogiri </span><span style="font-family:Verdana,Geneva,sans-serif;font-size:13px"> </span></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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<div> </div>
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<p>On 08/12/2013 03:16 PM, Daniel Molina wrote:</p>
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<div dir="ltr">Hi,
<div class="gmail_extra"><br><br>
<div class="gmail_quote">On 12 August 2013 07:52, <span><<a href="mailto:kenneth@apolloglobal.net" target="_blank">kenneth@apolloglobal.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span style="text-decoration:underline"></span>
<div style="font-family:Verdana,Geneva,sans-serif">
<p><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:left;font-style:normal;font-weight:normal;float:none;line-height:14px;text-transform:none;font-size:14px;white-space:normal;font-family:Tahoma,Arial,Helvetica,sans-serif;word-spacing:0px;display:inline">Hi all,<br>
</span></p>
<p><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:left;font-style:normal;font-weight:normal;float:none;line-height:14px;text-transform:none;font-size:14px;white-space:normal;font-family:Tahoma,Arial,Helvetica,sans-serif;word-spacing:0px;display:inline">I just installed OpenNebula a few days ago. It is running fine, but every minute or so this message appears on the lower right of the OpenNebula webmin page. It is a notification bubble. It also appears when I used the KVM sandbox from the opennebula website. Now that the front end is in a seperate physical machine, the notification still appears.<br>
</span></p>
<p><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:left;font-style:normal;font-weight:normal;float:none;line-height:14px;text-transform:none;font-size:14px;white-space:normal;font-family:Tahoma,Arial,Helvetica,sans-serif;word-spacing:0px;display:inline">"Error<br>
</span></p>
<p><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:left;font-style:normal;font-weight:normal;float:none;line-height:14px;text-transform:none;font-size:14px;white-space:normal;font-family:Tahoma,Arial,Helvetica,sans-serif;word-spacing:0px;display:inline">Cannot contact server: is it running and reachable?"</span></p>
<p><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:left;font-style:normal;font-weight:normal;float:none;line-height:14px;text-transform:none;font-size:14px;white-space:normal;font-family:Tahoma,Arial,Helvetica,sans-serif;word-spacing:0px;display:inline"><br>
Although the notification appears, all features (as far as my testing go) are working as expected. No errors yet.<br>Should be alarmed of this message? Is there a way to remove this notification. I don't want my boss to see this notification when the cluster is in production environment.<br>
</span></p>
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</blockquote>
<div> </div>
<div>This error appears when the browser cannot contact the sunstone-server or the request takes more than expected and the timeout is reached. To improve the response time:</div>
<div> * [sunstone-oned] Is the connection between sunstone-server and oned fast?</div>
<div> * [sunstone] Check if the nokogiri gem is installed in the physical machine where sunstone-server is running, if it's not installed rexml will be used by default (a bit slower)</div>
<div> * [sunstone] Using ruby 1.9 instead of 1.8</div>
<div> * [sunstone] By default sunstone-server runs using the thin server, in a production environment it's recommended to use passenger + apache/nginx instead. [1] </div>
* [oned] Use mysql instead of sqlite as oned backend. [2]
<div> </div>
<div>Hope this helps</div>
<div><br>[1] <a href="http://opennebula.org/documentation:rel4.2:suns_advance#running_sunstone_inside_another_webserver" target="_blank">http://opennebula.org/documentation:rel4.2:suns_advance#running_sunstone_inside_another_webserver</a></div>
<div>[2] <a href="http://opennebula.org/documentation:rel4.2:mysql" target="_blank">http://opennebula.org/documentation:rel4.2:mysql</a></div>
<div> </div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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<p> </p>
<p><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:left;font-style:normal;font-weight:normal;float:none;line-height:14px;text-transform:none;font-size:14px;white-space:normal;font-family:Tahoma,Arial,Helvetica,sans-serif;word-spacing:0px;display:inline">Thanks!<br>
-kenneth<br></span></p>
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-- <br>
<div dir="ltr">
<div>Join us at <a href="http://opennebulaconf.com/" target="_blank">OpenNebulaConf2013</a> in Berlin, 24-26 September, 2013</div>
<div>--</div>
Daniel Molina<br>Project Engineer<br>OpenNebula - The Open Source Solution for Data Center Virtualization<br><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:dmolina@opennebula.org" target="_blank">dmolina@opennebula.org</a> | @OpenNebula</div>
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</div></div></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div>Join us at <a href="http://opennebulaconf.com/" target="_blank">OpenNebulaConf2013</a> in Berlin, 24-26 September, 2013<br></div><div>--</div>
Daniel Molina<br>Project Engineer<br>OpenNebula - The Open Source Solution for Data Center Virtualization<br><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:dmolina@opennebula.org" target="_blank">dmolina@opennebula.org</a> | @OpenNebula</div>
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