Ernest Talks: cloudtw

CouldTW Meetup #5 Notes

<a href="http://www.flickr.com/photos/ernest/5223170357/" title="DSC01508 by ernestch, on Flickr"><img alt="DSC01508" height="110" src="http://farm6.static.flickr.com/5082/5223170357_0b95b979c0.jpg" width="500" /></a>
 
Many thanks to pofeng and pingooo :) 
 
<ul>
<li>Nagios, Max (Sakana) - <a href="https://docs.google.com/present/edit?id=0AZzDCWf7ew39ZGN6cDZyamNfMzk0NnB4Y2h3ZnA&hl=zh_TW">簡報</a> / <a href="https://docs.google.com/document/d/1BIQoRq4rAk_DXLDJ3ovpYnu4R3fYP9lJsXjXEvnN-3U/edit?hl=zh_TW">實作過程</a></li>
<ul>
<li><a href="http://nagios.org/">http://nagios.org/</a></li>
<ul>
<li>nagios plugins ( /usr/lib/nagios/plugins )  --help</li>
<li><a href="http://exchange.nagios.org/">Nagios Exchange</a></li>
</ul>
<li>/etc/nagios/nagios.cfg</li>
<li>Check：nagios -v /etc/nagios/nagios.cfg</li>
<li>Client：使用 NRPE 或 NSCA 方式來監控</li>
<ul>
<li>nrpe 使用 5666 port </li>
<li>設定檔中 allowed_hosts = 12.0.0.1, 其他IP</li>
<ul>
<li>注意：要用「,」分隔，不是「(space)」。</li>
</ul>
<li> renrpe restart (after config modification)</li>
</ul>
<li>通知： /etc/nagios/contacts.cfg</li>
<ul>
<li>"use" 繼承某一個設定檔</li>
</ul>
<li>範本（大量部屬）：</li>
<ul>
<li>/etc/nagios/objects/templates.cfg</li>
</ul>
<li>/etc/nagios/objects/commands.cfg</li>
<li>Windows: NSClient++</li>
<ul>
<li>autoit （自動化 on Windows platform）</li>
</ul>
</ul>
</ul>
<ul>
<li><a href="http://ganglia.sourceforge.net/">Ganglia</a>, choupi</li>
<ul>
<li>ganglia-monitor (gmond)</li>
<li>gmeta</li>
<li>ganglia-webfrontend</li>
<li>need rrdtool</li>
</ul>
</ul>
<ul>
<li><a href="http://three20.info/">Three20</a> framework for iOS, dlackty</li>
<ul>
<li>90% apps has data transmission to server</li>
<li>Cocoa touch is n't optimized as a web client</li>
<ul>
<li>no built-in JSON parsers!</li>
</ul>
<li>Core - UI - Launcher - Three20</li>
</ul>
</ul>
<ul>
<li>NoSQL, Azarc - <a href="http://council.csie.ntu.edu.tw/%7Eazarc/cloudtw5.pdf">簡報</a> / <a href="http://www.cs.cornell.edu/home/rvr/papers/flowgossip.pdf">gossip-basd protocal 參考資料</a> / <a href="http://draft.blogger.com/%20http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.80.7427&rep=rep1&type=pdf">accural failure detector</a></li>
<ul>
<li>剛好這兩個禮拜也為了某個專案而看了一些 NoSQL 的資料 :)</li>
</ul>
</ul>
Photos of today 
 
<a href="http://www.flickr.com/photos/ernest/5223766094/" title="DSC01502 by ernestch, on Flickr"><img alt="DSC01502" height="375" src="http://farm5.static.flickr.com/4154/5223766094_813846a1c3.jpg" width="500" /></a> 
<a href="http://www.flickr.com/photos/ernest/5223766452/" title="DSC01506 by ernestch, on Flickr"><img alt="DSC01506" height="375" src="http://farm5.static.flickr.com/4088/5223766452_9566ba3c3b.jpg" width="500" /></a>
 
<a href="http://www.flickr.com/photos/ernest/5223170083/" title="DSC01507 by ernestch, on Flickr"><img alt="DSC01507" height="375" src="http://farm6.static.flickr.com/5162/5223170083_1e01ce9131.jpg" width="500" /></a>
 
<a href="http://www.flickr.com/photos/ernest/5223767492/" title="DSC01509 by ernestch, on Flickr"><img alt="DSC01509" height="110" src="http://farm6.static.flickr.com/5243/5223767492_0b9ba84ffa.jpg" width="500" /></a>

CouldTW Meetup #5 Notes

Many thanks to pofeng and pingooo :) Nagios, Max (Sakana) - 簡報 / 實作過程 http://nagios.org/ nagios plugins ( /usr/lib/nagios/plugins...