<div class="gmail_extra">I have been looking at : <a href="http://wiki.openstack.org/SystemUsageData">http://wiki.openstack.org/SystemUsageData</a><br><br><div class="gmail_quote">On Mon, Apr 23, 2012 at 7:35 PM, Brian Schott <span dir="ltr"><<a href="mailto:brian.schott@nimbisservices.com" target="_blank">brian.schott@nimbisservices.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Is there a document somewhere on what events the services emit? <div><div class="im">
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<div style="font-size:12px">-------------------------------------------------</div><div style="font-size:12px">Brian Schott, CTO</div><div style="font-size:12px">Nimbis Services, Inc.</div><div style="font-size:12px"><a href="mailto:brian.schott@nimbisservices.com" target="_blank">brian.schott@nimbisservices.com</a></div>
<div style="font-size:12px">ph: <a href="tel:443-274-6064" value="+14432746064" target="_blank">443-274-6064</a> fx: <a href="tel:443-274-6060" value="+14432746060" target="_blank">443-274-6060</a></div></div><div><br></div>
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<br></div><div><div class="h5"><div><div>On Apr 23, 2012, at 12:39 PM, Monsyne Dragon wrote:</div><br><blockquote type="cite">
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<div>This already exists in trunk. The Notification system was designed specifically to feed billing and monitoring systems. </div>
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<div>Basically, we don't want Nova/Glance/etc to be in the business of trying to determine billing logic, since it is different for pretty much everyone, so we just emit notifications to a queue and the interested pull what they want, and aggregate according
to their own rules. </div>
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<div>On Apr 22, 2012, at 1:50 PM, Luis Gervaso wrote:</div>
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<blockquote type="cite">Hi,
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<div>I want to share the architecture i am developing in order to perform the monitorig / billing OpenStack support:</div>
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<div>1. AMQP Client which listen to RabbitMQ / QPid (this should be interchangeable) (Own Stuff or ServiceMix / Camel)</div>
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<div>2. Events should be stored on a NoSQL document oriented database (I think mongodb is perfect, since we can query in a super easy fashion)</div>
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<div>We have an existing system called Yagi (<a href="https://github.com/Cerberus98/yagi/" target="_blank">https://github.com/Cerberus98/yagi/</a>) that listens to the notification queues and persists events to a Redis database. It then provides feeds as ATOM formatted documents
that a billing system can pull to aggregate data, It also can support PubSub notification of clients thru the pubsubhubub protocol, and push events to a long-term archiving store thru the AtomPub protocol. </div>
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<div>That said, the notification system outputs its events as JSON, so it should be easy to pipe into a json document-oriented db if that's what you need. (we only use ATOM because we have a atom-based archiving/search/aggregation engine (it's open source: <a href="http://atomhopper.org/" target="_blank">http://atomhopper.org/</a>
) our in-house systems already plug into. )</div>
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<div>3a. The monitoring system can pull/push MongoDB</div>
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<div>3b. The billing system can pull to create invoices </div>
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<div>4. A mediation EIP should be necessary to integrate a billing/monitoring product. (ServiceMix / Camel)</div>
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<div>This is to receive your feedback. So please, critics are welcome!</div>
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<div>Cheers!<br clear="all">
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-- <br>
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Luis Alberto Gervaso Martin
<div>Woorea Solutions, S.L<br>
CEO & CTO<br>
mobile: <a href="tel:%28%2B34%29%20627983344" value="+34627983344" target="_blank">(+34) 627983344</a><br>
<a href="mailto:luis.gervaso@gmail.com" target="_blank">luis@</a><a href="http://woorea.es/" target="_blank">woorea.es</a></div>
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<div><span style="white-space:pre-wrap"></span>Monsyne M. Dragon</div>
<div><span style="white-space:pre-wrap"></span>OpenStack/Nova </div>
<div><span style="white-space:pre-wrap"></span>cell <a href="tel:210-441-0965" value="+12104410965" target="_blank">210-441-0965</a></div>
<div><span style="white-space:pre-wrap"></span>work x 5014190</div>
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</blockquote></div><br></div></div></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>-------------------------------------------<br>Luis Alberto Gervaso Martin<div>Woorea Solutions, S.L<br>CEO & CTO<br>
mobile: (+34) 627983344<br><a href="mailto:luis.gervaso@gmail.com" target="_blank">luis@</a><a href="http://woorea.es/" target="_blank">woorea.es</a></div><br>
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