Elastic Beanstalk by Jurg van Vliet & Flavia Paganelli & Steven van Wel & Dara Dowd

Author:Jurg van Vliet & Flavia Paganelli & Steven van Wel & Dara Dowd
Language: eng
Format: mobi, epub
Tags: COMPUTERS / Programming Languages / Java
Publisher: O'Reilly Media
Published: 2011-07-24T16:00:00+00:00

Figure 2-7. Hystqio deployed with Elastic Beanstalk

Beanstalk will also set up an elastic load balancer and make it respond to the URL you provided before. By default, it will launch one instance and configure Auto Scaling to scale between one and four instances, depending on network traffic. CloudWatch will be monitoring the behavior of your infrastructure and gathering metrics, while Simple Notification Service will keep you informed of all the relevant “events.” If a threshold is passed, CloudWatch will send alarms, which will be attended by Auto Scaling, and this might cause new instances to be launched, or old ones to be terminated. SNS will also listen to these alarms and send you emails about them.

Finally, in the example we showed, we are using SimpleDB for this particular application for our persistent storage of links.

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