Scripted tests fail using Amazon EC2 test agents

[pmeenan]

The AMI has a fairly old version of the agent code and that may be what is causing it. The agents can automatically update their code from the web server so when you spawn a new instance it will be running the latest version.

You can get the latest version of the agent code from here: http://www.webpagetest.org/work/update.zip

1 - Put the zip file in the work/update directory on your web server
2 - Extract update.ini from the zip file and put it in the same directory next to the zip file

The next time an agent tries to retrieve a test it will download and install the update before continuing.