Run tbpl jobs locally with Http authentication (developer_config.py) - take 2

Back in July, we deployed the first version of Http authentication for mozharness, however, under some circumstances, the initial version could fail and affect production jobs.

This time around we have:

• Remove the need for _dev.py config files
• Each production config had an associated _dev.py config file
• Prevented it from running in production environment
• The only way to enable the developer mode is by appending --cfg developer_config.py

If you read How to run Mozharness as a developer you should see the new changes.

As quick reminder, it only takes 3 steps:

1. Find the command from the log. Copy/paste it.
2. Append --cfg developer_config.py
3. Append --installer-url/--test-url with the right values

To see a real example visit this. 

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This work by Zambrano Gasparnian, Armen is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.