I have a question for you from Tableau admin point of view. Do you have any process document of how you migrated the code from stage to prod?
Sorry but I do not Though we have a QA server it really gets used by me mostly for testing server upgrades. Tableau Server doesn't quite fit the mold in regards to the previous regieme of DEV --> QA --> PROD.
Upgraded our QA server to PowerShell 3.0 (and .NET 4.5) with the help from this URL:
PROD gets a reboot on Sunday and thus v3 will be ready on that server, too.
I opted for version 3 instead of 4 because there won't be a lot of servers running 4. Our servers were version 2 but that is many [computer] years old so I figure working in 3 would be a safe bet in not only having more capabilities but also allowing others to share anything I may come up with...if I even get off the ground, that is