I have app servers that I bootstrap together using Chef + some ad-hoc bash scripts. The problem is, when I want to run an update on one of these app servers, I get:
Have a look at the config file.
Repository > Repository Settings > Edit config file.
Check if the [user] section exists. If the user section is missing, add it.
[user]
Example:
[user] name = "your name" email = "your email"