The generated upstart configuration completely ignores the concurrency setting from foreman. The number of processes running will be controlled by environment variables of the following format:

PROCESSNAME_SCALE=N

If there is no such variable in the user's environment (where user is the one being used to launch the process), the upstart configuration assumes PROCESSNAME_SCALE=0. If the process name contains - (dashes), they will be replaced with _ (underscores).

• Fabio Kung

• Michael Hale

• David Dollar (@ddollar), for the work on foreman.
• Keith Rarick (@kr), for the fifo(7) dance.

MIT