this parameter is added for easier testing of postgres spin up
timeouts.
flag=none
test plan:
* wait-for-it still behaves as expected and defaults to 60 seconds.
Change-Id: Iec8c704f68bf36941ffea043ed5c942b3e70d758
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/251499
Reviewed-by: Andrea Cirulli <andrea.cirulli@instructure.com>
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
QA-Review: Kyle Rosenbaum <krosenbaum@instructure.com>
Product-Review: Kyle Rosenbaum <krosenbaum@instructure.com>