I'm working on a couple dozen Watches that each execute a web hook action to call a RESTful service endpoint. This endpoint requires basic auth credentials to be passed that are currently built into the watch for prototyping. For a production deployment these credentials are will rotate on a regular basis. I don't want anyone to have to constantly modify each watch to keep up with rotating credentials, so my question is how can I get all of these watches to read these credentials from a common file and store them in a ctx.var that can be used in the web hook.
Thanks in advance