I have a node web client called bidsell, and a small Python Tornado REST API called quote. Bidsell when triggered makes regular http get calls to quote. Quote duely returns random price information as json. Works locally - want to share it online, but how? Heroku looks promising. Have tried already to deploy both bidsell and quote in the same project on heroku, each running within their own heroku web dyno or deployment container. From the logs "heroku log" both are installed correctly but only one appears to be running. So I can access the front page url of bidsell, for example, but when bidsell is triggered to go fetch quote info the quote service is not found :-( Should I be using another deployment pattern?
As your project is two seperate technology stacks, the easiest approach is to deploy these as two separate Heroku apps. This gives you simple way to create the specific environment (languages, runtimes, libraries) needed for each app / service.
You could create an Heroku configuration variable
QUOTE_REST_API for the node web client that points to the external web address. For example, using the heroku toolbelt
heroku config:set QUOTE_REST_API=https://quote-api.herokuapp.com/
QUOTE_REST_API configuration variable in your node client would give a simple way to change the address of the quote without having to change your code.
If you are running two separate projects in one Heroku app, you need to ensure that you have two
web:entries for the
Procfileto start your separate processes. Only processes marked as web will listen to web traffic.
You may not be able to run two different web processes if you use the free tier of heroku.