Take a look at Google's "Best Practices for ML Engineering" [1] and "Machine Learning: The High Interest Credit Card of Technical Debt" [2]. They are not tutorials, but cover a number of interesting topics related to deployment of machine learning models to production.
I highly recommend "Best Practices for ML Engineering from Google" [1], which contains one of the best piece advice on the topic:
> "To make great products: do machine learning like the great engineer you are, not like the great machine learning expert you aren’t."
[1] Previous HN discussion: https://news.ycombinator.com/item?id=13414776