How to replicate 3 MongoDB instances for read, write, reporting then access it from an app?

[lubien]

I did a MongoDB setup over a weekend project several billion years ago:

How to: self-host MongoDB on Fly.io

I was curious about how to host MongoDB on Fly.io using our machines platform. The above repo is somewhat of a template for that. No this is not official Fly.io MongoDB, this is just a side project of mine. Instructions on the README, feel free to use/clone it and let me know if you have ever tried MongoDB or another on Fly before, I’d love to hear your thoughts. You’ll notice there’s some manual work when first creating the cluster and when horizontally scaling things. I’m sure there are cl…

Hope this can help with some ideas!