I have been thinking about setting up continuous delivery and I wonder: Does running Elixir/OTP within a Docker container put you at a major disadvantage? Will the application be able to use all the CPU cores and in general benefit from OTP’s design? Maybe @jeffweiss can shed some light on the …

Check this out, that’s the closest setup I’m using in production, but you kinda give up about code-swap, but at least you have a good envelope (deploy way) for you infrastructure. https://medium.com/@rubas/deploy-your-elixir-app-with-a-minimal-docker-container-using-alpine-linux-and-exrm-b4e166f180…

It seems like edeliver is the way to go; Plataformatec recently published a blog post about it and it looks easy to setup. It seems to me, unless you already have a Capistrano/Jenkins or Docker deployment pipeline setup, then it will be easier just to use edeliver. Perhaps we can incorporate some o…

How do you manage files permissions between containers and development environment?

[image] freiden: How do you manage files permissions between containers and development environment? Handling Permissions with Docker Volumes - Deni Bertović

Found this in my email this morning: Dockerizing Elixir and Phoenix Applications Learn how to make your Elixir workflow more consistent and convenient with Docker and Docker Compose

At work I run Elixir releases in Docker containers managed by Kubernetes, with two applications which are clusters of nodes. In my experience this setup works very well. Yes with containers you give up hot upgrades/downgrades, but I’m also of the opinion that unless you have a good reason to be doin…

Since you’re using Kubernetes I have an other question how do you manage the database connection when destroying and recreating a container? In the project I’m working on it seems like the db connections are not correctly released when the container is destroyed and I didn’t find any resources on h…

@frieden I haven’t had this issue, but I’m running releases in my containers, and when they receive a kill signal, the node is shutdown with :init.stop(), which cleanly shuts down all applications then the node itself.

@bitwalker Did you had this command to your release or is it available through the generated release of exrm? Do you have an example maybe? Sorry if my question seems a little bit dumb but I’m new to this.

Elixir Programming Language Forum

Elixir applications in Docker containers?

Questions & Help Questions

freiden July 20, 2016, 8:09am 11

Thanks guys I’ll read them.