producer123

producer123

Hi all.

I just started a full-time job as a Elixir developer :star_struck:.
Previously I worked mostly with Ruby stack and we used a lot Procfile with foreman 5 to start complex applications (e.g. I need to start one job worker, front-end server and the application itself).

Didn’t find anything like this for Elixir projects. Maybe you have tips and/or suggestions how you solve?

Showing Posts 1 to 10

NobbZ

NobbZ

I have no clue what a Procfile is, but usually I’d start services via systemd and let it handle dependencies as well.

In development its of course a bit different, there I’d have a script which kicks off and shuts down a bunch of docker containers for external services.

Also as long as your other stuff is running on the BEAM itself, you can add them as dependency and they will be started by the BEAM during your Apps start up process.

If I actually got your question wrong, please refine :wink:

Qqwy

Qqwy

TypeCheck Core Team

I do the same thing: systemd to start the BEAM, and all other things are applications included in the BEAM so they don’t need to be started themselves.

If you have a lot of dependencies outside of Elixir (i.e. you do have to use Redis, an NPM server to serve a web-application that includes server-side rendering, and you have an SQL database) then I think any existing tooling should work well; what would an elixir-specific tool for something like this add?

OvermindDL1

OvermindDL1

I use a PIDFile with systemd to handle the server personally. I have full handling, restarting, etc… working well.

NobbZ

NobbZ

Okay, I now had some time to spare and google, and I learned that a procfile is specific to heroku, so if you want to stick to heroku, you’ll have no other option than to continue using this procfile…

OvermindDL1

OvermindDL1

Heh, explains why I’ve not heard of it then… ^.^;

Is it anything like a pidfile or is it something else?

NobbZ

NobbZ

Dunno, haven’t continue reading after reaching the word “heroku” in googles definition box, which said this:

A Procfile is a mechanism for declaring what commands are run by your application’s dynos on the Heroku platform. It follows the process model. Mar 15, 2018

and linked to:

OvermindDL1

OvermindDL1

Ah, so not related to a PIDFile at all, it is more like a systemd file, except with almost none of the capabilitites (???).

NobbZ

NobbZ

On a quick glance, it seems to be a flat yaml (only one level) where the keys are your node/dyno names and the values are a single command to run to start your server on that node/dyno.

hassan

hassan

Not remotely true. At the very least, it’s used by

GitHub - ddollar/foreman: Manage Procfile-based applications · GitHub

and its ports in various languages.

NobbZ

NobbZ

As I said, I never used one before. but on a quick google it looked like it were like described.

Where Next? Top

Trending in Questions Top

stjefim
Hello! Suppose you are building workflow (order / task / payment) processing system with the following requirements: Each workflow con...
New
water
I’m aware of 2 such projects, are there others? git: GitHub - team-alembic/realworld: A fullstack Phoenix LiveView application with back...
New
itzmidinesh
Hi all, I’m working on a Phoenix project where I need to make external HTTP requests and I’m trying to choose between Req and HTTPoison....
New
pragdave
How do I tell Hologram not to escape HTML when substituting into templates? {Textile.render(@product.long_description)} escapes the HTM...
New
rlipscombe
I’d like to create a file with 600 permissions (rw-------), but there’s a race condition if I create it and then change the permissions. ...
New
leoschweizer
Hi, we run different LLM models across a cluster, with each node loading a configurable subset. Model-specific queues let nodes consume ...
New
rlipscombe
When I use Mix.install with a git dependency, using git@github.com:... how do I change the SSH identity used? I’ve got two Github accoun...
New

Other Trending Topics Top

dominicletz
Hey there, I haven’t seen a list of useful Elixir specific skills for the popular AI tools yet so I’m starting one here with my first. ...
New
raa-ziq
Hi everyone :waving_hand: I wanted to share something I’ve been building — NowBlind, a random chat app designed to help people discover ...
New
mudasobwa
I fully migrated to my own harness from Anthropic/Gemini and I think it’s time to share it. Welcome DSH, the DeepSeek Harness, fully writ...
New
KristerV
Hey. Is there anyone here who creates agents in their apps? Not talking about using agents, but creating them. I’m finding it pretty diff...
New
kip
Localize is the next generation localisation library for Elixir. Think of it as ex_cldr version 3.0. The first version will be released ...
New
OndrejValenta
(I just needed to vent somewhere and LinkedIn is full of hope, or hype, I’m not sure which exactly) AI dream has many faces, but general...
New

We're in Beta

About us Mission Statement

Options

Thread Display Mode




Thread Preview

Skip Thread Previews