Questions & Help>Questions

Endpoint config with AWS Application Load Balancer

/phoenix#deployment#load_balancer
fmcgeough

fmcgeough

Endpoint config with AWS Application Load Balancer

I’m configuring a Phoenix app behind an AWS Application Load Balancer (ALB). The ALB is doing SSL termination. The Phoenix app is HTTP. If my DNS is : https://my.coolapp.com then how do I configure the Phoenix Endpoint in this case?

config :cool_app, CoolAppWeb.Endpoint,
  http: [port: 80],
  url: [host: "https://my.coolapp.com", scheme: "http"]

Something like that? Also, do I put “https://my.coolapp.com” into a check_origin on my UserSocket to allow web sockets to work properly?

Client Browser 443 -> ALB -> ALB terminates the certification -> forward traffic to server on port 80 http

1 comment
/phoenix#deployment#load_balancer
1589 1

First Post! Switch mode

fmcgeough

fmcgeough OP

What I outlined above works fine. I did add the https url to the UserSocket check_orgin.

updates to prod.exs

config :autopsy, CoolAppWeb.Endpoint,
  http: [port: 80],
  url: [host: "https://my.coolapp.com", scheme: "http"],
  cache_static_manifest: "priv/static/cache_manifest.json",
  server: true,
  root: ".",
  version: Mix.Project.config()[:version]

updates to user_socket.ex

  transport(
    :websocket,
    Phoenix.Transports.WebSocket,
    check_origin: [
      "http://localhost:4000",
      "http://0.0.0.0:4000",
      "https://my.coolapp.com"
    ]
  )
2
Post #1
— All posts loaded —

Where Next?

View thread on forum (has 1 reply!)
phoenix
deployment
load_balancer
Home Questions & Help>Questions
2 1589 1
Last post
REPLY VIEW THREAD

Trending in Questions Top

stjefim
Questions & Help>Questions

Durable Workflow Execution (temporal alternative for elixir)
Hello! Suppose you are building workflow (order / task / payment) processing system with the following requirements: Each workflow con...
/oban#workflow#durable-execution
22 3910 10
New
jonnycharles
Questions & Help>Questions

Looking for a Prawn-Like PDF Generation Library in Elixir
I’m in search of an Elixir library that offers PDF generation capabilities similar to Ruby’s Prawn. While there have been discussions abo...
#learning-elixir
117 2851 30
New
spammy
Questions & Help>Questions

Simple/light way to self host microapps and services?
I’m looking to build a personal workflow to quickly deploy web applications written in elixir/phoenix, for local consumption (ie not on t...
#deployment
34 1088 21
New
silverdr
Questions & Help>Questions

Using Phoenix.LiveView.TagEngine as an EEx.Engine is deprecated!
Using Phoenix.LiveView.TagEngine as an EEx.Engine is deprecated! To compile HEEx, use Phoenix.LiveView.TagEngine.compile/2 instead. Sta...
/phoenix#liveview
3 821 6
New
dli
Questions & Help>Questions

How to integrate Hologram with existing LiveView app?
Before I dive in myself, did anyone successfully sprinkle Hologram into their existing LiveView app? Looking for hints regarding: Addi...
/hologram#liveview
11 709 6
New
bottlenecked
Questions & Help>Questions

How to do proper post-release steps
Hi all, I wanted to ask how the community is dealing with post-release steps. Today we have Ecto migrations, which make sure that the db...
/phoenix#deployment
13 516 9
New
michallepicki
Questions & Help>Questions

How to start Oban, but delay job processing?
I am using Oban and occasionally, shortly after a deployment, a handful of jobs can fail because of dependency on other parts of the syst...
/oban
6 490 3
New

Other Trending Topics Top

JesseHerrick
News>Announcing

Dexter - A fast, full-featured Elixir LSP optimized for large codebases
Hey, I’m Jesse and I’m the main contributor behind Dexter, a full-featured, lightning-fast Elixir LSP optimized for large codebases. It s...
#library#lsp#dexter
177 5170 56
New
jimsynz
News>Announcing

Beam Bots - Resilient Robotics on the BEAM
Beam Bots (or just BB for short) is a framework for building fault-tolerant robotics applications in Elixir using familiar OTP patterns. ...
/beam-bots#library#robotics#bb
119 2241 27
New
Damirados
News>Announcing

Emerge & Solve - a GUI framework for Elixir
Hello everyone. After busy few months I am happy to announce v0.1.0 of Emerge & Solve. They are GUI (Emerge) and State management (S...
/nerves#library#frameworks#gui#native#state
59 1888 22
New
ausimian
News>Announcing

Emily - A new MLX-based backend for Nx
Emily is an Elixir library that runs Nx computations on Apple’s MLX. Install it as the default Nx backend and Nx, defn, Axon, Nx.Serving,...
#library#libraries#emily
62 1895 19
New
type1fool
Chat & Discussions>Discussions

Elixir-lang.org redesign
I just stumbled on a newly redesigned elixir-lang.org. :tada: It looks like @Software_Mansion did the work, and I think it is generally a...
#marketing
43 1445 11
New
akoutmos
Learning Resources>Books

Programming Nerves (self-published)
@hugobarauna and I (Alex Koutmos) have been hard at work on writing a book on Nerves that takes you from simply blinking LEDs to building...
/nerves/livebook#book#liveview#learning
39 1137 18
New
Back to top

Latest Phoenix Threads

Phoenix Forum ❯

Questions & Help>Questions

Questions Questions ❯

Latest on Elixir Forum

Elixir Forum ❯

Sponsor Spotlight

Software Mansion

Phoenix, LiveView, multimedia pipelines, distributed systems. 400 engineers, Elixir since 2017. Available for hire.

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Honeybadger

Error tracking, logs, uptime, and Just Enough APM. Built for developers.

Defacto

Bringing learning, work and compliance together since 1987.

WyeWorks

Enabling companies to succeed by building software people love.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Software Mansion

The team behind Membrane, Popcorn, LiveDebugger. Available for hire.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

Categories:

Sub Categories:

Forums

Popular Tags

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Honeybadger

Error tracking, logs, uptime, and Just Enough APM. Built for developers.

Defacto

Bringing learning, work and compliance together since 1987.

WyeWorks

Enabling companies to succeed by building software people love.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Software Mansion

The team behind Membrane, Popcorn, LiveDebugger. Available for hire.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement

Options

Show Best Posts Skip Thread Previews