zatae

zatae

Phoenix pubsub multinode broadcasts cloud run

Does anyone know if Phoenix.Pubsub broadcasting to multiple nodes is working out of the box when multiple instances of Phoenix are running on Google Cloud Run?

For a bit of context, I have a Phoenix app that receives a lot of data through an API endpoint and display this received data to everyone browsing a specific liveview. So my concern is, if an instance A receives a call and broadcast a message to a specific channel, does people listening to this channel on instance B will also receive this message?

Marked As Solved

trisolaran

trisolaran

Don’t think so. You’d either have to connect your instances in an Erlang cluster or (which I find much easier to achieve) connect their pubsubs using a common redis server: Phoenix.PubSub.Redis — phoenix_pubsub_redis v3.1.1

Last Post!

AAAboutajedyne

AAAboutajedyne

How about the default one Phoenix.PubSub.PG2 ? it’s needed to switch to redis ?

Where Next?

Popular in Questions Top

vegabook
I’m brand new to Phoenix and I have stripped one of the demo applications to the bone. I just want to get an svg up on the screen. Here i...
New
minhajuddin
I have seen a lot of code which picks the first element from a list using Enum.at(0) instead of List.first. Is there a reason why people ...
New
jononomo
For some reason my phoenix channels are working for me in my local dev environment, but as soon as I deploy via Docker, I get a 403 error...
New
lessless
I believe there are people here who are dealing with CSV files import on the daily basis, and since Excel is a really popular tool there ...
New
belgoros
I’m not a pro in using Regex and can’t figure out why the following behaviour happens, especially if we take into account the difference ...
New
SoCreat
i’m a new one to elixir which editor can i use vs code? or atom? Thanks! :smiley:
New
WestKeys
Currently suffering from paralysis by [HTTP client] analysis. This is rather unusual in Elixirland as there tends to be consensus on the ...
New

Other popular topics Top

Qqwy
Update: How to use the Blogs & Podcasts section You can post links to your blog posts or podcasts either in one of the Official Blog...
3271 130579 1222
New
jononomo
For some reason my phoenix channels are working for me in my local dev environment, but as soon as I deploy via Docker, I get a 403 error...
New
ashish173
I am using Ecto timestamps with postgres, I can see the timestamps() use the :naive_dateime but for my use case I wanted to store the ti...
New
dokuzbir
I want to highlight html closing tags when i click a html tag. That works in .html files but doesnt work for html.eex templates. How can...
New
greenz1
I have a phoenix application from which a user can download multiple(5-6) files of size 1MB. I couldn’t find anything related to sending ...
New
TunkShif
This post is an instruction guide to help you setup your Neovim for Elixir development from scratch. It includes general information on h...
274 42576 114
New