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Questions tagged [dyno]

Heroku Dynos are lightweight containers for running apps.

Dynos are isolated, virtualized Linux containers that are designed to execute user code on the Heroku platform.

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Heroku: Free dyno file system limitations

So I have a Heroku free account. Trying to run my portfolio from it. It uses a json file to contain my blog posts and portfolio information. I can update it through a basic CMS I created for it. I wrote an article, and saved it, but I woke up the…
Simon Willan
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How to SSH tunnel through Heroku dyno?

How do I create an SSH tunnel to a Heroku dyno?
Walrus the Cat
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How to get around Heroku resetting files?

I have to python files that create and read text from a .txt file, in order for them to work they need to know the info inside of the .txt file. In heroku I have a scheduler that runs one file, then the other. The big problem is that the files are…
Kevin Hernandez
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Setting custom process as Heroku web process type

I have a git repository with two applications. One backend API, the other client-side application. In my root Procfile, I have this: api: cd apps/api && mix phx.server clientside: cd apps/clientside && mix phx.server However Heroku complains that…
Sergio Tapia
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can i add a new worker on-the-fly to my dyno on heroku?

Is there a way to create new workers on a running dyno in heroku on-the-fly? Without the need to edit .procfile and restart the dyno? My scenario is a main worker who create some other workers.
Diego Cubissimo
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how to run / execute app deployed on heroku

I am new to node.js and heroku. By following docs and some tutorials I have successfully deployed my app on heroku. The problem I am facing is that I don't know how to run that deployed app on heroku. After reading a number of tutorials, its…
Atif
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Using Node.js + Socket.io on Heroku with multiple dynos

I am trying to build a realtime multiplayer game with Node / SocketIO on Heroku and am not sure how to handle multiple dynos with regards to sharing SocketIO connection data. For example: I have 2 Heroku dynos, each running Node + SocketIO Player A…
Albert Peng
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Running a shell command in python, on Heroku

I have an installed free account on Heroku to get started. A python code that accepts web requests is starting a shell subprocess, does starting this subprocess count and need a dyno? I am seeing this specific code not do its intended purpose, but…
Rupin
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Deploying Meteor on Heroku - multi dyno setup

Couple of questions for folks: Within our Meteor app we have a scheduled job / background process that runs which is pretty separate and removed from the core web experience. We'd like to run this job on a separate dyno. Anyone have experience…
Marcus Tewksbury
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Heroku Scheduler: Will it spin up a new dyno if a worker already exists?

I have a worker dyno used by Sidekiq to process background jobs and sits idle most of the time. If I schedule a task with the Heroku Scheduler, would that task use this running worker dyno or will it spin a new one? Do I have control over this?
aaandre
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How to stop heroku dyno restart from reseting my database

I have a flask app on heroku. Originally I had a free Dyno from heroku. When my website was inactive for 30 mins it would sleep, consequently reseting my database. I then upgraded to a Hobby Dyno. This solved the issue of the dyno sleeping. Although…
Constantine Westerink
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Which heroku dynos is better for 1500+ active users on application?

I have deployed my nodeJS backend on Heroku Hobby dynos. There are 1500+ active users. So the API response time is very slow some times, Please help to figure out which dynos is better for backend deployement.
Deeksha gupta
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how to keep heroku dyno worker alive if web dyno goes to sleep?

I have a web dyno that activates a worker dyno (sidekiq) to execute some tasks on the background. Some of these tasks take more than 30 minutes, and if the web dyno falls idle and goes down, the worker dyno goes down with it. How to keep the worker…
wachichornia
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Heroku Free Tier - Can a single app spend all Dyno quota?

If I only have one active app is it possible that it could spend all free Dyno hours quota? My app is a PHP process which is always active (while (true) { do_something}). I launch this process as a worker. I thought the free Dyno hours quota were…
itrascastro
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Missing heroku worker dyno

I'v been recently trying to experience with Heroku, to host a c# (Console application) Discord.Net (API) project. I deployed the entire project using the Heroku CI and then added the Procfile and the package.json with $git commit and it…
RandomName
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