Configuring Maximum Duration for Hobby on Vercel Functions in Django

[livillivil]

Summary

Based on this changelog: https://vercel.com/changelog/vercel-functions-for-hobby-can-now-run-up-to-60-seconds
As per new changelog Now hubby accounts on vercel can increase limit up to 60 seconds. My Django app works perfectly for this vercel.json::

{
"version": 2,
"builds": [{"src": "omninepse/wsgi.py","use": "@vercel/python","config": { "maxLambdaSize": "15mb", "runtime": "python3.12" }}],
"routes": [{"src": "/(.*)","dest": "omninepse/wsgi.py"}]
}

To increase the limit allowed upto 50sec for hubby acc I changed as below which failed to deploy::

{
"version": 2,
"builds": [{"src": "omninepse/wsgi.py","use": "@vercel/python","config": { "maxLambdaSize": "15mb", "runtime": "python3.12" }}],
"routes": [{"src": "/(.*)","dest": "omninepse/wsgi.py"}],
"functions": {"stocks/ofun.py": {"maxDuration": 50}}
}

Example

No response

Steps to Reproduce

{
"version": 2,
"builds": [{"src": "omninepse/wsgi.py","use": "@vercel/python","config": { "maxLambdaSize": "15mb", "runtime": "python3.12" }}],
"routes": [{"src": "/(.*)","dest": "omninepse/wsgi.py"}],
"functions": {"stocks/ofun.py": {"maxDuration": 50}}
}

[abhiamishra]

I am also encountering this same issue with a FastAPI server.

When I have this block:

"functions": {
    "api/*.py": {
      "maxDuration": 60
    }
  }

it does not seem to work and Vercel deployment fails.

Requesting help please

[zakutnya]

I do have this problem too. My plan is Hobby, i'm trying to increase maxDuration of the only function in my Django project (api/wsgi.py), and when i add this piece of json to vercel.json the deployment doesn't even start. As soon as i remove it, everything's back working again.

{
    "version": 2,
    "builds": [
        {
            "src": "api/wsgi.py",
            "use": "@vercel/python",
            "config": { "maxLambdaSize": "15mb", "runtime": "python3.12" }
        },
        {
            "src": "build_frontend.sh",
            "use": "@vercel/static-build",
            "config": {
                "distDir": "static/client/dist"
            }
        },
        {
            "src": "build_backend.sh",
            "use": "@vercel/static-build",
            "config": {
                "distDir": "static"
            }
        }
    ],
    "routes": [
        {
            "src": "/vendor/assets/(.*)",
            "dest": "/assets/$1"
        },
        {
            "src": "/vendor/(.*)",
            "dest": "/static/$1"
        },
        {
            "src": "/(.*)",
            "dest": "api/wsgi.py"
        }
    ],
    // ↓ if i put this here the build process doesn't even start 
    "functions": {
        "api/wsgi.py": {
            "maxDuration": 60
        }
    }
}

The project and the final output structure is formed according to the docs:

[abhiamishra]

Exact same issue - its frustrating because on the website it says this is now in nextJS so I wonder why it just fails

[Darvinbond]

Exact same problem in facing. Any fixes yet?

[github-actions[bot]]

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