Not able to deploy function in function app

Question

I can run the function in local. When trying to deploy the function app. the message is successful but my functions are not visible in portal.

This is my fucntion_app.py

import azure.functions as func
import logging

app = func.FunctionApp(http_auth_level=func.AuthLevel.ANONYMOUS)

@app.route(route="http_trigger")
def http_trigger(req: func.HttpRequest) -> func.HttpResponse:
    logging.info('Python HTTP trigger function processed a request.')

    name = req.params.get('name')
    if not name:
        try:
            req_body = req.get_json()
        except ValueError:
            pass
        else:
            name = req_body.get('name')

    if name:
        return func.HttpResponse(f"Hello, {name}. This HTTP triggered function executed successfully.")
    else:
        return func.HttpResponse(
             "This HTTP triggered function executed successfully. Pass a name in the query string or in the request body for a personalized response.",
             status_code=200
        )

@app.timer_trigger(schedule="0 * * * * *", arg_name="myTimer", run_on_startup=False,
              use_monitor=False) 
def timer_trigger(myTimer: func.TimerRequest) -> None:
    
    if myTimer.past_due:
        logging.info('The timer is past due!')

    logging.info('Python timer trigger function executed.')

host.json

{
  "version": "2.0",
  "logging": {
    "applicationInsights": {
      "samplingSettings": {
        "isEnabled": true,
        "excludedTypes": "Request"
      }
    }
  },
  "extensionBundle": {
    "id": "Microsoft.Azure.Functions.ExtensionBundle",
    "version": "[4.*, 5.0.0)"
  }
}

Answer 1

I already have a storage account in same region in same resourcegroup

Answer 2

Hi @Ritwik Math,

Below approach worked and I am able to see my functions:

function_app.py:

    import azure.functions as func

    import logging as rilg

    

    choapp = func.FunctionApp(http_auth_level=func.AuthLevel.ANONYMOUS)

    

    @choapp.route(route="http_trigger")

    def http_trigger(req: func.HttpRequest) -> func.HttpResponse:

        rilg.info('Hello Rithwik')

        return func.HttpResponse("Hello",status_code=200)

    

    @choapp.schedule(schedule="*/30 * * * * *", arg_name="myTimer", run_on_startup=True,use_monitor=False) 

    def timer_trigger(myTimer: func.TimerRequest) -> None:

        rilg.info('Hello Rithwik')

local.settings.json:

    {

      "IsEncrypted": false,

      "Values": {

        "AzureWebJobsStorage": "",

        "FUNCTIONS_WORKER_RUNTIME": "python",

        "AzureWebJobsFeatureFlags": "EnableWorkerIndexing"

      }

    }

requirements.txt:

azure-functions

host.json:

{

      "version": "2.0",

      "logging": {

        "applicationInsights": {

          "samplingSettings": {

            "isEnabled": true,

            "excludedTypes": "Request"

          }

        }

      },

      "extensionBundle": {

        "id": "Microsoft.Azure.Functions.ExtensionBundle",

        "version": "[4.*, 5.0.0)"

      }

    }

Structure:

    NEW_FOLDER2/              

    │── __pycache__/         

    │── .venv/               

    │── .vscode/             

    │── .funcignore          

    │── .gitignore           

    │── function_app.py      

    │── host.json            

    │── local.settings.json  

    │── requirements.txt  

Deployed to Azure:

Output:

Azure Portal:

Locally:

Also refer Microsoft docs on Creating and Deploying Functions.

You will find Storage Account :

Hope this helps.

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