Function disappearing from Azure Function App

Question

Hi ,

Im using azure function app triggered by service bus and coding with Python.

when I adding the following line :

from azure.storage.blob import BlobServiceClient

The function disappearing from Azure Function App.

• I added azure.storage.blob to requirements.txt

The following is my code:

import azure.functions as func
import logging
from azure.storage.blob import BlobServiceClient
import os #in order to get parameters values from azure function app enviroment vartiable - sql password for example 



#function split pdf into pages 
def split_pdf_pages():
    return 1

app = func.FunctionApp()

@app.service_bus_queue_trigger(arg_name="azservicebus", queue_name="ocr",
                               connection="xxxxxxxxxx") 
def servicebus_queue_trigger_ocr_service(azservicebus: func.ServiceBusMessage):
    message_data = azservicebus.get_body().decode('utf-8')
    logging.info('Received messageedf: %s', message_data)
    result = split_pdf_pages()
    logging.info('function result: %s', result)

Answer 1

Hello @Dor Aharony

Before you deploy the function ZIP file, that funciton aopp needs to exist. So normally you'd write it like this:

# Deploy template
      - name: Provision Azure Function App from Bicep
        id: functiondeploy
        uses: azure/arm-deploy@v1
        env:
          DEPLOYMENT_NAME: FunctionDeploy-${{github.run_number}}
        with:
          resourceGroupName: ${{ inputs.targetResourceGroup }}

          template: ${{ inputs.buildOutputPath }}/bicep/main.bicep
          parameters: prefix=${{ inputs.Prefix}}
          deploymentMode: Incremental
          deploymentName: ${{env.DEPLOYMENT_NAME}}

      - name: Deploy Function App code
        uses: azure/functions-action@v1.4.8
        with:
          app-name: ${{ steps.functiondeploy.outputs.functionName}}
          package: ${{ inputs.buildOutputPath }}/build

in this case, I'd like to see the action the way the app service was deployed, since it seems there are some settings missing. Can you also check, the storage account that is needed for the function app is deployed also?