Azure function app deployed successfully from the azure Devops pipeline, but not showing function app

Question

Hi team,

when we try to deploy the python code into azure function app from the azure CI/CD pipeline by using the ARM template. deployment is going fine without any issue but code not showing in azure funcation app.

Kindly assist me to fix this issue ASAP?

plz find the below ARM template for your references.

# Starter pipeline
# Start with a minimal pipeline that you can customize to build and deploy your code.
# Add steps that build, run tests, deploy, and more:
# https://aka.ms/yaml

pr:
- "dev"

trigger:
  paths:
    include:
    - "user-shopreq-order-purge"

pool:
  vmImage: "ubuntu-latest"

variables:
  isRelease: ${{startsWith(variables['Build.SourceBranch'], 'refs/heads/Releases')}}

stages:
  - stage: Build_azure_shopreq_order_purge
    displayName: "Build Azure shopreq-order-purge artifacts"
    jobs:
      - job: Verify
        displayName: "Verify templates"
        steps:
        # ARM Template Validation
        - template: azure-pipeline-template-validate.yaml
          parameters:
            subscriptionId: 'fdba77aa-2f9f-4f6e-8b45-371a0223ebf0'
            azureResourceManagerConnection: 'Endpoint-dev'
            functionResourceGroup: 'sis-functions-linux-dev'
            environment: 'dev'
            location: 'South Central US'

        - template: azure-pipeline-template-validate.yaml
          parameters:
            subscriptionId: 'c4b75e2a-aabe-4882-b40d-4f026610be5c'
            azureResourceManagerConnection: 'Endpoint-qa'
            functionResourceGroup: 'sis-functions-linux-qa'
            environment: 'qa'
            location: 'South Central US'

        - template: azure-pipeline-template-validate.yaml
          parameters:
            subscriptionId: 'c14fbdb9-85c1-4398-8fbd-b897f657215c'
            azureResourceManagerConnection: 'Endpoint-prod'
            functionResourceGroup: 'sis-functions-linux-prod'
            environment: 'prod'
            location: 'South Central US'
      - job: Build
        displayName: "Build the functions"
        steps:
        - task: UsePythonVersion@0
          displayName: 'Use Python 3.8'
          inputs:
            versionSpec: 3.8
        - bash: |
            python3.8 -m venv worker_venv
            source worker_venv/bin/activate
            pip3.8 install setuptools
            pip install --target="$(System.DefaultWorkingDirectory)/user-shopreq-order-purge/.python_packages/lib/site-packages" -r user-shopreq-order-purge/requirements.txt 
            npm install --prefix="$(System.DefaultWorkingDirectory)/user-shopreq-order-purge/shopreq-order-purge-task/cosmos_scripts"
          displayName: 'Install Application Dependencies'
        
        - task: ArchiveFiles@2
          displayName: 'Archive files'
          inputs:
            rootFolderOrFile: '$(System.DefaultWorkingDirectory)/user-shopreq-order-purge'
            includeRootFolder: false
            archiveType: 'zip'
            archiveFile: '$(Build.ArtifactStagingDirectory)/user-shopreq-order-purge/$(Build.BuildId).zip'
            replaceExistingArchive: true
        - task: PublishBuildArtifacts@1
          displayName: 'Publish Artifact: drop'
          inputs: 
           targetPath: '$(Build.ArtifactStagingDirectory)/user-shopreq-order-purge/$(Build.BuildId).zip'

        - task: PublishPipelineArtifact@1
          displayName: "Publish templates"
          inputs:
           targetPath: "$(Build.SourcesDirectory)/user-shopreq-order-purge/templates"
           artifactName: templates
  - stage: DEV
    displayName: "DEV Environment"
    jobs:
    - deployment: Deploy
      displayName: "Deploy"
      environment: sis-functions-dev
      strategy:
        runOnce:
          deploy:
            steps:
            - template: azure-pipeline-template.yaml
              parameters:
                subscriptionId: 'fdba77aa-2f9f-4f6e-8b45-371a0223ebf0'
                azureResourceManagerConnection: 'Endpoint-dev'
                functionName: 'shopreq-order-purge-functions-dev'
                functionResourceGroup: 'sis-functions-linux-dev'
                environment: 'dev'
                location: 'South Central US'

  - stage: QA
    displayName: "QA Environment"
    jobs:
    - deployment: Deploy
      displayName: "Deploy"
      environment: sis-functions-qa
      strategy:
        runOnce:
          deploy:
            steps:
            - template: azure-pipeline-template.yaml
              parameters:
                subscriptionId: 'c4b75e2a-aabe-4882-b40d-4f026610be5c'
                azureResourceManagerConnection: 'Endpoint-qa'
                functionName: 'shopreq-order-purge-functions-qa'
                functionResourceGroup: 'sis-functions-linux-qa'
                environment: 'qa'
                location: 'South Central US'

  - stage: PROD
    displayName: "PROD Environment"
    jobs:
    - deployment: Deploy
      displayName: "Deploy"
      environment: sis-functions-prod
      strategy:
        runOnce:
          deploy:
            steps:
            - template: azure-pipeline-template.yaml
              parameters:
                subscriptionId: 'c14fbdb9-85c1-4398-8fbd-b897f657215c'
                azureResourceManagerConnection: 'Endpoint-prod'
                functionName: 'shopreq-order-purge-functions-prod'
                functionResourceGroup: 'sis-functions-linux-prod'
                environment: 'prod'
                location: 'South Central US'