Application error on Webapp

[stable sigil]

Hi, i Just deployed a Django app from Azure Devops Pipeline to an Azure webapp, the Pipeline runs fine, but it shows an error when try access using web browser it show an "Application Error" .
The logs from bash shell don't tell much neither, I don't know what.
The startup command includes also celery command:
python3 manage.py runserver --settings=firma.settings.staging &&
python3 -m celery -A firma worker &

What i need to check to identify what needs to be fixed.

[stable sigil]

The log stream shows this:
Firmas app is running
2023-10-11T04:00:11.128Z ERROR - Container webapp-firma-backend_1_031698da for site webapp-firma-backend has exited, failing site start
2023-10-11T04:00:11.150Z ERROR - Container webapp-firma-backend_1_031698da didn't respond to HTTP pings on port: 8000, failing site start. See container logs for debugging.

[stable sigil]

Still with this issue, after working in the pipeline file and create a new webapp, then deploy to it and got an error that cannot find the virtualenv on /home/site/wwwroot, neither the start.sh file, in fact there's nothing about the project there.
My pipeline is:
`trigger:

• staging

pool:
name: MyPool

jobs:

• job: Build_Deploy_Jobs
  timeoutInMinutes: 0

  steps:

  • task: UsePythonVersion@0
    inputs:
    versionSpec: '3.10'
    architecture: 'x64'
    displayName: 'Install Python3'

  • task: DownloadSecureFile@1
    inputs:
    secureFile: '.env'

  • task: CopyFiles@2
    inputs:
    SourceFolder: $(Agent.TempDirectory)
    Contents: '**.env'
    TargetFolder: $(System.DefaultWorkingDirectory)

  Archive Django project and save it as a build artifact

  • task: ArchiveFiles@2
    inputs:
    rootFolderOrFile: '$(Build.SourcesDirectory)'
    includeRootFolder: false
    archiveType: 'zip'
    archiveFile: '$(Build.ArtifactStagingDirectory)/Application$(Build.BuildId).zip'
    replaceExistingArchive: true
  • publish: $(Build.ArtifactStagingDirectory)/Application$(Build.BuildId).zip
    displayName: 'Upload package'
    artifact: drop

Deploy to Azure App Service using zip deploy

• task: AzureWebApp@1
  inputs:
  azureSubscription: 'MyAzureSubscription'
  appType: 'webAppLinux'
  AppName: 'webapp-firma-backend'
  ResourceGroupName: 'my_group_resource'

  packageForLinux: '$(System.DefaultWorkingDirectory)/drop/Application$(Build.BuildId).zip'

  package: '$(Build.ArtifactStagingDirectory)/Application$(Build.BuildId).zip'
  deploymentMethod: 'zipDeploy'
  RuntimeStack: 'PYTHON|3.10'
  StartupCommand: 'sh start.sh'
  displayName: 'Deploy to Azure Web App'`

In app configuration I have setted SCM_DO_BUILD_DURING_DEPLOYMENT in true

[stable sigil]

I tried to deploy manually from azure shell, there i got some errors with env vars, i added through Configuration settings in Azure web Console, then had to change the star.sh file, runserver from 127.0.0.1 , to 0.0.0.0.

[modest plank]

Did you get this resolved?

This definitely doesn't look like an issue with your deployment on the yaml

More code related

Are you handling both the code and the yaml deployment?