Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

exception when setting a new container version for a functionapp

See original GitHub issue

Describe the bug

When trying to push a new version of an image to an azure function, I encountered the following exception.

Command Name az functionapp config container set

Errors:

😮


'NoneType' object has no attribute 'reserved'Traceback (most recent call last):
  File "/opt/az/lib/python3.6/site-packages/knack/cli.py", line 206, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 326, in execute
    raise ex
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 384, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 377, in _run_job
    six.reraise(*sys.exc_info())
  File "/opt/az/lib/python3.6/site-packages/six.py", line 693, in reraise
    raise value
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 354, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 145, in __call__
    return self.handler(*args, **kwargs)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/__init__.py", line 451, in default_command_handler
    return op(**command_args)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/custom.py", line 894, in update_container_settings_functionapp
    multicontainer_config_file=None, slot=slot)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/custom.py", line 869, in update_container_settings
    _add_fx_version(cmd, resource_group_name, name, docker_custom_image_name, slot)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/custom.py", line 626, in _add_fx_version
    linux_fx = fx_version if web_app.reserved else None
AttributeError: 'NoneType' object has no attribute 'reserved'

To Reproduce:

Steps to reproduce the behavior. Note: Command arguments have been redacted.

Fill in additional info here
Run: az functionapp config container set --docker-custom-image-name {} --name {} --resource-group {}

Expected Behavior

A clear and concise description of what you expected to happen.

Environment Summary

Linux-4.4.0-17763-Microsoft-x86_64-with-debian-buster-sid
Python 3.6.5
Shell: bash

azure-cli                         2.0.62

Extensions:
interactive                        0.4.1

Python location '/opt/az/bin/python3'
Extensions directory '/home/<username>/.azure/cliextensions'

Python (Linux) 3.6.5 (default, Apr  4 2019, 22:51:56) 
[GCC 7.3.0]