az managedapp show --name crash

[leongross]

Describe the bug

Command Name az managedapp show

Errors:

The command failed with an unexpected error. Here is the traceback:
No value for given attribute
Traceback (most recent call last):
  File "/opt/az/lib/python3.6/site-packages/knack/cli.py", line 231, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 657, in execute
    raise ex
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 720, 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 691, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 328, in __call__
    return self.handler(*args, **kwargs)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/command_operation.py", line 363, in handler
    show_exception_handler(ex)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/arm.py", line 417, in show_exception_handler
    raise ex
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/command_operation.py", line 361, in handler
    return op(**command_args)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/resource/custom.py", line 1356, in show_application
    return racf.applications.get(resource_group_name, application_name)
  File "/opt/az/lib/python3.6/site-packages/azure/mgmt/resource/managedapplications/operations/_applications_operations.py", line 79, in get
    'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1, pattern=r'^[-\w\._\(\)]+$'),
  File "/opt/az/lib/python3.6/site-packages/msrest/serialization.py", line 650, in url
    output = self.serialize_data(data, data_type, **kwargs)
  File "/opt/az/lib/python3.6/site-packages/msrest/serialization.py", line 758, in serialize_data
    raise ValueError("No value for given attribute")
ValueError: No value for given attribute

To Reproduce:

Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

• az managedapp show --name <any string>

Expected Behavior

Correct command output or report of failure, no crash

Environment Summary

Linux-5.4.0-1051-azure-x86_64-with-debian-buster-sid
Python 3.6.10
Installer: DEB

azure-cli 2.25.0

Additional Context

[yonzhan]

ARM

[brsanche]

+1 on this issue, any update?

[leongross]

apparently this is a stale

[wu5bocheng]

This bug is being fixed, the problem is currently located due to the missing --resouce-group parameter, you can temporarily fix the issue by adding --resource-group/-g {YourResourceGroupName}, please follow our follow-up reply for further updates.

[brsanche]

@wu5bocheng does that mean that I'll need to use --resource-group parameter for showing the managedapp info?

I can use the az managedapp show --ids without passing the --resource-group though.

[wu5bocheng]

@brsanche sure, you can use either --name combined with --resource-group or --ids alone. In the azure-cli command logic, -n and -g are generally used in conjunction, and they can be replaced by --ids.

[brsanche]

@wu5bocheng hmm.. got it. Then it might be worth to explain that in the helper --h, since that's not self-explanatory.

[wu5bocheng]

@brsanche Thank you for your advice, we will consider adding it into the startup documents.