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az webapp config backup create fails #21943

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oobaro opened this issue Apr 5, 2022 · 3 comments · Fixed by #22024
Closed

az webapp config backup create fails #21943

oobaro opened this issue Apr 5, 2022 · 3 comments · Fixed by #22024
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@navba-MSFT
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App Services az appservice Auto-Assign Auto assign by bot bug This issue requires a change to an existing behavior in the product in order to be resolved. customer-reported Issues that are reported by GitHub users external to the Azure organization. CXP Attention This issue is handled by CXP team. Web Apps az webapp
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Backlog

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@oobaro
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oobaro commented Apr 5, 2022

This is autogenerated. Please review and update as needed.

Describe the bug

Command Name
az webapp config backup create

Errors:

The command failed with an unexpected error. Here is the traceback:
Unable to build a model: Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get', DeserializationError: Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'
Traceback (most recent call last):
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1428, in _deserialize
    found_value = key_extractor(attr, attr_desc, data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1193, in rest_key_case_insensitive_extractor
    return attribute_key_case_insensitive_extractor(key, None, working_data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1222, in attribute_key_case_insensitive_extractor
    return data.get(found_key)
AttributeError: 'str' object has no attribute 'get'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 620, in body
    data = deserializer._deserialize(data_type, data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1446, in _deserialize
    raise_with_traceback(DeserializationError, msg, err)
  File "/opt/az/lib/python3.8/site-packages/msrest/exceptions.py", line 51, in raise_with_traceback
    raise error.with_traceback(exc_traceback)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1428, in _deserialize
    found_value = key_extractor(attr, attr_desc, data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1193, in rest_key_case_insensitive_extractor
    return attribute_key_case_insensitive_extractor(key, None, working_data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1222, in attribute_key_case_insensitive_extractor
    return data.get(found_key)
msrest.exceptions.DeserializationError: Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/az/lib/python3.8/site-packages/knack/cli.py", line 231, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.8/site-packages/azure/cli/core/commands/__init__.py", line 658, in execute
    raise ex
  File "/opt/az/lib/python3.8/site-packages/azure/cli/core/commands/__init__.py", line 721, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
  File "/opt/az/lib/python3.8/site-packages/azure/cli/core/commands/__init__.py", line 713, in _run_job
    return cmd_copy.exception_handler(ex)
  File "/opt/az/lib/python3.8/site-packages/azure/cli/command_modules/appservice/commands.py", line 39, in _ex_handler
    raise ex
  File "/opt/az/lib/python3.8/site-packages/azure/cli/core/commands/__init__.py", line 692, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.8/site-packages/azure/cli/core/commands/__init__.py", line 328, in __call__
    return self.handler(*args, **kwargs)
  File "/opt/az/lib/python3.8/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
    return op(**command_args)
  File "/opt/az/lib/python3.8/site-packages/azure/cli/command_modules/appservice/custom.py", line 1974, in create_backup
    return client.web_apps.backup_slot(resource_group_name, webapp_name, backup_request, slot)
  File "/opt/az/lib/python3.8/site-packages/azure/core/tracing/decorator.py", line 83, in wrapper_use_tracer
    return func(*args, **kwargs)
  File "/opt/az/lib/python3.8/site-packages/azure/mgmt/web/v2021_03_01/operations/_web_apps_operations.py", line 27707, in backup_slot
    _json = self._serialize.body(request, 'BackupRequest')
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 622, in body
    raise_with_traceback(
  File "/opt/az/lib/python3.8/site-packages/msrest/exceptions.py", line 51, in raise_with_traceback
    raise error.with_traceback(exc_traceback)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 620, in body
    data = deserializer._deserialize(data_type, data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1446, in _deserialize
    raise_with_traceback(DeserializationError, msg, err)
  File "/opt/az/lib/python3.8/site-packages/msrest/exceptions.py", line 51, in raise_with_traceback
    raise error.with_traceback(exc_traceback)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1428, in _deserialize
    found_value = key_extractor(attr, attr_desc, data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1193, in rest_key_case_insensitive_extractor
    return attribute_key_case_insensitive_extractor(key, None, working_data)
  File "/opt/az/lib/python3.8/site-packages/msrest/serialization.py", line 1222, in attribute_key_case_insensitive_extractor
    return data.get(found_key)
msrest.exceptions.SerializationError: Unable to build a model: Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get', DeserializationError: Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'

To Reproduce:

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

  • az webapp config backup create -g {} --webapp-name {} -s {} --backup-name {} --container-url {} --debug

Expected Behavior

Create backup of the selected slot in the selected storage container

Environment Summary

Linux-5.4.0-1074-azure-x86_64-with-glibc2.28 (Cloud Shell), Common Base Linux Delridge (quinault)
Python 3.8.12
Installer: DEB

azure-cli 2.34.1

Extensions:
ai-examples 0.2.5
ssh 1.0.0

Dependencies:
msal 1.16.0
azure-mgmt-resource 20.0.0

Additional Context
@ghost ghost added customer-reported Issues that are reported by GitHub users external to the Azure organization. Storage az storage labels Apr 5, 2022
@ghost ghost added this to the Backlog milestone Apr 5, 2022
@ghost ghost assigned evelyn-ys Apr 5, 2022
@ghost ghost added Auto-Assign Auto assign by bot App Services az appservice CXP Attention This issue is handled by CXP team. Web Apps az webapp VM SSH SSH Backup labels Apr 5, 2022
@ghost ghost assigned zhoxing-ms Apr 5, 2022
@yonzhan
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yonzhan commented Apr 5, 2022

route to CXP team

@yonzhan yonzhan removed the Backup label Apr 6, 2022
@navba-MSFT navba-MSFT self-assigned this Apr 7, 2022
@navba-MSFT
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navba-MSFT commented Apr 7, 2022 •
edited
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@oobaro Apologies for the late reply. I was able to reproduce this issue at my end. I am doing some research on this and I will update you.

In the meantime, as a workaround, Could you please try to run the same command by without specifying the --slot (-s) parameter and check if that helps? If the slot is not specified, it defaults to the production slot. Awaiting your reply.

Similar issue a PR was filed: #18582

@navba-MSFT navba-MSFT added the bug This issue requires a change to an existing behavior in the product in order to be resolved. label Apr 8, 2022
StrawnSC added a commit to StrawnSC/azure-cli that referenced this issue Apr 11, 2022
@StrawnSC
fix Azure#21943
a8ec84a
@StrawnSC StrawnSC mentioned this issue Apr 11, 2022
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@navba-MSFT
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@oobaro The above PR has been filed to fix this bug. This will be fixed in next release.

zhoxing-ms pushed a commit that referenced this issue Apr 14, 2022
@StrawnSC
[App Service] Fix #21943: az webapp config backup create: Fix Attri…
c2bffb8 
…buteError 'str' object has no attribute 'get' (#22024)

* fix #21943

* add testcase for slot backup
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Labels
App Services az appservice Auto-Assign Auto assign by bot bug This issue requires a change to an existing behavior in the product in order to be resolved. customer-reported Issues that are reported by GitHub users external to the Azure organization. CXP Attention This issue is handled by CXP team. Web Apps az webapp
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@evelyn-ys @zhoxing-ms @yonzhan @navba-MSFT @oobaro