az create container using yaml file throws Python error

[cirezd]

trafficstars

This is autogenerated. Please review and update as needed.

Describe the bug

I wanted to mount a volume to a container instance. I exported the yaml-config via az container show of an existing container. I adjusted a few lines and wanted to deploy it, but received the error message. This way of deploying works for Container Apps, so I assume it should also work for Container Instances? I don't understand whether this error is related to the yaml file or to something else.

Command Name az container 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\'", AttributeError("\'str\' object has no attribute \'get\'")), DeserializationError: ("Unable to deserialize to object: type, AttributeError: \'str\' object has no attribute \'get\'", AttributeError("\'str\' object has no attribute \'get\'"))', DeserializationError("Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'", AttributeError("'str' object has no attribute 'get'")))
Traceback (most recent call last):
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1436, in _deserialize
    found_value = key_extractor(attr, attr_desc, data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1201, in rest_key_case_insensitive_extractor
    return attribute_key_case_insensitive_extractor(key, None, working_data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1230, 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/python3.10/site-packages/msrest/serialization.py", line 622, in body
    data = deserializer._deserialize(data_type, data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1450, in _deserialize
    value = self.deserialize_data(raw_value, attr_desc['type'])
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1639, in deserialize_data
    return self._deserialize(obj_type, data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1454, in _deserialize
    raise_with_traceback(DeserializationError, msg, err)
  File "/opt/az/lib/python3.10/site-packages/msrest/exceptions.py", line 51, in raise_with_traceback
    raise error.with_traceback(exc_traceback)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1436, in _deserialize
    found_value = key_extractor(attr, attr_desc, data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1201, in rest_key_case_insensitive_extractor
    return attribute_key_case_insensitive_extractor(key, None, working_data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1230, in attribute_key_case_insensitive_extractor
    return data.get(found_key)
azure.core.exceptions.DeserializationError: ("Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'", 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/python3.10/site-packages/knack/cli.py", line 233, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 663, in execute
    raise ex
  File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 726, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
  File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 697, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 333, in __call__
    return self.handler(*args, **kwargs)
  File "/opt/az/lib/python3.10/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
    return op(**command_args)
  File "/opt/az/lib/python3.10/site-packages/azure/cli/command_modules/container/custom.py", line 121, in create_container
    return _create_update_from_file(cmd.cli_ctx, resource_group_name, name, location, file, no_wait)
  File "/opt/az/lib/python3.10/site-packages/azure/cli/command_modules/container/custom.py", line 433, in _create_update_from_file
    return sdk_no_wait(no_wait,
  File "/opt/az/lib/python3.10/site-packages/azure/cli/core/util.py", line 717, in sdk_no_wait
    return func(*args, **kwargs)
  File "/opt/az/lib/python3.10/site-packages/azure/core/tracing/decorator.py", line 73, in wrapper_use_tracer
    return func(*args, **kwargs)
  File "/opt/az/lib/python3.10/site-packages/azure/mgmt/resource/resources/v2021_04_01/operations/_operations.py", line 8974, in begin_create_or_update
    raw_result = self._create_or_update_initial(
  File "/opt/az/lib/python3.10/site-packages/azure/mgmt/resource/resources/v2021_04_01/operations/_operations.py", line 8879, in _create_or_update_initial
    _json = self._serialize.body(parameters, 'GenericResource')
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 624, in body
    raise_with_traceback(
  File "/opt/az/lib/python3.10/site-packages/msrest/exceptions.py", line 51, in raise_with_traceback
    raise error.with_traceback(exc_traceback)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 622, in body
    data = deserializer._deserialize(data_type, data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1450, in _deserialize
    value = self.deserialize_data(raw_value, attr_desc['type'])
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1639, in deserialize_data
    return self._deserialize(obj_type, data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1454, in _deserialize
    raise_with_traceback(DeserializationError, msg, err)
  File "/opt/az/lib/python3.10/site-packages/msrest/exceptions.py", line 51, in raise_with_traceback
    raise error.with_traceback(exc_traceback)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1436, in _deserialize
    found_value = key_extractor(attr, attr_desc, data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1201, in rest_key_case_insensitive_extractor
    return attribute_key_case_insensitive_extractor(key, None, working_data)
  File "/opt/az/lib/python3.10/site-packages/msrest/serialization.py", line 1230, in attribute_key_case_insensitive_extractor
    return data.get(found_key)
azure.core.exceptions.SerializationError: ('Unable to build a model: ("Unable to deserialize to object: type, AttributeError: \'str\' object has no attribute \'get\'", AttributeError("\'str\' object has no attribute \'get\'")), DeserializationError: ("Unable to deserialize to object: type, AttributeError: \'str\' object has no attribute \'get\'", AttributeError("\'str\' object has no attribute \'get\'"))', DeserializationError("Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'", 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.

• Put any pre-requisite steps here...
• az container create --resource-group {} --file {}

Expected Behavior

Environment Summary

Linux-5.4.72-microsoft-standard-WSL2-x86_64-with-glibc2.31, Ubuntu 20.04.2 LTS
Python 3.10.10
Installer: DEB

azure-cli 2.46.0

Extensions:
containerapp 0.3.13
webapp 0.4.0

Dependencies:
msal 1.20.0
azure-mgmt-resource 21.1.0b1

Additional Context

[yonzhan]

route to CXP team

[ltmleo]

Any update? Same error here:

az container create -g {} -f {}.yaml

azure-cli                         2.60.0 *

core                              2.60.0 *
telemetry                          1.1.0

Extensions:
aks-preview                      1.0.0b6

Dependencies:
msal                              1.28.0
azure-mgmt-resource             23.1.0b2

Python location '/opt/homebrew/Cellar/azure-cli/2.60.0/libexec/bin/python'
Extensions directory '/Users/ltmleo/.azure/cliextensions'

Python (Darwin) 3.11.9 (main, Apr  2 2024, 08:25:04) [Clang 15.0.0 (clang-1500.3.9.4)]

Legal docs and information: aka.ms/AzureCliLegal

[ltmleo]

I just realized that my yaml file (exported using az container show) does not have the same format as the expected form az container created. See this documentation, might help.