'az network bastion tunnel' crashes with "cannot import name 'WinDLL' on MacOS #6350
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Network - Bastion
Network
Milestone
Describe the bug
When trying to connect to VM through bastion with Microsoft Remote Desktop on MacOS, It errors to WinDLL can't be loaded so RDP connection does not work.
Issue #26298 seems to be similar, but does not have solution.
Related command
az network bastion rdp --name bastion-prod --resource-group prod --target-resource-id 1-prod
Errors
Command group 'az network' is in preview and under development. Reference and support levels: https://aka.ms/CLI_refstatus
The command failed with an unexpected error. Here is the traceback:
cannot import name 'WinDLL' from 'ctypes' (/opt/homebrew/Cellar/[email protected]/3.10.11/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ctypes/init.py)
Traceback (most recent call last):
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/knack/cli.py", line 233, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 663, in execute
raise ex
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/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/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 697, in _run_job
result = cmd_copy(params)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 333, in call
return self.handler(*args, **kwargs)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
return op(**command_args)
File "/Users/juho.vatanen/.azure/cliextensions/bastion/azext_bastion/custom.py", line 232, in rdp_bastion_host
from ._process_helper import launch_and_wait
File "/Users/juho.vatanen/.azure/cliextensions/bastion/azext_bastion/_process_helper.py", line 9, in
from ctypes import WinDLL, c_int, c_size_t, Structure, WinError, sizeof, pointer
ImportError: cannot import name 'WinDLL' from 'ctypes' (/opt/homebrew/Cellar/[email protected]/3.10.11/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ctypes/init.py)
Issue script & Debug output
cli.knack.cli: Command arguments: ['network', 'bastion', 'rdp', '--name', 'bastion-prod', '--resource-group', 'prod', '--target-resource-id', '1-prod', '--debug']
cli.knack.cli: init debug log:
Enable color in terminal.
cli.knack.cli: Event: Cli.PreExecute []
cli.knack.cli: Event: CommandParser.OnGlobalArgumentsCreate [<function CLILogging.on_global_arguments at 0x101c31c60>, <function OutputProducer.on_global_arguments at 0x101cbe9e0>, <function CLIQuery.on_global_arguments at 0x101d2fe20>]
cli.knack.cli: Event: CommandInvoker.OnPreCommandTableCreate []
cli.azure.cli.core: Modules found from index for 'network': ['azure.cli.command_modules.network', 'azure.cli.command_modules.privatedns', 'azext_bastion']
cli.azure.cli.core: Loading command modules:
cli.azure.cli.core: Name Load Time Groups Commands
cli.azure.cli.core: network 6.098 112 348
cli.azure.cli.core: privatedns 0.028 14 66
cli.azure.cli.core: Total (2) 6.126 126 414
cli.azure.cli.core: These extensions are not installed and will be skipped: ['azext_ai_examples', 'azext_next']
cli.azure.cli.core: Loading extensions:
cli.azure.cli.core: Name Load Time Groups Commands Directory
cli.azure.cli.core: bastion 0.070 2 9 /Users/juho/.azure/cliextensions/bastion
cli.azure.cli.core: Total (1) 0.070 2 9
cli.azure.cli.core: Loaded 126 groups, 423 commands.
cli.azure.cli.core: Found a match in the command table.
cli.azure.cli.core: Raw command : network bastion rdp
cli.azure.cli.core: Command table: network bastion rdp
cli.knack.cli: Event: CommandInvoker.OnPreCommandTableTruncate [<function AzCliLogging.init_command_file_logging at 0x102720ca0>]
cli.azure.cli.core.azlogging: metadata file logging enabled - writing logs to '/Users/juho/.azure/commands/2023-05-31.14-54-21.network_bastion_rdp.904.log'.
az_command_data_logger: command args: network bastion rdp --name {} --resource-group {} --target-resource-id {} --debug
cli.knack.cli: Event: CommandInvoker.OnPreArgumentLoad [<function register_global_subscription_argument..add_subscription_parameter at 0x102749630>]
cli.knack.cli: Event: CommandInvoker.OnPostArgumentLoad []
cli.knack.cli: Event: CommandInvoker.OnPostCommandTableCreate [<function register_ids_argument..add_ids_arguments at 0x10276f2e0>, <function register_cache_arguments..add_cache_arguments at 0x10276f400>]
cli.knack.cli: Event: CommandInvoker.OnCommandTableLoaded []
cli.knack.cli: Event: CommandInvoker.OnPreParseArgs []
cli.knack.cli: Event: CommandInvoker.OnPostParseArgs [<function OutputProducer.handle_output_argument at 0x101cbea70>, <function CLIQuery.handle_query_parameter at 0x101d2feb0>, <function register_ids_argument..parse_ids_arguments at 0x10276f370>]
az_command_data_logger: extension name: bastion
az_command_data_logger: extension version: 0.2.4
Command group 'az network' is in preview and under development. Reference and support levels: https://aka.ms/CLI_refstatus
cli.azure.cli.core.azclierror: Traceback (most recent call last):
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/knack/cli.py", line 233, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 663, in execute
raise ex
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/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/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 697, in _run_job
result = cmd_copy(params)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 333, in call
return self.handler(*args, **kwargs)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
return op(**command_args)
File "/Users/juho/.azure/cliextensions/bastion/azext_bastion/custom.py", line 232, in rdp_bastion_host
from ._process_helper import launch_and_wait
File "/Users/juho/.azure/cliextensions/bastion/azext_bastion/_process_helper.py", line 9, in
from ctypes import WinDLL, c_int, c_size_t, Structure, WinError, sizeof, pointer
ImportError: cannot import name 'WinDLL' from 'ctypes' (/opt/homebrew/Cellar/[email protected]/3.10.11/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ctypes/init.py)
cli.azure.cli.core.azclierror: The command failed with an unexpected error. Here is the traceback:
az_command_data_logger: The command failed with an unexpected error. Here is the traceback:
cli.azure.cli.core.azclierror: cannot import name 'WinDLL' from 'ctypes' (/opt/homebrew/Cellar/[email protected]/3.10.11/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ctypes/init.py)
Traceback (most recent call last):
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/knack/cli.py", line 233, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 663, in execute
raise ex
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/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/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 697, in _run_job
result = cmd_copy(params)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 333, in call
return self.handler(*args, **kwargs)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
return op(**command_args)
File "/Users/juho/.azure/cliextensions/bastion/azext_bastion/custom.py", line 232, in rdp_bastion_host
from ._process_helper import launch_and_wait
File "/Users/juho/.azure/cliextensions/bastion/azext_bastion/_process_helper.py", line 9, in
from ctypes import WinDLL, c_int, c_size_t, Structure, WinError, sizeof, pointer
ImportError: cannot import name 'WinDLL' from 'ctypes' (/opt/homebrew/Cellar/[email protected]/3.10.11/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ctypes/init.py)
az_command_data_logger: cannot import name 'WinDLL' from 'ctypes' (/opt/homebrew/Cellar/[email protected]/3.10.11/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ctypes/init.py)
Traceback (most recent call last):
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/knack/cli.py", line 233, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 663, in execute
raise ex
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/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/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 697, in _run_job
result = cmd_copy(params)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/init.py", line 333, in call
return self.handler(*args, **kwargs)
File "/opt/homebrew/Cellar/azure-cli/2.47.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
return op(**command_args)
File "/Users/juho/.azure/cliextensions/bastion/azext_bastion/custom.py", line 232, in rdp_bastion_host
from ._process_helper import launch_and_wait
File "/Users/juho/.azure/cliextensions/bastion/azext_bastion/_process_helper.py", line 9, in
from ctypes import WinDLL, c_int, c_size_t, Structure, WinError, sizeof, pointer
ImportError: cannot import name 'WinDLL' from 'ctypes' (/opt/homebrew/Cellar/[email protected]/3.10.11/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ctypes/init.py)
Expected behavior
Connects native RDP (Microsoft Remote Desktop) to Windows VM.
This command works without issues on windows PC.
Environment Summary
azure-cli 2.49.0
core 2.49.0
telemetry 1.0.8
Extensions:
bastion 0.2.4
Dependencies:
msal 1.20.0
azure-mgmt-resource 22.0.0
Python location '/opt/homebrew/Cellar/azure-cli/2.49.0/libexec/bin/python'
Extensions directory '/Users/juho/.azure/cliextensions'
Python (Darwin) 3.10.11 (main, Apr 7 2023, 07:24:53) [Clang 14.0.0 (clang-1400.0.29.202)]
Legal docs and information: aka.ms/AzureCliLegal
Your CLI is up-to-date.
Additional context
No response
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