az acr manifest show throw python error

[jlucaspains]

Describe the bug

Starting today (11/15/2023) the az CLI command below started throwing a python error.

az acr manifest show "myacr.azurecr.io/myimage:5479"

Related command

Same error when using:

az acr manifest metadata show "myacr.azurecr.io/myimage:5479"

Errors

Command group 'acr manifest' is in preview and under development. Reference and support levels: https://aka.ms/CLI_refstatus
expected string or bytes-like object, got 'NoneType'

Issue script & Debug output

cli.knack.cli: Command arguments: ['acr', 'manifest', 'show', 'myacr.azurecr.io/myapi:5479', '--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 0x01F8E7A8>, <function OutputProducer.on_global_arguments at 0x022B7898>, <function CLIQuery.on_global_arguments at 0x022D8668>]
cli.knack.cli: Event: CommandInvoker.OnPreCommandTableCreate []
cli.azure.cli.core: Modules found from index for 'acr': ['azure.cli.command_modules.acr']
cli.azure.cli.core: Loading command modules:
cli.azure.cli.core: Name Load Time Groups Commands
cli.azure.cli.core: acr 0.214 36 149
cli.azure.cli.core: Total (1) 0.214 36 149
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: Total (0) 0.000 0 0
cli.azure.cli.core: Loaded 36 groups, 149 commands.
cli.azure.cli.core: Found a match in the command table.
cli.azure.cli.core: Raw command : acr manifest show myacr.azurecr.io/myapi:5479
cli.azure.cli.core: Command table: acr manifest show
cli.azure.cli.core: remaining : myacr.azurecr.io/myapi:5479
cli.knack.cli: Event: CommandInvoker.OnPreCommandTableTruncate [<function AzCliLogging.init_command_file_logging at 0x043BAA78>]
cli.azure.cli.core.azlogging: metadata file logging enabled - writing logs to 'C:\Users\me.azure\commands\2023-11-15.14-47-48.acr_manifest_show.10956.log'.
az_command_data_logger: command args: acr manifest show {} --debug
cli.knack.cli: Event: CommandInvoker.OnPreArgumentLoad [<function register_global_subscription_argument..add_subscription_parameter at 0x043CA6B8>]
cli.knack.cli: Event: CommandInvoker.OnPostArgumentLoad []
cli.knack.cli: Event: CommandInvoker.OnPostCommandTableCreate [<function register_ids_argument..add_ids_arguments at 0x043F4DE8>, <function register_cache_arguments..add_cache_arguments at 0x043F4E38>]
cli.knack.cli: Event: CommandInvoker.OnCommandTableLoaded []
cli.knack.cli: Event: CommandInvoker.OnPreParseArgs []
cli.knack.cli: Event: CommandInvoker.OnPostParseArgs [<function OutputProducer.handle_output_argument at 0x022B78E8>, <function CLIQuery.handle_query_parameter at 0x022D86B8>, <function register_ids_argument..parse_ids_arguments at 0x043F4D98>]
Command group 'acr manifest' 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 "D:\a_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\knack/invocation.py", line 113, in _validation
File "D:\a_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/init.py", line 859, in _validate_arg_level
File "D:\a_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/command_modules/acr/validators.py", line 118, in validate_registry_name
File "re_init.py", line 166, in match
TypeError: expected string or bytes-like object, got 'NoneType'

cli.azure.cli.core.azclierror: expected string or bytes-like object, got 'NoneType'
az_command_data_logger: expected string or bytes-like object, got 'NoneType'
cli.knack.cli: Event: Cli.PostExecute [<function AzCliLogging.deinit_cmd_metadata_logging at 0x043BABB8>]
az_command_data_logger: exit code: 2
cli.main: Command ran in 0.871 seconds (init: 0.455, invoke: 0.416)
telemetry.main: Begin splitting cli events and extra events, total events: 1
telemetry.client: Accumulated 0 events. Flush the clients.
telemetry.main: Finish splitting cli events and extra events, cli events: 1
telemetry.save: Save telemetry record of length 3440 in cache
telemetry.main: Begin creating telemetry upload process.
telemetry.process: Creating upload process: "C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\python.exe C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\Lib\site-packages\azure\cli\telemetry_init_.pyc C:\Users\me.azure"
telemetry.process: Return from creating process
telemetry.main: Finish creating telemetry upload process.

Expected behavior

The manifest json is displayed as before.

Example json:
{
"changeableAttributes": {
"deleteEnabled": true,
"listEnabled": true,
"readEnabled": true,
"writeEnabled": true
},
"createdTime": "2023-11-15T16:12:25.6563111Z",
"digest": "sha256:b5484b8754426f8befcf063a80a135c7726c2d0a6510e233c6668adc9e1dee1e",
"lastUpdateTime": "2023-11-15T19:40:58.0169084Z",
"name": "5514",
"quarantineState": "Passed",
"signed": false
}

Environment Summary

azure-cli 2.54.0

core 2.54.0
telemetry 1.1.0

Extensions:
containerapp 0.3.41
storage-preview 1.0.0b1

Dependencies:
msal 1.24.0b2
azure-mgmt-resource 23.1.0b2

Python location 'C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\python.exe'
Extensions directory 'C:\Users\me.azure\cliextensions'

Python (Windows) 3.11.5 (tags/v3.11.5:cce6ba9, Aug 24 2023, 14:21:31) [MSC v.1936 32 bit (Intel)]

Legal docs and information: aka.ms/AzureCliLegal

Additional context

No response

[yonzhan]

Thank you for opening this issue, we will look into it.

[microsoft-github-policy-service]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @toddysm, @luisdlp, @northtyphoon.

[mabenedi]

Thanks for the bug.

To unblock, give this a try

az acr manifest show -r myacr -n myimage:5479

[jlucaspains]

@mabenedi thanks for the alternative command. It does work as expected.