Updating `os-disk` fails since 2.81

[jimdigriz]

Describe the bug

Since 2.81, changing the OS disk for a VM throws an 'id' key error.

Reverting back to azure-cli tools 2.80, things work again.

Using the Debian/Ubuntu packaging source from https://packages.microsoft.com/repos/azure-cli

Related command

az vm update --debug --subscription 2b159a4b-3012-479e-95da-087f1bb06ef5 --resource-group pkr-Resource-Group-20251219083639 --name pkr-vm-20251219083639 --os-disk pkr-disk-temp

Errors

2025-12-19T08:45:30Z: ==> azure-arm.main: ERROR: The command failed with an unexpected error. Here is the traceback:
2025-12-19T08:45:30Z: ==> azure-arm.main: ERROR: 'id'
2025-12-19T08:45:30Z: ==> azure-arm.main: Traceback (most recent call last):
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/knack/cli.py", line 233, in invoke
2025-12-19T08:45:30Z: ==> azure-arm.main:     cmd_result = self.invocation.execute(args)
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 666, in execute
2025-12-19T08:45:30Z: ==> azure-arm.main:     raise ex
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 734, in _run_jobs_serially
2025-12-19T08:45:30Z: ==> azure-arm.main:     results.append(self._run_job(expanded_arg, cmd_copy))
2025-12-19T08:45:30Z: ==> azure-arm.main:                    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 703, in _run_job
2025-12-19T08:45:30Z: ==> azure-arm.main:     result = cmd_copy(params)
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 336, in __call__
2025-12-19T08:45:30Z: ==> azure-arm.main:     return self.handler(*args, **kwargs)
2025-12-19T08:45:30Z: ==> azure-arm.main:            ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/command_operation.py", line 239, in handler
2025-12-19T08:45:30Z: ==> azure-arm.main:     result = cached_put(self.cmd, setter, **setterargs)
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 455, in cached_put
2025-12-19T08:45:30Z: ==> azure-arm.main:     return _put_operation()
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 449, in _put_operation
2025-12-19T08:45:30Z: ==> azure-arm.main:     result = operation(**kwargs)
2025-12-19T08:45:30Z: ==> azure-arm.main:   File "/opt/az/lib/python3.13/site-packages/azure/cli/command_modules/vm/custom.py", line 1776, in update_vm
2025-12-19T08:45:30Z: ==> azure-arm.main:     vm_id_parsed = parse_resource_id(vm["id"])
2025-12-19T08:45:30Z: ==> azure-arm.main:                                      ~~^^^^^^
2025-12-19T08:45:30Z: ==> azure-arm.main: KeyError: 'id'

Issue script & Debug output

alex@hanzawa:~/src/radnac$ az vm update --debug --subscription 2b159a4b-3012-479e-95da-087f1bb06ef5 --resource-group pkr-Resource-Group-20251219083639 --name pkr-vm-20251219083639 --os-disk pkr-disk-temp
cli.knack.cli: Command arguments: ['vm', 'update', '--debug', '--subscription', '2b159a4b-3012-479e-95da-087f1bb06ef5', '--resource-group', 'pkr-Resource-Group-20251219083639', '--name', 'pkr-vm-20251219083639', '--os-disk', 'pkr-disk-temp']
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 0x7f74fa854fe0>, <function OutputProducer.on_global_arguments at 0x7f74fa5c4c20>, <function CLIQuery.on_global_arguments at 0x7f74fa5eed40>]
cli.knack.cli: Event: CommandInvoker.OnPreCommandTableCreate []
cli.azure.cli.core: Modules found from index for 'vm': ['azure.cli.command_modules.vm']
cli.azure.cli.core: Loading command modules:
cli.azure.cli.core: Name                  Load Time    Groups  Commands
cli.azure.cli.core: vm                        0.182        60       223
cli.azure.cli.core: Total (1)                 0.182        60       223
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 60 groups, 223 commands.
cli.azure.cli.core: Found a match in the command table.
cli.azure.cli.core: Raw command  : vm update
cli.azure.cli.core: Command table: vm update
cli.knack.cli: Event: CommandInvoker.OnPreCommandTableTruncate [<function AzCliLogging.init_command_file_logging at 0x7f74f94eb420>]
cli.azure.cli.core.azlogging: metadata file logging enabled - writing logs to '/home/alex/.azure/commands/2025-12-19.08-47-48.vm_update.1744416.log'.
az_command_data_logger: command args: vm update --debug --subscription {} --resource-group {} --name {} --os-disk {}
cli.knack.cli: Event: CommandInvoker.OnPreArgumentLoad [<function register_global_subscription_argument.<locals>.add_subscription_parameter at 0x7f74f9548720>]
cli.azure.cli.core.profiles._shared: Traceback (most recent call last):
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/profiles/_shared.py", line 454, in _get_attr
    op = import_module(full_mod_path)
  File "/opt/az/lib/python3.13/importlib/__init__.py", line 88, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1324, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'azure.mgmt.compute.v2024_03_03'

cli.knack.cli: Event: CommandInvoker.OnPostArgumentLoad []
cli.knack.cli: Event: CommandInvoker.OnPostCommandTableCreate [<function register_ids_argument.<locals>.add_ids_arguments at 0x7f74f954aa20>, <function register_cache_arguments.<locals>.add_cache_arguments at 0x7f74f954ac00>, <function register_upcoming_breaking_change_info.<locals>.update_breaking_change_info at 0x7f74f954aca0>]
cli.knack.cli: Event: CommandInvoker.OnCommandTableLoaded []
cli.knack.cli: Event: CommandInvoker.OnPreParseArgs []
cli.knack.cli: Event: CommandInvoker.OnPostParseArgs [<function OutputProducer.handle_output_argument at 0x7f74fa5c4cc0>, <function CLIQuery.handle_query_parameter at 0x7f74fa5eede0>, <function register_ids_argument.<locals>.parse_ids_arguments at 0x7f74f954aac0>]
cli.azure.cli.core.auth.persistence: build_persistence: location='/home/alex/.azure/msal_token_cache.json', encrypt=False
cli.azure.cli.core.auth.binary_cache: load: /home/alex/.azure/msal_http_cache.bin
urllib3.util.retry: Converted retries value: 1 -> Retry(total=1, connect=None, read=None, redirect=None, status=None)
msal.authority: Initializing with Entra authority: https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731
msal.authority: openid_config("https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/v2.0/.well-known/openid-configuration") = {'token_endpoint': 'https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/oauth2/v2.0/token', 'token_endpoint_auth_methods_supported': ['client_secret_post', 'private_key_jwt', 'client_secret_basic', 'self_signed_tls_client_auth'], 'jwks_uri': 'https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/discovery/v2.0/keys', 'response_modes_supported': ['query', 'fragment', 'form_post'], 'subject_types_supported': ['pairwise'], 'id_token_signing_alg_values_supported': ['RS256'], 'response_types_supported': ['code', 'id_token', 'code id_token', 'id_token token'], 'scopes_supported': ['openid', 'profile', 'email', 'offline_access'], 'issuer': 'https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/v2.0', 'request_uri_parameter_supported': False, 'userinfo_endpoint': 'https://graph.microsoft.com/oidc/userinfo', 'authorization_endpoint': 'https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/oauth2/v2.0/authorize', 'device_authorization_endpoint': 'https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/oauth2/v2.0/devicecode', 'http_logout_supported': True, 'frontchannel_logout_supported': True, 'end_session_endpoint': 'https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/oauth2/v2.0/logout', 'claims_supported': ['sub', 'iss', 'cloud_instance_name', 'cloud_instance_host_name', 'cloud_graph_host_name', 'msgraph_host', 'aud', 'exp', 'iat', 'auth_time', 'acr', 'nonce', 'preferred_username', 'name', 'tid', 'ver', 'at_hash', 'c_hash', 'email'], 'kerberos_endpoint': 'https://login.microsoftonline.com/db366a68-e72e-4ffa-84db-6de69587b731/kerberos', 'mtls_endpoint_aliases': {'token_endpoint': 'https://mtlsauth.microsoft.com/db366a68-e72e-4ffa-84db-6de69587b731/oauth2/v2.0/token'}, 'tls_client_certificate_bound_access_tokens': True, 'tenant_region_scope': 'EU', 'cloud_instance_name': 'microsoftonline.com', 'cloud_graph_host_name': 'graph.windows.net', 'msgraph_host': 'graph.microsoft.com', 'rbac_url': 'https://pas.windows.net'}
msal.application: Broker enabled? None
cli.azure.cli.core.auth.credential_adaptor: CredentialAdaptor.get_token: scopes=('https://management.core.windows.net//.default',), kwargs={}
cli.azure.cli.core.auth.msal_credentials: UserCredential.acquire_token: scopes=['https://management.core.windows.net//.default'], claims_challenge=None, kwargs={}
msal.application: Cache hit an AT
msal.telemetry: Generate or reuse correlation_id: 814cfd35-0b09-4da9-a163-0b7693047cc6
cli.azure.cli.core.sdk.policies: Request URL: 'https://management.azure.com/subscriptions/2b159a4b-3012-479e-95da-087f1bb06ef5/resourceGroups/pkr-Resource-Group-20251219083639/providers/Microsoft.Compute/virtualMachines/pkr-vm-20251219083639?api-version=2025-04-01'
cli.azure.cli.core.sdk.policies: Request method: 'GET'
cli.azure.cli.core.sdk.policies: Request headers:
cli.azure.cli.core.sdk.policies:     'Accept': 'application/json'
cli.azure.cli.core.sdk.policies:     'x-ms-client-request-id': 'a163c196-dca6-11f0-8000-04421ac993c8'
cli.azure.cli.core.sdk.policies:     'CommandName': 'vm update'
cli.azure.cli.core.sdk.policies:     'ParameterSetName': '--debug --subscription --resource-group --name --os-disk'
cli.azure.cli.core.sdk.policies:     'User-Agent': 'AZURECLI/2.81.0 (DEB) azsdk-python-core/1.35.0 Python/3.13.9 (Linux-6.12.41+deb13-amd64-x86_64-with-glibc2.41)'
cli.azure.cli.core.sdk.policies:     'Authorization': '*****'
cli.azure.cli.core.sdk.policies: Request body:
cli.azure.cli.core.sdk.policies: This request has no body
urllib3.connectionpool: Starting new HTTPS connection (1): management.azure.com:443
urllib3.connectionpool: https://management.azure.com:443 "GET /subscriptions/2b159a4b-3012-479e-95da-087f1bb06ef5/resourceGroups/pkr-Resource-Group-20251219083639/providers/Microsoft.Compute/virtualMachines/pkr-vm-20251219083639?api-version=2025-04-01 HTTP/1.1" 200 2722
cli.azure.cli.core.sdk.policies: Response status: 200
cli.azure.cli.core.sdk.policies: Response headers:
cli.azure.cli.core.sdk.policies:     'Cache-Control': 'no-cache'
cli.azure.cli.core.sdk.policies:     'Pragma': 'no-cache'
cli.azure.cli.core.sdk.policies:     'Content-Length': '2722'
cli.azure.cli.core.sdk.policies:     'Content-Type': 'application/json; charset=utf-8'
cli.azure.cli.core.sdk.policies:     'Expires': '-1'
cli.azure.cli.core.sdk.policies:     'ETag': '"2"'
cli.azure.cli.core.sdk.policies:     'x-ms-ratelimit-remaining-resource': 'Microsoft.Compute/LowCostGetSubscriptionMaximum;23999,Microsoft.Compute/LowCostGetResource;35'
cli.azure.cli.core.sdk.policies:     'x-ms-need-to-refresh-epl-cache': 'False'
cli.azure.cli.core.sdk.policies:     'Strict-Transport-Security': 'max-age=31536000; includeSubDomains'
cli.azure.cli.core.sdk.policies:     'x-ms-request-id': '3fa0b688-bc58-45ef-bbdd-7b7e78dddcf3'
cli.azure.cli.core.sdk.policies:     'x-ms-ratelimit-remaining-subscription-reads': '249'
cli.azure.cli.core.sdk.policies:     'x-ms-ratelimit-remaining-subscription-global-reads': '3749'
cli.azure.cli.core.sdk.policies:     'x-ms-correlation-request-id': 'b16c4e12-bd93-4245-9beb-a77a3c90aac6'
cli.azure.cli.core.sdk.policies:     'x-ms-routing-request-id': 'UKSOUTH:20251219T084748Z:b16c4e12-bd93-4245-9beb-a77a3c90aac6'
cli.azure.cli.core.sdk.policies:     'X-Content-Type-Options': 'nosniff'
cli.azure.cli.core.sdk.policies:     'X-Cache': 'CONFIG_NOCACHE'
cli.azure.cli.core.sdk.policies:     'X-MSEdge-Ref': 'Ref A: 22DE4ADA77054E3CB76014AD2CC81451 Ref B: AMS231022012035 Ref C: 2025-12-19T08:47:48Z'
cli.azure.cli.core.sdk.policies:     'Date': 'Fri, 19 Dec 2025 08:47:48 GMT'
cli.azure.cli.core.sdk.policies: Response content:
cli.azure.cli.core.sdk.policies: {
  "name": "pkr-vm-20251219083639",
  "id": "/subscriptions/2b159a4b-3012-479e-95da-087f1bb06ef5/resourceGroups/pkr-Resource-Group-20251219083639/providers/Microsoft.Compute/virtualMachines/pkr-vm-20251219083639",
  "type": "Microsoft.Compute/virtualMachines",
  "location": "uksouth",
  "properties": {
    "hardwareProfile": {
      "vmSize": "Standard_B2als_v2"
    },
    "provisioningState": "Succeeded",
    "vmId": "e38b922b-e437-4b99-b61f-d59397e0f8e1",
    "storageProfile": {
      "imageReference": {
        "publisher": "Canonical",
        "offer": "ubuntu-24_04-lts",
        "sku": "server",
        "version": "latest",
        "exactVersion": "24.04.202512170"
      },
      "osDisk": {
        "osType": "Linux",
        "name": "pkr-disk",
        "createOption": "FromImage",
        "caching": "ReadWrite",
        "managedDisk": {
          "storageAccountType": "Standard_LRS",
          "id": "/subscriptions/2b159a4b-3012-479e-95da-087f1bb06ef5/resourceGroups/pkr-Resource-Group-20251219083639/providers/Microsoft.Compute/disks/pkr-disk"
        },
        "deleteOption": "Detach",
        "diskSizeGB": 30
      },
      "dataDisks": [],
      "diskControllerType": "SCSI"
    },
    "osProfile": {
      "computerName": "pkr-vm-20251219083639",
      "adminUsername": "packer",
      "linuxConfiguration": {
        "disablePasswordAuthentication": true,
        "ssh": {
          "publicKeys": [
            {
              "path": "/home/packer/.ssh/authorized_keys",
              "keyData": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCVL+AzVyd8He2V8SJ8aSlfIy94TsTiCw3/b41R1G8TlaQ9NmibIaxtXb2AAEXPvbfb6PUri2vFq+hDXeSWbltnVqs/z3fXCpVDlWPtSJZ/KCe25k/kR4XZ3InwGRfJHJqYDwus9mqsaqXuDh2M128LT06AIcCYX2bXVSQsZ7kQNwZ7cDaZNXsmEG9OnCfYWBoVYwn72nvHbl0Vx0UO7r41rutwNdPUN1rBgvvCLtKZSEa8WBKToRT2Df+miQLB61TqotpkgNnrgj4nDiply199D+Jg5o+6MGVKBE5hijo5EyCMFACMOPlzzvwfozp6xslJ9uu3Ksh/x3Rwb8drTF5P packer Azure Deployment2025-12-19T08:36:40Z"
            }
          ]
        },
        "provisionVMAgent": true,
        "patchSettings": {
          "patchMode": "ImageDefault",
          "assessmentMode": "ImageDefault"
        }
      },
      "secrets": [],
      "allowExtensionOperations": true,
      "requireGuestProvisionSignal": true
    },
    "networkProfile": {"networkInterfaces":[{"id":"/subscriptions/2b159a4b-3012-479e-95da-087f1bb06ef5/resourceGroups/pkr-Resource-Group-20251219083639/providers/Microsoft.Network/networkInterfaces/pkrnihid55ktr6y"}]},
    "diagnosticsProfile": {
      "bootDiagnostics": {
        "enabled": false
      }
    },
    "timeCreated": "2025-12-19T08:38:23.5444715+00:00"
  },
  "etag": "\"2\""
}
cli.azure.cli.core.azclierror: Traceback (most recent call last):
  File "/opt/az/lib/python3.13/site-packages/knack/cli.py", line 233, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 666, in execute
    raise ex
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 734, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
                   ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 703, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 336, in __call__
    return self.handler(*args, **kwargs)
           ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/command_operation.py", line 239, in handler
    result = cached_put(self.cmd, setter, **setterargs)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 455, in cached_put
    return _put_operation()
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 449, in _put_operation
    result = operation(**kwargs)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/command_modules/vm/custom.py", line 1776, in update_vm
    vm_id_parsed = parse_resource_id(vm["id"])
                                     ~~^^^^^^
KeyError: 'id'

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: 'id'
Traceback (most recent call last):
  File "/opt/az/lib/python3.13/site-packages/knack/cli.py", line 233, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 666, in execute
    raise ex
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 734, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
                   ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 703, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 336, in __call__
    return self.handler(*args, **kwargs)
           ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/command_operation.py", line 239, in handler
    result = cached_put(self.cmd, setter, **setterargs)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 455, in cached_put
    return _put_operation()
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 449, in _put_operation
    result = operation(**kwargs)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/command_modules/vm/custom.py", line 1776, in update_vm
    vm_id_parsed = parse_resource_id(vm["id"])
                                     ~~^^^^^^
KeyError: 'id'
az_command_data_logger: 'id'
Traceback (most recent call last):
  File "/opt/az/lib/python3.13/site-packages/knack/cli.py", line 233, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 666, in execute
    raise ex
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 734, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
                   ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 703, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 336, in __call__
    return self.handler(*args, **kwargs)
           ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/command_operation.py", line 239, in handler
    result = cached_put(self.cmd, setter, **setterargs)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 455, in cached_put
    return _put_operation()
  File "/opt/az/lib/python3.13/site-packages/azure/cli/core/commands/__init__.py", line 449, in _put_operation
    result = operation(**kwargs)
  File "/opt/az/lib/python3.13/site-packages/azure/cli/command_modules/vm/custom.py", line 1776, in update_vm
    vm_id_parsed = parse_resource_id(vm["id"])
                                     ~~^^^^^^
KeyError: 'id'
To check existing issues, please visit: https://github.com/Azure/azure-cli/issues
cli.knack.cli: Event: Cli.PostExecute [<function AzCliLogging.deinit_cmd_metadata_logging at 0x7f74f94eb6a0>]
az_command_data_logger: exit code: 1
cli.__main__: Command ran in 0.645 seconds (init: 0.110, invoke: 0.535)

Expected behavior

Does not throw a KeyError, instead changes the OS disk.

Environment Summary

alex@hanzawa:~/src/radnac$ az --version
azure-cli                         2.81.0

core                              2.81.0
telemetry                          1.1.0

Extensions:
connectedmachine                   1.0.0
custom-providers                   0.2.1
gallery-service-artifact             1.0.0b1
monitor-control-service               1.2.0
resource-graph                     2.1.1
serial-console                   1.0.0b2
ssh                                2.0.6

Dependencies:
msal                            1.34.0b1
azure-mgmt-resource               23.3.0

Python location '/opt/az/bin/python3'
Config directory '/home/alex/.azure'
Extensions directory '/home/alex/.azure/cliextensions'

Python (Linux) 3.13.9 (main, Nov 26 2025, 00:44:45) [GCC 12.2.0]

Legal docs and information: aka.ms/AzureCliLegal


Your CLI is up-to-date.

Additional context

No response

[yonzhan]

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

[jimmyfan457]

Same here when using the az cli in Azure DevOps

[jimdigriz]

Seems to no longer be a problem as of 2.85, though the fix could have come at any release since, I only just checked this morning.