Registry Model Containers - Create Or Update

Service:

Machine Learning

API Version:

2025-04-01

Create or update model container.

PUT https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearningServices/registries/{registryName}/models/{modelName}?api-version=2025-04-01

URI Parameters

Name	In	Required	Type	Description
modelName	path	True	string pattern: ^[a-zA-Z0-9][a-zA-Z0-9\-_]{0,254}$	Container name.
registryName	path	True	string pattern: ^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,32}$	Name of Azure Machine Learning registry. This is case-insensitive
resourceGroupName	path	True	string minLength: 1 maxLength: 90	The name of the resource group. The name is case insensitive.
subscriptionId	path	True	string minLength: 1	The ID of the target subscription.
api-version	query	True	string minLength: 1	The API version to use for this operation.

Request Body

Name	Required	Type	Description
properties	True	ModelContainer	[Required] Additional attributes of the entity.

Responses

Name	Type	Description
200 OK	ModelContainerResource	Create or update request is successful.
201 Created	ModelContainerResource	Created Headers x-ms-async-operation-timeout: string Azure-AsyncOperation: string
Other Status Codes	ErrorResponse	Error

Examples

CreateOrUpdate Registry Model Container.

Sample request

HTTP

PUT https://management.azure.com/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/testrg123/providers/Microsoft.MachineLearningServices/registries/registry123/models/testContainer?api-version=2025-04-01

{
  "properties": {
    "description": "Model container description",
    "tags": {
      "tag1": "value1",
      "tag2": "value2"
    }
  }
}

Sample response

Status code:

200

{
  "id": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/testrg123/providers/Microsoft.MachineLearningServices/registries/registry123/models/testContainer",
  "name": "testContainer",
  "type": "Microsoft.MachineLearningServices/registries/models",
  "properties": {
    "description": "Model container description",
    "tags": {
      "tag1": "value1",
      "tag2": "value2"
    }
  },
  "systemData": {
    "createdAt": "2020-12-01T12:00:00.000Z",
    "createdBy": "John Smith",
    "createdByType": "User",
    "lastModifiedAt": "2020-12-01T12:00:00.000Z",
    "lastModifiedBy": "John Smith",
    "lastModifiedByType": "User"
  }
}

Status code:

201

{
  "id": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/testrg123/providers/Microsoft.MachineLearningServices/registries/registry123/models/testContainer",
  "name": "testContainer",
  "type": "Microsoft.MachineLearningServices/registries/models",
  "properties": {
    "description": "Model container description",
    "tags": {
      "tag1": "value1",
      "tag2": "value2"
    }
  },
  "systemData": {
    "createdAt": "2020-12-01T12:00:00.000Z",
    "createdBy": "John Smith",
    "createdByType": "User",
    "lastModifiedAt": "2020-12-01T12:00:00.000Z",
    "lastModifiedBy": "John Smith",
    "lastModifiedByType": "User"
  }
}

Definitions

Name	Description
AssetProvisioningState	Provisioning state of registry asset.
createdByType	The type of identity that created the resource.
ErrorAdditionalInfo	The resource management error additional info.
ErrorDetail	The error detail.
ErrorResponse	Error response
ModelContainer
ModelContainerResource	Azure Resource Manager resource envelope.
systemData	Metadata pertaining to creation and last modification of the resource.

AssetProvisioningState

Enumeration

Provisioning state of registry asset.

Value	Description
Succeeded
Failed
Canceled
Creating
Updating
Deleting

createdByType

Enumeration

The type of identity that created the resource.

Value	Description
User
Application
ManagedIdentity
Key

ErrorAdditionalInfo

Object

The resource management error additional info.

Name	Type	Description
info	object	The additional info.
type	string	The additional info type.

ErrorDetail

Object

The error detail.

Name	Type	Description
additionalInfo	ErrorAdditionalInfo[]	The error additional info.
code	string	The error code.
details	ErrorDetail[]	The error details.
message	string	The error message.
target	string	The error target.

ErrorResponse

Object

Error response

Name	Type	Description
error	ErrorDetail	The error object.

ModelContainer

Object

Name	Type	Default value	Description
description	string		The asset description text.
isArchived	boolean	False	Is the asset archived?
latestVersion	string		The latest version inside this container.
nextVersion	string		The next auto incremental version
properties	object		The asset property dictionary.
provisioningState	AssetProvisioningState		Provisioning state for the model container.
tags	object		Tag dictionary. Tags can be added, removed, and updated.

ModelContainerResource

Object

Azure Resource Manager resource envelope.

Name	Type	Description
id	string	Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}
name	string	The name of the resource
properties	ModelContainer	[Required] Additional attributes of the entity.
systemData	systemData	Azure Resource Manager metadata containing createdBy and modifiedBy information.
type	string	The type of the resource. E.g. "Microsoft.Compute/virtualMachines" or "Microsoft.Storage/storageAccounts"

systemData

Object

Metadata pertaining to creation and last modification of the resource.

Name	Type	Description
createdAt	string (date-time)	The timestamp of resource creation (UTC).
createdBy	string	The identity that created the resource.
createdByType	createdByType	The type of identity that created the resource.
lastModifiedAt	string (date-time)	The timestamp of resource last modification (UTC)
lastModifiedBy	string	The identity that last modified the resource.
lastModifiedByType	createdByType	The type of identity that last modified the resource.