Registry Environment Versions - Create Or Update

Service:: Machine Learning

API Version:: 2026-05-01

Create or update version.

PUT https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.MachineLearningServices/registries/{registryName}/environments/{environmentName}/versions/{version}?api-version=2026-05-01

URI Parameters

Name	In	Required	Type	Description
environmentName	path	True	string pattern: ^[a-zA-Z0-9][a-zA-Z0-9\-_]{0,254}$	Container name. This is case-sensitive.
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.
version	path	True	string	Version identifier. This is case-sensitive.
api-version	query	True	string minLength: 1	The API version to use for this operation.

Request Body

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

Responses

Name	Type	Description
200 OK	EnvironmentVersion	Resource 'EnvironmentVersion' update operation succeeded
201 Created	EnvironmentVersion	The request has succeeded and a new resource has been created as a result. Headers Azure-AsyncOperation: string x-ms-async-operation-timeout: string
Other Status Codes	ErrorResponse	An unexpected error response.

Name

Type

Description

200 OK

EnvironmentVersion

Resource 'EnvironmentVersion' update operation succeeded

201 Created

EnvironmentVersion

The request has succeeded and a new resource has been created as a result.

Headers

Azure-AsyncOperation: string
x-ms-async-operation-timeout: string

Other Status Codes

ErrorResponse

An unexpected error response.

Security

azure_auth

Azure Active Directory OAuth2 Flow.

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

CreateOrUpdate Registry Environment Version.

Sample request

HTTP

PUT https://management.azure.com/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/test-rg/providers/Microsoft.MachineLearningServices/registries/my-aml-registry/environments/string/versions/string?api-version=2026-05-01

{
  "properties": {
    "description": "string",
    "build": {
      "contextUri": "https://storage-account.blob.core.windows.net/azureml/DockerBuildContext/95ddede6b9b8c4e90472db3acd0a8d28/",
      "dockerfilePath": "prod/Dockerfile"
    },
    "condaFile": "string",
    "image": "docker.io/tensorflow/serving:latest",
    "inferenceConfig": {
      "livenessRoute": {
        "path": "string",
        "port": 1
      },
      "readinessRoute": {
        "path": "string",
        "port": 1
      },
      "scoringRoute": {
        "path": "string",
        "port": 1
      }
    },
    "isAnonymous": false,
    "properties": {
      "string": "string"
    },
    "tags": {
      "string": "string"
    }
  }
}

Sample response

Status code:: 200

{
  "name": "string",
  "type": "string",
  "id": "string",
  "properties": {
    "description": "string",
    "build": {
      "contextUri": "https://storage-account.blob.core.windows.net/azureml/DockerBuildContext/95ddede6b9b8c4e90472db3acd0a8d28/",
      "dockerfilePath": "prod/Dockerfile"
    },
    "condaFile": "string",
    "environmentType": "Curated",
    "image": "docker.io/tensorflow/serving:latest",
    "inferenceConfig": {
      "livenessRoute": {
        "path": "string",
        "port": 1
      },
      "readinessRoute": {
        "path": "string",
        "port": 1
      },
      "scoringRoute": {
        "path": "string",
        "port": 1
      }
    },
    "isAnonymous": false,
    "properties": {
      "string": "string"
    },
    "tags": {
      "string": "string"
    }
  },
  "systemData": {
    "createdAt": "2020-01-01T12:34:56.999Z",
    "createdBy": "string",
    "createdByType": "User",
    "lastModifiedAt": "2020-01-01T12:34:56.999Z",
    "lastModifiedBy": "string",
    "lastModifiedByType": "User"
  }
}

Status code:: 201

{
  "name": "string",
  "type": "string",
  "id": "string",
  "properties": {
    "description": "string",
    "build": {
      "contextUri": "https://storage-account.blob.core.windows.net/azureml/DockerBuildContext/95ddede6b9b8c4e90472db3acd0a8d28/",
      "dockerfilePath": "prod/Dockerfile"
    },
    "condaFile": "string",
    "environmentType": "Curated",
    "image": "docker.io/tensorflow/serving:latest",
    "inferenceConfig": {
      "livenessRoute": {
        "path": "string",
        "port": 1
      },
      "readinessRoute": {
        "path": "string",
        "port": 1
      },
      "scoringRoute": {
        "path": "string",
        "port": 1
      }
    },
    "isAnonymous": false,
    "properties": {
      "string": "string"
    },
    "tags": {
      "string": "string"
    }
  },
  "systemData": {
    "createdAt": "2020-01-01T12:34:56.999Z",
    "createdBy": "string",
    "createdByType": "User",
    "lastModifiedAt": "2020-01-01T12:34:56.999Z",
    "lastModifiedBy": "string",
    "lastModifiedByType": "User"
  }
}

Definitions

Name	Description
AssetProvisioningState	Provisioning state of registry asset.
AutoRebuildSetting	AutoRebuild setting for the derived image
BuildContext	Configuration settings for Docker build context
createdByType	The type of identity that created the resource.
EnvironmentType	Environment type is either user created or curated by Azure ML service
EnvironmentVersion	Azure Resource Manager resource envelope.
EnvironmentVersionProperties	Environment version details.
ErrorAdditionalInfo	The resource management error additional info.
ErrorDetail	The error detail.
ErrorResponse	Error response
InferenceContainerProperties
OperatingSystemType	The type of operating system.
Route
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

AutoRebuildSetting

Enumeration

AutoRebuild setting for the derived image

Value	Description
Disabled
OnBaseImageUpdate

BuildContext

Object

Configuration settings for Docker build context

Name	Type	Default value	Description
contextUri	string minLength: 1 pattern: [a-zA-Z0-9_]		[Required] URI of the Docker build context used to build the image. Supports blob URIs on environment creation and may return blob or Git URIs. <seealso href="https://docs.docker.com/engine/reference/commandline/build/#extended-description" />
dockerfilePath	string	Dockerfile	Path to the Dockerfile in the build context. <seealso href="https://docs.docker.com/engine/reference/builder/" />

createdByType

Enumeration

The type of identity that created the resource.

Value	Description
User
Application
ManagedIdentity
Key

EnvironmentType

Enumeration

Environment type is either user created or curated by Azure ML service

Value	Description
Curated
UserCreated

EnvironmentVersion

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	EnvironmentVersionProperties	[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"

EnvironmentVersionProperties

Object

Environment version details.

Name	Type	Default value	Description
autoRebuild	AutoRebuildSetting	Disabled	AutoRebuild setting for the derived image
build	BuildContext		Configuration settings for Docker build context.
condaFile	string		Standard configuration file used by Conda that lets you install any kind of package, including Python, R, and C/C++ packages. <see href="https://repo2docker.readthedocs.io/en/latest/config_files.html#environment-yml-install-a-conda-environment" />
description	string		The asset description text.
environmentType	EnvironmentType		Environment type is either user managed or curated by the Azure ML service <see href="https://docs.microsoft.com/en-us/azure/machine-learning/resource-curated-environments" />
image	string		Name of the image that will be used for the environment. <seealso href="https://docs.microsoft.com/en-us/azure/machine-learning/how-to-deploy-custom-docker-image#use-a-custom-base-image" />
inferenceConfig	InferenceContainerProperties		Defines configuration specific to inference.
isAnonymous	boolean	False	If the name version are system generated (anonymous registration).
isArchived	boolean	False	Is the asset archived?
osType	OperatingSystemType	Linux	The type of operating system.
properties	object		The asset property dictionary.
provisioningState	AssetProvisioningState		Provisioning state for the environment version.
stage	string		Stage in the environment lifecycle assigned to this environment
tags	object		Tag dictionary. Tags can be added, removed, and updated.

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.

InferenceContainerProperties

Object

Name	Type	Description
livenessRoute	Route	The route to check the liveness of the inference server container.
readinessRoute	Route	The route to check the readiness of the inference server container.
scoringRoute	Route	The port to send the scoring requests to, within the inference server container.
startupRoute	Route	The route to check the startup of the application in the container.

OperatingSystemType

Enumeration

The type of operating system.

Value	Description
Linux
Windows

Route

Object

Name	Type	Description
path	string minLength: 1 pattern: [a-zA-Z0-9_]	[Required] The path for the route.
port	integer (int32)	[Required] The port for the route.

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.