Pools - List Pools

Service:

Batch Service

API Version:

2025-06-01

Lists all of the Pools in the specified Account.

GET {endpoint}/pools?api-version=2025-06-01

With optional parameters:

GET {endpoint}/pools?api-version=2025-06-01&timeOut={timeOut}&maxresults={maxresults}&$filter={$filter}&$select={$select}&$expand={$expand}

URI Parameters

Name	In	Required	Type	Description
endpoint	path	True	string (uri)	Batch account endpoint (for example: https://batchaccount.eastus2.batch.azure.com).
api-version	query	True	string minLength: 1	The API version to use for this operation.
$expand	query		string[]	An OData $expand clause.
$filter	query		string	An OData $filter clause. For more information on constructing this filter, see https://learn.microsoft.com/rest/api/batchservice/odata-filters-in-batch#list-pools.
$select	query		string[]	An OData $select clause.
maxresults	query		integer (int32) minimum: 1 maximum: 1000	The maximum number of items to return in the response. A maximum of 1000 applications can be returned.
timeOut	query		integer (int32)	The maximum time that the server can spend processing the request, in seconds. The default is 30 seconds. If the value is larger than 30, the default will be used instead.".

Request Header

Name	Required	Type	Description
client-request-id		string	The caller-generated request identity, in the form of a GUID with no decoration such as curly braces, e.g. 9C4D50EE-2D56-4CD3-8152-34347DC9F2B0.
return-client-request-id		boolean	Whether the server should return the client-request-id in the response.
ocp-date		string (date-time-rfc7231)	The time the request was issued. Client libraries typically set this to the current system clock time; set it explicitly if you are calling the REST API directly.

Responses

Name	Type	Description
200 OK	BatchPoolListResult	The request has succeeded. Headers ETag: string Last-Modified: string client-request-id: string request-id: string
Other Status Codes	BatchError	An unexpected error response.

Security

OAuth2Auth

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/v2.0/authorize

Scopes

Name	Description
https://batch.core.windows.net//.default

Examples

Pool list

Sample request

HTTP

GET {endpoint}/pools?api-version=2025-06-01

Sample response

Status code:

200

{
  "value": [
    {
      "id": "testPool",
      "url": "https://accountname.region.batch.azure.com/pools/testPool",
      "eTag": "0x8D4123BEF87D233",
      "lastModified": "2025-11-21T18:26:39.7108787Z",
      "creationTime": "2025-11-21T18:26:39.7108787Z",
      "state": "active",
      "stateTransitionTime": "2025-11-21T18:26:39.7108787Z",
      "allocationState": "steady",
      "allocationStateTransitionTime": "2025-11-21T18:27:40.287803Z",
      "vmSize": "Standard_D2_v5",
      "resizeTimeout": "PT15M",
      "currentDedicatedNodes": 3,
      "currentLowPriorityNodes": 0,
      "targetDedicatedNodes": 3,
      "targetLowPriorityNodes": 0,
      "enableAutoScale": false,
      "enableInterNodeCommunication": false,
      "startTask": {
        "commandLine": "cmd /c echo hello",
        "userIdentity": {
          "autoUser": {
            "scope": "task",
            "elevationLevel": "nonadmin"
          }
        },
        "maxTaskRetryCount": 0,
        "waitForSuccess": false
      },
      "taskSlotsPerNode": 1,
      "taskSchedulingPolicy": {
        "nodeFillType": "spread"
      },
      "virtualMachineConfiguration": {
        "imageReference": {
          "publisher": "MicrosoftWindowsServer",
          "offer": "WindowsServer",
          "sku": "2025-datacenter-smalldisk",
          "version": "latest"
        },
        "nodeAgentSKUId": "batch.node.windows amd64"
      }
    }
  ]
}

Definitions

Name	Description
AllocationState	AllocationState enums
AutomaticOsUpgradePolicy	The configuration parameters used for performing automatic OS upgrade.
AutoScaleRun	The results and errors from an execution of a Pool autoscale formula.
AutoScaleRunError	An error that occurred when executing or evaluating a Pool autoscale formula.
AutoUserScope	AutoUserScope enums
AutoUserSpecification	Specifies the options for the auto user that runs an Azure Batch Task.
AzureBlobFileSystemConfiguration	Information used to connect to an Azure Storage Container using Blobfuse.
AzureFileShareConfiguration	Information used to connect to an Azure Fileshare.
BatchApplicationPackageReference	A reference to an Package to be deployed to Compute Nodes.
BatchContainerConfiguration	The configuration for container-enabled Pools.
BatchDiffDiskSettings	Specifies the ephemeral Disk Settings for the operating system disk used by the compute node (VM).
BatchError	An error response received from the Azure Batch service.
BatchErrorDetail	An item of additional information included in an Azure Batch error response.
BatchErrorMessage	An error message received in an Azure Batch error response.
BatchInboundNatPool	A inbound NAT Pool that can be used to address specific ports on Compute Nodes in a Batch Pool externally.
BatchJobDefaultOrder	BatchJobDefaultOrder enums
BatchMetadataItem	The Batch service does not assign any meaning to this metadata; it is solely for the use of user code.
BatchNodeFillType	BatchNodeFillType enums
BatchNodeIdentityReference	The reference to a user assigned identity associated with the Batch pool which a compute node will use.
BatchNodePlacementConfiguration	For regional placement, nodes in the pool will be allocated in the same region. For zonal placement, nodes in the pool will be spread across different zones with best effort balancing.
BatchNodePlacementPolicyType	BatchNodePlacementPolicyType enums
BatchOsDisk	Settings for the operating system disk of the compute node (VM).
BatchPool	A Pool in the Azure Batch service.
BatchPoolEndpointConfiguration	The endpoint configuration for a Pool.
BatchPoolIdentity	The identity of the Batch pool, if configured.
BatchPoolIdentityReference	The reference of one of the pool identities to encrypt Disk. This identity will be used to access the key vault.
BatchPoolIdentityType	BatchPoolIdentityType enums
BatchPoolListResult	The result of listing the Pools in an Account.
BatchPoolResourceStatistics	Statistics related to resource consumption by Compute Nodes in a Pool.
BatchPoolState	BatchPoolState enums
BatchPoolStatistics	Contains utilization and resource usage statistics for the lifetime of a Pool.
BatchPoolUsageStatistics	Statistics related to Pool usage information.
BatchPublicIpAddressConfiguration	The public IP Address configuration of the networking configuration of a Pool.
BatchStartTask	Batch will retry Tasks when a recovery operation is triggered on a Node. Examples of recovery operations include (but are not limited to) when an unhealthy Node is rebooted or a Compute Node disappeared due to host failure. Retries due to recovery operations are independent of and are not counted against the maxTaskRetryCount. Even if the maxTaskRetryCount is 0, an internal retry due to a recovery operation may occur. Because of this, all Tasks should be idempotent. This means Tasks need to tolerate being interrupted and restarted without causing any corruption or duplicate data. The best practice for long running Tasks is to use some form of checkpointing. In some cases the StartTask may be re-run even though the Compute Node was not rebooted. Special care should be taken to avoid StartTasks which create breakaway process or install/launch services from the StartTask working directory, as this will block Batch from being able to re-run the StartTask.
BatchTaskContainerSettings	The container settings for a Task.
BatchTaskSchedulingPolicy	Specifies how Tasks should be distributed across Compute Nodes.
BatchUefiSettings	Specifies the security settings like secure boot and vTPM used while creating the virtual machine.
BatchUserAssignedIdentity	The user assigned Identity
BatchVmDiskSecurityProfile	Specifies the security profile settings for the managed disk. Note: It can only be set for Confidential VMs and required when using Confidential VMs.
BatchVmImageReference	A reference to an Azure Virtual Machines Marketplace Image or a Azure Compute Gallery Image. To get the list of all Azure Marketplace Image references verified by Azure Batch, see the ' List Supported Images ' operation.
CachingType	CachingType enums
CifsMountConfiguration	Information used to connect to a CIFS file system.
ContainerHostBatchBindMountEntry	The entry of path and mount mode you want to mount into task container.
ContainerHostDataPath	The paths which will be mounted to container task's container.
ContainerRegistryReference	A private container registry.
ContainerType	ContainerType enums
ContainerWorkingDirectory	ContainerWorkingDirectory enums
DataDisk	Settings which will be used by the data disks associated to Compute Nodes in the Pool. When using attached data disks, you need to mount and format the disks from within a VM to use them.
DiffDiskPlacement	Specifies the ephemeral disk placement for operating system disk for all compute nodes (VMs) in the pool. This property can be used by user in the request to choose which location the operating system should be in. e.g., cache disk space for Ephemeral OS disk provisioning. For more information on Ephemeral OS disk size requirements, please refer to Ephemeral OS disk size requirements for Windows VMs at https://learn.microsoft.com/azure/virtual-machines/windows/ephemeral-os-disks#size-requirements and Linux VMs at https://learn.microsoft.com/azure/virtual-machines/linux/ephemeral-os-disks#size-requirements
DiskCustomerManagedKey	The Customer Managed Key reference to encrypt the Disk.
DiskEncryptionConfiguration	The disk encryption configuration applied on compute nodes in the pool. Disk encryption configuration is not supported on Linux pool created with Azure Compute Gallery Image.
DiskEncryptionSetParameters	The ARM resource id of the disk encryption set.
DiskEncryptionTarget	DiskEncryptionTarget enums
DynamicVNetAssignmentScope	DynamicVNetAssignmentScope enums
ElevationLevel	ElevationLevel enums
EnvironmentSetting	An environment variable to be set on a Task process.
HostEndpointSettings	Specifies particular host endpoint settings.
HostEndpointSettingsModeTypes	HostEndpointSettingsModeTypes enums
InboundEndpointProtocol	InboundEndpointProtocol enums
IpAddressProvisioningType	IPAddressProvisioningType enums
IPFamily	The IP families used to specify IP versions available to the pool.
IPTag	Contains the IP tag associated with the public IP address.
LinuxUserConfiguration	Properties used to create a user Account on a Linux Compute Node.
LoginMode	LoginMode enums
ManagedDisk	The managed disk parameters.
MountConfiguration	The file system to mount on each node.
NameValuePair	Represents a name-value pair.
NetworkConfiguration	The network configuration for a Pool.
NetworkSecurityGroupRule	A network security group rule to apply to an inbound endpoint.
NetworkSecurityGroupRuleAccess	NetworkSecurityGroupRuleAccess enums
NfsMountConfiguration	Information used to connect to an NFS file system.
ProxyAgentSettings	Specifies ProxyAgent settings while creating the virtual machine.
ResizeError	An error that occurred when resizing a Pool.
ResourceFile	A single file or multiple files to be downloaded to a Compute Node.
RollingUpgradePolicy	The configuration parameters used while performing a rolling upgrade.
SecurityEncryptionTypes	SecurityEncryptionTypes enums
SecurityProfile	Specifies the security profile settings for the virtual machine or virtual machine scale set.
SecurityTypes	Specifies the SecurityType of the virtual machine. It has to be set to any specified value to enable UefiSettings.
ServiceArtifactReference	Specifies the service artifact reference id used to set same image version for all virtual machines in the scale set when using 'latest' image version.
StorageAccountType	StorageAccountType enums
UpgradeMode	UpgradeMode enums
UpgradePolicy	Describes an upgrade policy - automatic, manual, or rolling.
UserAccount	Properties used to create a user used to execute Tasks on an Azure Batch Compute Node.
UserIdentity	The definition of the user identity under which the Task is run. Specify either the userName or autoUser property, but not both.
VirtualMachineConfiguration	The configuration for Compute Nodes in a Pool based on the Azure Virtual Machines infrastructure.
VMExtension	The configuration for virtual machine extensions.
WindowsConfiguration	Windows operating system settings to apply to the virtual machine.
WindowsUserConfiguration	Properties used to create a user Account on a Windows Compute Node.

AllocationState

Enumeration

AllocationState enums

Value	Description
steady	The Pool is not resizing. There are no changes to the number of Compute Nodes in the Pool in progress. A Pool enters this state when it is created and when no operations are being performed on the Pool to change the number of Compute Nodes.
resizing	The Pool is resizing; that is, Compute Nodes are being added to or removed from the Pool.
stopping	The Pool was resizing, but the user has requested that the resize be stopped, but the stop request has not yet been completed.

AutomaticOsUpgradePolicy

Object

The configuration parameters used for performing automatic OS upgrade.

Name	Type	Description
disableAutomaticRollback	boolean	Whether OS image rollback feature should be disabled.
enableAutomaticOSUpgrade	boolean	Indicates whether OS upgrades should automatically be applied to scale set instances in a rolling fashion when a newer version of the OS image becomes available. If this is set to true for Windows based pools, WindowsConfiguration.enableAutomaticUpdates cannot be set to true.
osRollingUpgradeDeferral	boolean	Defer OS upgrades on the TVMs if they are running tasks.
useRollingUpgradePolicy	boolean	Indicates whether rolling upgrade policy should be used during Auto OS Upgrade. Auto OS Upgrade will fallback to the default policy if no policy is defined on the VMSS.

AutoScaleRun

Object

The results and errors from an execution of a Pool autoscale formula.

Name	Type	Description
error	AutoScaleRunError	Details of the error encountered evaluating the autoscale formula on the Pool, if the evaluation was unsuccessful.
results	string	The final values of all variables used in the evaluation of the autoscale formula. Each variable value is returned in the form $variable=value, and variables are separated by semicolons.
timestamp	string (date-time)	The time at which the autoscale formula was last evaluated.

AutoScaleRunError

Object

An error that occurred when executing or evaluating a Pool autoscale formula.

Name	Type	Description
code	string	An identifier for the autoscale error. Codes are invariant and are intended to be consumed programmatically.
message	string	A message describing the autoscale error, intended to be suitable for display in a user interface.
values	NameValuePair[]	A list of additional error details related to the autoscale error.

AutoUserScope

Enumeration

AutoUserScope enums

Value	Description
task	Specifies that the service should create a new user for the Task.
pool	Specifies that the Task runs as the common auto user Account which is created on every Compute Node in a Pool.

AutoUserSpecification

Object

Specifies the options for the auto user that runs an Azure Batch Task.

Name	Type	Description
elevationLevel	ElevationLevel	The elevation level of the auto user. The default value is nonAdmin.
scope	AutoUserScope	The scope for the auto user. The default value is pool. If the pool is running Windows a value of Task should be specified if stricter isolation between tasks is required. For example, if the task mutates the registry in a way which could impact other tasks.

AzureBlobFileSystemConfiguration

Object

Information used to connect to an Azure Storage Container using Blobfuse.

Name	Type	Description
accountKey	string (password)	The Azure Storage Account key. This property is mutually exclusive with both sasKey and identity; exactly one must be specified.
accountName	string	The Azure Storage Account name.
blobfuseOptions	string	Additional command line options to pass to the mount command. These are 'net use' options in Windows and 'mount' options in Linux.
containerName	string	The Azure Blob Storage Container name.
identityReference	BatchNodeIdentityReference	The reference to the user assigned identity to use to access containerName. This property is mutually exclusive with both accountKey and sasKey; exactly one must be specified.
relativeMountPath	string	The relative path on the compute node where the file system will be mounted. All file systems are mounted relative to the Batch mounts directory, accessible via the AZ_BATCH_NODE_MOUNTS_DIR environment variable.
sasKey	string (password)	The Azure Storage SAS token. This property is mutually exclusive with both accountKey and identity; exactly one must be specified.

AzureFileShareConfiguration

Object

Information used to connect to an Azure Fileshare.

Name	Type	Description
accountKey	string (password)	The Azure Storage account key.
accountName	string	The Azure Storage account name.
azureFileUrl	string (uri)	The Azure Files URL. This is of the form 'https://{account}.file.core.windows.net/'.
mountOptions	string	Additional command line options to pass to the mount command. These are 'net use' options in Windows and 'mount' options in Linux.
relativeMountPath	string	The relative path on the compute node where the file system will be mounted. All file systems are mounted relative to the Batch mounts directory, accessible via the AZ_BATCH_NODE_MOUNTS_DIR environment variable.

BatchApplicationPackageReference

Object

A reference to an Package to be deployed to Compute Nodes.

Name	Type	Description
applicationId	string	The ID of the application to deploy. When creating a pool, the package's application ID must be fully qualified (/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Batch/batchAccounts/{accountName}/applications/{applicationName}).
version	string	The version of the application to deploy. If omitted, the default version is deployed. If this is omitted on a Pool, and no default version is specified for this application, the request fails with the error code InvalidApplicationPackageReferences and HTTP status code 409. If this is omitted on a Task, and no default version is specified for this application, the Task fails with a pre-processing error.

BatchContainerConfiguration

Object

The configuration for container-enabled Pools.

Name	Type	Description
containerImageNames	string[]	The collection of container Image names. This is the full Image reference, as would be specified to "docker pull". An Image will be sourced from the default Docker registry unless the Image is fully qualified with an alternative registry.
containerRegistries	ContainerRegistryReference[]	Additional private registries from which containers can be pulled. If any Images must be downloaded from a private registry which requires credentials, then those credentials must be provided here.
type	ContainerType	The container technology to be used.

BatchDiffDiskSettings

Object

Specifies the ephemeral Disk Settings for the operating system disk used by the compute node (VM).

Name	Type	Description
placement	DiffDiskPlacement	Specifies the ephemeral disk placement for operating system disk for all VMs in the pool. This property can be used by user in the request to choose the location e.g., cache disk space for Ephemeral OS disk provisioning. For more information on Ephemeral OS disk size requirements, please refer to Ephemeral OS disk size requirements for Windows VMs at https://learn.microsoft.com/azure/virtual-machines/windows/ephemeral-os-disks#size-requirements and Linux VMs at https://learn.microsoft.com/azure/virtual-machines/linux/ephemeral-os-disks#size-requirements.

BatchError

Object

An error response received from the Azure Batch service.

Name	Type	Description
code	string	An identifier for the error. Codes are invariant and are intended to be consumed programmatically.
message	BatchErrorMessage	A message describing the error, intended to be suitable for display in a user interface.
values	BatchErrorDetail[]	A collection of key-value pairs containing additional details about the error.

BatchErrorDetail

Object

An item of additional information included in an Azure Batch error response.

Name	Type	Description
key	string	An identifier specifying the meaning of the Value property.
value	string	The additional information included with the error response.

BatchErrorMessage

Object

An error message received in an Azure Batch error response.

Name	Type	Description
lang	string	The language code of the error message.
value	string	The text of the message.

BatchInboundNatPool

Object

A inbound NAT Pool that can be used to address specific ports on Compute Nodes in a Batch Pool externally.

Name	Type	Description
backendPort	integer (int32)	The port number on the Compute Node. This must be unique within a Batch Pool. Acceptable values are between 1 and 65535 except for 29876 and 29877 as these are reserved. If any reserved values are provided the request fails with HTTP status code 400.
frontendPortRangeEnd	integer (int32)	The last port number in the range of external ports that will be used to provide inbound access to the backendPort on individual Compute Nodes. Acceptable values range between 1 and 65534 except ports from 50000 to 55000 which are reserved by the Batch service. All ranges within a Pool must be distinct and cannot overlap. Each range must contain at least 40 ports. If any reserved or overlapping values are provided the request fails with HTTP status code 400.
frontendPortRangeStart	integer (int32)	The first port number in the range of external ports that will be used to provide inbound access to the backendPort on individual Compute Nodes. Acceptable values range between 1 and 65534 except ports from 50000 to 55000 which are reserved. All ranges within a Pool must be distinct and cannot overlap. Each range must contain at least 40 ports. If any reserved or overlapping values are provided the request fails with HTTP status code 400.
name	string	The name of the endpoint. The name must be unique within a Batch Pool, can contain letters, numbers, underscores, periods, and hyphens. Names must start with a letter or number, must end with a letter, number, or underscore, and cannot exceed 77 characters. If any invalid values are provided the request fails with HTTP status code 400.
networkSecurityGroupRules	NetworkSecurityGroupRule[]	A list of network security group rules that will be applied to the endpoint. The maximum number of rules that can be specified across all the endpoints on a Batch Pool is 25. If no network security group rules are specified, a default rule will be created to allow inbound access to the specified backendPort. If the maximum number of network security group rules is exceeded the request fails with HTTP status code 400.
protocol	InboundEndpointProtocol	The protocol of the endpoint.

BatchJobDefaultOrder

Enumeration

BatchJobDefaultOrder enums

Value	Description
none	Tasks should be scheduled uniformly from all equal-priority jobs for the pool.
creationtime	If jobs have equal priority, tasks from jobs that were created earlier should be scheduled first.

BatchMetadataItem

Object

The Batch service does not assign any meaning to this metadata; it is solely for the use of user code.

Name	Type	Description
name	string	The name of the metadata item.
value	string	The value of the metadata item.

BatchNodeFillType

Enumeration

BatchNodeFillType enums

Value	Description
spread	Tasks should be assigned evenly across all Compute Nodes in the Pool.
pack	As many Tasks as possible (taskSlotsPerNode) should be assigned to each Compute Node in the Pool before any Tasks are assigned to the next Compute Node in the Pool.

BatchNodeIdentityReference

Object

The reference to a user assigned identity associated with the Batch pool which a compute node will use.

Name	Type	Description
resourceId	string (arm-id)	The ARM resource id of the user assigned identity.

BatchNodePlacementConfiguration

Object

For regional placement, nodes in the pool will be allocated in the same region. For zonal placement, nodes in the pool will be spread across different zones with best effort balancing.

Name	Type	Description
policy	BatchNodePlacementPolicyType	Node placement Policy type on Batch Pools. Allocation policy used by Batch Service to provision the nodes. If not specified, Batch will use the regional policy.

BatchNodePlacementPolicyType

Enumeration

BatchNodePlacementPolicyType enums

Value	Description
regional	All nodes in the pool will be allocated in the same region.
zonal	Nodes in the pool will be spread across different availability zones with best effort balancing.

BatchOsDisk

Object

Settings for the operating system disk of the compute node (VM).

Name	Type	Description
caching	CachingType	Specifies the caching requirements. Possible values are: None, ReadOnly, ReadWrite. The default values are: None for Standard storage. ReadOnly for Premium storage.
diskSizeGB	integer (int32)	The initial disk size in GB when creating new OS disk.
ephemeralOSDiskSettings	BatchDiffDiskSettings	Specifies the ephemeral Disk Settings for the operating system disk used by the compute node (VM).
managedDisk	ManagedDisk	The managed disk parameters.
writeAcceleratorEnabled	boolean	Specifies whether writeAccelerator should be enabled or disabled on the disk.

BatchPool

Object

A Pool in the Azure Batch service.

Name	Type	Description
allocationState	AllocationState	Whether the Pool is resizing.
allocationStateTransitionTime	string (date-time)	The time at which the Pool entered its current allocation state.
applicationPackageReferences	BatchApplicationPackageReference[]	The list of Packages to be installed on each Compute Node in the Pool. Changes to Package references affect all new Nodes joining the Pool, but do not affect Compute Nodes that are already in the Pool until they are rebooted or reimaged. There is a maximum of 10 Package references on any given Pool.
autoScaleEvaluationInterval	string (duration)	The time interval at which to automatically adjust the Pool size according to the autoscale formula. This property is set only if the Pool automatically scales, i.e. enableAutoScale is true.
autoScaleFormula	string	A formula for the desired number of Compute Nodes in the Pool. This property is set only if the Pool automatically scales, i.e. enableAutoScale is true.
autoScaleRun	AutoScaleRun	The results and errors from the last execution of the autoscale formula. This property is set only if the Pool automatically scales, i.e. enableAutoScale is true.
creationTime	string (date-time)	The creation time of the Pool.
currentDedicatedNodes	integer (int32)	The number of dedicated Compute Nodes currently in the Pool.
currentLowPriorityNodes	integer (int32)	The number of Spot/Low-priority Compute Nodes currently in the Pool. Spot/Low-priority Compute Nodes which have been preempted are included in this count.
displayName	string	The display name need not be unique and can contain any Unicode characters up to a maximum length of 1024.
eTag	string	The ETag of the Pool. This is an opaque string. You can use it to detect whether the Pool has changed between requests. In particular, you can be pass the ETag when updating a Pool to specify that your changes should take effect only if nobody else has modified the Pool in the meantime.
enableAutoScale	boolean	Whether the Pool size should automatically adjust over time. If false, at least one of targetDedicatedNodes and targetLowPriorityNodes must be specified. If true, the autoScaleFormula property is required and the Pool automatically resizes according to the formula. The default value is false.
enableInterNodeCommunication	boolean	Whether the Pool permits direct communication between Compute Nodes. Enabling inter-node communication limits the maximum size of the Pool due to deployment restrictions on the Compute Nodes of the Pool. This may result in the Pool not reaching its desired size. The default value is false.
id	string	A string that uniquely identifies the Pool within the Account. The ID can contain any combination of alphanumeric characters including hyphens and underscores, and cannot contain more than 64 characters. The ID is case-preserving and case-insensitive (that is, you may not have two IDs within an Account that differ only by case).
identity	BatchPoolIdentity	The identity of the Batch pool, if configured. The list of user identities associated with the Batch pool. The user identity dictionary key references will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.
lastModified	string (date-time)	The last modified time of the Pool. This is the last time at which the Pool level data, such as the targetDedicatedNodes or enableAutoscale settings, changed. It does not factor in node-level changes such as a Compute Node changing state.
metadata	BatchMetadataItem[]	A list of name-value pairs associated with the Pool as metadata.
mountConfiguration	MountConfiguration[]	Mount storage using specified file system for the entire lifetime of the pool. Mount the storage using Azure fileshare, NFS, CIFS or Blobfuse based file system.
networkConfiguration	NetworkConfiguration	The network configuration for the Pool.
resizeErrors	ResizeError[]	A list of errors encountered while performing the last resize on the Pool. This property is set only if one or more errors occurred during the last Pool resize, and only when the Pool allocationState is Steady.
resizeTimeout	string (duration)	The timeout for allocation of Compute Nodes to the Pool. This is the timeout for the most recent resize operation. (The initial sizing when the Pool is created counts as a resize.) The default value is 15 minutes.
startTask	BatchStartTask	A Task specified to run on each Compute Node as it joins the Pool.
state	BatchPoolState	The current state of the Pool.
stateTransitionTime	string (date-time)	The time at which the Pool entered its current state.
stats	BatchPoolStatistics	Utilization and resource usage statistics for the entire lifetime of the Pool. This property is populated only if the BatchPool was retrieved with an expand clause including the 'stats' attribute; otherwise it is null. The statistics may not be immediately available. The Batch service performs periodic roll-up of statistics. The typical delay is about 30 minutes.
targetDedicatedNodes	integer (int32)	The desired number of dedicated Compute Nodes in the Pool.
targetLowPriorityNodes	integer (int32)	The desired number of Spot/Low-priority Compute Nodes in the Pool.
taskSchedulingPolicy	BatchTaskSchedulingPolicy	How Tasks are distributed across Compute Nodes in a Pool. If not specified, the default is spread.
taskSlotsPerNode	integer (int32)	The number of task slots that can be used to run concurrent tasks on a single compute node in the pool. The default value is 1. The maximum value is the smaller of 4 times the number of cores of the vmSize of the pool or 256.
upgradePolicy	UpgradePolicy	The upgrade policy for the Pool. Describes an upgrade policy - automatic, manual, or rolling.
url	string (uri)	The URL of the Pool.
userAccounts	UserAccount[]	The list of user Accounts to be created on each Compute Node in the Pool.
virtualMachineConfiguration	VirtualMachineConfiguration	The virtual machine configuration for the Pool. This property must be specified.
vmSize	string	The size of virtual machines in the Pool. All virtual machines in a Pool are the same size. For information about available sizes of virtual machines in Pools, see Choose a VM size for Compute Nodes in an Azure Batch Pool (https://learn.microsoft.com/azure/batch/batch-pool-vm-sizes).

BatchPoolEndpointConfiguration

Object

The endpoint configuration for a Pool.

Name	Type	Description
inboundNATPools	BatchInboundNatPool[]	A list of inbound NAT Pools that can be used to address specific ports on an individual Compute Node externally. The maximum number of inbound NAT Pools per Batch Pool is 5. If the maximum number of inbound NAT Pools is exceeded the request fails with HTTP status code 400. This cannot be specified if the IPAddressProvisioningType is NoPublicIPAddresses.

BatchPoolIdentity

Object

The identity of the Batch pool, if configured.

Name	Type	Description
type	BatchPoolIdentityType	The identity of the Batch pool, if configured. The list of user identities associated with the Batch pool. The user identity dictionary key references will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.
userAssignedIdentities	BatchUserAssignedIdentity[]	The list of user identities associated with the Batch account. The user identity dictionary key references will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'.

BatchPoolIdentityReference

Object

The reference of one of the pool identities to encrypt Disk. This identity will be used to access the key vault.

Name	Type	Description
resourceId	string (arm-id)	The ARM resource id of the user assigned identity. This reference must be included in the pool identities.

BatchPoolIdentityType

Enumeration

BatchPoolIdentityType enums

Value	Description
UserAssigned	Batch pool has user assigned identities with it.
None	Batch pool has no identity associated with it. Setting None in update pool will remove existing identities.

BatchPoolListResult

Object

The result of listing the Pools in an Account.

Name	Type	Description
odata.nextLink	string (uri)	The URL to get the next set of results.
value	BatchPool[]	The list of Pools.

BatchPoolResourceStatistics

Object

Statistics related to resource consumption by Compute Nodes in a Pool.

Name	Type	Description
avgCPUPercentage	number (float)	The average CPU usage across all Compute Nodes in the Pool (percentage per node).
avgDiskGiB	number (float)	The average used disk space in GiB across all Compute Nodes in the Pool.
avgMemoryGiB	number (float)	The average memory usage in GiB across all Compute Nodes in the Pool.
diskReadGiB	number (float)	The total amount of data in GiB of disk reads across all Compute Nodes in the Pool.
diskReadIOps	string (int64)	The total number of disk read operations across all Compute Nodes in the Pool.
diskWriteGiB	number (float)	The total amount of data in GiB of disk writes across all Compute Nodes in the Pool.
diskWriteIOps	string (int64)	The total number of disk write operations across all Compute Nodes in the Pool.
lastUpdateTime	string (date-time)	The time at which the statistics were last updated. All statistics are limited to the range between startTime and lastUpdateTime.
networkReadGiB	number (float)	The total amount of data in GiB of network reads across all Compute Nodes in the Pool.
networkWriteGiB	number (float)	The total amount of data in GiB of network writes across all Compute Nodes in the Pool.
peakDiskGiB	number (float)	The peak used disk space in GiB across all Compute Nodes in the Pool.
peakMemoryGiB	number (float)	The peak memory usage in GiB across all Compute Nodes in the Pool.
startTime	string (date-time)	The start time of the time range covered by the statistics.

BatchPoolState

Enumeration

BatchPoolState enums

Value	Description
active	The Pool is available to run Tasks subject to the availability of Compute Nodes.
deleting	The user has requested that the Pool be deleted, but the delete operation has not yet completed.

BatchPoolStatistics

Object

Contains utilization and resource usage statistics for the lifetime of a Pool.

Name	Type	Description
lastUpdateTime	string (date-time)	The time at which the statistics were last updated. All statistics are limited to the range between startTime and lastUpdateTime.
resourceStats	BatchPoolResourceStatistics	Statistics related to resource consumption by Compute Nodes in the Pool.
startTime	string (date-time)	The start time of the time range covered by the statistics.
url	string (uri)	The URL for the statistics.
usageStats	BatchPoolUsageStatistics	Statistics related to Pool usage, such as the amount of core-time used.

BatchPoolUsageStatistics

Object

Statistics related to Pool usage information.

Name	Type	Description
dedicatedCoreTime	string (duration)	The aggregated wall-clock time of the dedicated Compute Node cores being part of the Pool.
lastUpdateTime	string (date-time)	The time at which the statistics were last updated. All statistics are limited to the range between startTime and lastUpdateTime.
startTime	string (date-time)	The start time of the time range covered by the statistics.

BatchPublicIpAddressConfiguration

Object

The public IP Address configuration of the networking configuration of a Pool.

Name	Type	Description
ipAddressIds	string[] (arm-id)	The list of public IPs which the Batch service will use when provisioning Compute Nodes. The number of IPs specified here limits the maximum size of the Pool - 100 dedicated nodes or 100 Spot/Low-priority nodes can be allocated for each public IP. For example, a pool needing 250 dedicated VMs would need at least 3 public IPs specified. Each element of this collection is of the form: /subscriptions/{subscription}/resourceGroups/{group}/providers/Microsoft.Network/publicIPAddresses/{ip}.
ipFamilies	IPFamily[]	The IP families used to specify IP versions available to the pool. IP families are used to determine single-stack or dual-stack pools. For single-stack, the expected value is IPv4. For dual-stack, the expected values are IPv4 and IPv6.
ipTags	IPTag[]	A list of IP tags associated with the public IP addresses of the Pool. IP tags are used to categorize and filter public IP addresses for billing and management purposes.
provision	IpAddressProvisioningType	The provisioning type for Public IP Addresses for the Pool. The default value is BatchManaged.

BatchStartTask

Object

Batch will retry Tasks when a recovery operation is triggered on a Node. Examples of recovery operations include (but are not limited to) when an unhealthy Node is rebooted or a Compute Node disappeared due to host failure. Retries due to recovery operations are independent of and are not counted against the maxTaskRetryCount. Even if the maxTaskRetryCount is 0, an internal retry due to a recovery operation may occur. Because of this, all Tasks should be idempotent. This means Tasks need to tolerate being interrupted and restarted without causing any corruption or duplicate data. The best practice for long running Tasks is to use some form of checkpointing. In some cases the StartTask may be re-run even though the Compute Node was not rebooted. Special care should be taken to avoid StartTasks which create breakaway process or install/launch services from the StartTask working directory, as this will block Batch from being able to re-run the StartTask.

Name	Type	Description
commandLine	string	The command line of the StartTask. The command line does not run under a shell, and therefore cannot take advantage of shell features such as environment variable expansion. If you want to take advantage of such features, you should invoke the shell in the command line, for example using "cmd /c MyCommand" in Windows or "/bin/sh -c MyCommand" in Linux. If the command line refers to file paths, it should use a relative path (relative to the Task working directory), or use the Batch provided environment variable (https://learn.microsoft.com/azure/batch/batch-compute-node-environment-variables).
containerSettings	BatchTaskContainerSettings	The settings for the container under which the StartTask runs. When this is specified, all directories recursively below the AZ_BATCH_NODE_ROOT_DIR (the root of Azure Batch directories on the node) are mapped into the container, all Task environment variables are mapped into the container, and the Task command line is executed in the container. Files produced in the container outside of AZ_BATCH_NODE_ROOT_DIR might not be reflected to the host disk, meaning that Batch file APIs will not be able to access those files.
environmentSettings	EnvironmentSetting[]	A list of environment variable settings for the StartTask.
maxTaskRetryCount	integer (int32)	The maximum number of times the Task may be retried. The Batch service retries a Task if its exit code is nonzero. Note that this value specifically controls the number of retries. The Batch service will try the Task once, and may then retry up to this limit. For example, if the maximum retry count is 3, Batch tries the Task up to 4 times (one initial try and 3 retries). If the maximum retry count is 0, the Batch service does not retry the Task. If the maximum retry count is -1, the Batch service retries the Task without limit, however this is not recommended for a start task or any task. The default value is 0 (no retries).
resourceFiles	ResourceFile[]	A list of files that the Batch service will download to the Compute Node before running the command line. There is a maximum size for the list of resource files. When the max size is exceeded, the request will fail and the response error code will be RequestEntityTooLarge. If this occurs, the collection of ResourceFiles must be reduced in size. This can be achieved using .zip files, Application Packages, or Docker Containers. Files listed under this element are located in the Task's working directory.
userIdentity	UserIdentity	The user identity under which the StartTask runs. If omitted, the Task runs as a non-administrative user unique to the Task.
waitForSuccess	boolean	Whether the Batch service should wait for the StartTask to complete successfully (that is, to exit with exit code 0) before scheduling any Tasks on the Compute Node. If true and the StartTask fails on a Node, the Batch service retries the StartTask up to its maximum retry count (maxTaskRetryCount). If the Task has still not completed successfully after all retries, then the Batch service marks the Node unusable, and will not schedule Tasks to it. This condition can be detected via the Compute Node state and failure info details. If false, the Batch service will not wait for the StartTask to complete. In this case, other Tasks can start executing on the Compute Node while the StartTask is still running; and even if the StartTask fails, new Tasks will continue to be scheduled on the Compute Node. The default is true.

BatchTaskContainerSettings

Object

The container settings for a Task.

Name	Type	Description
containerHostBatchBindMounts	ContainerHostBatchBindMountEntry[]	The paths you want to mounted to container task. If this array is null or be not present, container task will mount entire temporary disk drive in windows (or AZ_BATCH_NODE_ROOT_DIR in Linux). It won't' mount any data paths into container if this array is set as empty.
containerRunOptions	string	Additional options to the container create command. These additional options are supplied as arguments to the "docker create" command, in addition to those controlled by the Batch Service.
imageName	string	The Image to use to create the container in which the Task will run. This is the full Image reference, as would be specified to "docker pull". If no tag is provided as part of the Image name, the tag ":latest" is used as a default.
registry	ContainerRegistryReference	The private registry which contains the container Image. This setting can be omitted if was already provided at Pool creation.
workingDirectory	ContainerWorkingDirectory	The location of the container Task working directory. The default is 'taskWorkingDirectory'.

BatchTaskSchedulingPolicy

Object

Specifies how Tasks should be distributed across Compute Nodes.

Name	Type	Default value	Description
jobDefaultOrder	BatchJobDefaultOrder	none	The order for scheduling tasks from different jobs with the same priority. If not specified, the default is none.
nodeFillType	BatchNodeFillType		How Tasks are distributed across Compute Nodes in a Pool. If not specified, the default is spread.

BatchUefiSettings

Object

Specifies the security settings like secure boot and vTPM used while creating the virtual machine.

Name	Type	Description
secureBootEnabled	boolean	Specifies whether secure boot should be enabled on the virtual machine.
vTpmEnabled	boolean	Specifies whether vTPM should be enabled on the virtual machine.

BatchUserAssignedIdentity

Object

The user assigned Identity

Name	Type	Description
clientId	string	The client id of the user assigned identity.
principalId	string	The principal id of the user assigned identity.
resourceId	string (arm-id)	The ARM resource id of the user assigned identity.

BatchVmDiskSecurityProfile

Object

Specifies the security profile settings for the managed disk. Note: It can only be set for Confidential VMs and required when using Confidential VMs.

Name	Type	Description
securityEncryptionType	SecurityEncryptionTypes	Specifies the EncryptionType of the managed disk. It is set to VMGuestStateOnly for encryption of just the VMGuestState blob, and NonPersistedTPM for not persisting firmware state in the VMGuestState blob. Note: It can be set for only Confidential VMs and is required when using Confidential VMs.

BatchVmImageReference

Object

A reference to an Azure Virtual Machines Marketplace Image or a Azure Compute Gallery Image. To get the list of all Azure Marketplace Image references verified by Azure Batch, see the ' List Supported Images ' operation.

Name	Type	Description
communityGalleryImageId	string	The community gallery image unique identifier. This property is mutually exclusive with other properties and can be fetched from community gallery image GET call.
exactVersion	string	The specific version of the platform image or marketplace image used to create the node. This read-only field differs from 'version' only if the value specified for 'version' when the pool was created was 'latest'.
offer	string	The offer type of the Azure Virtual Machines Marketplace Image. For example, UbuntuServer or WindowsServer.
publisher	string	The publisher of the Azure Virtual Machines Marketplace Image. For example, Canonical or MicrosoftWindowsServer.
sharedGalleryImageId	string	The shared gallery image unique identifier. This property is mutually exclusive with other properties and can be fetched from shared gallery image GET call.
sku	string	The SKU of the Azure Virtual Machines Marketplace Image. For example, 18.04-LTS or 2019-Datacenter.
version	string	The version of the Azure Virtual Machines Marketplace Image. A value of 'latest' can be specified to select the latest version of an Image. If omitted, the default is 'latest'.
virtualMachineImageId	string (arm-id)	The ARM resource identifier of the Azure Compute Gallery Image. Compute Nodes in the Pool will be created using this Image Id. This is of the form /subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/galleries/{galleryName}/images/{imageDefinitionName}/versions/{VersionId} or /subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/galleries/{galleryName}/images/{imageDefinitionName} for always defaulting to the latest image version. This property is mutually exclusive with other ImageReference properties. The Azure Compute Gallery Image must have replicas in the same region and must be in the same subscription as the Azure Batch account. If the image version is not specified in the imageId, the latest version will be used. For information about the firewall settings for the Batch Compute Node agent to communicate with the Batch service see https://learn.microsoft.com/azure/batch/nodes-and-pools#virtual-network-vnet-and-firewall-configuration.

CachingType

Enumeration

CachingType enums

Value	Description
none	The caching mode for the disk is not enabled.
readonly	The caching mode for the disk is read only.
readwrite	The caching mode for the disk is read and write.

CifsMountConfiguration

Object

Information used to connect to a CIFS file system.

Name	Type	Description
mountOptions	string	Additional command line options to pass to the mount command. These are 'net use' options in Windows and 'mount' options in Linux.
password	string (password)	The password to use for authentication against the CIFS file system.
relativeMountPath	string	The relative path on the compute node where the file system will be mounted. All file systems are mounted relative to the Batch mounts directory, accessible via the AZ_BATCH_NODE_MOUNTS_DIR environment variable.
source	string	The URI of the file system to mount.
username	string	The user to use for authentication against the CIFS file system.

ContainerHostBatchBindMountEntry

Object

The entry of path and mount mode you want to mount into task container.

Name	Type	Description
isReadOnly	boolean	Mount this source path as read-only mode or not. Default value is false (read/write mode). For Linux, if you mount this path as a read/write mode, this does not mean that all users in container have the read/write access for the path, it depends on the access in host VM. If this path is mounted read-only, all users within the container will not be able to modify the path.
source	ContainerHostDataPath	The path which be mounted to container customer can select.

ContainerHostDataPath

Enumeration

The paths which will be mounted to container task's container.

Value	Description
Shared	The path for multi-instances task to shared their files.
Startup	The path for start task.
VfsMounts	The path contains all virtual file systems are mounted on this node.
Task	The task path.
JobPrep	The job-prep task path.
Applications	The applications path.

ContainerRegistryReference

Object

A private container registry.

Name	Type	Description
identityReference	BatchNodeIdentityReference	The reference to the user assigned identity to use to access an Azure Container Registry instead of username and password.
password	string (password)	The password to log into the registry server.
registryServer	string (uri)	The registry URL. If omitted, the default is "docker.io".
username	string	The user name to log into the registry server.

ContainerType

Enumeration

ContainerType enums

Value	Description
dockerCompatible	A Docker compatible container technology will be used to launch the containers.
criCompatible	A CRI based technology will be used to launch the containers.

ContainerWorkingDirectory

Enumeration

ContainerWorkingDirectory enums

Value	Description
taskWorkingDirectory	Use the standard Batch service Task working directory, which will contain the Task Resource Files populated by Batch.
containerImageDefault	Use the working directory defined in the container Image. Beware that this directory will not contain the Resource Files downloaded by Batch.

DataDisk

Object

Settings which will be used by the data disks associated to Compute Nodes in the Pool. When using attached data disks, you need to mount and format the disks from within a VM to use them.

Name	Type	Description
caching	CachingType	The type of caching to be enabled for the data disks. The default value for caching is readwrite. For information about the caching options see: https://blogs.msdn.microsoft.com/windowsazurestorage/2012/06/27/exploring-windows-azure-drives-disks-and-images/.
diskSizeGB	integer (int32)	The initial disk size in gigabytes.
lun	integer (int32)	The logical unit number. The logicalUnitNumber is used to uniquely identify each data disk. If attaching multiple disks, each should have a distinct logicalUnitNumber. The value must be between 0 and 63, inclusive.
managedDisk	ManagedDisk	The managed disk parameters.
storageAccountType	StorageAccountType	The storage Account type to be used for the data disk. If omitted, the default is "standard_lrs".

DiffDiskPlacement

Enumeration

Specifies the ephemeral disk placement for operating system disk for all compute nodes (VMs) in the pool. This property can be used by user in the request to choose which location the operating system should be in. e.g., cache disk space for Ephemeral OS disk provisioning. For more information on Ephemeral OS disk size requirements, please refer to Ephemeral OS disk size requirements for Windows VMs at https://learn.microsoft.com/azure/virtual-machines/windows/ephemeral-os-disks#size-requirements and Linux VMs at https://learn.microsoft.com/azure/virtual-machines/linux/ephemeral-os-disks#size-requirements

Value	Description
cachedisk	The Ephemeral OS Disk is stored on the VM cache.

DiskCustomerManagedKey

Object

The Customer Managed Key reference to encrypt the Disk.

Name	Type	Description
identityReference	BatchPoolIdentityReference	The reference of one of the pool identities to encrypt Disk. This identity will be used to access the KeyVault.
keyUrl	string	Fully versioned Key Url pointing to a key in KeyVault. Version segment of the Url is required regardless of rotationToLatestKeyVersionEnabled value.
rotationToLatestKeyVersionEnabled	boolean	Set this flag to true to enable auto-updating of the Disk Encryption to the latest key version. Default is false.

DiskEncryptionConfiguration

Object

The disk encryption configuration applied on compute nodes in the pool. Disk encryption configuration is not supported on Linux pool created with Azure Compute Gallery Image.

Name	Type	Description
customerManagedKey	DiskCustomerManagedKey	The Customer Managed Key reference to encrypt the OS Disk. Customer Managed Key will encrypt OS Disk by EncryptionAtRest, and by default we will encrypt the data disk as well. It can be used only when the pool is configured with an identity and OsDisk is set as one of the targets of DiskEncryption.
targets	DiskEncryptionTarget[]	The list of disk targets Batch Service will encrypt on the compute node. The list of disk targets Batch Service will encrypt on the compute node.

DiskEncryptionSetParameters

Object

The ARM resource id of the disk encryption set.

Name	Type	Description
id	string (arm-id)	The ARM resource id of the disk encryption set. The resource must be in the same subscription as the Batch account.

DiskEncryptionTarget

Enumeration

DiskEncryptionTarget enums

Value	Description
osdisk	The OS Disk on the compute node is encrypted.
temporarydisk	The temporary disk on the compute node is encrypted. On Linux this encryption applies to other partitions (such as those on mounted data disks) when encryption occurs at boot time.

DynamicVNetAssignmentScope

Enumeration

DynamicVNetAssignmentScope enums

Value	Description
none	No dynamic VNet assignment is enabled.
job	Dynamic VNet assignment is done per-job.

ElevationLevel

Enumeration

ElevationLevel enums

Value	Description
nonadmin	The user is a standard user without elevated access.
admin	The user is a user with elevated access and operates with full Administrator permissions.

EnvironmentSetting

Object

An environment variable to be set on a Task process.

Name	Type	Description
name	string	The name of the environment variable.
value	string	The value of the environment variable.

HostEndpointSettings

Object

Specifies particular host endpoint settings.

Name	Type	Description
inVMAccessControlProfileReferenceId	string	Specifies the reference to the InVMAccessControlProfileVersion resource id in the form of /subscriptions/{SubscriptionId}/resourceGroups/{ResourceGroupName}/providers/Microsoft.Compute/galleries/{galleryName}/inVMAccessControlProfiles/{profile}/versions/{version}.
mode	HostEndpointSettingsModeTypes	Specifies the access control policy execution mode.

HostEndpointSettingsModeTypes

Enumeration

HostEndpointSettingsModeTypes enums

Value	Description
Audit	In Audit mode, the system acts as if it is enforcing the access control policy, including emitting access denial entries in the logs but it does not actually deny any requests to host endpoints.
Enforce	Enforce mode is the recommended mode of operation and system will enforce the access control policy. This property cannot be used together with 'inVMAccessControlProfileReferenceId'.

InboundEndpointProtocol

Enumeration

InboundEndpointProtocol enums

Value	Description
tcp	Use TCP for the endpoint.
udp	Use UDP for the endpoint.

IpAddressProvisioningType

Enumeration

IPAddressProvisioningType enums

Value	Description
batchmanaged	A public IP will be created and managed by Batch. There may be multiple public IPs depending on the size of the Pool.
usermanaged	Public IPs are provided by the user and will be used to provision the Compute Nodes.
nopublicipaddresses	No public IP Address will be created.

IPFamily

Enumeration

The IP families used to specify IP versions available to the pool.

Value	Description
IPv4	IPv4 is available to the pool.
IPv6	IPv6 is available to the pool.

IPTag

Object

Contains the IP tag associated with the public IP address.

Name	Type	Description
ipTagType	string	The IP Tag type. Example: FirstPartyUsage.
tag	string	The value of the IP tag associated with the public IP. Example: SQL.

LinuxUserConfiguration

Object

Properties used to create a user Account on a Linux Compute Node.

Name	Type	Description
gid	integer (int32)	The group ID for the user Account. The uid and gid properties must be specified together or not at all. If not specified the underlying operating system picks the gid.
sshPrivateKey	string (password)	The SSH private key for the user Account. The private key must not be password protected. The private key is used to automatically configure asymmetric-key based authentication for SSH between Compute Nodes in a Linux Pool when the Pool's enableInterNodeCommunication property is true (it is ignored if enableInterNodeCommunication is false). It does this by placing the key pair into the user's .ssh directory. If not specified, password-less SSH is not configured between Compute Nodes (no modification of the user's .ssh directory is done).
uid	integer (int32)	The user ID of the user Account. The uid and gid properties must be specified together or not at all. If not specified the underlying operating system picks the uid.

LoginMode

Enumeration

LoginMode enums

Value	Description
batch	The LOGON32_LOGON_BATCH Win32 login mode. The batch login mode is recommended for long running parallel processes.
interactive	The LOGON32_LOGON_INTERACTIVE Win32 login mode. UAC is enabled on Windows VirtualMachineConfiguration Pools. If this option is used with an elevated user identity in a Windows VirtualMachineConfiguration Pool, the user session will not be elevated unless the application executed by the Task command line is configured to always require administrative privilege or to always require maximum privilege.

ManagedDisk

Object

The managed disk parameters.

Name	Type	Description
diskEncryptionSet	DiskEncryptionSetParameters	Specifies the customer managed disk encryption set resource id for the managed disk. It can be set only in UserSubscription mode.
securityProfile	BatchVmDiskSecurityProfile	Specifies the security profile settings for the managed disk.
storageAccountType	StorageAccountType	The storage account type for managed disk.

MountConfiguration

Object

The file system to mount on each node.

Name	Type	Description
azureBlobFileSystemConfiguration	AzureBlobFileSystemConfiguration	The Azure Storage Container to mount using blob FUSE on each node. This property is mutually exclusive with all other properties.
azureFileShareConfiguration	AzureFileShareConfiguration	The Azure File Share to mount on each node. This property is mutually exclusive with all other properties.
cifsMountConfiguration	CifsMountConfiguration	The CIFS/SMB file system to mount on each node. This property is mutually exclusive with all other properties.
nfsMountConfiguration	NfsMountConfiguration	The NFS file system to mount on each node. This property is mutually exclusive with all other properties.

NameValuePair

Object

Represents a name-value pair.

Name	Type	Description
name	string	The name in the name-value pair.
value	string	The value in the name-value pair.

NetworkConfiguration

Object

The network configuration for a Pool.

Name	Type	Description
dynamicVNetAssignmentScope	DynamicVNetAssignmentScope	The scope of dynamic vnet assignment.
enableAcceleratedNetworking	boolean	Whether this pool should enable accelerated networking. Accelerated networking enables single root I/O virtualization (SR-IOV) to a VM, which may lead to improved networking performance. For more details, see: https://learn.microsoft.com/azure/virtual-network/accelerated-networking-overview.
endpointConfiguration	BatchPoolEndpointConfiguration	The configuration for endpoints on Compute Nodes in the Batch Pool.
publicIPAddressConfiguration	BatchPublicIpAddressConfiguration	The Public IPAddress configuration for Compute Nodes in the Batch Pool.
subnetId	string	The ARM resource identifier of the virtual network subnet which the Compute Nodes of the Pool will join. This is of the form /subscriptions/{subscription}/resourceGroups/{group}/providers/{provider}/virtualNetworks/{network}/subnets/{subnet}. The virtual network must be in the same region and subscription as the Azure Batch Account. The specified subnet should have enough free IP addresses to accommodate the number of Compute Nodes in the Pool. If the subnet doesn't have enough free IP addresses, the Pool will partially allocate Nodes and a resize error will occur. The 'MicrosoftAzureBatch' service principal must have the 'Classic Virtual Machine Contributor' Role-Based Access Control (RBAC) role for the specified VNet. The specified subnet must allow communication from the Azure Batch service to be able to schedule Tasks on the Nodes. This can be verified by checking if the specified VNet has any associated Network Security Groups (NSG). If communication to the Nodes in the specified subnet is denied by an NSG, then the Batch service will set the state of the Compute Nodes to unusable. Only ARM virtual networks ('Microsoft.Network/virtualNetworks') are supported. If the specified VNet has any associated Network Security Groups (NSG), then a few reserved system ports must be enabled for inbound communication, including ports 29876 and 29877. Also enable outbound connections to Azure Storage on port 443. For more details see: https://learn.microsoft.com/azure/batch/nodes-and-pools#virtual-network-vnet-and-firewall-configuration

NetworkSecurityGroupRule

Object

A network security group rule to apply to an inbound endpoint.

Name	Type	Description
access	NetworkSecurityGroupRuleAccess	The action that should be taken for a specified IP address, subnet range or tag.
priority	integer (int32)	The priority for this rule. Priorities within a Pool must be unique and are evaluated in order of priority. The lower the number the higher the priority. For example, rules could be specified with order numbers of 150, 250, and 350. The rule with the order number of 150 takes precedence over the rule that has an order of 250. Allowed priorities are 150 to 4096. If any reserved or duplicate values are provided the request fails with HTTP status code 400.
sourceAddressPrefix	string	The source address prefix or tag to match for the rule. Valid values are a single IP address (i.e. 10.10.10.10), IP subnet (i.e. 192.168.1.0/24), default tag, or * (for all addresses). If any other values are provided the request fails with HTTP status code 400.
sourcePortRanges	string[]	The source port ranges to match for the rule. Valid values are '' (for all ports 0 - 65535), a specific port (i.e. 22), or a port range (i.e. 100-200). The ports must be in the range of 0 to 65535. Each entry in this collection must not overlap any other entry (either a range or an individual port). If any other values are provided the request fails with HTTP status code 400. The default value is ''.

NetworkSecurityGroupRuleAccess

Enumeration

NetworkSecurityGroupRuleAccess enums

Value	Description
allow	Allow access.
deny	Deny access.

NfsMountConfiguration

Object

Information used to connect to an NFS file system.

Name	Type	Description
mountOptions	string	Additional command line options to pass to the mount command. These are 'net use' options in Windows and 'mount' options in Linux.
relativeMountPath	string	The relative path on the compute node where the file system will be mounted. All file systems are mounted relative to the Batch mounts directory, accessible via the AZ_BATCH_NODE_MOUNTS_DIR environment variable.
source	string	The URI of the file system to mount.

ProxyAgentSettings

Object

Specifies ProxyAgent settings while creating the virtual machine.

Name	Type	Description
enabled	boolean	Specifies whether Metadata Security Protocol feature should be enabled on the virtual machine or virtual machine scale set. Default is False.
imds	HostEndpointSettings	Settings for the IMDS endpoint.
wireServer	HostEndpointSettings	Settings for the WireServer endpoint.

ResizeError

Object

An error that occurred when resizing a Pool.

Name	Type	Description
code	string	An identifier for the Pool resize error. Codes are invariant and are intended to be consumed programmatically.
message	string	A message describing the Pool resize error, intended to be suitable for display in a user interface.
values	NameValuePair[]	A list of additional error details related to the Pool resize error.

ResourceFile

Object

A single file or multiple files to be downloaded to a Compute Node.

Name	Type	Description
autoStorageContainerName	string	The storage container name in the auto storage Account. The autoStorageContainerName, storageContainerUrl and httpUrl properties are mutually exclusive and one of them must be specified.
blobPrefix	string	The blob prefix to use when downloading blobs from an Azure Storage container. Only the blobs whose names begin with the specified prefix will be downloaded. The property is valid only when autoStorageContainerName or storageContainerUrl is used. This prefix can be a partial filename or a subdirectory. If a prefix is not specified, all the files in the container will be downloaded.
fileMode	string	The file permission mode attribute in octal format. This property applies only to files being downloaded to Linux Compute Nodes. It will be ignored if it is specified for a resourceFile which will be downloaded to a Windows Compute Node. If this property is not specified for a Linux Compute Node, then a default value of 0770 is applied to the file.
filePath	string	The location on the Compute Node to which to download the file(s), relative to the Task's working directory. If the httpUrl property is specified, the filePath is required and describes the path which the file will be downloaded to, including the filename. Otherwise, if the autoStorageContainerName or storageContainerUrl property is specified, filePath is optional and is the directory to download the files to. In the case where filePath is used as a directory, any directory structure already associated with the input data will be retained in full and appended to the specified filePath directory. The specified relative path cannot break out of the Task's working directory (for example by using '..').
httpUrl	string (uri)	The URL of the file to download. The autoStorageContainerName, storageContainerUrl and httpUrl properties are mutually exclusive and one of them must be specified. If the URL points to Azure Blob Storage, it must be readable from compute nodes. There are three ways to get such a URL for a blob in Azure storage: include a Shared Access Signature (SAS) granting read permissions on the blob, use a managed identity with read permission, or set the ACL for the blob or its container to allow public access.
identityReference	BatchNodeIdentityReference	The reference to the user assigned identity to use to access Azure Blob Storage specified by storageContainerUrl or httpUrl.
storageContainerUrl	string (uri)	The URL of the blob container within Azure Blob Storage. The autoStorageContainerName, storageContainerUrl and httpUrl properties are mutually exclusive and one of them must be specified. This URL must be readable and listable from compute nodes. There are three ways to get such a URL for a container in Azure storage: include a Shared Access Signature (SAS) granting read and list permissions on the container, use a managed identity with read and list permissions, or set the ACL for the container to allow public access.

RollingUpgradePolicy

Object

The configuration parameters used while performing a rolling upgrade.

Name	Type	Description
enableCrossZoneUpgrade	boolean	Allow VMSS to ignore AZ boundaries when constructing upgrade batches. Take into consideration the Update Domain and maxBatchInstancePercent to determine the batch size. This field is able to be set to true or false only when using NodePlacementConfiguration as Zonal.
maxBatchInstancePercent	integer (int32)	The maximum percent of total virtual machine instances that will be upgraded simultaneously by the rolling upgrade in one batch. As this is a maximum, unhealthy instances in previous or future batches can cause the percentage of instances in a batch to decrease to ensure higher reliability. The value of this field should be between 5 and 100, inclusive. If both maxBatchInstancePercent and maxUnhealthyInstancePercent are assigned with value, the value of maxBatchInstancePercent should not be more than maxUnhealthyInstancePercent.
maxUnhealthyInstancePercent	integer (int32)	The maximum percentage of the total virtual machine instances in the scale set that can be simultaneously unhealthy, either as a result of being upgraded, or by being found in an unhealthy state by the virtual machine health checks before the rolling upgrade aborts. This constraint will be checked prior to starting any batch. The value of this field should be between 5 and 100, inclusive. If both maxBatchInstancePercent and maxUnhealthyInstancePercent are assigned with value, the value of maxBatchInstancePercent should not be more than maxUnhealthyInstancePercent.
maxUnhealthyUpgradedInstancePercent	integer (int32)	The maximum percentage of upgraded virtual machine instances that can be found to be in an unhealthy state. This check will happen after each batch is upgraded. If this percentage is ever exceeded, the rolling update aborts. The value of this field should be between 0 and 100, inclusive.
pauseTimeBetweenBatches	string (duration)	The wait time between completing the update for all virtual machines in one batch and starting the next batch. The time duration should be specified in ISO 8601 format..
prioritizeUnhealthyInstances	boolean	Upgrade all unhealthy instances in a scale set before any healthy instances.
rollbackFailedInstancesOnPolicyBreach	boolean	Rollback failed instances to previous model if the Rolling Upgrade policy is violated.

SecurityEncryptionTypes

Enumeration

SecurityEncryptionTypes enums

Value	Description
DiskWithVMGuestState	EncryptionType of the managed disk is set to DiskWithVMGuestState for encryption of the managed disk along with VMGuestState blob. It is not supported in data disks.
NonPersistedTPM	EncryptionType of the managed disk is set to NonPersistedTPM for not persisting firmware state in the VMGuestState blob.
VMGuestStateOnly	EncryptionType of the managed disk is set to VMGuestStateOnly for encryption of just the VMGuestState blob.

SecurityProfile

Object

Specifies the security profile settings for the virtual machine or virtual machine scale set.

Name	Type	Description
encryptionAtHost	boolean	This property can be used by user in the request to enable or disable the Host Encryption for the virtual machine or virtual machine scale set. This will enable the encryption for all the disks including Resource/Temp disk at host itself. For more information on encryption at host requirements, please refer to https://learn.microsoft.com/azure/virtual-machines/disk-encryption#supported-vm-sizes.
proxyAgentSettings	ProxyAgentSettings	Specifies ProxyAgent settings while creating the virtual machine.
securityType	SecurityTypes	Specifies the SecurityType of the virtual machine. It has to be set to any specified value to enable UefiSettings.
uefiSettings	BatchUefiSettings	Specifies the security settings like secure boot and vTPM used while creating the virtual machine. Specifies the security settings like secure boot and vTPM used while creating the virtual machine.

SecurityTypes

Enumeration

Specifies the SecurityType of the virtual machine. It has to be set to any specified value to enable UefiSettings.

Value	Description
trustedLaunch	Trusted launch protects against advanced and persistent attack techniques.
confidentialvm	Azure confidential computing offers confidential VMs are for tenants with high security and confidentiality requirements. These VMs provide a strong, hardware-enforced boundary to help meet your security needs. You can use confidential VMs for migrations without making changes to your code, with the platform protecting your VM's state from being read or modified.

ServiceArtifactReference

Object

Specifies the service artifact reference id used to set same image version for all virtual machines in the scale set when using 'latest' image version.

Name	Type	Description
id	string	The service artifact reference id of ServiceArtifactReference. The service artifact reference id in the form of /subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/galleries/{galleryName}/serviceArtifacts/{serviceArtifactName}/vmArtifactsProfiles/{vmArtifactsProfilesName}

StorageAccountType

Enumeration

StorageAccountType enums

Value	Description
standard_lrs	The data disk should use standard locally redundant storage.
premium_lrs	The data disk should use premium locally redundant storage.
standardssd_lrs	The data disk / OS disk should use standard SSD locally redundant storage.

UpgradeMode

Enumeration

UpgradeMode enums

Value	Description
automatic	All virtual machines in the scale set are automatically updated at the same time.
manual	You control the application of updates to virtual machines in the scale set. You do this by using the manualUpgrade action.
rolling	The existing instances in a scale set are brought down in batches to be upgraded. Once the upgraded batch is complete, the instances will begin taking traffic again and the next batch will begin. This continues until all instances brought up-to-date.

UpgradePolicy

Object

Describes an upgrade policy - automatic, manual, or rolling.

Name	Type	Description
automaticOSUpgradePolicy	AutomaticOsUpgradePolicy	Configuration parameters used for performing automatic OS Upgrade. The configuration parameters used for performing automatic OS upgrade.
mode	UpgradeMode	Specifies the mode of an upgrade to virtual machines in the scale set. Possible values are: Manual - You control the application of updates to virtual machines in the scale set. You do this by using the manualUpgrade action. Automatic - All virtual machines in the scale set are automatically updated at the same time. Rolling - Scale set performs updates in batches with an optional pause time in between.
rollingUpgradePolicy	RollingUpgradePolicy	The configuration parameters used while performing a rolling upgrade.

UserAccount

Object

Properties used to create a user used to execute Tasks on an Azure Batch Compute Node.

Name	Type	Description
elevationLevel	ElevationLevel	The elevation level of the user Account. The default value is nonAdmin.
linuxUserConfiguration	LinuxUserConfiguration	The Linux-specific user configuration for the user Account. This property is ignored if specified on a Windows Pool. If not specified, the user is created with the default options.
name	string	The name of the user Account. Names can contain any Unicode characters up to a maximum length of 20.
password	string (password)	The password for the user Account.
windowsUserConfiguration	WindowsUserConfiguration	The Windows-specific user configuration for the user Account. This property can only be specified if the user is on a Windows Pool. If not specified and on a Windows Pool, the user is created with the default options.

UserIdentity

Object

The definition of the user identity under which the Task is run. Specify either the userName or autoUser property, but not both.

Name	Type	Description
autoUser	AutoUserSpecification	The auto user under which the Task is run. The userName and autoUser properties are mutually exclusive; you must specify one but not both.
username	string	The name of the user identity under which the Task is run. The userName and autoUser properties are mutually exclusive; you must specify one but not both.

VirtualMachineConfiguration

Object

The configuration for Compute Nodes in a Pool based on the Azure Virtual Machines infrastructure.

Name	Type	Description
containerConfiguration	BatchContainerConfiguration	The container configuration for the Pool. If specified, setup is performed on each Compute Node in the Pool to allow Tasks to run in containers. All regular Tasks and Job manager Tasks run on this Pool must specify the containerSettings property, and all other Tasks may specify it.
dataDisks	DataDisk[]	The configuration for data disks attached to the Compute Nodes in the Pool. This property must be specified if the Compute Nodes in the Pool need to have empty data disks attached to them. This cannot be updated. Each Compute Node gets its own disk (the disk is not a file share). Existing disks cannot be attached, each attached disk is empty. When the Compute Node is removed from the Pool, the disk and all data associated with it is also deleted. The disk is not formatted after being attached, it must be formatted before use - for more information see https://learn.microsoft.com/azure/virtual-machines/linux/classic/attach-disk#initialize-a-new-data-disk-in-linux and https://learn.microsoft.com/azure/virtual-machines/windows/attach-disk-ps#add-an-empty-data-disk-to-a-virtual-machine.
diskEncryptionConfiguration	DiskEncryptionConfiguration	The disk encryption configuration for the pool. If specified, encryption is performed on each node in the pool during node provisioning.
extensions	VMExtension[]	The virtual machine extension for the pool. If specified, the extensions mentioned in this configuration will be installed on each node.
imageReference	BatchVmImageReference	A reference to the Azure Virtual Machines Marketplace Image or the custom Virtual Machine Image to use.
licenseType	string	This only applies to Images that contain the Windows operating system, and should only be used when you hold valid on-premises licenses for the Compute Nodes which will be deployed. If omitted, no on-premises licensing discount is applied. Values are: Windows_Server - The on-premises license is for Windows Server. Windows_Client - The on-premises license is for Windows Client.
nodeAgentSKUId	string	The SKU of the Batch Compute Node agent to be provisioned on Compute Nodes in the Pool. The Batch Compute Node agent is a program that runs on each Compute Node in the Pool, and provides the command-and-control interface between the Compute Node and the Batch service. There are different implementations of the Compute Node agent, known as SKUs, for different operating systems. You must specify a Compute Node agent SKU which matches the selected Image reference. To get the list of supported Compute Node agent SKUs along with their list of verified Image references, see the 'List supported Compute Node agent SKUs' operation.
nodePlacementConfiguration	BatchNodePlacementConfiguration	The node placement configuration for the pool. This configuration will specify rules on how nodes in the pool will be physically allocated.
osDisk	BatchOsDisk	Settings for the operating system disk of the Virtual Machine.
securityProfile	SecurityProfile	Specifies the security profile settings for the virtual machine or virtual machine scale set.
serviceArtifactReference	ServiceArtifactReference	Specifies the service artifact reference id used to set same image version for all virtual machines in the scale set when using 'latest' image version. The service artifact reference id in the form of /subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/galleries/{galleryName}/serviceArtifacts/{serviceArtifactName}/vmArtifactsProfiles/{vmArtifactsProfilesName}
windowsConfiguration	WindowsConfiguration	Windows operating system settings on the virtual machine. This property must not be specified if the imageReference property specifies a Linux OS Image.

VMExtension

Object

The configuration for virtual machine extensions.

Name	Type	Description
autoUpgradeMinorVersion	boolean	Indicates whether the extension should use a newer minor version if one is available at deployment time. Once deployed, however, the extension will not upgrade minor versions unless redeployed, even with this property set to true.
enableAutomaticUpgrade	boolean	Indicates whether the extension should be automatically upgraded by the platform if there is a newer version of the extension available.
name	string	The name of the virtual machine extension.
protectedSettings	object	The extension can contain either protectedSettings or protectedSettingsFromKeyVault or no protected settings at all.
provisionAfterExtensions	string[]	The collection of extension names. Collection of extension names after which this extension needs to be provisioned.
publisher	string	The name of the extension handler publisher.
settings	object	JSON formatted public settings for the extension.
type	string	The type of the extension.
typeHandlerVersion	string	The version of script handler.

WindowsConfiguration

Object

Windows operating system settings to apply to the virtual machine.

Name	Type	Description
enableAutomaticUpdates	boolean	Whether automatic updates are enabled on the virtual machine. If omitted, the default value is true.

WindowsUserConfiguration

Object

Properties used to create a user Account on a Windows Compute Node.

Name	Type	Description
loginMode	LoginMode	The login mode for the user. The default is 'batch'.