Add-AzHDInsightClusterIdentity

Module:

Az.HDInsight

Adds a cluster identity to a cluster configuration object.

Syntax

Add-AzHDInsightClusterIdentity
   [-Config] <AzureHDInsightConfig>
   [-ObjectId] <Guid>
   [-CertificateFilePath] <String>
   [-CertificatePassword] <String>
   [[-AadTenantId] <Guid>]
   [[-ApplicationId] <Guid>]
   [-DefaultProfile <IAzureContextContainer>]
   [<CommonParameters>]

Add-AzHDInsightClusterIdentity
   [-Config] <AzureHDInsightConfig>
   [-ObjectId] <Guid>
   [-CertificateFileContents] <Byte[]>
   [-CertificatePassword] <String>
   [[-AadTenantId] <Guid>]
   [[-ApplicationId] <Guid>]
   [-DefaultProfile <IAzureContextContainer>]
   [<CommonParameters>]

Description

The Add-AzHDInsightClusterIdentity cmdlet adds a cluster identity to the Azure HDInsight configuration object created by the New-AzHDInsightClusterConfig cmdlet.

Examples

Example 1: Add Cluster Identity info to the cluster configuration object

# Primary storage account info
$storageAccountResourceGroupName = "Group"
$storageAccountResourceId = "yourstorageaccountresourceid"
$storageAccountName = "yourstorageacct001"
$storageAccountKey = (Get-AzStorageAccountKey -ResourceGroupName $storageAccountResourceGroupName -Name $storageAccountName)[0].value 
$storageContainer = "container001"

# Cluster configuration info
$location = "East US 2"
$clusterResourceGroupName = "Group"
$clusterName = "your-hadoop-001"
$clusterCreds = Get-Credential

# If the cluster's resource group doesn't exist yet, run:
#   New-AzResourceGroup -Name $clusterResourceGroupName -Location $location

# Cluster Identity values
$tenantId = (Get-AzContext).Tenant.TenantId
$objectId = "<Azure AD Service Principal Object ID>"
$applicationId = "<Azure AD Service Principal Application ID>"
$certificateFilePath = "<Path to Azure AD Service Principal Certificate>"
$certificatePassword = "<Password for Azure AD Service Principal Certificate>"

# Create the cluster
New-AzHDInsightClusterConfig `
            | Add-AzHDInsightClusterIdentity `
                -AadTenantId $tenantId `
                -ObjectId $objectId `
                -ApplicationId $applicationId `
                -CertificateFilePath $certificateFilePath `
                -CertificatePassword $certificatePassword `
            | New-AzHDInsightCluster `
                -ClusterType Hadoop `
                -OSType Linux `
                -ClusterSizeInNodes 4 `
                -ResourceGroupName $clusterResourceGroupName `
                -ClusterName $clusterName `
                -HttpCredential $clusterCreds `
                -Location $location `
                -StorageAccountResourceId $storageAccountResourceId `
                -StorageAccountKey $storageAccountKey `
                -StorageContainer $storageAccountContainer

This command adds Cluster Identity info to the cluster named your-hadoop-001, allowing the cluster to access Azure Data Lake Store.

Parameters

-AadTenantId

Specifies the Microsoft Entra tenant ID that will be used when accessing Azure Data Lake Store.

Type:	Guid
Position:	4
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ApplicationId

The Service Principal Application Id for accessing Azure Data Lake.

Type:	Guid
Position:	5
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-CertificateFileContents

Specifies file contents of the certificate that will be used when accessing Azure Data Lake Store.

Type:	Byte[]
Position:	2
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-CertificateFilePath

Specifies the file path to the certificate that will be used to authenticate as the Service Principal. The cluster will use this when accessing Azure Data Lake Store.

Type:	String
Position:	2
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-CertificatePassword

Specifies the password for the certificate that will be used to authenticate as the Service Principal. The cluster will use this when accessing Azure Data Lake Store.

Type:	String
Position:	3
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-Config

Specifies the HDInsight cluster configuration object that this cmdlet modifies. This object is created by the New-AzHDInsightClusterConfig cmdlet.

Type:	AzureHDInsightConfig
Position:	0
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-DefaultProfile

The credentials, account, tenant, and subscription used for communication with azure

Type:	IAzureContextContainer
Aliases:	AzContext, AzureRmContext, AzureCredential
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ObjectId

Specifies the Microsoft Entra object ID (a GUID) of the Microsoft Entra service principal that represents the cluster. The cluster will use this when accessing Azure Data Lake Store.

Type:	Guid
Position:	1
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

Inputs

AzureHDInsightConfig

Guid

Outputs

AzureHDInsightConfig

Related Links

• New-AzHDInsightClusterConfig