For authentication purposes, the

• For more information, see https://azure.microsoft.com/en-us/services/key-vault/.

Please complete the following sections to create and configure your Azure Key Vault.

Create a Key Vault resource in Azure

Configure Key Vault for WASB

Create WASB access token

If you are enabling access to WASB, you must create this token within the Azure Portal.

For more information, see https://docs.microsoft.com/en-us/rest/api/storageservices/delegating-access-with-a-shared-access-signature.

You must specify the storage protocol ( wasbs ) used by the

Configure Key Vault key and secret for WASB

In the Key Vault, you can create key and secret pairs for use.

WASB: To enable access to the Key Vault, you must specify your key and secret values as follows:

Acquire shared access signature value:

In the Azure portal, please do the following:

1. Open your storage account.
2. Select Shared Access Signature .
3. Generate or view existing signatures.
4. For a new or existing signature, copy the SAS token value. Omit the leading question mark (?).
5. Paste this value into a text file for safekeeping.

Create a custom key:

To create a custom key and secret pair for WASB use by the

1. On an existing or newly created Azure Key Vault resource, click Secrets.
2. At the top of the menu, click Generate/Import.
3. In the Create a secret menu:
   1. Select Manual for upload options.

   2. Chose an appropriate name for the key.

      Info
      NOTE: Please retain the name of the key for later use, when it is applied through the D s platform as the sasTokenId value. Instructions are provided later.

   3. Paste the SAS token value for the key into the secret field.
   4. Click Create.

Configure Key Vault Location

For ADLS or WASB, the location of the Azure Key Vault must be specified for the 

Steps:

1. Log in to the Azure portal.
2. Select the Key Vault resource.
3. Click Properties.
4. Locate the DNS Name field. Copy the field value.

This value is the location for the Key Vault. It must be applied in the

Steps:

1. D s config

2. Specify the URL in the following parameter:

   Code Block
   "azure.keyVaultURL": "<your key value URL>",

Apply SAS token identifier for WASB

If you are using WASB as your base storage layer, you must apply the SAS token value into the configuration of the

Steps:

1. D s config

2. Paste the value of the SAS Token for the key you created in the Key Vault as the following value:

   Code Block
   "azure.wasb.defaultStore.sasTokenId": "<your Sas Token Id>",

3. Save your changes.

Configure Secure Token Service

Access to the Key Vault requires use of the secure token service (STS) from the