DRAG DROP
You manage a Microsoft Azure HDInsight Hadoop cluster. All of the data for the cluster is stored in Azure
Premium Storage.
You need to prevent all users from accessing the data directly. The solution must allow only the HDInsight
service to access the data.
Which five actions should you perform in sequence? To answer, move the appropriate actions from the list ofactions to the answer area and arrange them in the correct order.
Select and Place:
Explanation:
Example: scenario where a customer wishes to explore a move from an existing Hortonworks (HDP) cluster toan Azure HDInsight (HDI) cluster.
With the target Storage account in place, I can now configure the HDP cluster to connect to it. The easiest way
I have found to do this is using Ambari:
Login to the Ambari portal and navigate to the (default) dashboard
Select HDFS from the left-hand navigation
On the resulting HDFS page, click on the Configs tab
On the resulting page, select the Advanced option
Scroll down and expand the Custom core-site node
Select Add Property… from the bottom of the expanded node
Enter fs.azure.account.key.<account name>.blob.core.windows.net, substituting the name of the Storage
account for <account name>, as the Name of the property
Enter the Account key as the Value of the property
Click the Add button and verify the new property appears under the Custom core-site node
Locate the notification bar at the top of the current page
Click the Save button on the notification bar to push changes to the cluster
Follow any remaining prompts to complete the Save process
Once the Save process is completed, Ambari will indicate a restart of some services is required. Click the
Restart button and Restart All Affected from the resulting drop-down. Follow any remaining prompts and
monitor the process until it is successfully completed.
https://blogs.msdn.microsoft.com/data_otaku/2016/12/09/pushing-data-from-a-hortonworks-clusterto-an-azure-hdinsight-cluster/
1. Create Shared Access Signature policy
2. Save the SAS policy token, storage account name, and container name. These values are used when associating the storage account with your HDInsight cluster.
3. Update property of core-site
4. Maintenance mode
5. Restart all services
https://docs.microsoft.com/en-us/azure/hdinsight/hdinsight-storage-sharedaccesssignature-permissions