Adding a Big Data Source

Prerequisites

• Permissions for accessing to the big data assets have been obtained. For details, see Allowing or Disallowing Access to Cloud Assets.

Procedure

1. Log in to the management console.
2. Click in the upper left corner of the management console and select a region or project.
3. In the navigation pane on the left, click and choose Security > Data Security Center.
4. In the navigation pane, choose Assets and click the Big Data tab.
   Figure 1 Big data assets
   

5. In the upper left corner of the big data asset list, click Add Big Data Source.
6. In the displayed dialog box, set parameters for adding a big data source. For details, see Table 1.
   Figure 2 Adding a big data source
   

   Table 1 Parameters for adding a big data source

   Parameter	Description	Example Value
   Asset	Customized parameter	N/A
   Region	Region where the account is used for login	N/A
   Big Data Type	Type of a big data asset. The options are as follows: When you select Elasticsearch, refer to Table 2 for descriptions about the parameters required. When you select DLI, refer to Table 3 for descriptions about the parameters required. When you select Hive, refer to Table 4 for descriptions about the parameters required.	Elasticsearch

   Table 2 Parameters required for adding Elasticsearch big data source

   Parameter	Description	Example Value
   Elasticsearch Instance	Elasticsearch instance	N/A
   Version	Version number corresponding to the big data type	5.x
   Database Server Address	IP address of the big data source server	192.168.0.233
   Port	Port number of the big data source server	3306
   Index	Index corresponding to the big data source	N/A
   Username	Username for accessing the big data server	N/A
   Password	Password for accessing the big data server	N/A

   Table 3 Parameters required for adding DLI big data source

   Parameter	Description	Example Value
   Queue	Select the queue from the drop-down list.	default
   DLI Database	Select the database in the queue of DLI.	5.x

   Table 4 Parameters required for adding Hive big data source

   Parameter	Description	Example Value
   VPC	Select a VPC from the drop-down list.	N/A
   Subnet	Select the subnet of the VPC.	N/A
   Security Group	Select an available security group from the drop-down list.	N/A
   Database Server Address	IP address of the big data source server	192.168.0.233
   Port	Port number of the big data source server	3306
   Database	Enter a database name.	N/A

7. Click OK.
   After the big data source has been added, the connectivity status becomes Checking to check whether DSC can access the added big data asset using the new username and password.

   • If DSC can access the added big data asset, the connectivity status is Succeeded.
   • If DSC cannot access the added big data asset, the connectivity status is Failed. Click Details to view the failure cause and enter the correct username and password for accessing the target big data asset.