Compute
Elastic Cloud Server
Huawei Cloud Flexus
Bare Metal Server
Auto Scaling
Image Management Service
Dedicated Host
FunctionGraph
Cloud Phone Host
Huawei Cloud EulerOS
Networking
Virtual Private Cloud
Elastic IP
Elastic Load Balance
NAT Gateway
Direct Connect
Virtual Private Network
VPC Endpoint
Cloud Connect
Enterprise Router
Enterprise Switch
Global Accelerator
Management & Governance
Cloud Eye
Identity and Access Management
Cloud Trace Service
Resource Formation Service
Tag Management Service
Log Tank Service
Config
OneAccess
Resource Access Manager
Simple Message Notification
Application Performance Management
Application Operations Management
Organizations
Optimization Advisor
IAM Identity Center
Cloud Operations Center
Resource Governance Center
Migration
Server Migration Service
Object Storage Migration Service
Cloud Data Migration
Migration Center
Cloud Ecosystem
KooGallery
Partner Center
User Support
My Account
Billing Center
Cost Center
Resource Center
Enterprise Management
Service Tickets
HUAWEI CLOUD (International) FAQs
ICP Filing
Support Plans
My Credentials
Customer Operation Capabilities
Partner Support Plans
Professional Services
Analytics
MapReduce Service
Data Lake Insight
CloudTable Service
Cloud Search Service
Data Lake Visualization
Data Ingestion Service
GaussDB(DWS)
DataArts Studio
Data Lake Factory
DataArts Lake Formation
IoT
IoT Device Access
Others
Product Pricing Details
System Permissions
Console Quick Start
Common FAQs
Instructions for Associating with a HUAWEI CLOUD Partner
Message Center
Security & Compliance
Security Technologies and Applications
Web Application Firewall
Host Security Service
Cloud Firewall
SecMaster
Anti-DDoS Service
Data Encryption Workshop
Database Security Service
Cloud Bastion Host
Data Security Center
Cloud Certificate Manager
Edge Security
Managed Threat Detection
Blockchain
Blockchain Service
Web3 Node Engine Service
Media Services
Media Processing Center
Video On Demand
Live
SparkRTC
MetaStudio
Storage
Object Storage Service
Elastic Volume Service
Cloud Backup and Recovery
Storage Disaster Recovery Service
Scalable File Service Turbo
Scalable File Service
Volume Backup Service
Cloud Server Backup Service
Data Express Service
Dedicated Distributed Storage Service
Containers
Cloud Container Engine
SoftWare Repository for Container
Application Service Mesh
Ubiquitous Cloud Native Service
Cloud Container Instance
Databases
Relational Database Service
Document Database Service
Data Admin Service
Data Replication Service
GeminiDB
GaussDB
Distributed Database Middleware
Database and Application Migration UGO
TaurusDB
Middleware
Distributed Cache Service
API Gateway
Distributed Message Service for Kafka
Distributed Message Service for RabbitMQ
Distributed Message Service for RocketMQ
Cloud Service Engine
Multi-Site High Availability Service
EventGrid
Dedicated Cloud
Dedicated Computing Cluster
Business Applications
Workspace
ROMA Connect
Message & SMS
Domain Name Service
Edge Data Center Management
Meeting
AI
Face Recognition Service
Graph Engine Service
Content Moderation
Image Recognition
Optical Character Recognition
ModelArts
ImageSearch
Conversational Bot Service
Speech Interaction Service
Huawei HiLens
Video Intelligent Analysis Service
Developer Tools
SDK Developer Guide
API Request Signing Guide
Terraform
Koo Command Line Interface
Content Delivery & Edge Computing
Content Delivery Network
Intelligent EdgeFabric
CloudPond
Intelligent EdgeCloud
Solutions
SAP Cloud
High Performance Computing
Developer Services
ServiceStage
CodeArts
CodeArts PerfTest
CodeArts Req
CodeArts Pipeline
CodeArts Build
CodeArts Deploy
CodeArts Artifact
CodeArts TestPlan
CodeArts Check
CodeArts Repo
Cloud Application Engine
MacroVerse aPaaS
KooMessage
KooPhone
KooDrive
Help Center/ Data Security Center/ User Guide/ Asset Management/ Asset Center/ Authorizing Access to a Big Data Asset

Authorizing Access to a Big Data Asset

Updated on 2025-01-17 GMT+08:00

If your assets are self-built big data, add big data instances to DSC by referring to this section.

If your asset is a DLI database, add it by referring to Adding a DLI Database.

Prerequisites

  • DSC has been allowed to access the database assets. For details, see Allowing or Disallowing Access to Cloud Assets.
  • You have obtained the version, server, and index information of the self-built ES, HBase, and Hive data sources, and there are available IP addresses in the subnets of these data sources.

Adding a Big Data Instance

Instances of self-built big data types need to be manually added. This section uses Elasticsearch as an example to describe how to add instances of self-built big data types.

  1. Log in to the management console.
  2. Click in the upper left corner and select a region or project.
  3. In the navigation tree on the left, click . Choose Security & Compliance > Data Security Center .
  4. In the navigation tree on the left, choose Asset Management > Asset Center. The Asset Center page is displayed.
  5. Click Elasticsearch and choose the ElasticSearch Instance tab.
  6. Click Elasticsearch instance. The Elasticsearch instance tab page is displayed.
  7. Click Add in the upper left corner of the instance list. The Add Instance dialog box is displayed.
  8. Set the related parameters according to the Table 1, and then click OK.

    Table 1 Parameters for adding an ES instance

    Parameter

    Description

    ECS

    Select an ECS from the drop-down list box.

    Big Data Type

    Big data instance type to be added. In this case, select Elasticsearch.

    Security Group

    Select a security group from the drop-down list.

    Version

    Select a version from the drop-down list box. For details about the supported asset types and versions, see section Constraints.

    Database Server Address

    Select a server address from the drop-down list box.

    Database Port

    Enter an integer from 0 to 65535.

    Index

    Enter an index name, which can contain only letters, digits, underscores (_), and hyphens (-).

    Username/Password

    Enter the username and password of the index.

    Asset

    Enter a user-defined asset name containing 4 to 255 characters.

Adding a DLI Database

  1. Log in to the management console.
  2. Click in the upper left corner and select a region or project.
  3. In the navigation tree on the left, click . Choose Security & Compliance > Data Security Center .
  4. In the navigation tree on the left, choose Asset Management > Asset Center. The Asset Center page is displayed.
  5. Click DLI. The Database tab page is displayed.

    Figure 1 DLI database list

  6. Click Adding a database in the upper left corner of the database list. The Add Database dialog box is displayed.
  7. Set parameters according to Table 2 and click OK.

    Table 2 Parameters for adding a database

    Parameter

    Description

    Asset

    Enter a user-defined asset name containing 4 to 255 characters.

    Big Data Type

    Select DLI from the drop-down list box.

    Queue

    Select a queue from the drop-down list box.

    DLI Database

    Select the DLI database to be added from the drop-down list box.

  8. After the asset authorization is complete, the Connectivity of the asset is Checking, which means DSC is checking the asset connectivity.

Related Operations

  • Deleting an instance

    A big data instance can be deleted only when the big data instance is a self-built instance and the number of authorized databases in it is 0.

    Select multiple self-built instances and click Batch Delete in the upper left corner of the instance list to delete the instances. You can also click Delete in the Operation column of the instance list to delete a single instance.

  • Drawing metadata of an instance
    • If the number of authorized databases in the MRS_Hive instance is greater than 0, click More > Refresh in the Operation column of the Hive instance list to automatically create a metadata task to obtain the database, table, and column information of the instance.
    • If you enable the function of automatically creating a metadata task when adding a Hive instance, the system automatically creates a metadata task to obtain all metadata of the instance after the instance is created.
    • For details about the big data types that support metadata collection, see section Creating a Metadata Collection Task.
    • You can refer to section Creating a Metadata Collection Task to manually create a metadata collection task.
  • Creating an identification task

    On the Databases tab page, click Create Identification Task in the Operation column of the asset list to create an identification task for an asset. For details, see section Creating an Identification Task.

We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out more

Feedback

Feedback

Feedback

0/500

Selected Content

Submit selected content with the feedback