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Public services such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS) are shared within the same region.
Public services such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS) are shared within the same region.
Table 7 config Parameter Type Description id String Unique ID of the screen. screenId String ID of the screen. grid Integer Grid spacing in units of pixels. backgroundImage String OBS link of the background image. backgroundColor String Color of the background. width Integer Screen
Table 7 config Parameter Type Description id String Unique ID of the screen. screenId String ID of the screen. grid Integer Grid spacing in units of pixels. backgroundImage String OBS link of the background image. backgroundColor String Color of the background. width Integer Screen
DLV seamlessly integrates with HUAWEI CLOUD services, such as Data Warehouse Service (DWS), Data Lake Insight (DLI), Relational Database Service (RDS), and Object Storage Service (OBS), and supports local CSV files, online APIs, and the private cloud data of enterprises.
DLV seamlessly integrates with HUAWEI CLOUD services, such as Data Warehouse Service (DWS), Data Lake Insight (DLI), Relational Database Service (RDS), and Object Storage Service (OBS), and supports local CSV files, online APIs, and the private cloud data of enterprises.
Table 2 System permissions of other services on which DLV depends Service Mandatory Policy Name Role Name OBS No OBS OperateAccess OBS Buckets Viewer DWS No DWS ReadOnlyAccess DWS Administrator DLI No - DLI Service Admin MRS No MRS ReadOnlyAccess MRS Administrator RDS No RDS ReadOnlyAccess
databases: DWS MRS Hive MRS SparkSQL MapReduce Service (ClickHouse) RDS for MySQL RDS for PostgreSQL RDS for SQL Server RDS for GaussDB RDS for GaussDB for Influx Oracle MySQL PostgreSQL SQL Server Files The DLV supports the following types of files data: Static data CSV files Others OBS
The following data sources are supported: OBS DWS MRS Hive MRS SparkSQL RDS for MySQL RDS for PostgreSQL RDS for SQL Server Local CSV files Local self-built MySQL, PostgreSQL, Oracle, and SQL Server Screens This section describes how to create a screen by using a scenario template
Various Data Sources DLV can seamlessly integrate with Data Warehouse Service (DWS), Data Lake Insight (DLI), Relational Database Service (RDS), and Object Storage Service (OBS), and supports local CSV files, online APIs, and the private cloud data of enterprises.
Image addresses in the OBS bucket are supported. The public read policy must be set for images in the OBS bucket. Data Source Type: to select the data source of the chart. Multiple data sources are provided for you to select. You need to add data sources first.
Number of Screens Maximum number of screens 50 Data Source Type RDS for MySQL, RDS for GaussDB, MySQL, CSV, and static JSON √ RDS for PostgreSQL, RDS for SQL Server, GaussDB(DWS), OBS, MapReduce Service (MRS) Hive, MRS SparkSQL, API, HUAWEI CLOUD APIG, and DAYU. √ MRS ClickHouse,
Database, CSV file, API Gateway, DAYU DLM, Elasticsearch, and OBS If you select this type of data source, you need to select the corresponding data connection. For details about data connections, see Creating Data Connections.
In the Data Connection drop-down list, select a created OBS data connection. Figure 4 Configuring the OBS data connection On the displayed OBS page, select the required OBS bucket and files and click OK. The system automatically enters the OBS file path in the text box.
Optimized Functions The OBS data connection is optimized. V1.3.11-20200430 New Functions Component customization is supported. The carousel function is added to the Tab component. The console is supported.
Table 7 config Parameter Type Description id String Unique ID of the screen. screenId String ID of the screen. grid Integer Grid spacing in units of pixels. backgroundImage String OBS link of the background image. backgroundColor String Color of the background. width Integer Screen
Table 7 config Parameter Type Description id String Unique ID of the screen. screenId String ID of the screen. grid Integer Grid spacing in units of pixels. backgroundImage String OBS link of the background image. backgroundColor String Color of the background. width Integer Screen
File Source Local files and OBS files are supported. File Path If you set File Source to Local files, click OBS in File Path. In the displayed dialog box, select an OBS directory. The local files will be uploaded to the OBS directory first. See Figure 3.
Service (DWS), MapReduce Service (MRS) Hive, MRS SparkSQL, Relational Database Service (RDS) for MySQL, RDS for PostgreSQL, and RDS for SQL Server, MySQL, PostreSQL, SQL Server, and Oracle File class: CSV files and static JSON files API class: APIs Others: Object Storage Service (OBS
Service (DWS), MapReduce Service (MRS) Hive, MRS SparkSQL, Relational Database Service (RDS) for MySQL, RDS for PostgreSQL, and RDS for SQL Server, MySQL, PostreSQL, SQL Server, and Oracle File class: CSV files and static JSON files API class: APIs Others: Object Storage Service (OBS
