：Create a custom resource group for Data Integration

Purchase an ECS instance

View the hostname and internal IP address of the ECS instance

Log on to the ECS console. In the left-side navigation pane, choose Instances & Images > Instances. On the Instances page, view the hostname and IP address of the purchased ECS instance.

Enable port 8000

To enable port 8000 for reading logs, perform the following steps:

1. Log on to the ECS console. In the left-side navigation pane, choose Network & Security > Security Groups.
2. On the Security Groups page, find the security group that you want to manage and click Add Rules in the Actions column.
3. On the Security Group Rules page, click the Inbound tab and click Add Rule.
4. In the new row that appears, set the Port Range parameter to 8000/8000 and the Authorization Object parameter to the fixed IP address of Data Integration.
   
5. Click Save.

Create a custom resource group for Data Integration

1. Go to the Data Integration page.
   1. Log on to the DataWorks console.
   2. In the left-side navigation pane, click Workspaces.
   3. After you select the region where the required workspace resides, find the workspace and click Data Integration in the Actions column.
2. In the left-side navigation pane, choose Configuration > Custom Resource Group. The Custom Resource Groups page appears.
3. On the Custom Resource Groups page, click Add Resource Group in the upper-right corner.
   Notice By default, the Custom Resource Groups page displays only the custom resource group that you create and does not display the shared resource group.
4. In the Add Resource Group wizard, perform the following steps:
   1. In the Create Resource Group step, configure the Resource Group Name parameter.
      Note The name can contain letters, digits, and underscores (_) and must start with a letter.
   2. Click Next.
   3. In the Add Server step, configure the parameters.
      

      Parameter	Description
      Network Type	The network type of the ECS instance that hosts your custom resource group. You can set Network Type to Classic Network only if the ECS instance is in the China (Shanghai) region. If your ECS instance is in a region other than the China (Shanghai) region, set this parameter to VPC.
      Server Name or ECS UUID	The hostname or the UUID of the ECS instance that hosts the custom resource group. If you set Network Type to Classic Network, you must configure the Server Name parameter. To obtain the hostname, log on to the ECS console and run the hostname command. If you set Network Type to VPC, you must configure the ECS UUID parameter. To obtain the UUID, log on to the ECS console and run the dmidecode | grep UUID command.
      Server IP Address	The private IP address of the ECS instance.
      Server CPU (Cores)	The number of vCPUs of the ECS instance. We recommend that you configure at least four vCPUs for an ECS instance that hosts a custom resource group.
      Server RAM (GB)	The memory of the ECS instance. We recommend that you configure at least 8 GB of random access memory (RAM) and 80 GB of disk space for an ECS instance that hosts a custom resource group.

   4. Click Next.
   5. Perform the steps that are listed in the Install Agent step.
      

      Note If an error occurs when you run the install.sh command or you need to run it again, run the rm –rf install.sh command in the same directory as the install.sh command to delete the generated file. Then, run the install.sh command again.

      The commands required during the installation and initialization process differ for each user. Run relevant commands based on the instructions on the initialization interface.

   6. Click Next.
   7. In the Test Connection step, click Refresh and check the status of the ECS instance.
   8. Click Complete.

If the ECS instance remains in the Stopped state after the preceding steps are performed, the hostname may not be bound to an IP address, as shown in the following figure.

1. Log on to the ECS instance by using Secure Shell (SSH) as the admin user.
2. Run the hostname -i command to view the binding information of the hostname.
3. Run the vim/etc/hosts command to add the internal IP address and hostname of the ECS instance.
4. Refresh the page to check whether the ECS instance is registered.
   If the ECS instance is still in the Stopped state after you refresh the page, perform the following steps to restart alisatasknode:
   1. Log on to the ECS instance by using SSH as the admin user.
   2. Run the following command:

      /home/admin/alisatasknode/target/alisatasknode/bin/serverctl restart

      Note You must enter your AccessKey pair when you run this command. Keep your AccessKey secret strictly confidential.

Configure the resource group for Data Integration

1. Click the icon in the upper-left corner of the Data Integration page and choose All Products > Data Development > DataStudio.
2. In the upper-left corner of the page that appears, select the workspace to which your resource group for Data Integration belongs.
3. On the DataStudio page, find a batch synchronization node that is run on the resource group for Data Integration that you want to configure and double-click the node.
4. In the right-side navigation pane of the configuration tab of the node, click Resource Group configuration.
5. In the lower-right corner of the Resource Group configuration tab, click More.
6. On the Resource Group configuration tab, configure the Programme parameter and select a resource group based on your business requirements.
   
7. On the configuration tab of the node, click the icon in the toolbar.

Manage custom resource groups for Data Integration

After you create and configure a custom resource group for Data Integration on the Custom Resource Groups page of Data Integration, you can view the information about and perform operations on the resource group. You can view the network type of the resource group and view the ECS instance that hosts the resource group. You can perform the following operations on the resource group: Initialize the ECS instance that hosts the resource group, manage the resource group, and delete the resource group.

• Manage: allows you to view the IP address, status, and usage of the ECS instance that hosts the resource group. You can also change or delete the ECS instance that hosts the resource group or add an ECS instance for the resource group. You can check how to add an ECS instance in the Add Resource Group wizard.
  Note

  • If the value of Resource Usage for an ECS instance is not 0%, nodes are running on the ECS instance that hosts the resource group.
  • After you add an ECS instance for a resource group, you must initialize the ECS instance.
• Initialize Server: After you add an ECS instance for the resource group, you must initialize the ECS instance.
  Click Initialize Server and perform the steps that are described in the following figure to initialize the ECS instance.
• Delete: allows you to delete a custom resource group for Data Integration.
  Note DataWorks does not allow you to delete a resource group on which nodes are run. Before you delete a resource group, make sure that no nodes that are in the Running state exist in the resource group.

  To view the status of a node, perform the following steps: Choose Operation Center > Cycle Task Maintenance > Cycle Task, filter nodes by resource group name, and then view the status of the nodes. For more information, see View auto triggered nodes.