Help Center/ Application Performance Management/ User Guide（2.0）/ Resource Tag Management
Updated on 2023-11-03 GMT+08:00
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Resource Tag Management

You can tag resources under your account for classification. This section describes how to use tags to query resources and how to modify and delete tags.

Resource tag management is related to Tag Management Service, Cost Center, and Billing Center.

Viewing Tags

  1. In the navigation pane, choose Application Monitoring > Metrics.
  2. In the navigation tree on the left, click a target application and click the Resource Tag Management tab.
  3. Viewing the tag list of the current application, as shown in the following figure.

    Figure 1 Viewing the tag list

Adding a Tag

To add a tag with the same key to all resources in the search result list, click Add Tag.

  1. In the navigation pane, choose Application Monitoring > Metrics.
  2. In the navigation tree on the left, click the application to which you want to add a tag and choose Resource Tag Management > Add Tag.

    Figure 2 Adding a tag

  3. Set tag parameters.

    Figure 3 Setting tag parameters
    Table 1 Tag parameters

    Parameter

    Description

    Tag Key
    • The tag key cannot be empty or start or end with a space.
    • Enter 1 to 128 characters. Only letters, digits, spaces, and special characters (_.:=+-@) are allowed.
    • Each tag value must be unique.

    Tag Value
    • Enter up to 255 characters. Only letters, digits, spaces, and special characters (_.:=+-@) are allowed.
    • The resource tag value can be empty, but the predefined tag value cannot be empty.
    1. Each application supports up to 20 tags.
    2. It is recommended that you use the TMS predefined tag function to add the same tag to different cloud resources. For details, see Creating Predefined Tags.

  4. Click OK.

Editing a Tag

When modifying a tag for a single resource, you can modify only the cloud resources that contain the tag. To modify a tag, perform the following steps:

  1. In the navigation pane, choose Application Monitoring > Metrics.
  2. In the navigation tree on the left, click a target application and click the Resource Tag Management tab.
  3. Click Edit in the Operation column to modify the tag content, as shown in the following figure.

    Figure 4 Editing a tag

  4. Click OK.

    Figure 5 Confirming the modification

Deleting a Tag

  1. In the navigation pane, choose Application Monitoring > Metrics.
  2. In the navigation tree on the left, click a target application and click the Resource Tag Management tab.
  3. Click Remove in the Operation column to delete the target tag, as shown in the following figure.

    Figure 6 Deleting a tag

  4. Click Yes.

    Figure 7 Confirming the deletion