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- What's New
- Function Overview
- Service Overview
- Getting Started
-
User Guide
- Key Management Service
- Cloud Secret Management Service
- Key Pair Service
- Dedicated HSM
- Auditing Logs
- Permission Control
- Best Practices
-
API Reference
- Before You Start
- Calling APIs
- API Overview
- APIs
- Application Examples
- Permissions Policies and Supported Actions
- Appendix
- Change History
- SDK Reference
-
FAQs
-
KMS Related
- What Is Key Management Service?
- What Is a Customer Master Key?
- What Is a Default Key?
- What Are the Differences Between a Custom Key and a Default Key?
- What Is a Data Encryption Key?
- Why Cannot I Delete a CMK Immediately?
- Which Cloud Services Can Use KMS for Encryption?
- How Do Huawei Cloud Services Use KMS to Encrypt Data?
- What Are the Benefits of Envelope Encryption?
- Is There a Limit on the Number of Custom Keys That I Can Create on KMS?
- Can I Export a CMK from KMS?
- Can I Decrypt My Data if I Permanently Delete My Custom Key?
- How Do I Use the Online Tool to Encrypt or Decrypt Small Volumes of Data?
- Can I Update CMKs Created by KMS-Generated Key Materials?
- How Are Default Keys Generated?
- What Should I Do If I Do Not Have the Permissions to Perform Operations on KMS?
- Why Can't I Wrap Asymmetric Keys by Using -id-aes256-wrap-pad in OpenSSL?
- Key Algorithms Supported by KMS
- What Should I Do If KMS Failed to Be Requested and Error Code 401 Is Displayed?
- CSMS Related
-
KPS Related
- How Do I Create a Key Pair?
- What Are a Private Key Pair and an Account Key Pair?
- How Do I Handle an Import Failure of a Key Pair Created Using PuTTYgen?
- What Should I Do When I Fail to Import a Key Pair Using Internet Explorer 9?
- How Do I Log In to a Linux ECS with a Private Key?
- How Do I Use a Private Key to Obtain the Password to Log In to a Windows ECS?
- How Do I Handle the Failure in Binding a Key Pair?
- How Do I Handle the Failure in Replacing a Key Pair?
- How Do I Handle the Failure in Resetting a Key Pair?
- How Do I Handle the Failure in Unbinding a Key Pair?
- Do I Need to Restart Servers After Replacing Its Key Pair?
- How Do I Enable the Password Login Mode for an ECS?
- How Do I Handle the Failure in Logging In to ECS After Unbinding the Key Pair?
- What Should I Do If My Private Key Is Lost?
- How Do I Convert the Format of a Private Key File?
- Can I Change the Key Pair of a Server?
- Can a Key Pair Be Shared by Multiple Users?
- How Do I Obtain the Public or Private Key File of a Key Pair?
-
Dedicated HSM Related
- What Is Dedicated HSM?
- How Does Dedicated HSM Ensure the Security for Key Generation?
- Do Equipment Room Personnel Has the Super Administrator Role to Steal Information by Using a Privileged UKey?
- What HSMs Are Used for Dedicated HSM?
- What APIs Does Dedicated HSM Support?
- How Do I Enable Public Access to a Dedicated HSM Instance?
- Pricing
- General
- Change History
-
KMS Related
- Videos
Show all
Adding a Tag
Tags are used to identify keys. You can add tags to custom keys so that you can classify custom keys, trace them, and collect their usage status according to the tags.
Constraints
Tags cannot be added to default keys.
Procedure
- Log in to the management console.
- Click
in the upper left corner of the management console and select a region or project.
- Click
. ChooseSecurity > Data Encryption Workshop.
- Click the alias of the target custom key to view its details.
- Click Tags to go to the tag management page.
- Click Add Tag. In the Add Tag dialog box, enter the tag key and tag value. Table 1 describes the parameters.
Figure 1 Adding a tag
NOTE:
- If you want to use the same tag to identify multiple cloud resources, you can create predefined tags in the TMS. In this way, the same tag can be selected for all services. For more information about predefined tags, see the Tag Management Service User Guide.
- If you want to delete a tag to be added when adding multiple tags, you can click Delete in the row where the tag to be added is located to delete the tag.
Table 1 Tag parameters Parameter
Description
Value
Example Value
Tag key
Name of a tag.
The same tag (including tag key and tag value) can be used for different custom keys. However, under the same custom key, one tag key can have only one tag value.
A maximum of 20 tags can be added for one custom key.
- Mandatory.
- The tag key must be unique for the same custom key.
- 128 characters limit.
- The value cannot start or end with a space.
- Cannot start with _sys_.
- The following character types are allowed:
- Chinese
- English
- Numbers
- Space
- Special characters: _.:/=+-@
cost
Tag value
Value of the tag
- This parameter can be empty.
- 255 characters limit.
- The following character types are allowed:
- Chinese
- English
- Numbers
- Space
- Special characters: _.:/=+-@
100
- Click OK to complete.
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