Overview
Scenarios
You can add tags to cloud resources for quicker search. You can view, modify, and delete these tags in a unified manner, facilitating cloud resource management. You can also use the tags to collect resource cost statistics from the service dimension.
Tag Naming Rules
- Each tag consists of a key-value pair.
- A maximum of 20 tags can be added for an IoTDA instance.
- For each resource, a tag key must be unique and can have only one tag value.
- A tag consists of a tag key and a tag value. Table 1 lists the tag key and value requirements.
Parameter |
Rule |
Example |
|---|---|---|
Tag key |
The value cannot be empty. Must be unique for the same instance. A tag key can contain a maximum of 36 characters. Only letters, digits, hyphens (-), underscores (_), and Unicode characters (\u4E00-\u9FFF) are allowed. |
Organization |
Tag value |
It can contain a maximum of 43 characters and can be left blank. Only letters, digits, periods (.), hyphens (-), underscores (_), and Unicode characters (\u4E00-\u9FFF).are allowed. |
Apache |
If your organization has configured tag policies for IoTDA, add tags to instances based on the policies. If a tag does not comply with the tag policies, instance creation may fail. Contact your administrator to learn more about tag policies.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot
