If you have a large number of ApsaraDB for Redis instances, you can create tags, bind the tags to the instances for classification, and then filter the instances by tag.
Precautions
- A tag consists of a key-value pair. The key must be unique in the same region of the
same account, but the values do not need to be unique.
Note A key can multiple values or no value at all.
- You can edit tags for a maximum of 50 instances simultaneously.
- You can bind a maximum of 20 tags to an instance.
- You can bind or unbind a maximum of 20 tags at a time.
Procedure
- Log on to the ApsaraDB for Redis console.
- In the top navigation bar, select the region where the instance resides.
- On the Instance List page, create a tag for a single instance or multiple instances at the same time.
- To create a tag for a single instance, choose
> Edit tags in the Action column for the target instance.
Figure 1. Create a tag for a single instance 
- To create tags for multiple instances, select the target instances and click Edit Tags below the instance list.
Figure 2. Create a tag for multiple instances 
- To create a tag for a single instance, choose
- In the Edit Tags dialog box that appears, click Create.
Note If you have created a tag, you can select the tag from the Available Tags drop-down list to bind it to the selected instances.
- Set Key and Value, and then click Confirm.
Figure 3. Set the key and value of the tag 
- Repeat the preceding two steps to create all tags, and then click Confirm.
Note After creating a tag, you can bind it to other instances.
Related operations
| Operation | Description |
|---|---|
| TagResources | You can call this operation to bind tags to one or more ApsaraDB for Redis instances. |