Tag - Amazon Elastic Container Registry Public
ContentsSee Also
Services or capabilities described in AWS documentation might vary by Region. To see the differences applicable to the AWS European Sovereign Cloud Region, see the AWS European Sovereign Cloud User Guide.

Tag

The metadata that you apply to a resource to help you categorize and organize them. Each tag consists of a key and an optional value. You define both. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.

Contents

Key

One part of a key-value pair that make up a tag. A key is a general label that acts like a category for more specific tag values.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 128.

Required: No

Value

The optional part of a key-value pair that make up a tag. A value acts as a descriptor within a tag category (key).

Type: String

Length Constraints: Minimum length of 0. Maximum length of 256.

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: