Copyright | (c) 2013-2023 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | Safe-Inferred |
Language | Haskell2010 |
Documentation
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 them.
The following basic restrictions apply to tags:
- Maximum number of tags per resource - 50
- For each resource, each tag key must be unique, and each tag key can have only one value.
- Maximum key length - 128 Unicode characters in UTF-8
- Maximum value length - 256 Unicode characters in UTF-8
- If your tagging schema is used across multiple services and resources, remember that other services may have restrictions on allowed characters. Generally allowed characters are: letters, numbers, and spaces representable in UTF-8, and the following characters: + - = . _ : / @.
- Tag keys and values are case-sensitive.
- Do not use
aws:
,AWS:
, or any upper or lowercase combination of such as a prefix for either keys or values as it is reserved for Amazon Web Services use. You cannot edit or delete tag keys or values with this prefix. Tags with this prefix do not count against your tags per resource limit.
See: newTag
smart constructor.
Instances
FromJSON Tag Source # | |
ToJSON Tag Source # | |
Defined in Amazonka.ECS.Types.Tag | |
Generic Tag Source # | |
Read Tag Source # | |
Show Tag Source # | |
NFData Tag Source # | |
Defined in Amazonka.ECS.Types.Tag | |
Eq Tag Source # | |
Hashable Tag Source # | |
Defined in Amazonka.ECS.Types.Tag | |
type Rep Tag Source # | |
Defined in Amazonka.ECS.Types.Tag type Rep Tag = D1 ('MetaData "Tag" "Amazonka.ECS.Types.Tag" "amazonka-ecs-2.0-3xFxVqi9x5nBZ44jBEC5G8" 'False) (C1 ('MetaCons "Tag'" 'PrefixI 'True) (S1 ('MetaSel ('Just "key") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "value") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)))) |
Create a value of Tag
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:key:Tag'
, tag_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.
$sel:value:Tag'
, tag_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).