Tagging resources in Amazon Database Migration Service

You can use tags in Amazon Database Migration Service (Amazon DMS) to add metadata to your resources. In addition, you can use these tags with Amazon Identity and Access Management (IAM) policies to manage access to Amazon DMS resources and to control what actions can be applied to the Amazon DMS resources. Finally, you can use these tags to track costs by grouping expenses for similarly tagged resources.

All Amazon DMS resources can be tagged:

An Amazon DMS tag is a name-value pair that you define and associate with an Amazon DMS resource. The name is referred to as the key. Supplying a value for the key is optional. You can use tags to assign arbitrary information to an Amazon DMS resource. A tag key could be used, for example, to define a category, and the tag value could be a item in that category. For example, you could define a tag key of "project" and a tag value of "Salix", indicating that the Amazon DMS resource is assigned to the Salix project. You could also use tags to designate Amazon DMS resources as being used for test or production by using a key such as environment=test or environment =production. We recommend that you use a consistent set of tag keys to make it easier to track metadata associated with Amazon DMS resources.

Use tags to organize your Amazon bill to reflect your own cost structure. To do this, sign up to get your Amazon Web Services account bill with tag key values included. Then, to see the cost of combined resources, organize your billing information according to resources with the same tag key values. For example, you can tag several resources with a specific application name, and then organize your billing information to see the total cost of that application across several services. For more information, see Using Cost Allocation Tags in the Amazon Billing User Guide.

Each Amazon DMS resource has a tag set, which contains all the tags that are assigned to that Amazon DMS resource. A tag set can contain as many as ten tags, or it can be empty. If you add a tag to an Amazon DMS resource that has the same key as an existing tag on resource, the new value overwrites the old value.

Amazon does not apply any semantic meaning to your tags; tags are interpreted strictly as character strings. Amazon DMS might set tags on an Amazon DMS resource, depending on the settings that you use when you create the resource.

The following list describes the characteristics of an Amazon DMS tag.

You can use the Amazon CLI or the Amazon DMS API to add, list, and delete tags on Amazon DMS resources. When using the Amazon CLI or the Amazon DMS API, you must provide the Amazon Resource Name (ARN) for the Amazon DMS resource you want to work with. For more information about constructing an ARN, see Constructing an Amazon Resource Name (ARN) for Amazon DMS.

Note that tags are cached for authorization purposes. Because of this, additions and updates to tags on Amazon DMS resources might take several minutes before they are available.

<Tagging>
  <TagSet>
  	<Tag>
  		<Key>Project</Key>
  		<Value>Trinity</Value>
  	</Tag>
  	<Tag>
  		<Key>User</Key>
  		<Value>Jones</Value>
  	</Tag>
  </TagSet>
</Tagging>