Hi@akhtar,
You can add tags to a cluster. A resource can have up to 50 tags. If you try to create more than 50 tags for a resource, you will receive an error and the attempt will fail. The following create-tags example adds the specified tag key/value pair to the specified cluster.
$ aws redshift create-tags --resource-name arn:aws:redshift:us-west-2:123456789012:cluster:mycluster --tags "Key"="mytags","Value"="tag1"