Using Amazon EventBridge to monitor noncompliant tags
You can use Amazon EventBridge, formerly Amazon CloudWatch Events, to monitor when noncompliant tags are introduced. In the following
example event, the "false"
value for tag-policy-compliant
indicates that a new tag is noncompliant with the effective tag policy.
{ "detail-type": "Tag Change on Resource", "region": "us-east-1", "resources": [ "arn:aws:ec2:us-east-1:123456789012:instance/i-0000000aaaaaaaaaa" ], "detail": { "changed-tag-keys": [ "a-new-key" ], "service": "ec2", "resource-type": "instance", "version": 3, "tag-policy-compliant": "false", "tags": { "a-new-key": "tag-value-on-new-key-just-added" } } }
You can subscribe to events and specify strings or patterns to monitor. For more information on EventBridge, see the Amazon EventBridge User Guide.