physicalResourceId
The name or unique identifier that corresponds to a physical instance ID of a resource supported by CloudFormation.
For example, for an Amazon Elastic Compute Cloud (EC2) instance, PhysicalResourceId
corresponds to the InstanceId
. You can pass the EC2 InstanceId
to DescribeStackResources
to find which stack the instance belongs to and what other resources are part of the stack.
Required: Conditional. If you don't specify PhysicalResourceId
, you must specify StackName
.