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StackResourceDrift

Structure Class

StackResourceDrift dataclass

Bases: _SerdeShape

Contains the drift information for a resource that has been checked for drift. This includes actual and expected property values for resources in which CloudFormation has detected drift. Only resource properties explicitly defined in the stack template are checked for drift. For more information, see Detect unmanaged configuration changes to stacks and resources with drift detection.

Resources that don't currently support drift detection can't be checked. For a list of resources that support drift detection, see Resource type support for imports and drift detection.

Use DetectStackResourceDrift to detect drift on individual resources, or DetectStackDrift to detect drift on all resources in a given stack that support drift detection.

Attributes

actual_properties class-attribute instance-attribute
actual_properties: str | None = ...

A JSON structure that contains the actual property values of the stack resource.

For resources whose StackResourceDriftStatus is DELETED, this structure will not be present.

drift_status_reason class-attribute instance-attribute
drift_status_reason: str | None = ...

The reason for the drift status.

expected_properties class-attribute instance-attribute
expected_properties: str | None = ...

A JSON structure that contains the expected property values of the stack resource, as defined in the stack template and any values specified as template parameters.

For resources whose StackResourceDriftStatus is DELETED, this structure will not be present.

logical_resource_id class-attribute instance-attribute
logical_resource_id: str | None = ...

The logical name of the resource specified in the template.

module_info class-attribute instance-attribute
module_info: ModuleInfo | None = ...

Contains information about the module from which the resource was created, if the resource was created from a module included in the stack template.

physical_resource_id class-attribute instance-attribute
physical_resource_id: str | None = ...

The name or unique identifier that corresponds to a physical instance ID of a resource supported by CloudFormation.

physical_resource_id_context class-attribute instance-attribute
physical_resource_id_context: list[PhysicalResourceIdContextKeyValuePair] | None = ...

Context information that enables CloudFormation to uniquely identify a resource. CloudFormation uses context key-value pairs in cases where a resource's logical and physical IDs aren't enough to uniquely identify that resource. Each context key-value pair specifies a unique resource that contains the targeted resource.

property_differences class-attribute instance-attribute
property_differences: list[PropertyDifference] | None = ...

A collection of the resource properties whose actual values differ from their expected values. These will be present only for resources whose StackResourceDriftStatus is MODIFIED.

resource_type class-attribute instance-attribute
resource_type: str | None = ...

The type of the resource.

stack_id class-attribute instance-attribute
stack_id: str | None = ...

The ID of the stack.

stack_resource_drift_status class-attribute instance-attribute
stack_resource_drift_status: str | None = ...

Status of the resource's actual configuration compared to its expected configuration.

  • DELETED: The resource differs from its expected template configuration because the resource has been deleted.

  • MODIFIED: One or more resource properties differ from their expected values (as defined in the stack template and any values specified as template parameters).

  • IN_SYNC: The resource's actual configuration matches its expected template configuration.

  • NOT_CHECKED: CloudFormation does not currently return this value.

  • UNKNOWN: CloudFormation could not run drift detection for the resource. See the DriftStatusReason for details.

timestamp class-attribute instance-attribute
timestamp: datetime | None = ...

Time at which CloudFormation performed drift detection on the stack resource.