AWS CloudFormation
API Reference (API Version 2010-05-15)

StackDriftInformationSummary

Contains information about whether the stack's actual configuration differs, or has drifted, from its expected configuration, as defined in the stack template and any values specified as template parameters. A stack is considered to have drifted if one or more of its resources have drifted.

Contents

LastCheckTimestamp

Most recent time when a drift detection operation was initiated on the stack, or any of its individual resources that support drift detection.

Type: Timestamp

Required: No

StackDriftStatus

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

  • DRIFTED: The stack differs from its expected template configuration. A stack is considered to have drifted if one or more of its resources have drifted.

  • NOT_CHECKED: AWS CloudFormation has not checked if the stack differs from its expected template configuration.

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

  • UNKNOWN: This value is reserved for future use.

Type: String

Valid Values: DRIFTED | IN_SYNC | UNKNOWN | NOT_CHECKED

Required: Yes

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

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