AWS::DLM::LifecyclePolicy DeprecateRule - Amazon CloudFormation
SyntaxProperties
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AWS::DLM::LifecyclePolicy DeprecateRule

[Custom AMI policies only] Specifies an AMI deprecation rule for AMIs created by an AMI lifecycle policy.

For age-based schedules, you must specify Interval and IntervalUnit. For count-based schedules, you must specify Count.

Syntax

To declare this entity in your Amazon CloudFormation template, use the following syntax:

JSON

{
  "Count" : Integer,
  "Interval" : Integer,
  "IntervalUnit" : String
}

YAML

  Count: Integer
  Interval: Integer
  IntervalUnit: String

Properties

Count

If the schedule has a count-based retention rule, this parameter specifies the number of oldest AMIs to deprecate. The count must be less than or equal to the schedule's retention count, and it can't be greater than 1000.

Required: No

Type: Integer

Minimum: 1

Maximum: 1000

Update requires: No interruption

Interval

If the schedule has an age-based retention rule, this parameter specifies the period after which to deprecate AMIs created by the schedule. The period must be less than or equal to the schedule's retention period, and it can't be greater than 10 years. This is equivalent to 120 months, 520 weeks, or 3650 days.

Required: No

Type: Integer

Minimum: 1

Update requires: No interruption

IntervalUnit

The unit of time in which to measure the Interval.

Required: No

Type: String

Allowed values: DAYS | WEEKS | MONTHS | YEARS

Update requires: No interruption