AWS::DLM::LifecyclePolicy CreateRule
[Snapshot and AMI policies only] Specifies when the policy should create snapshots or AMIs.
-
You must specify either CronExpression, or Interval, IntervalUnit, and Times.
-
If you need to specify an ArchiveRule for the schedule, then you must specify a creation frequency of at least 28 days.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "CronExpression" :
String
, "Interval" :Integer
, "IntervalUnit" :String
, "Location" :String
, "Times" :[ String, ... ]
}
YAML
CronExpression:
String
Interval:Integer
IntervalUnit:String
Location:String
Times:- String
Properties
CronExpression
-
The schedule, as a Cron expression. The schedule interval must be between 1 hour and 1 year. For more information, see Cron expressions in the Amazon CloudWatch User Guide.
Required: No
Type: String
Minimum:
17
Maximum:
106
Pattern:
cron\([^\n]{11,100}\)
Update requires: No interruption
Interval
-
The interval between snapshots. The supported values are 1, 2, 3, 4, 6, 8, 12, and 24.
Required: No
Type: Integer
Minimum:
1
Update requires: No interruption
IntervalUnit
-
The interval unit.
Required: No
Type: String
Allowed values:
HOURS
Update requires: No interruption
Location
-
[Snapshot policies only] Specifies the destination for snapshots created by the policy. To create snapshots in the same Region as the source resource, specify
CLOUD
. To create snapshots on the same Outpost as the source resource, specifyOUTPOST_LOCAL
. If you omit this parameter,CLOUD
is used by default.If the policy targets resources in an AWS Region, then you must create snapshots in the same Region as the source resource. If the policy targets resources on an Outpost, then you can create snapshots on the same Outpost as the source resource, or in the Region of that Outpost.
Required: No
Type: String
Allowed values:
CLOUD | OUTPOST_LOCAL
Update requires: No interruption
Times
-
The time, in UTC, to start the operation. The supported format is hh:mm.
The operation occurs within a one-hour window following the specified time. If you do not specify a time, Amazon Data Lifecycle Manager selects a time within the next 24 hours.
Required: No
Type: List of String
Maximum:
1
Update requires: No interruption