NAME

Paws::CloudFormation::StackSetOperationPreferences

USAGE

This class represents one of two things:

Arguments in a call to a service

Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.

As an example, if Att1 is expected to be a Paws::CloudFormation::StackSetOperationPreferences object:

  $service_obj->Method(Att1 => { FailureToleranceCount => $value, ..., RegionOrder => $value  });

Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::CloudFormation::StackSetOperationPreferences object:

  $result = $service_obj->Method(...);
  $result->Att1->FailureToleranceCount

DESCRIPTION

The user-specified preferences for how AWS CloudFormation performs a stack set operation.

For more information on maximum concurrent accounts and failure tolerance, see Stack set operation options (https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/stacksets-concepts.html#stackset-ops-options).

ATTRIBUTES

FailureToleranceCount => Int

The number of accounts, per Region, for which this operation can fail before AWS CloudFormation stops the operation in that Region. If the operation is stopped in a Region, AWS CloudFormation doesn't attempt the operation in any subsequent Regions.

Conditional: You must specify either "FailureToleranceCount" or "FailureTolerancePercentage" (but not both).

By default, 0 is specified.

FailureTolerancePercentage => Int

The percentage of accounts, per Region, for which this stack operation can fail before AWS CloudFormation stops the operation in that Region. If the operation is stopped in a Region, AWS CloudFormation doesn't attempt the operation in any subsequent Regions.

When calculating the number of accounts based on the specified percentage, AWS CloudFormation rounds down to the next whole number.

Conditional: You must specify either "FailureToleranceCount" or "FailureTolerancePercentage", but not both.

By default, 0 is specified.

MaxConcurrentCount => Int

The maximum number of accounts in which to perform this operation at one time. This is dependent on the value of "FailureToleranceCount". "MaxConcurrentCount" is at most one more than the "FailureToleranceCount".

Note that this setting lets you specify the maximum for operations. For large deployments, under certain circumstances the actual number of accounts acted upon concurrently may be lower due to service throttling.

Conditional: You must specify either "MaxConcurrentCount" or "MaxConcurrentPercentage", but not both.

By default, 1 is specified.

MaxConcurrentPercentage => Int

The maximum percentage of accounts in which to perform this operation at one time.

When calculating the number of accounts based on the specified percentage, AWS CloudFormation rounds down to the next whole number. This is true except in cases where rounding down would result is zero. In this case, CloudFormation sets the number as one instead.

Note that this setting lets you specify the maximum for operations. For large deployments, under certain circumstances the actual number of accounts acted upon concurrently may be lower due to service throttling.

Conditional: You must specify either "MaxConcurrentCount" or "MaxConcurrentPercentage", but not both.

By default, 1 is specified.

RegionConcurrencyType => Str

The concurrency type of deploying StackSets operations in regions, could be in parallel or one region at a time.

RegionOrder => ArrayRef[Str|Undef]

The order of the Regions in where you want to perform the stack operation.

BUGS and CONTRIBUTIONS

The source code is located here: <https://github.com/pplu/aws-sdk-perl>

Please report bugs to: <https://github.com/pplu/aws-sdk-perl/issues>