
package Paws::EC2::SpotOptionsRequest;
  use Moose;
  has AllocationStrategy => (is => 'ro', isa => 'Str');
  has InstanceInterruptionBehavior => (is => 'ro', isa => 'Str');
  has InstancePoolsToUseCount => (is => 'ro', isa => 'Int');
  has MaintenanceStrategies => (is => 'ro', isa => 'Paws::EC2::FleetSpotMaintenanceStrategiesRequest');
  has MaxTotalPrice => (is => 'ro', isa => 'Str');
  has MinTargetCapacity => (is => 'ro', isa => 'Int');
  has SingleAvailabilityZone => (is => 'ro', isa => 'Bool');
  has SingleInstanceType => (is => 'ro', isa => 'Bool');
1;

### main pod documentation begin ###

=head1 NAME

Paws::EC2::SpotOptionsRequest

=head1 USAGE

This class represents one of two things:

=head3 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::EC2::SpotOptionsRequest object:

  $service_obj->Method(Att1 => { AllocationStrategy => $value, ..., SingleInstanceType => $value  });

=head3 Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::EC2::SpotOptionsRequest object:

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

=head1 DESCRIPTION

This class has no description

=head1 ATTRIBUTES


=head2 AllocationStrategy => Str

Indicates how to allocate the target Spot Instance capacity across the
Spot Instance pools specified by the EC2 Fleet.

If the allocation strategy is C<lowest-price>, EC2 Fleet launches
instances from the Spot Instance pools with the lowest price. This is
the default allocation strategy.

If the allocation strategy is C<diversified>, EC2 Fleet launches
instances from all of the Spot Instance pools that you specify.

If the allocation strategy is C<capacity-optimized> (recommended), EC2
Fleet launches instances from Spot Instance pools with optimal capacity
for the number of instances that are launching. To give certain
instance types a higher chance of launching first, use
C<capacity-optimized-prioritized>. Set a priority for each instance
type by using the C<Priority> parameter for C<LaunchTemplateOverrides>.
You can assign the same priority to different
C<LaunchTemplateOverrides>. EC2 implements the priorities on a
best-effort basis, but optimizes for capacity first.
C<capacity-optimized-prioritized> is supported only if your fleet uses
a launch template. Note that if the On-Demand C<AllocationStrategy> is
set to C<prioritized>, the same priority is applied when fulfilling
On-Demand capacity.


=head2 InstanceInterruptionBehavior => Str

The behavior when a Spot Instance is interrupted. The default is
C<terminate>.


=head2 InstancePoolsToUseCount => Int

The number of Spot pools across which to allocate your target Spot
capacity. Valid only when Spot B<AllocationStrategy> is set to
C<lowest-price>. EC2 Fleet selects the cheapest Spot pools and evenly
allocates your target Spot capacity across the number of Spot pools
that you specify.

Note that EC2 Fleet attempts to draw Spot Instances from the number of
pools that you specify on a best effort basis. If a pool runs out of
Spot capacity before fulfilling your target capacity, EC2 Fleet will
continue to fulfill your request by drawing from the next cheapest
pool. To ensure that your target capacity is met, you might receive
Spot Instances from more than the number of pools that you specified.
Similarly, if most of the pools have no Spot capacity, you might
receive your full target capacity from fewer than the number of pools
that you specified.


=head2 MaintenanceStrategies => L<Paws::EC2::FleetSpotMaintenanceStrategiesRequest>

The strategies for managing your Spot Instances that are at an elevated
risk of being interrupted.


=head2 MaxTotalPrice => Str

The maximum amount per hour for Spot Instances that you're willing to
pay.


=head2 MinTargetCapacity => Int

The minimum target capacity for Spot Instances in the fleet. If the
minimum target capacity is not reached, the fleet launches no
instances.


=head2 SingleAvailabilityZone => Bool

Indicates that the fleet launches all Spot Instances into a single
Availability Zone. Supported only for fleets of type C<instant>.


=head2 SingleInstanceType => Bool

Indicates that the fleet uses a single instance type to launch all Spot
Instances in the fleet. Supported only for fleets of type C<instant>.


=head1 SEE ALSO

This class forms part of L<Paws>, describing an object used in L<Paws::EC2>

=head1 BUGS and CONTRIBUTIONS

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

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

=cut