NAME

Paws::EMR::PutAutoScalingPolicy - Arguments for method PutAutoScalingPolicy on Paws::EMR

DESCRIPTION

This class represents the parameters used for calling the method PutAutoScalingPolicy on the Amazon Elastic MapReduce service. Use the attributes of this class as arguments to method PutAutoScalingPolicy.

You shouldn't make instances of this class. Each attribute should be used as a named argument in the call to PutAutoScalingPolicy.

SYNOPSIS

my $elasticmapreduce = Paws->service('EMR');
my $PutAutoScalingPolicyOutput = $elasticmapreduce->PutAutoScalingPolicy(
  AutoScalingPolicy => {
    Constraints => {
      MaxCapacity => 1,
      MinCapacity => 1,

    },
    Rules => [
      {
        Action => {
          SimpleScalingPolicyConfiguration => {
            ScalingAdjustment => 1,
            AdjustmentType    => 'CHANGE_IN_CAPACITY'
            , # values: CHANGE_IN_CAPACITY, PERCENT_CHANGE_IN_CAPACITY, EXACT_CAPACITY; OPTIONAL
            CoolDown => 1,
          },
          Market => 'ON_DEMAND',    # values: ON_DEMAND, SPOT; OPTIONAL
        },
        Name    => 'MyString',
        Trigger => {
          CloudWatchAlarmDefinition => {
            ComparisonOperator => 'GREATER_THAN_OR_EQUAL'
            , # values: GREATER_THAN_OR_EQUAL, GREATER_THAN, LESS_THAN, LESS_THAN_OR_EQUAL
            MetricName => 'MyString',
            Period     => 1,
            Threshold  => 1,
            Dimensions => [
              {
                Key   => 'MyString',
                Value => 'MyString',
              },
              ...
            ],    # OPTIONAL
            EvaluationPeriods => 1,
            Namespace         => 'MyString',
            Statistic         => 'SAMPLE_COUNT'
            , # values: SAMPLE_COUNT, AVERAGE, SUM, MINIMUM, MAXIMUM; OPTIONAL
            Unit => 'NONE'
            , # values: NONE, SECONDS, MICRO_SECONDS, MILLI_SECONDS, BYTES, KILO_BYTES, MEGA_BYTES, GIGA_BYTES, TERA_BYTES, BITS, KILO_BITS, MEGA_BITS, GIGA_BITS, TERA_BITS, PERCENT, COUNT, BYTES_PER_SECOND, KILO_BYTES_PER_SECOND, MEGA_BYTES_PER_SECOND, GIGA_BYTES_PER_SECOND, TERA_BYTES_PER_SECOND, BITS_PER_SECOND, KILO_BITS_PER_SECOND, MEGA_BITS_PER_SECOND, GIGA_BITS_PER_SECOND, TERA_BITS_PER_SECOND, COUNT_PER_SECOND; OPTIONAL
          },

        },
        Description => 'MyString',
      },
      ...
    ],

  },
  ClusterId       => 'MyClusterId',
  InstanceGroupId => 'MyInstanceGroupId',

);

# Results:
my $AutoScalingPolicy = $PutAutoScalingPolicyOutput->AutoScalingPolicy;
my $ClusterArn        = $PutAutoScalingPolicyOutput->ClusterArn;
my $ClusterId         = $PutAutoScalingPolicyOutput->ClusterId;
my $InstanceGroupId   = $PutAutoScalingPolicyOutput->InstanceGroupId;

# Returns a L<Paws::EMR::PutAutoScalingPolicyOutput> object.

Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object. For the AWS API documentation, see https://docs.aws.amazon.com/goto/WebAPI/elasticmapreduce/PutAutoScalingPolicy

ATTRIBUTES

REQUIRED AutoScalingPolicy => Paws::EMR::AutoScalingPolicy

Specifies the definition of the automatic scaling policy.

REQUIRED ClusterId => Str

Specifies the ID of a cluster. The instance group to which the automatic scaling policy is applied is within this cluster.

REQUIRED InstanceGroupId => Str

Specifies the ID of the instance group to which the automatic scaling policy is applied.

SEE ALSO

This class forms part of Paws, documenting arguments for method PutAutoScalingPolicy in Paws::EMR

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