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Class: Aws::EMR::Types::PutAutoScalingPolicyInput

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Note:

When passing PutAutoScalingPolicyInput as input to an Aws::Client method, you can use a vanilla Hash:

{
  cluster_id: "ClusterId", # required
  instance_group_id: "InstanceGroupId", # required
  auto_scaling_policy: { # required
    constraints: { # required
      min_capacity: 1, # required
      max_capacity: 1, # required
    },
    rules: [ # required
      {
        name: "String", # required
        description: "String",
        action: { # required
          market: "ON_DEMAND", # accepts ON_DEMAND, SPOT
          simple_scaling_policy_configuration: { # required
            adjustment_type: "CHANGE_IN_CAPACITY", # accepts CHANGE_IN_CAPACITY, PERCENT_CHANGE_IN_CAPACITY, EXACT_CAPACITY
            scaling_adjustment: 1, # required
            cool_down: 1,
          },
        },
        trigger: { # required
          cloud_watch_alarm_definition: { # required
            comparison_operator: "GREATER_THAN_OR_EQUAL", # required, accepts GREATER_THAN_OR_EQUAL, GREATER_THAN, LESS_THAN, LESS_THAN_OR_EQUAL
            evaluation_periods: 1,
            metric_name: "String", # required
            namespace: "String",
            period: 1, # required
            statistic: "SAMPLE_COUNT", # accepts SAMPLE_COUNT, AVERAGE, SUM, MINIMUM, MAXIMUM
            threshold: 1.0, # required
            unit: "NONE", # accepts 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
            dimensions: [
              {
                key: "String",
                value: "String",
              },
            ],
          },
        },
      },
    ],
  },
}

See Also:

Instance Attribute Summary collapse

Instance Attribute Details

#auto_scaling_policy ⇒ Types::AutoScalingPolicy

Specifies the definition of the automatic scaling policy.

Returns:

#cluster_id ⇒ String

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

Returns:

  • (String) —

    Specifies the ID of a cluster.

#instance_group_id ⇒ String

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

Returns:

  • (String) —

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