Struct rusoto_emr::AutoScalingPolicy

pub struct AutoScalingPolicy {
    pub constraints: ScalingConstraints,
    pub rules: Vec<ScalingRule>,
}

An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. An automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

Fields

constraints: ScalingConstraints

The upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activity will not cause an instance group to grow above or below these limits.

rules: Vec<ScalingRule>

The scale-in and scale-out rules that comprise the automatic scaling policy.

Trait Implementations

impl Default for AutoScalingPolicy

fn default() -> AutoScalingPolicy

Returns the "default value" for a type.

impl PartialEq<AutoScalingPolicy> for AutoScalingPolicy

fn eq(&self, other: &AutoScalingPolicy) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &AutoScalingPolicy) -> bool

This method tests for !=.

impl Clone for AutoScalingPolicy

fn clone(&self) -> AutoScalingPolicy

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AutoScalingPolicy

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Serialize for AutoScalingPolicy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where     __S: Serializer,

Serialize this value into the given Serde serializer.