Struct AutoScalingConfiguration

#[non_exhaustive]
pub struct AutoScalingConfiguration {
    pub min_node_count: Option<i32>,
    pub max_node_count: Option<i32>,
    pub auto_scaling_metric: Option<AutoScalingMetric>,
    pub metric_target: Option<f64>,
    pub scale_in_cooldown_seconds: Option<f64>,
    pub scale_out_cooldown_seconds: Option<f64>,
}

The configuration based on which FinSpace will scale in or scale out nodes in your cluster.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

min_node_count: Option<i32>

The lowest number of nodes to scale. This value must be at least 1 and less than the maxNodeCount. If the nodes in a cluster belong to multiple availability zones, then minNodeCount must be at least 3.

max_node_count: Option<i32>

The highest number of nodes to scale. This value cannot be greater than 5.

auto_scaling_metric: Option<AutoScalingMetric>

The metric your cluster will track in order to scale in and out. For example, CPU_UTILIZATION_PERCENTAGE is the average CPU usage across all the nodes in a cluster.

metric_target: Option<f64>

The desired value of the chosen autoScalingMetric. When the metric drops below this value, the cluster will scale in. When the metric goes above this value, the cluster will scale out. You can set the target value between 1 and 100 percent.

scale_in_cooldown_seconds: Option<f64>

The duration in seconds that FinSpace will wait after a scale in event before initiating another scaling event.

scale_out_cooldown_seconds: Option<f64>

The duration in seconds that FinSpace will wait after a scale out event before initiating another scaling event.

Implementations

impl AutoScalingConfiguration

pub fn min_node_count(&self) -> Option<i32>

The lowest number of nodes to scale. This value must be at least 1 and less than the maxNodeCount. If the nodes in a cluster belong to multiple availability zones, then minNodeCount must be at least 3.

pub fn max_node_count(&self) -> Option<i32>

The highest number of nodes to scale. This value cannot be greater than 5.

pub fn auto_scaling_metric(&self) -> Option<&AutoScalingMetric>

The metric your cluster will track in order to scale in and out. For example, CPU_UTILIZATION_PERCENTAGE is the average CPU usage across all the nodes in a cluster.

pub fn metric_target(&self) -> Option<f64>

The desired value of the chosen autoScalingMetric. When the metric drops below this value, the cluster will scale in. When the metric goes above this value, the cluster will scale out. You can set the target value between 1 and 100 percent.

pub fn scale_in_cooldown_seconds(&self) -> Option<f64>

The duration in seconds that FinSpace will wait after a scale in event before initiating another scaling event.

pub fn scale_out_cooldown_seconds(&self) -> Option<f64>

The duration in seconds that FinSpace will wait after a scale out event before initiating another scaling event.

impl AutoScalingConfiguration

pub fn builder() -> AutoScalingConfigurationBuilder

Creates a new builder-style object to manufacture AutoScalingConfiguration.

Trait Implementations

impl Clone for AutoScalingConfiguration

fn clone(&self) -> AutoScalingConfiguration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AutoScalingConfiguration

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

Formats the value using the given formatter.

impl PartialEq for AutoScalingConfiguration

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AutoScalingConfiguration