Skip to main content

AutoscalingPolicy

Struct AutoscalingPolicy 

Source
#[non_exhaustive]
pub struct AutoscalingPolicy { pub cool_down_period_sec: Option<i32>, pub cpu_utilization: Option<AutoscalingPolicyCpuUtilization>, pub custom_metric_utilizations: Vec<AutoscalingPolicyCustomMetricUtilization>, pub load_balancing_utilization: Option<AutoscalingPolicyLoadBalancingUtilization>, pub max_num_replicas: Option<i32>, pub min_num_replicas: Option<i32>, pub mode: Option<Mode>, pub scale_in_control: Option<AutoscalingPolicyScaleInControl>, pub scaling_schedules: HashMap<String, AutoscalingPolicyScalingSchedule>, /* private fields */ }
Available on crate features autoscalers or region-autoscalers only.
Expand description

Cloud Autoscaler policy.

Fields (Non-exhaustive)§

This struct is marked as 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.
§cool_down_period_sec: Option<i32>

The number of seconds that your application takes to initialize on a VM instance. This is referred to as the initialization period. Specifying an accurate initialization period improves autoscaler decisions. For example, when scaling out, the autoscaler ignores data from VMs that are still initializing because those VMs might not yet represent normal usage of your application. The default initialization period is 60 seconds.

Initialization periods might vary because of numerous factors. We recommend that you test how long your application takes to initialize. To do this, create a VM and time your application’s startup process.

§cpu_utilization: Option<AutoscalingPolicyCpuUtilization>

Defines the CPU utilization policy that allows the autoscaler to scale based on the average CPU utilization of a managed instance group.

§custom_metric_utilizations: Vec<AutoscalingPolicyCustomMetricUtilization>

Configuration parameters of autoscaling based on a custom metric.

§load_balancing_utilization: Option<AutoscalingPolicyLoadBalancingUtilization>

Configuration parameters of autoscaling based on load balancer.

§max_num_replicas: Option<i32>

The maximum number of instances that the autoscaler can scale out to. This is required when creating or updating an autoscaler. The maximum number of replicas must not be lower than minimal number of replicas.

§min_num_replicas: Option<i32>

The minimum number of replicas that the autoscaler can scale in to. This cannot be less than 0. If not provided, autoscaler chooses a default value depending on maximum number of instances allowed.

§mode: Option<Mode>

Defines the operating mode for this policy. The following modes are available:

  • OFF: Disables the autoscaler but maintains its configuration.
  • ONLY_SCALE_OUT: Restricts the autoscaler to add VM instances only.
  • ON: Enables all autoscaler activities according to its policy.

For more information, see “Turning off or restricting an autoscaler”

§scale_in_control: Option<AutoscalingPolicyScaleInControl>§scaling_schedules: HashMap<String, AutoscalingPolicyScalingSchedule>

Scaling schedules defined for an autoscaler. Multiple schedules can be set on an autoscaler, and they can overlap. During overlapping periods the greatest min_required_replicas of all scaling schedules is applied. Up to 128 scaling schedules are allowed.

Implementations§

Source§

impl AutoscalingPolicy

Source

pub fn new() -> Self

Source

pub fn set_cool_down_period_sec<T>(self, v: T) -> Self
where T: Into<i32>,

Sets the value of cool_down_period_sec.

§Example
let x = AutoscalingPolicy::new().set_cool_down_period_sec(42);
Source

pub fn set_or_clear_cool_down_period_sec<T>(self, v: Option<T>) -> Self
where T: Into<i32>,

Sets or clears the value of cool_down_period_sec.

§Example
let x = AutoscalingPolicy::new().set_or_clear_cool_down_period_sec(Some(42));
let x = AutoscalingPolicy::new().set_or_clear_cool_down_period_sec(None::<i32>);
Source

pub fn set_cpu_utilization<T>(self, v: T) -> Self

Sets the value of cpu_utilization.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyCpuUtilization;
let x = AutoscalingPolicy::new().set_cpu_utilization(AutoscalingPolicyCpuUtilization::default()/* use setters */);
Source

pub fn set_or_clear_cpu_utilization<T>(self, v: Option<T>) -> Self

Sets or clears the value of cpu_utilization.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyCpuUtilization;
let x = AutoscalingPolicy::new().set_or_clear_cpu_utilization(Some(AutoscalingPolicyCpuUtilization::default()/* use setters */));
let x = AutoscalingPolicy::new().set_or_clear_cpu_utilization(None::<AutoscalingPolicyCpuUtilization>);
Source

pub fn set_custom_metric_utilizations<T, V>(self, v: T) -> Self

Sets the value of custom_metric_utilizations.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyCustomMetricUtilization;
let x = AutoscalingPolicy::new()
    .set_custom_metric_utilizations([
        AutoscalingPolicyCustomMetricUtilization::default()/* use setters */,
        AutoscalingPolicyCustomMetricUtilization::default()/* use (different) setters */,
    ]);
Source

pub fn set_load_balancing_utilization<T>(self, v: T) -> Self

Sets the value of load_balancing_utilization.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyLoadBalancingUtilization;
let x = AutoscalingPolicy::new().set_load_balancing_utilization(AutoscalingPolicyLoadBalancingUtilization::default()/* use setters */);
Source

pub fn set_or_clear_load_balancing_utilization<T>(self, v: Option<T>) -> Self

Sets or clears the value of load_balancing_utilization.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyLoadBalancingUtilization;
let x = AutoscalingPolicy::new().set_or_clear_load_balancing_utilization(Some(AutoscalingPolicyLoadBalancingUtilization::default()/* use setters */));
let x = AutoscalingPolicy::new().set_or_clear_load_balancing_utilization(None::<AutoscalingPolicyLoadBalancingUtilization>);
Source

pub fn set_max_num_replicas<T>(self, v: T) -> Self
where T: Into<i32>,

Sets the value of max_num_replicas.

§Example
let x = AutoscalingPolicy::new().set_max_num_replicas(42);
Source

pub fn set_or_clear_max_num_replicas<T>(self, v: Option<T>) -> Self
where T: Into<i32>,

Sets or clears the value of max_num_replicas.

§Example
let x = AutoscalingPolicy::new().set_or_clear_max_num_replicas(Some(42));
let x = AutoscalingPolicy::new().set_or_clear_max_num_replicas(None::<i32>);
Source

pub fn set_min_num_replicas<T>(self, v: T) -> Self
where T: Into<i32>,

Sets the value of min_num_replicas.

§Example
let x = AutoscalingPolicy::new().set_min_num_replicas(42);
Source

pub fn set_or_clear_min_num_replicas<T>(self, v: Option<T>) -> Self
where T: Into<i32>,

Sets or clears the value of min_num_replicas.

§Example
let x = AutoscalingPolicy::new().set_or_clear_min_num_replicas(Some(42));
let x = AutoscalingPolicy::new().set_or_clear_min_num_replicas(None::<i32>);
Source

pub fn set_mode<T>(self, v: T) -> Self
where T: Into<Mode>,

Sets the value of mode.

§Example
use google_cloud_compute_v1::model::autoscaling_policy::Mode;
let x0 = AutoscalingPolicy::new().set_mode(Mode::On);
let x1 = AutoscalingPolicy::new().set_mode(Mode::OnlyScaleOut);
let x2 = AutoscalingPolicy::new().set_mode(Mode::OnlyUp);
Source

pub fn set_or_clear_mode<T>(self, v: Option<T>) -> Self
where T: Into<Mode>,

Sets or clears the value of mode.

§Example
use google_cloud_compute_v1::model::autoscaling_policy::Mode;
let x0 = AutoscalingPolicy::new().set_or_clear_mode(Some(Mode::On));
let x1 = AutoscalingPolicy::new().set_or_clear_mode(Some(Mode::OnlyScaleOut));
let x2 = AutoscalingPolicy::new().set_or_clear_mode(Some(Mode::OnlyUp));
let x_none = AutoscalingPolicy::new().set_or_clear_mode(None::<Mode>);
Source

pub fn set_scale_in_control<T>(self, v: T) -> Self

Sets the value of scale_in_control.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyScaleInControl;
let x = AutoscalingPolicy::new().set_scale_in_control(AutoscalingPolicyScaleInControl::default()/* use setters */);
Source

pub fn set_or_clear_scale_in_control<T>(self, v: Option<T>) -> Self

Sets or clears the value of scale_in_control.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyScaleInControl;
let x = AutoscalingPolicy::new().set_or_clear_scale_in_control(Some(AutoscalingPolicyScaleInControl::default()/* use setters */));
let x = AutoscalingPolicy::new().set_or_clear_scale_in_control(None::<AutoscalingPolicyScaleInControl>);
Source

pub fn set_scaling_schedules<T, K, V>(self, v: T) -> Self

Sets the value of scaling_schedules.

§Example
use google_cloud_compute_v1::model::AutoscalingPolicyScalingSchedule;
let x = AutoscalingPolicy::new().set_scaling_schedules([
    ("key0", AutoscalingPolicyScalingSchedule::default()/* use setters */),
    ("key1", AutoscalingPolicyScalingSchedule::default()/* use (different) setters */),
]);

Trait Implementations§

Source§

impl Clone for AutoscalingPolicy

Source§

fn clone(&self) -> AutoscalingPolicy

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for AutoscalingPolicy

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for AutoscalingPolicy

Source§

fn default() -> AutoscalingPolicy

Returns the “default value” for a type. Read more
Source§

impl Message for AutoscalingPolicy

Source§

fn typename() -> &'static str

The typename of this message.
Source§

impl PartialEq for AutoscalingPolicy

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

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

impl StructuralPartialEq for AutoscalingPolicy

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> PolicyExt for T
where T: ?Sized,

Source§

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
Source§

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,