pub struct SimpleScalingPolicyConfiguration {
pub adjustment_type: Option<String>,
pub cool_down: Option<i64>,
pub scaling_adjustment: i64,
}
Expand description
An automatic scaling configuration, which describes how the policy adds or removes instances, the cooldown period, and the number of EC2 instances that will be added each time the CloudWatch metric alarm condition is satisfied.
Fields
adjustment_type: Option<String>
The way in which EC2 instances are added (if ScalingAdjustment
is a positive number) or terminated (if ScalingAdjustment
is a negative number) each time the scaling activity is triggered. CHANGE_IN_CAPACITY
is the default. CHANGE_IN_CAPACITY
indicates that the EC2 instance count increments or decrements by ScalingAdjustment
, which should be expressed as an integer. PERCENT_CHANGE_IN_CAPACITY
indicates the instance count increments or decrements by the percentage specified by ScalingAdjustment
, which should be expressed as an integer. For example, 20 indicates an increase in 20% increments of cluster capacity. EXACT_CAPACITY
indicates the scaling activity results in an instance group with the number of EC2 instances specified by ScalingAdjustment
, which should be expressed as a positive integer.
cool_down: Option<i64>
The amount of time, in seconds, after a scaling activity completes before any further trigger-related scaling activities can start. The default value is 0.
scaling_adjustment: i64
The amount by which to scale in or scale out, based on the specified AdjustmentType
. A positive value adds to the instance group's EC2 instance count while a negative number removes instances. If AdjustmentType
is set to EXACT_CAPACITY
, the number should only be a positive integer. If AdjustmentType
is set to PERCENT_CHANGE_IN_CAPACITY
, the value should express the percentage as an integer. For example, -20 indicates a decrease in 20% increments of cluster capacity.
Trait Implementations
sourceimpl Clone for SimpleScalingPolicyConfiguration
impl Clone for SimpleScalingPolicyConfiguration
sourcefn clone(&self) -> SimpleScalingPolicyConfiguration
fn clone(&self) -> SimpleScalingPolicyConfiguration
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Default for SimpleScalingPolicyConfiguration
impl Default for SimpleScalingPolicyConfiguration
sourcefn default() -> SimpleScalingPolicyConfiguration
fn default() -> SimpleScalingPolicyConfiguration
Returns the “default value” for a type. Read more
sourceimpl<'de> Deserialize<'de> for SimpleScalingPolicyConfiguration
impl<'de> Deserialize<'de> for SimpleScalingPolicyConfiguration
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl PartialEq<SimpleScalingPolicyConfiguration> for SimpleScalingPolicyConfiguration
impl PartialEq<SimpleScalingPolicyConfiguration> for SimpleScalingPolicyConfiguration
sourcefn eq(&self, other: &SimpleScalingPolicyConfiguration) -> bool
fn eq(&self, other: &SimpleScalingPolicyConfiguration) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &SimpleScalingPolicyConfiguration) -> bool
fn ne(&self, other: &SimpleScalingPolicyConfiguration) -> bool
This method tests for !=
.
impl StructuralPartialEq for SimpleScalingPolicyConfiguration
Auto Trait Implementations
impl RefUnwindSafe for SimpleScalingPolicyConfiguration
impl Send for SimpleScalingPolicyConfiguration
impl Sync for SimpleScalingPolicyConfiguration
impl Unpin for SimpleScalingPolicyConfiguration
impl UnwindSafe for SimpleScalingPolicyConfiguration
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more