Struct aws_sdk_ec2::client::fluent_builders::ModifyFleet

pub struct ModifyFleet { /* private fields */ }

Fluent builder constructing a request to ModifyFleet.

Modifies the specified EC2 Fleet.

You can only modify an EC2 Fleet request of type maintain.

While the EC2 Fleet is being modified, it is in the modifying state.

To scale up your EC2 Fleet, increase its target capacity. The EC2 Fleet launches the additional Spot Instances according to the allocation strategy for the EC2 Fleet request. If the allocation strategy is lowest-price, the EC2 Fleet launches instances using the Spot Instance pool with the lowest price. If the allocation strategy is diversified, the EC2 Fleet distributes the instances across the Spot Instance pools. If the allocation strategy is capacity-optimized, EC2 Fleet launches instances from Spot Instance pools with optimal capacity for the number of instances that are launching.

To scale down your EC2 Fleet, decrease its target capacity. First, the EC2 Fleet cancels any open requests that exceed the new target capacity. You can request that the EC2 Fleet terminate Spot Instances until the size of the fleet no longer exceeds the new target capacity. If the allocation strategy is lowest-price, the EC2 Fleet terminates the instances with the highest price per unit. If the allocation strategy is capacity-optimized, the EC2 Fleet terminates the instances in the Spot Instance pools that have the least available Spot Instance capacity. If the allocation strategy is diversified, the EC2 Fleet terminates instances across the Spot Instance pools. Alternatively, you can request that the EC2 Fleet keep the fleet at its current size, but not replace any Spot Instances that are interrupted or that you terminate manually.

If you are finished with your EC2 Fleet for now, but will use it again later, you can set the target capacity to 0.

Implementations

impl ModifyFleet

pub async fn customize(
    self
) -> Result<CustomizableOperation<ModifyFleet, AwsResponseRetryClassifier>, SdkError<ModifyFleetError>>

Consume this builder, creating a customizable operation that can be modified before being sent. The operation’s inner http::Request can be modified as well.

pub async fn send(self) -> Result<ModifyFleetOutput, SdkError<ModifyFleetError>>

Sends the request and returns the response.

If an error occurs, an SdkError will be returned with additional details that can be matched against.

By default, any retryable failures will be retried twice. Retry behavior is configurable with the RetryConfig, which can be set when configuring the client.

pub fn dry_run(self, input: bool) -> Self

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

pub fn set_dry_run(self, input: Option<bool>) -> Self

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

pub fn excess_capacity_termination_policy(
    self,
    input: FleetExcessCapacityTerminationPolicy
) -> Self

Indicates whether running instances should be terminated if the total target capacity of the EC2 Fleet is decreased below the current size of the EC2 Fleet.

pub fn set_excess_capacity_termination_policy(
    self,
    input: Option<FleetExcessCapacityTerminationPolicy>
) -> Self

Indicates whether running instances should be terminated if the total target capacity of the EC2 Fleet is decreased below the current size of the EC2 Fleet.

pub fn launch_template_configs(
    self,
    input: FleetLaunchTemplateConfigRequest
) -> Self

Appends an item to LaunchTemplateConfigs.

To override the contents of this collection use set_launch_template_configs.

The launch template and overrides.

pub fn set_launch_template_configs(
    self,
    input: Option<Vec<FleetLaunchTemplateConfigRequest>>
) -> Self

The launch template and overrides.

pub fn fleet_id(self, input: impl Into<String>) -> Self

The ID of the EC2 Fleet.

pub fn set_fleet_id(self, input: Option<String>) -> Self

The ID of the EC2 Fleet.

pub fn target_capacity_specification(
    self,
    input: TargetCapacitySpecificationRequest
) -> Self

The size of the EC2 Fleet.

pub fn set_target_capacity_specification(
    self,
    input: Option<TargetCapacitySpecificationRequest>
) -> Self

The size of the EC2 Fleet.

pub fn context(self, input: impl Into<String>) -> Self

Reserved.

pub fn set_context(self, input: Option<String>) -> Self

Reserved.

Trait Implementations

impl Clone for ModifyFleet

fn clone(&self) -> ModifyFleet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ModifyFleet

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

Formats the value using the given formatter.