Struct aws_sdk_ecs::types::TaskDefinitionPlacementConstraint

#[non_exhaustive]
pub struct TaskDefinitionPlacementConstraint {
    pub type: Option<TaskDefinitionPlacementConstraintType>,
    pub expression: Option<String>,
}

The constraint on task placement in the task definition. For more information, see Task placement constraints in the Amazon Elastic Container Service Developer Guide.

Task placement constraints aren't supported for tasks run on Fargate.

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.

type: Option<TaskDefinitionPlacementConstraintType>

The type of constraint. The MemberOf constraint restricts selection to be from a group of valid candidates.

expression: Option<String>

A cluster query language expression to apply to the constraint. For more information, see Cluster query language in the Amazon Elastic Container Service Developer Guide.

Implementations

impl TaskDefinitionPlacementConstraint

pub fn type(&self) -> Option<&TaskDefinitionPlacementConstraintType>

The type of constraint. The MemberOf constraint restricts selection to be from a group of valid candidates.

pub fn expression(&self) -> Option<&str>

A cluster query language expression to apply to the constraint. For more information, see Cluster query language in the Amazon Elastic Container Service Developer Guide.

impl TaskDefinitionPlacementConstraint

pub fn builder() -> TaskDefinitionPlacementConstraintBuilder

Creates a new builder-style object to manufacture TaskDefinitionPlacementConstraint.

Trait Implementations

impl Clone for TaskDefinitionPlacementConstraint

fn clone(&self) -> TaskDefinitionPlacementConstraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TaskDefinitionPlacementConstraint

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

Formats the value using the given formatter.

impl PartialEq for TaskDefinitionPlacementConstraint

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

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

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

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

impl StructuralPartialEq for TaskDefinitionPlacementConstraint