Struct rusoto_ecs::PlacementStrategy

pub struct PlacementStrategy {
    pub field: Option<String>,
    pub type_: Option<String>,
}

The task placement strategy for a task or service. For more information, see Task Placement Strategies in the Amazon Elastic Container Service Developer Guide.

Fields

field: Option<String>

The field to apply the placement strategy against. For the spread placement strategy, valid values are instanceId (or host, which has the same effect), or any platform or custom attribute that is applied to a container instance, such as attribute:ecs.availability-zone. For the binpack placement strategy, valid values are cpu and memory. For the random placement strategy, this field is not used.

type_: Option<String>

The type of placement strategy. The random placement strategy randomly places tasks on available candidates. The spread placement strategy spreads placement across available candidates evenly based on the field parameter. The binpack strategy places tasks on available candidates that have the least available amount of the resource that is specified with the field parameter. For example, if you binpack on memory, a task is placed on the instance with the least amount of remaining memory (but still enough to run the task).

Trait Implementations

impl PartialEq<PlacementStrategy> for PlacementStrategy

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

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

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

This method tests for !=.

impl Default for PlacementStrategy

fn default() -> PlacementStrategy

Returns the "default value" for a type.

impl Clone for PlacementStrategy

fn clone(&self) -> PlacementStrategy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PlacementStrategy

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

Formats the value using the given formatter.

impl Serialize for PlacementStrategy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for PlacementStrategy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.