#[non_exhaustive]pub struct Placement {
pub availability_zone: Option<String>,
pub tenancy: Option<TenancyType>,
pub host_id: Option<String>,
pub host_resource_group_arn: Option<String>,
}
Expand description
By default, EC2 instances run on shared tenancy hardware. This means that multiple Amazon Web Services accounts might share the same physical hardware. When you use dedicated hardware, the physical server that hosts your instances is dedicated to your Amazon Web Services account. Instance placement settings contain the details for the physical hardware where instances that Image Builder launches during image creation will run.
Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.availability_zone: Option<String>
The Availability Zone where your build and test instances will launch.
tenancy: Option<TenancyType>
The tenancy of the instance. An instance with a tenancy of dedicated
runs on single-tenant hardware. An instance with a tenancy of host
runs on a Dedicated Host.
If tenancy is set to host
, then you can optionally specify one target for placement – either host ID or host resource group ARN. If automatic placement is enabled for your host, and you don't specify any placement target, Amazon EC2 will try to find an available host for your build and test instances.
host_id: Option<String>
The ID of the Dedicated Host on which build and test instances run. This only applies if tenancy
is host
. If you specify the host ID, you must not specify the resource group ARN. If you specify both, Image Builder returns an error.
host_resource_group_arn: Option<String>
The Amazon Resource Name (ARN) of the host resource group in which to launch build and test instances. This only applies if tenancy
is host
. If you specify the resource group ARN, you must not specify the host ID. If you specify both, Image Builder returns an error.
Implementations§
Source§impl Placement
impl Placement
Sourcepub fn availability_zone(&self) -> Option<&str>
pub fn availability_zone(&self) -> Option<&str>
The Availability Zone where your build and test instances will launch.
Sourcepub fn tenancy(&self) -> Option<&TenancyType>
pub fn tenancy(&self) -> Option<&TenancyType>
The tenancy of the instance. An instance with a tenancy of dedicated
runs on single-tenant hardware. An instance with a tenancy of host
runs on a Dedicated Host.
If tenancy is set to host
, then you can optionally specify one target for placement – either host ID or host resource group ARN. If automatic placement is enabled for your host, and you don't specify any placement target, Amazon EC2 will try to find an available host for your build and test instances.
Sourcepub fn host_id(&self) -> Option<&str>
pub fn host_id(&self) -> Option<&str>
The ID of the Dedicated Host on which build and test instances run. This only applies if tenancy
is host
. If you specify the host ID, you must not specify the resource group ARN. If you specify both, Image Builder returns an error.
Sourcepub fn host_resource_group_arn(&self) -> Option<&str>
pub fn host_resource_group_arn(&self) -> Option<&str>
The Amazon Resource Name (ARN) of the host resource group in which to launch build and test instances. This only applies if tenancy
is host
. If you specify the resource group ARN, you must not specify the host ID. If you specify both, Image Builder returns an error.
Trait Implementations§
impl StructuralPartialEq for Placement
Auto Trait Implementations§
impl Freeze for Placement
impl RefUnwindSafe for Placement
impl Send for Placement
impl Sync for Placement
impl Unpin for Placement
impl UnwindSafe for Placement
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