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Modify the auto-placement setting of a Dedicated Host. When auto-placement is enabled,
any instances that you launch with a tenancy of
host but without a specific
host ID are placed onto any available Dedicated Host in your account that has auto-placement
enabled. When auto-placement is disabled, you need to provide a host ID to have the
instance launch onto a specific host. If no host ID is provided, the instance is launched
onto a suitable host with auto-placement enabled.
You can also use this API action to modify a Dedicated Host to support either multiple instance types in an instance family, or to support a specific instance type only.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginModifyHosts and EndModifyHosts.
public virtual Task<ModifyHostsResponse> ModifyHostsAsync( ModifyHostsRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the ModifyHosts service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
.NET Core App:
Supported in: 3.1
Supported in: 2.0
Supported in: 4.5