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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
import (
"context"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/ec2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Modifies the placement attributes for a specified instance. You can do the
// following:
//
// * Modify the affinity between an instance and a Dedicated Host
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/dedicated-hosts-overview.html).
// When affinity is set to host and the instance is not associated with a specific
// Dedicated Host, the next time the instance is launched, it is automatically
// associated with the host on which it lands. If the instance is restarted or
// rebooted, this relationship persists.
//
// * Change the Dedicated Host with which an
// instance is associated.
//
// * Change the instance tenancy of an instance.
//
// * Move
// an instance to or from a placement group
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html).
//
// At
// least one attribute for affinity, host ID, tenancy, or placement group name must
// be specified in the request. Affinity and tenancy can be modified in the same
// request. To modify the host ID, tenancy, placement group, or partition for an
// instance, the instance must be in the stopped state.
func (c *Client) ModifyInstancePlacement(ctx context.Context, params *ModifyInstancePlacementInput, optFns ...func(*Options)) (*ModifyInstancePlacementOutput, error) {
if params == nil {
params = &ModifyInstancePlacementInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ModifyInstancePlacement", params, optFns, c.addOperationModifyInstancePlacementMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ModifyInstancePlacementOutput)
out.ResultMetadata = metadata
return out, nil
}
type ModifyInstancePlacementInput struct {
// The ID of the instance that you are modifying.
//
// This member is required.
InstanceId *string
// The affinity setting for the instance.
Affinity types.Affinity
// The name of the placement group in which to place the instance. For spread
// placement groups, the instance must have a tenancy of default. For cluster and
// partition placement groups, the instance must have a tenancy of default or
// dedicated. To remove an instance from a placement group, specify an empty string
// ("").
GroupName *string
// The ID of the Dedicated Host with which to associate the instance.
HostId *string
// The ARN of the host resource group in which to place the instance.
HostResourceGroupArn *string
// The number of the partition in which to place the instance. Valid only if the
// placement group strategy is set to partition.
PartitionNumber *int32
// The tenancy for the instance. For T3 instances, you can't change the tenancy
// from dedicated to host, or from host to dedicated. Attempting to make one of
// these unsupported tenancy changes results in the InvalidTenancy error code.
Tenancy types.HostTenancy
noSmithyDocumentSerde
}
type ModifyInstancePlacementOutput struct {
// Is true if the request succeeds, and an error otherwise.
Return *bool
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationModifyInstancePlacementMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsEc2query_serializeOpModifyInstancePlacement{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpModifyInstancePlacement{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addOpModifyInstancePlacementValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opModifyInstancePlacement(options.Region), middleware.Before); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opModifyInstancePlacement(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "ec2",
OperationName: "ModifyInstancePlacement",
}
}
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