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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
import (
"context"
"fmt"
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"
)
// Creates a placement group in which to launch instances. The strategy of the
// placement group determines how the instances are organized within the group. A
// cluster placement group is a logical grouping of instances within a single
// Availability Zone that benefit from low network latency, high network
// throughput. A spread placement group places instances on distinct hardware. A
// partition placement group places groups of instances in different partitions,
// where instances in one partition do not share the same hardware with instances
// in another partition. For more information, see Placement groups (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html)
// in the Amazon EC2 User Guide.
func (c *Client) CreatePlacementGroup(ctx context.Context, params *CreatePlacementGroupInput, optFns ...func(*Options)) (*CreatePlacementGroupOutput, error) {
if params == nil {
params = &CreatePlacementGroupInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreatePlacementGroup", params, optFns, c.addOperationCreatePlacementGroupMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreatePlacementGroupOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreatePlacementGroupInput struct {
// Checks whether you have the required permissions for the action, without
// actually making the request, and provides an error response. If you have the
// required permissions, the error response is DryRunOperation . Otherwise, it is
// UnauthorizedOperation .
DryRun *bool
// A name for the placement group. Must be unique within the scope of your account
// for the Region. Constraints: Up to 255 ASCII characters
GroupName *string
// The number of partitions. Valid only when Strategy is set to partition .
PartitionCount *int32
// Determines how placement groups spread instances.
// - Host – You can use host only with Outpost placement groups.
// - Rack – No usage restrictions.
SpreadLevel types.SpreadLevel
// The placement strategy.
Strategy types.PlacementStrategy
// The tags to apply to the new placement group.
TagSpecifications []types.TagSpecification
noSmithyDocumentSerde
}
type CreatePlacementGroupOutput struct {
// Information about the placement group.
PlacementGroup *types.PlacementGroup
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreatePlacementGroupMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsEc2query_serializeOpCreatePlacementGroup{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpCreatePlacementGroup{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "CreatePlacementGroup"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); 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 = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreatePlacementGroup(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); 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
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opCreatePlacementGroup(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "CreatePlacementGroup",
}
}
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