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api_op_CreateCapacityReservationFleet.go
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api_op_CreateCapacityReservationFleet.go
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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"
"time"
)
// Creates a Capacity Reservation Fleet. For more information, see Create a
// Capacity Reservation Fleet
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/work-with-cr-fleets.html#create-crfleet)
// in the Amazon EC2 User Guide.
func (c *Client) CreateCapacityReservationFleet(ctx context.Context, params *CreateCapacityReservationFleetInput, optFns ...func(*Options)) (*CreateCapacityReservationFleetOutput, error) {
if params == nil {
params = &CreateCapacityReservationFleetInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateCapacityReservationFleet", params, optFns, c.addOperationCreateCapacityReservationFleetMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateCapacityReservationFleetOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateCapacityReservationFleetInput struct {
// Information about the instance types for which to reserve the capacity.
//
// This member is required.
InstanceTypeSpecifications []types.ReservationFleetInstanceSpecification
// The total number of capacity units to be reserved by the Capacity Reservation
// Fleet. This value, together with the instance type weights that you assign to
// each instance type used by the Fleet determine the number of instances for which
// the Fleet reserves capacity. Both values are based on units that make sense for
// your workload. For more information, see Total target capacity
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/crfleet-concepts.html#target-capacity)
// in the Amazon EC2 User Guide.
//
// This member is required.
TotalTargetCapacity *int32
// The strategy used by the Capacity Reservation Fleet to determine which of the
// specified instance types to use. Currently, only the prioritized allocation
// strategy is supported. For more information, see Allocation strategy
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/crfleet-concepts.html#allocation-strategy)
// in the Amazon EC2 User Guide. Valid values: prioritized
AllocationStrategy *string
// Unique, case-sensitive identifier that you provide to ensure the idempotency of
// the request. For more information, see Ensure Idempotency
// (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/Run_Instance_Idempotency.html).
ClientToken *string
// 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
// The date and time at which the Capacity Reservation Fleet expires. When the
// Capacity Reservation Fleet expires, its state changes to expired and all of the
// Capacity Reservations in the Fleet expire. The Capacity Reservation Fleet
// expires within an hour after the specified time. For example, if you specify
// 5/31/2019, 13:30:55, the Capacity Reservation Fleet is guaranteed to expire
// between 13:30:55 and 14:30:55 on 5/31/2019.
EndDate *time.Time
// Indicates the type of instance launches that the Capacity Reservation Fleet
// accepts. All Capacity Reservations in the Fleet inherit this instance matching
// criteria. Currently, Capacity Reservation Fleets support open instance matching
// criteria only. This means that instances that have matching attributes (instance
// type, platform, and Availability Zone) run in the Capacity Reservations
// automatically. Instances do not need to explicitly target a Capacity Reservation
// Fleet to use its reserved capacity.
InstanceMatchCriteria types.FleetInstanceMatchCriteria
// The tags to assign to the Capacity Reservation Fleet. The tags are automatically
// assigned to the Capacity Reservations in the Fleet.
TagSpecifications []types.TagSpecification
// Indicates the tenancy of the Capacity Reservation Fleet. All Capacity
// Reservations in the Fleet inherit this tenancy. The Capacity Reservation Fleet
// can have one of the following tenancy settings:
//
// * default - The Capacity
// Reservation Fleet is created on hardware that is shared with other Amazon Web
// Services accounts.
//
// * dedicated - The Capacity Reservations are created on
// single-tenant hardware that is dedicated to a single Amazon Web Services
// account.
Tenancy types.FleetCapacityReservationTenancy
noSmithyDocumentSerde
}
type CreateCapacityReservationFleetOutput struct {
// The allocation strategy used by the Capacity Reservation Fleet.
AllocationStrategy *string
// The ID of the Capacity Reservation Fleet.
CapacityReservationFleetId *string
// The date and time at which the Capacity Reservation Fleet was created.
CreateTime *time.Time
// The date and time at which the Capacity Reservation Fleet expires.
EndDate *time.Time
// Information about the individual Capacity Reservations in the Capacity
// Reservation Fleet.
FleetCapacityReservations []types.FleetCapacityReservation
// The instance matching criteria for the Capacity Reservation Fleet.
InstanceMatchCriteria types.FleetInstanceMatchCriteria
// The status of the Capacity Reservation Fleet.
State types.CapacityReservationFleetState
// The tags assigned to the Capacity Reservation Fleet.
Tags []types.Tag
// Indicates the tenancy of Capacity Reservation Fleet.
Tenancy types.FleetCapacityReservationTenancy
// The requested capacity units that have been successfully reserved.
TotalFulfilledCapacity *float64
// The total number of capacity units for which the Capacity Reservation Fleet
// reserves capacity.
TotalTargetCapacity *int32
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateCapacityReservationFleetMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsEc2query_serializeOpCreateCapacityReservationFleet{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpCreateCapacityReservationFleet{}, 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 = addIdempotencyToken_opCreateCapacityReservationFleetMiddleware(stack, options); err != nil {
return err
}
if err = addOpCreateCapacityReservationFleetValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateCapacityReservationFleet(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
}
type idempotencyToken_initializeOpCreateCapacityReservationFleet struct {
tokenProvider IdempotencyTokenProvider
}
func (*idempotencyToken_initializeOpCreateCapacityReservationFleet) ID() string {
return "OperationIdempotencyTokenAutoFill"
}
func (m *idempotencyToken_initializeOpCreateCapacityReservationFleet) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
if m.tokenProvider == nil {
return next.HandleInitialize(ctx, in)
}
input, ok := in.Parameters.(*CreateCapacityReservationFleetInput)
if !ok {
return out, metadata, fmt.Errorf("expected middleware input to be of type *CreateCapacityReservationFleetInput ")
}
if input.ClientToken == nil {
t, err := m.tokenProvider.GetIdempotencyToken()
if err != nil {
return out, metadata, err
}
input.ClientToken = &t
}
return next.HandleInitialize(ctx, in)
}
func addIdempotencyToken_opCreateCapacityReservationFleetMiddleware(stack *middleware.Stack, cfg Options) error {
return stack.Initialize.Add(&idempotencyToken_initializeOpCreateCapacityReservationFleet{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}
func newServiceMetadataMiddleware_opCreateCapacityReservationFleet(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "ec2",
OperationName: "CreateCapacityReservationFleet",
}
}