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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 Spot Fleet request. The Spot Fleet request specifies the total target
// capacity and the On-Demand target capacity. Amazon EC2 calculates the difference
// between the total capacity and On-Demand capacity, and launches the difference
// as Spot capacity. You can submit a single request that includes multiple launch
// specifications that vary by instance type, AMI, Availability Zone, or subnet. By
// default, the Spot Fleet requests Spot Instances in the Spot Instance pool where
// the price per unit is the lowest. Each launch specification can include its own
// instance weighting that reflects the value of the instance type to your
// application workload. Alternatively, you can specify that the Spot Fleet
// distribute the target capacity across the Spot pools included in its launch
// specifications. By ensuring that the Spot Instances in your Spot Fleet are in
// different Spot pools, you can improve the availability of your fleet. You can
// specify tags for the Spot Fleet request and instances launched by the fleet. You
// cannot tag other resource types in a Spot Fleet request because only the
// spot-fleet-request and instance resource types are supported. For more
// information, see Spot Fleet requests (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-fleet-requests.html)
// in the Amazon EC2 User Guide. We strongly discourage using the RequestSpotFleet
// API because it is a legacy API with no planned investment. For options for
// requesting Spot Instances, see Which is the best Spot request method to use? (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-best-practices.html#which-spot-request-method-to-use)
// in the Amazon EC2 User Guide.
func (c *Client) RequestSpotFleet(ctx context.Context, params *RequestSpotFleetInput, optFns ...func(*Options)) (*RequestSpotFleetOutput, error) {
if params == nil {
params = &RequestSpotFleetInput{}
}
result, metadata, err := c.invokeOperation(ctx, "RequestSpotFleet", params, optFns, c.addOperationRequestSpotFleetMiddlewares)
if err != nil {
return nil, err
}
out := result.(*RequestSpotFleetOutput)
out.ResultMetadata = metadata
return out, nil
}
// Contains the parameters for RequestSpotFleet.
type RequestSpotFleetInput struct {
// The configuration for the Spot Fleet request.
//
// This member is required.
SpotFleetRequestConfig *types.SpotFleetRequestConfigData
// 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
noSmithyDocumentSerde
}
// Contains the output of RequestSpotFleet.
type RequestSpotFleetOutput struct {
// The ID of the Spot Fleet request.
SpotFleetRequestId *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationRequestSpotFleetMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsEc2query_serializeOpRequestSpotFleet{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpRequestSpotFleet{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "RequestSpotFleet"); 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 = addOpRequestSpotFleetValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opRequestSpotFleet(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_opRequestSpotFleet(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "RequestSpotFleet",
}
}
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