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api_op_UpdateComputeEnvironment.go
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api_op_UpdateComputeEnvironment.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package batch
import (
"context"
"errors"
"fmt"
"github.com/aws/aws-sdk-go-v2/aws"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
internalauth "github.com/aws/aws-sdk-go-v2/internal/auth"
"github.com/aws/aws-sdk-go-v2/service/batch/types"
smithyendpoints "github.com/aws/smithy-go/endpoints"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Updates an Batch compute environment.
func (c *Client) UpdateComputeEnvironment(ctx context.Context, params *UpdateComputeEnvironmentInput, optFns ...func(*Options)) (*UpdateComputeEnvironmentOutput, error) {
if params == nil {
params = &UpdateComputeEnvironmentInput{}
}
result, metadata, err := c.invokeOperation(ctx, "UpdateComputeEnvironment", params, optFns, c.addOperationUpdateComputeEnvironmentMiddlewares)
if err != nil {
return nil, err
}
out := result.(*UpdateComputeEnvironmentOutput)
out.ResultMetadata = metadata
return out, nil
}
// Contains the parameters for UpdateComputeEnvironment .
type UpdateComputeEnvironmentInput struct {
// The name or full Amazon Resource Name (ARN) of the compute environment to
// update.
//
// This member is required.
ComputeEnvironment *string
// Details of the compute resources managed by the compute environment. Required
// for a managed compute environment. For more information, see Compute
// Environments (https://docs.aws.amazon.com/batch/latest/userguide/compute_environments.html)
// in the Batch User Guide.
ComputeResources *types.ComputeResourceUpdate
// The full Amazon Resource Name (ARN) of the IAM role that allows Batch to make
// calls to other Amazon Web Services services on your behalf. For more
// information, see Batch service IAM role (https://docs.aws.amazon.com/batch/latest/userguide/service_IAM_role.html)
// in the Batch User Guide. If the compute environment has a service-linked role,
// it can't be changed to use a regular IAM role. Likewise, if the compute
// environment has a regular IAM role, it can't be changed to use a service-linked
// role. To update the parameters for the compute environment that require an
// infrastructure update to change, the AWSServiceRoleForBatch service-linked role
// must be used. For more information, see Updating compute environments (https://docs.aws.amazon.com/batch/latest/userguide/updating-compute-environments.html)
// in the Batch User Guide. If your specified role has a path other than / , then
// you must either specify the full role ARN (recommended) or prefix the role name
// with the path. Depending on how you created your Batch service role, its ARN
// might contain the service-role path prefix. When you only specify the name of
// the service role, Batch assumes that your ARN doesn't use the service-role path
// prefix. Because of this, we recommend that you specify the full ARN of your
// service role when you create compute environments.
ServiceRole *string
// The state of the compute environment. Compute environments in the ENABLED state
// can accept jobs from a queue and scale in or out automatically based on the
// workload demand of its associated queues. If the state is ENABLED , then the
// Batch scheduler can attempt to place jobs from an associated job queue on the
// compute resources within the environment. If the compute environment is managed,
// then it can scale its instances out or in automatically, based on the job queue
// demand. If the state is DISABLED , then the Batch scheduler doesn't attempt to
// place jobs within the environment. Jobs in a STARTING or RUNNING state continue
// to progress normally. Managed compute environments in the DISABLED state don't
// scale out. Compute environments in a DISABLED state may continue to incur
// billing charges. To prevent additional charges, turn off and then delete the
// compute environment. For more information, see State (https://docs.aws.amazon.com/batch/latest/userguide/compute_environment_parameters.html#compute_environment_state)
// in the Batch User Guide. When an instance is idle, the instance scales down to
// the minvCpus value. However, the instance size doesn't change. For example,
// consider a c5.8xlarge instance with a minvCpus value of 4 and a desiredvCpus
// value of 36 . This instance doesn't scale down to a c5.large instance.
State types.CEState
// The maximum number of vCPUs expected to be used for an unmanaged compute
// environment. Don't specify this parameter for a managed compute environment.
// This parameter is only used for fair share scheduling to reserve vCPU capacity
// for new share identifiers. If this parameter isn't provided for a fair share job
// queue, no vCPU capacity is reserved.
UnmanagedvCpus *int32
// Specifies the updated infrastructure update policy for the compute environment.
// For more information about infrastructure updates, see Updating compute
// environments (https://docs.aws.amazon.com/batch/latest/userguide/updating-compute-environments.html)
// in the Batch User Guide.
UpdatePolicy *types.UpdatePolicy
noSmithyDocumentSerde
}
type UpdateComputeEnvironmentOutput struct {
// The Amazon Resource Name (ARN) of the compute environment.
ComputeEnvironmentArn *string
// The name of the compute environment. It can be up to 128 characters long. It
// can contain uppercase and lowercase letters, numbers, hyphens (-), and
// underscores (_).
ComputeEnvironmentName *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationUpdateComputeEnvironmentMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateComputeEnvironment{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateComputeEnvironment{}, middleware.After)
if err != nil {
return 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 = 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, 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 = addUpdateComputeEnvironmentResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addOpUpdateComputeEnvironmentValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateComputeEnvironment(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 = addendpointDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opUpdateComputeEnvironment(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "batch",
OperationName: "UpdateComputeEnvironment",
}
}
type opUpdateComputeEnvironmentResolveEndpointMiddleware struct {
EndpointResolver EndpointResolverV2
BuiltInResolver builtInParameterResolver
}
func (*opUpdateComputeEnvironmentResolveEndpointMiddleware) ID() string {
return "ResolveEndpointV2"
}
func (m *opUpdateComputeEnvironmentResolveEndpointMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
if awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
return next.HandleSerialize(ctx, in)
}
req, ok := in.Request.(*smithyhttp.Request)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
if m.EndpointResolver == nil {
return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
}
params := EndpointParameters{}
m.BuiltInResolver.ResolveBuiltIns(¶ms)
var resolvedEndpoint smithyendpoints.Endpoint
resolvedEndpoint, err = m.EndpointResolver.ResolveEndpoint(ctx, params)
if err != nil {
return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
}
req.URL = &resolvedEndpoint.URI
for k := range resolvedEndpoint.Headers {
req.Header.Set(
k,
resolvedEndpoint.Headers.Get(k),
)
}
authSchemes, err := internalauth.GetAuthenticationSchemes(&resolvedEndpoint.Properties)
if err != nil {
var nfe *internalauth.NoAuthenticationSchemesFoundError
if errors.As(err, &nfe) {
// if no auth scheme is found, default to sigv4
signingName := "batch"
signingRegion := m.BuiltInResolver.(*builtInResolver).Region
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
}
var ue *internalauth.UnSupportedAuthenticationSchemeSpecifiedError
if errors.As(err, &ue) {
return out, metadata, fmt.Errorf(
"This operation requests signer version(s) %v but the client only supports %v",
ue.UnsupportedSchemes,
internalauth.SupportedSchemes,
)
}
}
for _, authScheme := range authSchemes {
switch authScheme.(type) {
case *internalauth.AuthenticationSchemeV4:
v4Scheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4)
var signingName, signingRegion string
if v4Scheme.SigningName == nil {
signingName = "batch"
} else {
signingName = *v4Scheme.SigningName
}
if v4Scheme.SigningRegion == nil {
signingRegion = m.BuiltInResolver.(*builtInResolver).Region
} else {
signingRegion = *v4Scheme.SigningRegion
}
if v4Scheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4Scheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
break
case *internalauth.AuthenticationSchemeV4A:
v4aScheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4A)
if v4aScheme.SigningName == nil {
v4aScheme.SigningName = aws.String("batch")
}
if v4aScheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4aScheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, *v4aScheme.SigningName)
ctx = awsmiddleware.SetSigningRegion(ctx, v4aScheme.SigningRegionSet[0])
break
case *internalauth.AuthenticationSchemeNone:
break
}
}
return next.HandleSerialize(ctx, in)
}
func addUpdateComputeEnvironmentResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
return stack.Serialize.Insert(&opUpdateComputeEnvironmentResolveEndpointMiddleware{
EndpointResolver: options.EndpointResolverV2,
BuiltInResolver: &builtInResolver{
Region: options.Region,
UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
UseFIPS: options.EndpointOptions.UseFIPSEndpoint,
Endpoint: options.BaseEndpoint,
},
}, "ResolveEndpoint", middleware.After)
}