/
api_op_CreateVirtualNode.go
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/
api_op_CreateVirtualNode.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package appmesh
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/appmesh/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Creates a virtual node within a service mesh. A virtual node acts as a logical
// pointer to a particular task group, such as an Amazon ECS service or a
// Kubernetes deployment. When you create a virtual node, you can specify the
// service discovery information for your task group, and whether the proxy running
// in a task group will communicate with other proxies using Transport Layer
// Security (TLS). You define a listener for any inbound traffic that your virtual
// node expects. Any virtual service that your virtual node expects to communicate
// to is specified as a backend . The response metadata for your new virtual node
// contains the arn that is associated with the virtual node. Set this value to
// the full ARN; for example,
// arn:aws:appmesh:us-west-2:123456789012:myMesh/default/virtualNode/myApp ) as the
// APPMESH_RESOURCE_ARN environment variable for your task group's Envoy proxy
// container in your task definition or pod spec. This is then mapped to the
// node.id and node.cluster Envoy parameters. By default, App Mesh uses the name
// of the resource you specified in APPMESH_RESOURCE_ARN when Envoy is referring
// to itself in metrics and traces. You can override this behavior by setting the
// APPMESH_RESOURCE_CLUSTER environment variable with your own name. For more
// information about virtual nodes, see Virtual nodes (https://docs.aws.amazon.com/app-mesh/latest/userguide/virtual_nodes.html)
// . You must be using 1.15.0 or later of the Envoy image when setting these
// variables. For more information aboutApp Mesh Envoy variables, see Envoy image (https://docs.aws.amazon.com/app-mesh/latest/userguide/envoy.html)
// in the App Mesh User Guide.
func (c *Client) CreateVirtualNode(ctx context.Context, params *CreateVirtualNodeInput, optFns ...func(*Options)) (*CreateVirtualNodeOutput, error) {
if params == nil {
params = &CreateVirtualNodeInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateVirtualNode", params, optFns, c.addOperationCreateVirtualNodeMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateVirtualNodeOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateVirtualNodeInput struct {
// The name of the service mesh to create the virtual node in.
//
// This member is required.
MeshName *string
// The virtual node specification to apply.
//
// This member is required.
Spec *types.VirtualNodeSpec
// The name to use for the virtual node.
//
// This member is required.
VirtualNodeName *string
// Unique, case-sensitive identifier that you provide to ensure the idempotency of
// the request. Up to 36 letters, numbers, hyphens, and underscores are allowed.
ClientToken *string
// The Amazon Web Services IAM account ID of the service mesh owner. If the
// account ID is not your own, then the account that you specify must share the
// mesh with your account before you can create the resource in the service mesh.
// For more information about mesh sharing, see Working with shared meshes (https://docs.aws.amazon.com/app-mesh/latest/userguide/sharing.html)
// .
MeshOwner *string
// Optional metadata that you can apply to the virtual node to assist with
// categorization and organization. Each tag consists of a key and an optional
// value, both of which you define. Tag keys can have a maximum character length of
// 128 characters, and tag values can have a maximum length of 256 characters.
Tags []types.TagRef
noSmithyDocumentSerde
}
type CreateVirtualNodeOutput struct {
// The full description of your virtual node following the create call.
//
// This member is required.
VirtualNode *types.VirtualNodeData
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateVirtualNodeMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpCreateVirtualNode{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpCreateVirtualNode{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "CreateVirtualNode"); 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 = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = 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 = addIdempotencyToken_opCreateVirtualNodeMiddleware(stack, options); err != nil {
return err
}
if err = addOpCreateVirtualNodeValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateVirtualNode(options.Region), middleware.Before); err != nil {
return err
}
if err = 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
}
type idempotencyToken_initializeOpCreateVirtualNode struct {
tokenProvider IdempotencyTokenProvider
}
func (*idempotencyToken_initializeOpCreateVirtualNode) ID() string {
return "OperationIdempotencyTokenAutoFill"
}
func (m *idempotencyToken_initializeOpCreateVirtualNode) 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.(*CreateVirtualNodeInput)
if !ok {
return out, metadata, fmt.Errorf("expected middleware input to be of type *CreateVirtualNodeInput ")
}
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_opCreateVirtualNodeMiddleware(stack *middleware.Stack, cfg Options) error {
return stack.Initialize.Add(&idempotencyToken_initializeOpCreateVirtualNode{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}
func newServiceMetadataMiddleware_opCreateVirtualNode(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "CreateVirtualNode",
}
}