1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package eks
4
5import (
6	"context"
7	"fmt"
8	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
9	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
10	"github.com/aws/aws-sdk-go-v2/service/eks/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Updates an Amazon EKS cluster to the specified Kubernetes version. Your cluster
16// continues to function during the update. The response output includes an update
17// ID that you can use to track the status of your cluster update with the
18// DescribeUpdate API operation. Cluster updates are asynchronous, and they should
19// finish within a few minutes. During an update, the cluster status moves to
20// UPDATING (this status transition is eventually consistent). When the update is
21// complete (either Failed or Successful), the cluster status moves to Active. If
22// your cluster has managed node groups attached to it, all of your node groups’
23// Kubernetes versions must match the cluster’s Kubernetes version in order to
24// update the cluster to a new Kubernetes version.
25func (c *Client) UpdateClusterVersion(ctx context.Context, params *UpdateClusterVersionInput, optFns ...func(*Options)) (*UpdateClusterVersionOutput, error) {
26	if params == nil {
27		params = &UpdateClusterVersionInput{}
28	}
29
30	result, metadata, err := c.invokeOperation(ctx, "UpdateClusterVersion", params, optFns, addOperationUpdateClusterVersionMiddlewares)
31	if err != nil {
32		return nil, err
33	}
34
35	out := result.(*UpdateClusterVersionOutput)
36	out.ResultMetadata = metadata
37	return out, nil
38}
39
40type UpdateClusterVersionInput struct {
41
42	// The name of the Amazon EKS cluster to update.
43	//
44	// This member is required.
45	Name *string
46
47	// The desired Kubernetes version following a successful update.
48	//
49	// This member is required.
50	Version *string
51
52	// Unique, case-sensitive identifier that you provide to ensure the idempotency of
53	// the request.
54	ClientRequestToken *string
55}
56
57type UpdateClusterVersionOutput struct {
58
59	// The full description of the specified update
60	Update *types.Update
61
62	// Metadata pertaining to the operation's result.
63	ResultMetadata middleware.Metadata
64}
65
66func addOperationUpdateClusterVersionMiddlewares(stack *middleware.Stack, options Options) (err error) {
67	err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateClusterVersion{}, middleware.After)
68	if err != nil {
69		return err
70	}
71	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateClusterVersion{}, middleware.After)
72	if err != nil {
73		return err
74	}
75	if err = addSetLoggerMiddleware(stack, options); err != nil {
76		return err
77	}
78	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
79		return err
80	}
81	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
82		return err
83	}
84	if err = addResolveEndpointMiddleware(stack, options); err != nil {
85		return err
86	}
87	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
88		return err
89	}
90	if err = addRetryMiddlewares(stack, options); err != nil {
91		return err
92	}
93	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
94		return err
95	}
96	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
97		return err
98	}
99	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
100		return err
101	}
102	if err = addClientUserAgent(stack); err != nil {
103		return err
104	}
105	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
106		return err
107	}
108	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
109		return err
110	}
111	if err = addIdempotencyToken_opUpdateClusterVersionMiddleware(stack, options); err != nil {
112		return err
113	}
114	if err = addOpUpdateClusterVersionValidationMiddleware(stack); err != nil {
115		return err
116	}
117	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateClusterVersion(options.Region), middleware.Before); err != nil {
118		return err
119	}
120	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
121		return err
122	}
123	if err = addResponseErrorMiddleware(stack); err != nil {
124		return err
125	}
126	if err = addRequestResponseLogging(stack, options); err != nil {
127		return err
128	}
129	return nil
130}
131
132type idempotencyToken_initializeOpUpdateClusterVersion struct {
133	tokenProvider IdempotencyTokenProvider
134}
135
136func (*idempotencyToken_initializeOpUpdateClusterVersion) ID() string {
137	return "OperationIdempotencyTokenAutoFill"
138}
139
140func (m *idempotencyToken_initializeOpUpdateClusterVersion) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
141	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
142) {
143	if m.tokenProvider == nil {
144		return next.HandleInitialize(ctx, in)
145	}
146
147	input, ok := in.Parameters.(*UpdateClusterVersionInput)
148	if !ok {
149		return out, metadata, fmt.Errorf("expected middleware input to be of type *UpdateClusterVersionInput ")
150	}
151
152	if input.ClientRequestToken == nil {
153		t, err := m.tokenProvider.GetIdempotencyToken()
154		if err != nil {
155			return out, metadata, err
156		}
157		input.ClientRequestToken = &t
158	}
159	return next.HandleInitialize(ctx, in)
160}
161func addIdempotencyToken_opUpdateClusterVersionMiddleware(stack *middleware.Stack, cfg Options) error {
162	return stack.Initialize.Add(&idempotencyToken_initializeOpUpdateClusterVersion{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
163}
164
165func newServiceMetadataMiddleware_opUpdateClusterVersion(region string) *awsmiddleware.RegisterServiceMetadata {
166	return &awsmiddleware.RegisterServiceMetadata{
167		Region:        region,
168		ServiceID:     ServiceID,
169		SigningName:   "eks",
170		OperationName: "UpdateClusterVersion",
171	}
172}
173