Update AWS SDK Go V2 Dependencies.

.github/workflows/deps.yml

@@ -4,6 +4,7 @@ on:
     branches:
       - "master"
       - "release*"
+      - "sdkv2"
 permissions:
   contents: read
 jobs:

.github/workflows/integration-tests.yaml

@@ -5,6 +5,7 @@ on:
     branches:
       - "master"
       - "release*"
+      - "sdk*"
 
 permissions:
   id-token: write

.github/workflows/pr-automated-tests.yaml

@@ -4,6 +4,7 @@ on:
     branches:
       - "master"
       - "release*"
+      - "sdkv2*"
 permissions:
   contents: read
 jobs:

cmd/cni-metrics-helper/metrics/metrics.go

@@ -19,8 +19,8 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/service/cloudwatch"
+	"github.com/aws/aws-sdk-go-v2/aws"
+	cloudwatchtypes "github.com/aws/aws-sdk-go-v2/service/cloudwatch/types"
 	dto "github.com/prometheus/client_model/go"
 	"github.com/prometheus/common/expfmt"
 	"k8s.io/client-go/kubernetes"
@@ -288,9 +288,9 @@ func produceHistogram(act metricsAction, cw publisher.Publisher) {
 
 		prevUpperBound = *bucket.UpperBound
 		if *bucket.CumulativeCount != 0 {
-			dataPoint := &cloudwatch.MetricDatum{
+			dataPoint := cloudwatchtypes.MetricDatum{
 				MetricName: aws.String(act.cwMetricName),
-				StatisticValues: &cloudwatch.StatisticSet{
+				StatisticValues: &cloudwatchtypes.StatisticSet{
 					Maximum:     aws.Float64(mid),
 					Minimum:     aws.Float64(mid),
 					SampleCount: aws.Float64(*bucket.CumulativeCount),
@@ -322,23 +322,23 @@ func produceCloudWatchMetrics(t metricsTarget, families map[string]*dto.MetricFa
 		for _, action := range convertMetrics.actions {
 			switch metricType {
 			case dto.MetricType_COUNTER:
-				dataPoint := &cloudwatch.MetricDatum{
+				dataPoint := cloudwatchtypes.MetricDatum{
 					MetricName: aws.String(action.cwMetricName),
-					Unit:       aws.String(cloudwatch.StandardUnitCount),
+					Unit:       cloudwatchtypes.StandardUnitCount,
 					Value:      aws.Float64(action.data.curSingleDataPoint),
 				}
 				cw.Publish(dataPoint)
 			case dto.MetricType_GAUGE:
-				dataPoint := &cloudwatch.MetricDatum{
+				dataPoint := cloudwatchtypes.MetricDatum{
 					MetricName: aws.String(action.cwMetricName),
-					Unit:       aws.String(cloudwatch.StandardUnitCount),
+					Unit:       cloudwatchtypes.StandardUnitCount,
 					Value:      aws.Float64(action.data.curSingleDataPoint),
 				}
 				cw.Publish(dataPoint)
 			case dto.MetricType_SUMMARY:
-				dataPoint := &cloudwatch.MetricDatum{
+				dataPoint := cloudwatchtypes.MetricDatum{
 					MetricName: aws.String(action.cwMetricName),
-					Unit:       aws.String(cloudwatch.StandardUnitCount),
+					Unit:       cloudwatchtypes.StandardUnitCount,
 					Value:      aws.Float64(action.data.curSingleDataPoint),
 				}
 				cw.Publish(dataPoint)

cmd/routed-eni-cni-plugin/cni_test.go

@@ -21,7 +21,7 @@ import (
 
 	"github.com/aws/amazon-vpc-cni-k8s/pkg/sgpp"
 	"github.com/aws/amazon-vpc-cni-k8s/pkg/utils/logger"
-	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go-v2/aws"
 	current "github.com/containernetworking/cni/pkg/types/100"
 
 	"github.com/containernetworking/cni/pkg/skel"

go.mod

@@ -50,6 +50,21 @@ require (
 	github.com/Masterminds/squirrel v1.5.4 // indirect
 	github.com/Microsoft/hcsshim v0.12.3 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.32.4 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.28.4 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.45 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.19 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.23 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.23 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/cloudwatch v1.43.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ec2 v1.189.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.24.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.33.0 // indirect
+	github.com/aws/smithy-go v1.22.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
@@ -142,6 +157,7 @@ require (
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
+	github.com/yuin/goldmark v1.4.13 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 // indirect
 	go.opentelemetry.io/otel v1.28.0 // indirect
 	go.opentelemetry.io/otel/metric v1.28.0 // indirect
@@ -150,6 +166,7 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.24.0 // indirect
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
+	golang.org/x/mod v0.20.0 // indirect
 	golang.org/x/oauth2 v0.23.0 // indirect
 	golang.org/x/sync v0.8.0 // indirect
 	golang.org/x/term v0.21.0 // indirect

go.sum

@@ -39,6 +39,38 @@ github.com/aws/amazon-vpc-resource-controller-k8s v1.5.0 h1:utc5JzVlbORZ/4IFHb4y
 github.com/aws/amazon-vpc-resource-controller-k8s v1.5.0/go.mod h1:3q5gDG44vGr9ERe0YMHItThKXxDkntAUrlfTgJkdgF8=
 github.com/aws/aws-sdk-go v1.55.5 h1:KKUZBfBoyqy5d3swXyiC7Q76ic40rYcbqH7qjh59kzU=
 github.com/aws/aws-sdk-go v1.55.5/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
+github.com/aws/aws-sdk-go-v2 v1.32.4 h1:S13INUiTxgrPueTmrm5DZ+MiAo99zYzHEFh1UNkOxNE=
+github.com/aws/aws-sdk-go-v2 v1.32.4/go.mod h1:2SK5n0a2karNTv5tbP1SjsX0uhttou00v/HpXKM1ZUo=
+github.com/aws/aws-sdk-go-v2/config v1.28.4 h1:qgD0MKmkIzZR2DrAjWJcI9UkndjR+8f6sjUQvXh0mb0=
+github.com/aws/aws-sdk-go-v2/config v1.28.4/go.mod h1:LgnWnNzHZw4MLplSyEGia0WgJ/kCGD86zGCjvNpehJs=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.45 h1:DUgm5lFso57E7150RBgu1JpVQoF8fAPretiDStIuVjg=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.45/go.mod h1:dnBpENcPC1ekZrGpSWspX+ZRGzhkvqngT2Qp5xBR1dY=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.19 h1:woXadbf0c7enQ2UGCi8gW/WuKmE0xIzxBF/eD94jMKQ=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.19/go.mod h1:zminj5ucw7w0r65bP6nhyOd3xL6veAUMc3ElGMoLVb4=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.23 h1:A2w6m6Tmr+BNXjDsr7M90zkWjsu4JXHwrzPg235STs4=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.23/go.mod h1:35EVp9wyeANdujZruvHiQUAo9E3vbhnIO1mTCAxMlY0=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.23 h1:pgYW9FCabt2M25MoHYCfMrVY2ghiiBKYWUVXfwZs+sU=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.23/go.mod h1:c48kLgzO19wAu3CPkDWC28JbaJ+hfQlsdl7I2+oqIbk=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 h1:VaRN3TlFdd6KxX1x3ILT5ynH6HvKgqdiXoTxAF4HQcQ=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1/go.mod h1:FbtygfRFze9usAadmnGJNc8KsP346kEe+y2/oyhGAGc=
+github.com/aws/aws-sdk-go-v2/service/cloudwatch v1.43.0 h1:r1sp92LSk4Gx8l0gScEjzSN+4iiImDvNayY9JYPNtNI=
+github.com/aws/aws-sdk-go-v2/service/cloudwatch v1.43.0/go.mod h1:fkETEwhdw2tOqu5m0Xa3wimV3PLDaiGqNrVZ3MJ7zOc=
+github.com/aws/aws-sdk-go-v2/service/ec2 v1.189.0 h1:eBriSsQa4r7aiKF2wv1EGYbK3X1VnjAYvdOlepBUi8s=
+github.com/aws/aws-sdk-go-v2/service/ec2 v1.189.0/go.mod h1:0A17IIeys01WfjDKehspGP+Cyo/YH/eNADIbEbRS9yM=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.0 h1:TToQNkvGguu209puTojY/ozlqy2d/SFNcoLIqTFi42g=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.0/go.mod h1:0jp+ltwkf+SwG2fm/PKo8t4y8pJSgOCO4D8Lz3k0aHQ=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.4 h1:tHxQi/XHPK0ctd/wdOw0t7Xrc2OxcRCnVzv8lwWPu0c=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.4/go.mod h1:4GQbF1vJzG60poZqWatZlhP31y8PGCCVTvIGPdaaYJ0=
+github.com/aws/aws-sdk-go-v2/service/sso v1.24.5 h1:HJwZwRt2Z2Tdec+m+fPjvdmkq2s9Ra+VR0hjF7V2o40=
+github.com/aws/aws-sdk-go-v2/service/sso v1.24.5/go.mod h1:wrMCEwjFPms+V86TCQQeOxQF/If4vT44FGIOFiMC2ck=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.4 h1:zcx9LiGWZ6i6pjdcoE9oXAB6mUdeyC36Ia/QEiIvYdg=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.4/go.mod h1:Tp/ly1cTjRLGBBmNccFumbZ8oqpZlpdhFf80SrRh4is=
+github.com/aws/aws-sdk-go-v2/service/sts v1.33.0 h1:s7LRgBqhwLaxcocnAniBJp7gaAB+4I4vHzqUqjH18yc=
+github.com/aws/aws-sdk-go-v2/service/sts v1.33.0/go.mod h1:9XEUty5v5UAsMiFOBJrNibZgwCeOma73jgGwwhgffa8=
+github.com/aws/smithy-go v1.22.0 h1:uunKnWlcoL3zO7q+gG2Pk53joueEOsnNB28QdMsmiMM=
+github.com/aws/smithy-go v1.22.0/go.mod h1:irrKGvNn1InZwb2d7fkIRNucdfwR8R+Ts3wxYa/cJHg=
+github.com/aws/smithy-go v1.22.1 h1:/HPHZQ0g7f4eUeK6HKglFz8uwVfZKgoI25rb/J+dnro=
+github.com/aws/smithy-go v1.22.1/go.mod h1:irrKGvNn1InZwb2d7fkIRNucdfwR8R+Ts3wxYa/cJHg=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -425,6 +457,7 @@ github.com/xlab/treeprint v1.2.0/go.mod h1:gj5Gd3gPdKtR1ikdDK6fnFLdmIS0X30kTTuNd
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43 h1:+lm10QQTNSBd8DVTNGHx7o/IKu9HYDvLMffDhbyLccI=
 github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43/go.mod h1:aX5oPXxHm3bOH+xeAttToC8pqch2ScQN/JoXYupl6xs=
@@ -463,6 +496,8 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.20.0 h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
+golang.org/x/mod v0.20.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=

pkg/awsutils/awssession/session.go

@@ -14,20 +14,24 @@
 package awssession
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"os"
 
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/aws/retry"
+	"github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/service/ec2"
+	"github.com/aws/smithy-go"
+	smithymiddleware "github.com/aws/smithy-go/middleware"
+	smithyhttp "github.com/aws/smithy-go/transport/http"
+
 	"strconv"
 	"time"
 
 	"github.com/aws/amazon-vpc-cni-k8s/pkg/utils/logger"
 	"github.com/aws/amazon-vpc-cni-k8s/utils"
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/endpoints"
-	"github.com/aws/aws-sdk-go/aws/request"
-	"github.com/aws/aws-sdk-go/aws/session"
-	"github.com/aws/aws-sdk-go/service/ec2"
 )
 
 // Http client timeout env for sessions
@@ -59,42 +63,85 @@ func getHTTPTimeout() time.Duration {
 }
 
 // New will return an session for service clients
-func New() *session.Session {
-	awsCfg := aws.Config{
-		MaxRetries: aws.Int(maxRetries),
-		HTTPClient: &http.Client{
-			Timeout: getHTTPTimeout(),
-		},
-		STSRegionalEndpoint: endpoints.RegionalSTSEndpoint,
+func New(ctx context.Context) (aws.Config, error) {
+	customHTTPClient := &http.Client{
+		Timeout: getHTTPTimeout()}
+	optFns := []func(*config.LoadOptions) error{
+		config.WithHTTPClient(customHTTPClient),
+		config.WithRetryMaxAttempts(maxRetries),
+		config.WithRetryer(func() aws.Retryer {
+			return retry.NewStandard()
+		}),
+		injectUserAgent,
 	}
 
 	endpoint := os.Getenv("AWS_EC2_ENDPOINT")
+
+	//TODO (senthilx)  - The endpoint resolver is using deprecated method, this should be moved to the services.
 	if endpoint != "" {
-		customResolver := func(service, region string, optFns ...func(*endpoints.Options)) (endpoints.ResolvedEndpoint, error) {
-			if service == ec2.EndpointsID {
-				return endpoints.ResolvedEndpoint{
-					URL: endpoint,
-				}, nil
-			}
-			return endpoints.DefaultResolver().EndpointFor(service, region, optFns...)
-		}
-		awsCfg.EndpointResolver = endpoints.ResolverFunc(customResolver)
+		optFns = append(optFns, config.WithEndpointResolver(aws.EndpointResolverFunc(
+			func(service, region string) (aws.Endpoint, error) {
+				if service == ec2.ServiceID {
+					return aws.Endpoint{
+						URL: endpoint,
+					}, nil
+				}
+				// Fall back to default resolution
+				return aws.Endpoint{}, &aws.EndpointNotFoundError{}
+			})))
+
 	}
 
-	sess := session.Must(session.NewSession(&awsCfg))
-	//injecting session handler info
-	injectUserAgent(&sess.Handlers)
+	cfg, err := config.LoadDefaultConfig(ctx, optFns...)
+
+	if err != nil {
+		return aws.Config{}, fmt.Errorf("failed to load AWS config: %w", err)
+	}
 
-	return sess
+	return cfg, nil
 }
 
 // injectUserAgent will inject app specific user-agent into awsSDK
-func injectUserAgent(handlers *request.Handlers) {
+func injectUserAgent(loadOptions *config.LoadOptions) error {
 	version := utils.GetEnv(envVpcCniVersion, "")
-	handlers.Build.PushFrontNamed(request.NamedHandler{
-		Name: fmt.Sprintf("%s/user-agent", "amazon-vpc-cni-k8s"),
-		Fn: request.MakeAddToUserAgentHandler(
-			"amazon-vpc-cni-k8s",
-			"version/"+version),
+	userAgent := fmt.Sprintf("amazon-vpc-cni-k8s/version/%s", version)
+
+	loadOptions.APIOptions = append(loadOptions.APIOptions, func(stack *smithymiddleware.Stack) error {
+		return stack.Build.Add(&addUserAgentMiddleware{
+			userAgent: userAgent,
+		}, smithymiddleware.After)
 	})
+
+	return nil
+}
+
+type addUserAgentMiddleware struct {
+	userAgent string
+}
+
+func (m *addUserAgentMiddleware) HandleBuild(ctx context.Context, in smithymiddleware.BuildInput, next smithymiddleware.BuildHandler) (out smithymiddleware.BuildOutput, metadata smithymiddleware.Metadata, err error) {
+	// Simply pass through to the next handler in the middleware chain
+	return next.HandleBuild(ctx, in)
+}
+
+func (m *addUserAgentMiddleware) ID() string {
+	return "AddUserAgent"
+}
+
+func (m *addUserAgentMiddleware) HandleFinalize(ctx context.Context, in smithymiddleware.FinalizeInput, next smithymiddleware.FinalizeHandler) (
+	out smithymiddleware.FinalizeOutput, metadata smithymiddleware.Metadata, err error) {
+	req, ok := in.Request.(*smithyhttp.Request)
+	if !ok {
+		return out, metadata, &smithy.SerializationError{Err: fmt.Errorf("unknown request type %T", in.Request)}
+	}
+
+	userAgent := req.Header.Get("User-Agent")
+	if userAgent == "" {
+		userAgent = m.userAgent
+	} else {
+		userAgent += " " + m.userAgent
+	}
+	req.Header.Set("User-Agent", userAgent)
+
+	return next.HandleFinalize(ctx, in)
 }

pkg/awsutils/awssession/session_test.go

@@ -1,11 +1,12 @@
 package awssession
 
 import (
+	"context"
 	"os"
 	"testing"
 	"time"
 
-	"github.com/aws/aws-sdk-go/service/ec2"
+	"github.com/aws/aws-sdk-go-v2/service/ec2"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -25,13 +26,15 @@ func TestHttpTimeoutWithValueAbove10(t *testing.T) {
 
 func TestAwsEc2EndpointResolver(t *testing.T) {
 	customEndpoint := "https://ec2.us-west-2.customaws.com"
+	ctx := context.Background()
 
 	os.Setenv("AWS_EC2_ENDPOINT", customEndpoint)
 	defer os.Unsetenv("AWS_EC2_ENDPOINT")
 
-	sess := New()
+	cfg, err := New(ctx)
+	assert.NoError(t, err)
 
-	resolvedEndpoint, err := sess.Config.EndpointResolver.EndpointFor(ec2.EndpointsID, "")
+	resolvedEndpoint, err := cfg.EndpointResolver.ResolveEndpoint(ec2.ServiceID, "")
 	assert.NoError(t, err)
 	assert.Equal(t, customEndpoint, resolvedEndpoint.URL)
 }