Update default cluster version to Kubernetes v1.34 (#8645)

naclonts · web-flow · commit ace3ad17eeb7 · 2026-01-12T12:19:28.000-08:00
Update default cluster version to Kubernetes v1.34
diff --git a/pkg/actions/addon/update_test.go b/pkg/actions/addon/update_test.go
@@ -695,7 +695,7 @@ var _ = Describe("Update", func() {
 
 		addonManager, err := addon.New(&api.ClusterConfig{
 			Metadata: &api.ClusterMeta{
-				Version: api.Version1_32,
+				Version: api.DefaultVersion,
 				Name:    clusterName,
 			},
 			AddonsConfig: e.addonsConfig,
diff --git a/pkg/apis/eksctl.io/v1alpha5/types.go b/pkg/apis/eksctl.io/v1alpha5/types.go
@@ -48,13 +48,14 @@ const (
 	Version1_31                  = "1.31"
 	Version1_32                  = "1.32"
 	Version1_33                  = "1.33"
+	Version1_34                  = "1.34"
 	DockershimDeprecationVersion = Version1_24
 	AmazonLinux2EOLVersion       = Version1_33
 	// EFABuiltInSupportVersion defines the minimum Kubernetes version that supports built-in EFA
 	EFABuiltInSupportVersion = Version1_33
 	//TODO: Remove this and replace with output from DescribeClusterVersions endpoint
 	// DefaultVersion (default)
-	DefaultVersion = Version1_32
+	DefaultVersion = Version1_34
 )
 
 const (
diff --git a/pkg/cfn/builder/managed_nodegroup_ami_type_test.go b/pkg/cfn/builder/managed_nodegroup_ami_type_test.go
@@ -22,13 +22,19 @@ type amiTypeEntry struct {
 	nodeGroup *api.ManagedNodeGroup
 
 	expectedAMIType string
+	clusterVersion  string
 }
 
 var _ = DescribeTable("Managed Nodegroup AMI type", func(e amiTypeEntry) {
 	clusterConfig := api.NewClusterConfig()
 	clusterConfig.Status = &api.ClusterStatus{
 		Endpoint: "https://test.com",
 	}
+	if e.clusterVersion != "" {
+		clusterConfig.Metadata.Version = e.clusterVersion
+	} else {
+		clusterConfig.Metadata.Version = api.DefaultVersion
+	}
 	err := api.SetManagedNodeGroupDefaults(e.nodeGroup, clusterConfig.Metadata, false)
 	Expect(err).NotTo(HaveOccurred())
 	p := mockprovider.NewMockProvider()
@@ -76,6 +82,7 @@ var _ = DescribeTable("Managed Nodegroup AMI type", func(e amiTypeEntry) {
 			},
 		},
 		expectedAMIType: "AL2_x86_64",
+		clusterVersion:  api.Version1_32,
 	}),
 
 	Entry("default Nvidia GPU instance type", amiTypeEntry{
@@ -107,6 +114,7 @@ var _ = DescribeTable("Managed Nodegroup AMI type", func(e amiTypeEntry) {
 			},
 		},
 		expectedAMIType: "AL2_x86_64_GPU",
+		clusterVersion:  api.Version1_32,
 	}),
 
 	Entry("default ARM instance type", amiTypeEntry{
@@ -128,6 +136,7 @@ var _ = DescribeTable("Managed Nodegroup AMI type", func(e amiTypeEntry) {
 			},
 		},
 		expectedAMIType: "AL2_ARM_64",
+		clusterVersion:  api.Version1_32,
 	}),
 
 	Entry("Bottlerocket AMI type", amiTypeEntry{
diff --git a/pkg/ctl/cmdutils/filter/nodegroup_filter_test.go b/pkg/ctl/cmdutils/filter/nodegroup_filter_test.go
@@ -3,6 +3,7 @@ package filter
 import (
 	"bytes"
 	"context"
+	"fmt"
 
 	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/service/eks"
@@ -341,14 +342,14 @@ func addGroupB(cfg *api.ClusterConfig) {
 	ng.SSH = nil
 }
 
-const expected = `
+var expected = fmt.Sprintf(`
   {
 		"kind": "ClusterConfig",
 		"apiVersion": "eksctl.io/v1alpha5",
 		"metadata": {
 		  "name": "test-3x3-ngs",
 		  "region": "eu-central-1",
-		  "version": "1.32"
+		  "version": "%s"
 		},
 		"upgradePolicy": {},
 		"kubernetesNetworkConfig": {
@@ -656,7 +657,7 @@ const expected = `
 		  }
 		]
   }
-`
+`, api.DefaultVersion)
 
 type mockStackLister struct {
 	nodesResult []manager.NodeGroupStack

Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,7 @@ package filter`
`3`	`3`	`import (`
`4`	`4`	`"bytes"`
`5`	`5`	`"context"`
	`6`	`+ "fmt"`
`6`	`7`
`7`	`8`	`"github.com/aws/aws-sdk-go-v2/aws"`
`8`	`9`	`"github.com/aws/aws-sdk-go-v2/service/eks"`
`@@ -341,14 +342,14 @@ func addGroupB(cfg *api.ClusterConfig) {`
`341`	`342`	`ng.SSH = nil`
`342`	`343`	`}`
`343`	`344`
`344`		-const expected = `
	`345`	+var expected = fmt.Sprintf(`
`345`	`346`	`{`
`346`	`347`	`"kind": "ClusterConfig",`
`347`	`348`	`"apiVersion": "eksctl.io/v1alpha5",`
`348`	`349`	`"metadata": {`
`349`	`350`	`"name": "test-3x3-ngs",`
`350`	`351`	`"region": "eu-central-1",`
`351`		`- "version": "1.32"`
	`352`	`+ "version": "%s"`
`352`	`353`	`},`
`353`	`354`	`"upgradePolicy": {},`
`354`	`355`	`"kubernetesNetworkConfig": {`
@@ -656,7 +657,7 @@ const expected = `
`656`	`657`	`}`
`657`	`658`	`]`
`658`	`659`	`}`
`659`		-`
	`660`	+`, api.DefaultVersion)
`660`	`661`
`661`	`662`	`type mockStackLister struct {`
`662`	`663`	`nodesResult []manager.NodeGroupStack`