Disallow overrideBootstrapCommand and preBootstrapCommands for MN…

…G AL2023 (eksctl-io#7990) disallow overrideBootstrapCommand and preBootstrapCommands for MNG AL2023
TiberiuGC · Oct 8, 2024 · d70fff1 · d70fff1
1 parent 27ba59a
commit d70fff1
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Showing 2 changed files with 50 additions and 24 deletions.
diff --git a/pkg/apis/eksctl.io/v1alpha5/validation.go b/pkg/apis/eksctl.io/v1alpha5/validation.go
@@ -687,6 +687,22 @@ func validateNodeGroupBase(np NodePool, path string, controlPlaneOnOutposts bool
 		}
 	}
 
+	if ng.AMIFamily == NodeImageFamilyAmazonLinux2023 {
+		fieldNotSupported := func(field string) error {
+			return &unsupportedFieldError{
+				ng:    ng,
+				path:  path,
+				field: field,
+			}
+		}
+		if ng.PreBootstrapCommands != nil {
+			return fieldNotSupported("preBootstrapCommands")
+		}
+		if ng.OverrideBootstrapCommand != nil {
+			return fieldNotSupported("overrideBootstrapCommand")
+		}
+	}
+
 	if ng.CapacityReservation != nil {
 		if ng.CapacityReservation.CapacityReservationPreference != nil {
 			if ng.CapacityReservation.CapacityReservationTarget != nil {
@@ -871,13 +887,6 @@ func ValidateNodeGroup(i int, ng *NodeGroup, cfg *ClusterConfig) error {
 		if ng.KubeletExtraConfig != nil {
 			return fieldNotSupported("kubeletExtraConfig")
 		}
-	} else if ng.AMIFamily == NodeImageFamilyAmazonLinux2023 {
-		if ng.PreBootstrapCommands != nil {
-			return fieldNotSupported("preBootstrapCommands")
-		}
-		if ng.OverrideBootstrapCommand != nil {
-			return fieldNotSupported("overrideBootstrapCommand")
-		}
 	} else if ng.AMIFamily == NodeImageFamilyBottlerocket {
 		if ng.KubeletExtraConfig != nil {
 			return fieldNotSupported("kubeletExtraConfig")

diff --git a/pkg/apis/eksctl.io/v1alpha5/validation_test.go b/pkg/apis/eksctl.io/v1alpha5/validation_test.go
@@ -171,14 +171,6 @@ var _ = Describe("ClusterConfig validation", func() {
 			errMsg := fmt.Sprintf("overrideBootstrapCommand is required when using a custom AMI based on %s", ng0.AMIFamily)
 			Expect(api.ValidateNodeGroup(0, ng0, cfg)).To(MatchError(ContainSubstring(errMsg)))
 		})
-		It("should not require overrideBootstrapCommand if ami is set and type is AmazonLinux2023", func() {
-			cfg := api.NewClusterConfig()
-			ng0 := cfg.NewNodeGroup()
-			ng0.Name = "node-group"
-			ng0.AMI = "ami-1234"
-			ng0.AMIFamily = api.NodeImageFamilyAmazonLinux2023
-			Expect(api.ValidateNodeGroup(0, ng0, cfg)).To(Succeed())
-		})
 		It("should not require overrideBootstrapCommand if ami is set and type is Bottlerocket", func() {
 			cfg := api.NewClusterConfig()
 			ng0 := cfg.NewNodeGroup()
@@ -204,15 +196,6 @@ var _ = Describe("ClusterConfig validation", func() {
 			ng0.OverrideBootstrapCommand = aws.String("echo 'yo'")
 			Expect(api.ValidateNodeGroup(0, ng0, cfg)).To(Succeed())
 		})
-		It("should throw an error if overrideBootstrapCommand is set and type is AmazonLinux2023", func() {
-			cfg := api.NewClusterConfig()
-			ng0 := cfg.NewNodeGroup()
-			ng0.Name = "node-group"
-			ng0.AMI = "ami-1234"
-			ng0.AMIFamily = api.NodeImageFamilyAmazonLinux2023
-			ng0.OverrideBootstrapCommand = aws.String("echo 'yo'")
-			Expect(api.ValidateNodeGroup(0, ng0, cfg)).To(MatchError(ContainSubstring(fmt.Sprintf("overrideBootstrapCommand is not supported for %s nodegroups", api.NodeImageFamilyAmazonLinux2023))))
-		})
 		It("should throw an error if overrideBootstrapCommand is set and type is Bottlerocket", func() {
 			cfg := api.NewClusterConfig()
 			ng0 := cfg.NewNodeGroup()
@@ -2104,6 +2087,40 @@ var _ = Describe("ClusterConfig validation", func() {
 			err := api.ValidateManagedNodeGroup(0, ng)
 			Expect(err).To(MatchError(ContainSubstring("eksctl does not support configuring maxPodsPerNode EKS-managed nodes")))
 		})
+		It("returns an error when setting preBootstrapCommands for self-managed nodegroups", func() {
+			cfg := api.NewClusterConfig()
+			ng := cfg.NewNodeGroup()
+			ng.Name = "node-group"
+			ng.AMI = "ami-1234"
+			ng.AMIFamily = api.NodeImageFamilyAmazonLinux2023
+			ng.PreBootstrapCommands = []string{"echo 'rubarb'"}
+			Expect(api.ValidateNodeGroup(0, ng, cfg)).To(MatchError(ContainSubstring(fmt.Sprintf("preBootstrapCommands is not supported for %s nodegroups", api.NodeImageFamilyAmazonLinux2023))))
+		})
+		It("returns an error when setting overrideBootstrapCommand for self-managed nodegroups", func() {
+			cfg := api.NewClusterConfig()
+			ng := cfg.NewNodeGroup()
+			ng.Name = "node-group"
+			ng.AMI = "ami-1234"
+			ng.AMIFamily = api.NodeImageFamilyAmazonLinux2023
+			ng.OverrideBootstrapCommand = aws.String("echo 'rubarb'")
+			Expect(api.ValidateNodeGroup(0, ng, cfg)).To(MatchError(ContainSubstring(fmt.Sprintf("overrideBootstrapCommand is not supported for %s nodegroups", api.NodeImageFamilyAmazonLinux2023))))
+		})
+		It("returns an error when setting preBootstrapCommands for EKS-managed nodegroups", func() {
+			ng := api.NewManagedNodeGroup()
+			ng.Name = "node-group"
+			ng.AMI = "ami-1234"
+			ng.AMIFamily = api.NodeImageFamilyAmazonLinux2023
+			ng.PreBootstrapCommands = []string{"echo 'rubarb'"}
+			Expect(api.ValidateManagedNodeGroup(0, ng)).To(MatchError(ContainSubstring(fmt.Sprintf("preBootstrapCommands is not supported for %s nodegroups", api.NodeImageFamilyAmazonLinux2023))))
+		})
+		It("returns an error when setting overrideBootstrapCommand for EKS-managed nodegroups", func() {
+			ng := api.NewManagedNodeGroup()
+			ng.Name = "node-group"
+			ng.AMI = "ami-1234"
+			ng.AMIFamily = api.NodeImageFamilyAmazonLinux2023
+			ng.OverrideBootstrapCommand = aws.String("echo 'rubarb'")
+			Expect(api.ValidateManagedNodeGroup(0, ng)).To(MatchError(ContainSubstring(fmt.Sprintf("overrideBootstrapCommand is not supported for %s nodegroups", api.NodeImageFamilyAmazonLinux2023))))
+		})
 	})
 
 	Describe("Windows node groups", func() {