add mtv feature support

internal/featuresupport/feature_support_level.go

@@ -34,6 +34,7 @@ var featuresList = map[models.FeatureSupportLevelID]SupportLevelFeature{
 	models.FeatureSupportLevelIDLSO: (&LsoFeature{}).New(),
 	models.FeatureSupportLevelIDMCE: (&MceFeature{}).New(),
 	models.FeatureSupportLevelIDODF: (&OdfFeature{}).New(),
+	models.FeatureSupportLevelIDMTV: (&MtvFeature{}).New(),
 
 	// Platform features
 	models.FeatureSupportLevelIDNUTANIXINTEGRATION:  (&NutanixIntegrationFeature{}).New(),

internal/featuresupport/feature_support_test.go

@@ -269,19 +269,19 @@ var _ = Describe("V2ListFeatureSupportLevels API", func() {
 			When("GetFeatureSupportList 4.12 with Platform", func() {
 				It(string(*filters.PlatformType)+" "+swag.StringValue(filters.ExternalPlatformName), func() {
 					list := GetFeatureSupportList("dummy", nil, filters.PlatformType, filters.ExternalPlatformName)
-					Expect(len(list)).To(Equal(19))
+					Expect(len(list)).To(Equal(20))
 				})
 			})
 		}
 
 		It("GetFeatureSupportList 4.12", func() {
 			list := GetFeatureSupportList("4.12", nil, nil, nil)
-			Expect(len(list)).To(Equal(24))
+			Expect(len(list)).To(Equal(25))
 		})
 
 		It("GetFeatureSupportList 4.13", func() {
 			list := GetFeatureSupportList("4.13", nil, nil, nil)
-			Expect(len(list)).To(Equal(24))
+			Expect(len(list)).To(Equal(25))
 		})
 
 		It("GetCpuArchitectureSupportList 4.12", func() {

internal/featuresupport/features_olm_operators.go

@@ -289,3 +289,57 @@ func (feature *MceFeature) getFeatureActiveLevel(cluster *common.Cluster, _ *mod
 	}
 	return activeLevelNotActive
 }
+
+// MtvFeature
+type MtvFeature struct{}
+
+func (feature *MtvFeature) New() SupportLevelFeature {
+	return &MtvFeature{}
+}
+
+func (feature *MtvFeature) getId() models.FeatureSupportLevelID {
+	return models.FeatureSupportLevelIDMTV
+}
+
+func (feature *MtvFeature) GetName() string {
+	return "OpenShift Migration Toolkit for Virtualization"
+}
+
+func (feature *MtvFeature) getSupportLevel(filters SupportLevelFilters) models.SupportLevel {
+	if !isFeatureCompatibleWithArchitecture(feature, filters.OpenshiftVersion, swag.StringValue(filters.CPUArchitecture)) {
+		return models.SupportLevelUnavailable
+	}
+
+	if filters.PlatformType != nil && (*filters.PlatformType == models.PlatformTypeVsphere || *filters.PlatformType == models.PlatformTypeNutanix || *filters.PlatformType == models.PlatformTypeNone) {
+		return models.SupportLevelUnavailable
+	}
+
+	if isNotSupported, err := common.BaseVersionLessThan("4.14", filters.OpenshiftVersion); isNotSupported || err != nil {
+		return models.SupportLevelUnavailable
+	}
+
+	return models.SupportLevelSupported
+}
+
+func (feature *MtvFeature) getIncompatibleArchitectures(_ *string) *[]models.ArchitectureSupportLevelID {
+	incompatibleArchitecture := []models.ArchitectureSupportLevelID{
+		models.ArchitectureSupportLevelIDARM64ARCHITECTURE,
+		models.ArchitectureSupportLevelIDS390XARCHITECTURE,
+		models.ArchitectureSupportLevelIDPPC64LEARCHITECTURE,
+	}
+	return &incompatibleArchitecture
+}
+
+func (feature *MtvFeature) getIncompatibleFeatures(string) *[]models.FeatureSupportLevelID {
+	return &[]models.FeatureSupportLevelID{
+		models.FeatureSupportLevelIDNUTANIXINTEGRATION,
+		models.FeatureSupportLevelIDVSPHEREINTEGRATION,
+	}
+}
+
+func (feature *MtvFeature) getFeatureActiveLevel(cluster *common.Cluster, _ *models.InfraEnv, clusterUpdateParams *models.V2ClusterUpdateParams, _ *models.InfraEnvUpdateParams) featureActiveLevel {
+	if isOperatorActivated("mtv", cluster, clusterUpdateParams) && isOperatorActivated("cnv", cluster, clusterUpdateParams) {
+		return activeLevelActive
+	}
+	return activeLevelNotActive
+}

internal/featuresupport/features_olm_operators_test.go

@@ -236,4 +236,36 @@ var _ = Describe("V2ListFeatureSupportLevels API", func() {
 		Entry("on S390x is    NOT supported", []string{"4.11", "4.13", "4.14", "4.21"}, models.ClusterCPUArchitectureS390x, false),
 		Entry("on ppc64le is	NOT supported", []string{"4.11", "4.13", "4.14", "4.21"}, models.ClusterCPUArchitecturePpc64le, false),
 	)
+
+	Context("Test MTV feature", func() {
+		DescribeTable("Validate MTV on Architecture", func(ocpVersion []string, cpuArch string, expectedResult bool) {
+			for _, v := range ocpVersion {
+				version := v
+				result := IsFeatureAvailable(models.FeatureSupportLevelIDMTV, version, swag.String(cpuArch))
+				Expect(result).Should(Equal(expectedResult),
+					fmt.Sprintf("Feature: %s, OCP version: %s, CpuArch: %s, should be %v", models.FeatureSupportLevelIDMTV, v, cpuArch, expectedResult))
+			}
+		},
+			Entry("on X86	is supported above 4.14", []string{"4.14", "4.21"}, models.ClusterCPUArchitectureX8664, true),
+			Entry("on X86	is NOT supported", []string{"4.8", "4.11", "4.13"}, models.ClusterCPUArchitectureX8664, false),
+			Entry("on arm64 is    NOT supported", []string{"4.8", "4.11", "4.14", "4.21"}, models.ClusterCPUArchitectureArm64, false),
+			Entry("on S390x is    NOT supported", []string{"4.11", "4.13", "4.14", "4.21"}, models.ClusterCPUArchitectureS390x, false),
+			Entry("on ppc64le is	NOT supported", []string{"4.11", "4.13", "4.14", "4.21"}, models.ClusterCPUArchitecturePpc64le, false),
+		)
+
+		DescribeTable("Validate MTV on platform", func(ocpVersion string, cpuArch string, platformType models.PlatformType, expectedResult models.SupportLevel) {
+			featureSupportLevels := GetFeatureSupportList(
+				ocpVersion,
+				swag.String(cpuArch),
+				common.PlatformTypePtr(platformType),
+				nil,
+			)
+			Expect(featureSupportLevels[string(models.FeatureSupportLevelIDMTV)]).To(Equal(expectedResult))
+		},
+			Entry("on Vsphere", "4.14", common.X86CPUArchitecture, models.PlatformTypeVsphere, models.SupportLevelUnavailable),
+			Entry("on Nutanix", "4.14", common.X86CPUArchitecture, models.PlatformTypeNutanix, models.SupportLevelUnavailable),
+			Entry("on None", "4.14", common.X86CPUArchitecture, models.PlatformTypeNone, models.SupportLevelUnavailable),
+			Entry("on baremetal", "4.14", common.X86CPUArchitecture, models.PlatformTypeBaremetal, models.SupportLevelSupported),
+		)
+	})
 })

internal/featuresupport/features_platforms.go

@@ -182,6 +182,7 @@ func (feature *NutanixIntegrationFeature) getIncompatibleFeatures(string) *[]mod
 		models.FeatureSupportLevelIDMCE,
 		models.FeatureSupportLevelIDCNV,
 		models.FeatureSupportLevelIDPLATFORMMANAGEDNETWORKING,
+		models.FeatureSupportLevelIDMTV,
 	}
 }
 
@@ -234,6 +235,7 @@ func (feature *VsphereIntegrationFeature) getIncompatibleFeatures(openshiftVersi
 		models.FeatureSupportLevelIDLVM,
 		models.FeatureSupportLevelIDPLATFORMMANAGEDNETWORKING,
 		models.FeatureSupportLevelIDCNV,
+		models.FeatureSupportLevelIDMTV,
 	}
 
 	if isNotSupported, err := common.BaseVersionLessThan("4.13", openshiftVersion); isNotSupported || err != nil {

internal/operators/mtv/manifest.go

@@ -6,22 +6,22 @@ import (
 )
 
 func Manifests() (map[string][]byte, []byte, error) {
-	mtvSubscription, err := subscription(Namespace, Subscription, Source, SourceName)
+	mtvSubscription, err := getSubscription(Namespace, Subscription, Source, SourceName)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	mtvNamespace, err := namespace(Namespace)
+	mtvNamespace, err := getNamespace(Namespace)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	mtvOperatorGroup, err := group(Namespace)
+	mtvOperatorGroup, err := getOperatorGroup(Namespace)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	forklistController, err := controller(Namespace)
+	forklistController, err := getController(Namespace)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -48,7 +48,7 @@ func executeTemplate(data map[string]string, contentName, content string) ([]byt
 	return buf.Bytes(), nil
 }
 
-func subscription(namespace, subscription, source, sourceName string) ([]byte, error) {
+func getSubscription(namespace, subscription, source, sourceName string) ([]byte, error) {
 	data := map[string]string{
 		"OPERATOR_NAMESPACE":         namespace,
 		"OPERATOR_SUBSCRIPTION_NAME": subscription,
@@ -58,21 +58,21 @@ func subscription(namespace, subscription, source, sourceName string) ([]byte, e
 	return executeTemplate(data, "mtvSubscription", mtvSubscription)
 }
 
-func namespace(namespace string) ([]byte, error) {
+func getNamespace(namespace string) ([]byte, error) {
 	data := map[string]string{
 		"OPERATOR_NAMESPACE": namespace,
 	}
 	return executeTemplate(data, "mtvNamespace", mtvNamespace)
 }
 
-func group(namespace string) ([]byte, error) {
+func getOperatorGroup(namespace string) ([]byte, error) {
 	data := map[string]string{
 		"OPERATOR_NAMESPACE": namespace,
 	}
 	return executeTemplate(data, "mtvGroup", mtvGroup)
 }
 
-func controller(namespace string) ([]byte, error) {
+func getController(namespace string) ([]byte, error) {
 	data := map[string]string{
 		"OPERATOR_NAMESPACE": namespace,
 	}

internal/operators/mtv/manifest_test.go

@@ -42,7 +42,7 @@ var _ = Describe("MTV manifest generation", func() {
 		})
 
 		It("Check Subscription manifest", func() {
-			subscriptionData, err := subscription(Namespace, Subscription, Source, SourceName)
+			subscriptionData, err := getSubscription(Namespace, Subscription, Source, SourceName)
 			Expect(err).To(BeNil())
 
 			Expect(extractData(subscriptionData, "metadata.name")).To(Equal(Subscription))
@@ -53,21 +53,21 @@ var _ = Describe("MTV manifest generation", func() {
 		})
 
 		It("Check namespace manifest", func() {
-			nsData, err := namespace(Namespace)
+			nsData, err := getNamespace(Namespace)
 			Expect(err).To(BeNil())
 
 			Expect(extractData(nsData, "metadata.name")).To(Equal(Namespace))
 		})
 
 		It("Check operator group manifest", func() {
-			opData, err := group(Namespace)
+			opData, err := getOperatorGroup(Namespace)
 			Expect(err).To(BeNil())
 
 			Expect(extractData(opData, "metadata.namespace")).To(Equal(Namespace))
 		})
 
 		It("Check controller manifest", func() {
-			controllerData, err := controller(Namespace)
+			controllerData, err := getController(Namespace)
 			Expect(err).To(BeNil())
 
 			Expect(extractData(controllerData, "metadata.namespace")).To(Equal(Namespace))

internal/operators/mtv/operator_test.go

@@ -16,9 +16,8 @@ import (
 
 var _ = Describe("MTV Operator", func() {
 	const (
-		openshiftVersion = "4.10.0"
-		minCpu           = 1
-		minRamMib        = 400
+		minCpu    = 1
+		minRamMib = 400
 	)
 
 	var (
@@ -56,7 +55,7 @@ var _ = Describe("MTV Operator", func() {
 		BeforeEach(func() {
 			mode := models.ClusterHighAvailabilityModeFull
 			cluster = common.Cluster{
-				Cluster: models.Cluster{HighAvailabilityMode: &mode, OpenshiftVersion: openshiftVersion},
+				Cluster: models.Cluster{HighAvailabilityMode: &mode},
 			}
 		})
 
@@ -90,7 +89,7 @@ var _ = Describe("MTV Operator", func() {
 		BeforeEach(func() {
 			mode := models.ClusterHighAvailabilityModeFull
 			cluster = common.Cluster{
-				Cluster: models.Cluster{HighAvailabilityMode: &mode, OpenshiftVersion: openshiftVersion},
+				Cluster: models.Cluster{HighAvailabilityMode: &mode},
 			}
 		})
 
@@ -125,7 +124,7 @@ func newRequirements(cpuCores int64, ramMib int64) *models.ClusterHostRequiremen
 }
 
 func getInventory(memMiB int64) string {
-	inventory := models.Inventory{CPU: &models.CPU{Architecture: "x86", Count: 1}, Memory: &models.Memory{UsableBytes: conversions.MibToBytes(memMiB)}}
+	inventory := models.Inventory{CPU: &models.CPU{Architecture: "x86_64", Count: 1}, Memory: &models.Memory{UsableBytes: conversions.MibToBytes(memMiB)}}
 	inventoryJSON, err := common.MarshalInventory(&inventory)
 	Expect(err).ToNot(HaveOccurred())
 	return inventoryJSON