e2e: adding testcases with recipe

Signed-off-by: Annaraya Narasagond <annarayanarasagond@gmail.com>

e2e/deployers/discoveredapp.go

@@ -4,17 +4,36 @@
 package deployers
 
 import (
+	"context"
 	"fmt"
 	"os"
 	"os/exec"
 
 	"github.com/ramendr/ramen/e2e/types"
 	"github.com/ramendr/ramen/e2e/util"
+	recipe "github.com/ramendr/recipe/api/v1alpha1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	k8stypes "k8s.io/apimachinery/pkg/types"
+	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
-type DiscoveredApp struct{}
+const timeout = 300
+
+type DiscoveredApp struct {
+	IncludeRecipe bool
+	IncludeHooks  bool
+}
 
 func (d DiscoveredApp) GetName() string {
+	if d.IncludeRecipe {
+		if d.IncludeHooks {
+			return "disapp-recipe-hooks"
+		}
+
+		return "disapp-recipe"
+	}
+
 	return "disapp"
 }
 
@@ -68,6 +87,16 @@ func (d DiscoveredApp) Deploy(ctx types.Context) error {
 
 	log.Info("Workload deployed")
 
+	// recipe needs to be created based on flags
+	if d.IncludeRecipe {
+		recipeName := ctx.Name() + "-recipe"
+		if err := createRecipe(recipeName, appNamespace, d.IncludeHooks); err != nil {
+			log.Info("recipe creation failed")
+		}
+
+		log.Info("recipe created on both dr clusters")
+	}
+
 	return nil
 }
 
@@ -96,6 +125,22 @@ func (d DiscoveredApp) Undeploy(ctx types.Context) error {
 		return err
 	}
 
+	if d.IncludeRecipe {
+		recipeName := ctx.Name() + "-recipe"
+
+		log.Infof("Deleting recipe on cluster %q", drpolicy.Spec.DRClusters[0])
+
+		if err := deleteRecipe(util.Ctx.C1.Client, recipeName, appNamespace); err != nil {
+			return err
+		}
+
+		log.Infof("Deleting recipe on cluster %q", drpolicy.Spec.DRClusters[1])
+
+		if err := deleteRecipe(util.Ctx.C2.Client, recipeName, appNamespace); err != nil {
+			return err
+		}
+	}
+
 	log.Infof("Deleting namespace %q on cluster %q", appNamespace, drpolicy.Spec.DRClusters[0])
 
 	// delete namespace on both clusters
@@ -117,3 +162,181 @@ func (d DiscoveredApp) Undeploy(ctx types.Context) error {
 func (d DiscoveredApp) IsDiscovered() bool {
 	return true
 }
+
+func createRecipe(name, namespace string, includeHooks bool) error {
+	var recipe *recipe.Recipe
+	if includeHooks {
+		recipe = getRecipeWithHooks(name, namespace)
+	} else {
+		recipe = getRecipeWithoutHooks(name, namespace)
+	}
+
+	err := util.Ctx.C1.Client.Create(context.Background(), recipe)
+	if err != nil {
+		if !errors.IsAlreadyExists(err) {
+			return err
+		}
+
+		util.Ctx.Log.Info("recipe " + name + " already exists" + " in the cluster " + "C1")
+	}
+
+	err = util.Ctx.C2.Client.Create(context.Background(), recipe)
+	if err != nil {
+		if !errors.IsAlreadyExists(err) {
+			return err
+		}
+
+		util.Ctx.Log.Info("recipe " + name + " already exists" + " in the cluster " + "C2")
+	}
+
+	return nil
+}
+
+func getRecipeWithoutHooks(name, namespace string) *recipe.Recipe {
+	return &recipe.Recipe{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       "Recipe",
+			APIVersion: "ramendr.openshift.io/v1alpha1",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      name,
+			Namespace: namespace,
+		},
+		Spec: recipe.RecipeSpec{
+			AppType: "busybox",
+			Groups: []*recipe.Group{
+				{
+					Name:      "rg1",
+					Type:      "resource",
+					BackupRef: "rg1",
+					IncludedNamespaces: []string{
+						namespace,
+					},
+					LabelSelector: &metav1.LabelSelector{
+						MatchExpressions: []metav1.LabelSelectorRequirement{
+							{
+								Key:      "appname",
+								Operator: metav1.LabelSelectorOpIn,
+								Values:   []string{"busybox"},
+							},
+						},
+					},
+				},
+			},
+			Workflows: []*recipe.Workflow{
+				{
+					Name: "backup",
+					Sequence: []map[string]string{
+						{
+							"group": "rg1",
+						},
+					},
+				},
+				{
+					Name: "restore",
+					Sequence: []map[string]string{
+						{
+							"group": "rg1",
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func getRecipeWithHooks(name, namespace string) *recipe.Recipe {
+	return &recipe.Recipe{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       "Recipe",
+			APIVersion: "ramendr.openshift.io/v1alpha1",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      name,
+			Namespace: namespace,
+		},
+		Spec: recipe.RecipeSpec{
+			AppType: "busybox",
+			Groups: []*recipe.Group{
+				{
+					Name:      "rg1",
+					Type:      "resource",
+					BackupRef: "rg1",
+					IncludedNamespaces: []string{
+						namespace,
+					},
+					LabelSelector: &metav1.LabelSelector{
+						MatchExpressions: []metav1.LabelSelectorRequirement{
+							{
+								Key:      "appname",
+								Operator: metav1.LabelSelectorOpIn,
+								Values:   []string{"busybox"},
+							},
+						},
+					},
+				},
+			},
+			Hooks: []*recipe.Hook{
+				getHookSpec(namespace, "backup"),
+				getHookSpec(namespace, "restore"),
+			},
+			Workflows: []*recipe.Workflow{
+				{
+					Name: "backup",
+					Sequence: []map[string]string{
+						{
+							"hook": "backup/check-replicas",
+						},
+						{
+							"group": "rg1",
+						},
+					},
+				},
+				{
+					Name: "restore",
+					Sequence: []map[string]string{
+						{
+							"group": "rg1",
+						},
+						{
+							"hook": "restore/check-replicas",
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func getHookSpec(namespace, hookType string) *recipe.Hook {
+	return &recipe.Hook{
+		Name:           hookType,
+		Type:           "check",
+		Namespace:      namespace,
+		NameSelector:   "busybox",
+		SelectResource: "deployment",
+		Timeout:        timeout,
+		Chks: []*recipe.Check{
+			{
+				Name:      "check-replicas",
+				Condition: "{$.spec.replicas} == {$.status.readyReplicas}",
+			},
+		},
+	}
+}
+
+func deleteRecipe(client client.Client, name, namespace string) error {
+	r := &recipe.Recipe{}
+	key := k8stypes.NamespacedName{Namespace: namespace, Name: name}
+
+	err := client.Get(context.Background(), key, r)
+	if err != nil {
+		if !errors.IsNotFound(err) {
+			return err
+		}
+
+		return nil
+	}
+
+	return client.Delete(context.Background(), r)
+}

e2e/dractions/discovered.go

@@ -47,6 +47,17 @@ func EnableProtectionDiscoveredApps(ctx types.Context) error {
 
 	drpc := generateDRPCDiscoveredApps(
 		name, managementNamespace, clusterName, drPolicyName, placementName, appname, appNamespace)
+
+	if v, ok := ctx.Deployer().(deployers.DiscoveredApp); ok {
+		if v.IncludeRecipe {
+			recipeName := name + "-recipe"
+			drpc.Spec.KubeObjectProtection.RecipeRef = &ramen.RecipeRef{
+				Namespace: appNamespace,
+				Name:      recipeName,
+			}
+		}
+	}
+
 	if err = createDRPC(util.Ctx.Hub.Client, drpc); err != nil {
 		return err
 	}

e2e/exhaustive_suite_test.go

@@ -25,11 +25,16 @@ const (
 )
 
 var (
-	Workloads      = []types.Workload{}
-	subscription   = &deployers.Subscription{}
-	appset         = &deployers.ApplicationSet{}
-	discoveredApps = &deployers.DiscoveredApp{}
-	Deployers      = []types.Deployer{subscription, appset, discoveredApps}
+	Workloads                 = []types.Workload{}
+	subscription              = &deployers.Subscription{}
+	appset                    = &deployers.ApplicationSet{}
+	discoveredApps            = &deployers.DiscoveredApp{}
+	discoveredAppsWithoutHook = &deployers.DiscoveredApp{IncludeRecipe: true, IncludeHooks: false}
+	discoveredAppsWithHook    = &deployers.DiscoveredApp{IncludeRecipe: true, IncludeHooks: true}
+	Deployers                 = []types.Deployer{
+		subscription, appset, discoveredApps, discoveredAppsWithoutHook,
+		discoveredAppsWithHook,
+	}
 )
 
 func generateWorkloads([]types.Workload) {

e2e/go.mod

@@ -6,6 +6,7 @@ toolchain go1.22.7
 
 require (
 	github.com/ramendr/ramen/api v0.0.0-00010101000000-000000000000
+	github.com/ramendr/recipe v0.0.0-20241009174526-5cecfd571447
 	github.com/spf13/viper v1.19.0
 	go.uber.org/zap v1.27.0
 	k8s.io/api v0.31.1
@@ -21,7 +22,7 @@ require (
 
 require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/emicklei/go-restful/v3 v3.12.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.12.1 // indirect
 	github.com/evanphx/json-patch/v5 v5.9.0 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
@@ -57,22 +58,22 @@ require (
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f // indirect
+	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0 // indirect
 	golang.org/x/net v0.33.0 // indirect
-	golang.org/x/oauth2 v0.21.0 // indirect
+	golang.org/x/oauth2 v0.23.0 // indirect
 	golang.org/x/sys v0.28.0 // indirect
 	golang.org/x/term v0.27.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
-	golang.org/x/time v0.5.0 // indirect
+	golang.org/x/time v0.6.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/component-base v0.31.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20240411171206-dc4e619f62f3 // indirect
-	k8s.io/utils v0.0.0-20240711033017-18e509b52bc8 // indirect
+	k8s.io/kube-openapi v0.0.0-20240903163716-9e1beecbcb38 // indirect
+	k8s.io/utils v0.0.0-20240921022957-49e7df575cb6 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 )