Sync main branch with Apache main branch (OSL 1.35 cut-off)

api/go.mod

@@ -1,9 +1,9 @@
 module github.com/apache/incubator-kie-kogito-serverless-operator/api
 
-go 1.22.8
+go 1.22.0
 
 require (
-	github.com/serverlessworkflow/sdk-go/v2 v2.4.1
+	github.com/serverlessworkflow/sdk-go/v2 v2.4.2
 	k8s.io/api v0.31.1
 	k8s.io/apimachinery v0.31.1
 	knative.dev/pkg v0.0.0-20231023151236-29775d7c9e5c

api/go.sum

@@ -80,7 +80,7 @@ github.com/prometheus/common v0.55.0 h1:KEi6DK7lXW/m7Ig5i47x0vRzuBsHuvJdi5ee6Y3G
 github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
 github.com/relvacode/iso8601 v1.4.0 h1:GsInVSEJfkYuirYFxa80nMLbH2aydgZpIf52gYZXUJs=
 github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
-github.com/serverlessworkflow/sdk-go/v2 v2.4.1 h1:9NnaYGhSKZj19rRC8gTZ3IVJJ4EjFG0LJuQe/bt510Q=
+github.com/serverlessworkflow/sdk-go/v2 v2.4.2 h1:dqRa/i5J885rk0bGIXzUVLwEFfRWB9gpQfOdXlbejsI=
 github.com/sosodev/duration v1.3.1 h1:qtHBDMQ6lvMQsL15g4aopM4HEfOaYuhWBw3NPTtlqq4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=

bddframework/go.mod

@@ -1,6 +1,6 @@
 module github.com/apache/incubator-kie-kogito-serverless-operator/bddframework
 
-go 1.22.8
+go 1.22.0
 
 // Internal dependencies
 replace github.com/apache/incubator-kie-kogito-serverless-operator => ../

bundle/manifests/sonataflow-operator-controllers-config_v1_configmap.yaml

@@ -61,6 +61,11 @@ data:
     # If true, the workflow deployments will be configured to send accumulated workflow status change events to the Data
     # Index Service reducing the number of produced events. Set to false to send individual events.
     kogitoEventsGrouping: true
+    # If true, the accumulated workflow status change events will be sent in binary mode. (reduces the evens size)
+    kogitoEventsGroupingBinary: true
+    # If true, the accumulated workflow status change events, when sent in binary mode, will be gzipped at the cost of
+    # some performance.
+    kogitoEventsGroupingCompress: false
 kind: ConfigMap
 metadata:
   name: sonataflow-operator-controllers-config

config/manager/controllers_cfg.yaml

@@ -57,4 +57,9 @@ postgreSQLPersistenceExtensions:
     version: 999-20240912-SNAPSHOT
 # If true, the workflow deployments will be configured to send accumulated workflow status change events to the Data
 # Index Service reducing the number of produced events. Set to false to send individual events.
-kogitoEventsGrouping: true
+kogitoEventsGrouping: true
+# If true, the accumulated workflow status change events will be sent in binary mode. (reduces the evens size)
+kogitoEventsGroupingBinary: true
+# If true, the accumulated workflow status change events, when sent in binary mode, will be gzipped at the cost of
+# some performance.
+kogitoEventsGroupingCompress: false

go.mod

@@ -1,6 +1,6 @@
 module github.com/apache/incubator-kie-kogito-serverless-operator
 
-go 1.22.8
+go 1.22.0
 
 // Internal dependencies
 replace (
@@ -24,7 +24,7 @@ require (
 	github.com/openshift/client-go v0.0.0-20240528061634-b054aa794d87
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.55.1
-	github.com/serverlessworkflow/sdk-go/v2 v2.4.1
+	github.com/serverlessworkflow/sdk-go/v2 v2.4.2
 	github.com/stretchr/testify v1.9.0
 	k8s.io/api v0.31.1
 	k8s.io/apimachinery v0.31.1

go.sum

@@ -363,8 +363,8 @@ github.com/santhosh-tekuri/jsonschema/v5 v5.3.0 h1:uIkTLo0AGRc8l7h5l9r+GcYi9qfVP
 github.com/santhosh-tekuri/jsonschema/v5 v5.3.0/go.mod h1:FKdcjfQW6rpZSnxxUvEA5H/cDPdvJ/SZJQLWWXWGrZ0=
 github.com/sergi/go-diff v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
 github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
-github.com/serverlessworkflow/sdk-go/v2 v2.4.1 h1:9NnaYGhSKZj19rRC8gTZ3IVJJ4EjFG0LJuQe/bt510Q=
-github.com/serverlessworkflow/sdk-go/v2 v2.4.1/go.mod h1:gl5WYsxKseaozFkHJwWNO5EGcG7Zztqk2HGuqeCovj4=
+github.com/serverlessworkflow/sdk-go/v2 v2.4.2 h1:dqRa/i5J885rk0bGIXzUVLwEFfRWB9gpQfOdXlbejsI=
+github.com/serverlessworkflow/sdk-go/v2 v2.4.2/go.mod h1:WGJR0YhXp035Y/toMKwHeIT5/EDEkDEDozn6VIGSUqI=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=

go.work

@@ -1,4 +1,4 @@
-go 1.22.8
+go 1.22.0
 
 use (
 	.
@@ -15,7 +15,7 @@ replace (
 	github.com/openshift/client-go => github.com/openshift/client-go v0.0.0-20230503144108-75015d2347cb
 
 	// Main dependencies sync
-	github.com/serverlessworkflow/sdk-go/v2 => github.com/serverlessworkflow/sdk-go/v2 v2.4.1
+	github.com/serverlessworkflow/sdk-go/v2 => github.com/serverlessworkflow/sdk-go/v2 v2.4.2
 	k8s.io/api => k8s.io/api v0.31.1
 	k8s.io/apimachinery => k8s.io/apimachinery v0.31.1
 	k8s.io/client-go => k8s.io/client-go v0.31.1

go.work.sum

@@ -2690,6 +2690,8 @@ github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
 github.com/scaleway/scaleway-sdk-go v1.0.0-beta.20/go.mod h1:fCa7OJZ/9DRTnOKmxvT6pn+LPWUptQAmHF/SBJUGEcg=
 github.com/sclevine/spec v1.2.0 h1:1Jwdf9jSfDl9NVmt8ndHqbTZ7XCCPbh1jI3hkDBHVYA=
 github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 h1:nn5Wsu0esKSJiIVhscUtVbo7ada43DJhG55ua/hjS5I=
+github.com/serverlessworkflow/sdk-go/v2 v2.4.2 h1:dqRa/i5J885rk0bGIXzUVLwEFfRWB9gpQfOdXlbejsI=
+github.com/serverlessworkflow/sdk-go/v2 v2.4.2/go.mod h1:WGJR0YhXp035Y/toMKwHeIT5/EDEkDEDozn6VIGSUqI=
 github.com/shirou/gopsutil v0.0.0-20180427012116-c95755e4bcd7 h1:80VN+vGkqM773Br/uNNTSheo3KatTgV8IpjIKjvVLng=
 github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4 h1:udFKJ0aHUL60LboW/A+DfgoHVedieIzIXE8uylPue0U=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24 h1:pntxY8Ary0t43dCZ5dqY4YTJCObLY1kIXl0uzMv+7DE=

images/manager.yaml

@@ -17,7 +17,7 @@
 
 - name: operator-builder
   version: 999.0.0-snapshot
-  from: 'golang:1.22.8'
+  from: 'golang:1.22'
   description: Builder Image for the Operator
 
   args:

internal/controller/cfg/controllers_cfg.go

@@ -72,6 +72,8 @@ type ControllersCfg struct {
 	BuilderConfigMapName            string `yaml:"builderConfigMapName,omitempty"`
 	PostgreSQLPersistenceExtensions []GAV  `yaml:"postgreSQLPersistenceExtensions,omitempty"`
 	KogitoEventsGrouping            bool   `yaml:"kogitoEventsGrouping,omitempty"`
+	KogitoEventsGroupingBinary      bool   `yaml:"KogitoEventsGroupingBinary,omitempty"`
+	KogitoEventsGroupingCompress    bool   `yaml:"KogitoEventsGroupingCompress,omitempty"`
 }
 
 // InitializeControllersCfg initializes the platform configuration for this instance.

internal/controller/cfg/controllers_cfg_test.go

@@ -55,6 +55,8 @@ func TestInitializeControllersCfgAt_ValidFile(t *testing.T) {
 		Version:    "999-SNAPSHOT",
 	}, postgresExtensions[2])
 	assert.True(t, cfg.KogitoEventsGrouping)
+	assert.True(t, cfg.KogitoEventsGroupingBinary)
+	assert.False(t, cfg.KogitoEventsGroupingCompress)
 }
 
 func TestInitializeControllersCfgAt_FileNotFound(t *testing.T) {

internal/controller/cfg/testdata/controllers-cfg-test.yaml

@@ -35,4 +35,6 @@ postgreSQLPersistenceExtensions:
   - groupId: org.kie
     artifactId: kie-addons-quarkus-persistence-jdbc
     version: 999-SNAPSHOT
-kogitoEventsGrouping: true
+kogitoEventsGrouping: true
+kogitoEventsGroupingBinary: true
+kogitoEventsGroupingCompress: false

internal/controller/platform/action.go

@@ -22,9 +22,9 @@ package platform
 import (
 	"context"
 
-	"github.com/apache/incubator-kie-kogito-serverless-operator/container-builder/client"
-
 	v08 "github.com/apache/incubator-kie-kogito-serverless-operator/api/v1alpha08"
+	"github.com/apache/incubator-kie-kogito-serverless-operator/container-builder/client"
+	corev1 "k8s.io/api/core/v1"
 )
 
 // Action --.
@@ -38,7 +38,7 @@ type Action interface {
 	CanHandle(platform *v08.SonataFlowPlatform) bool
 
 	// executes the handling function
-	Handle(ctx context.Context, platform *v08.SonataFlowPlatform) (*v08.SonataFlowPlatform, error)
+	Handle(ctx context.Context, platform *v08.SonataFlowPlatform) (*v08.SonataFlowPlatform, *corev1.Event, error)
 }
 
 type baseAction struct {

internal/controller/platform/create.go

@@ -22,6 +22,8 @@ package platform
 import (
 	"context"
 
+	corev1 "k8s.io/api/core/v1"
+
 	"github.com/apache/incubator-kie-kogito-serverless-operator/api"
 	v08 "github.com/apache/incubator-kie-kogito-serverless-operator/api/v1alpha08"
 )
@@ -43,9 +45,9 @@ func (action *createAction) CanHandle(platform *v08.SonataFlowPlatform) bool {
 	return platform.Status.IsCreating()
 }
 
-func (action *createAction) Handle(ctx context.Context, platform *v08.SonataFlowPlatform) (*v08.SonataFlowPlatform, error) {
+func (action *createAction) Handle(ctx context.Context, platform *v08.SonataFlowPlatform) (*v08.SonataFlowPlatform, *corev1.Event, error) {
 	//TODO: Perform the actions needed for the Platform creation
 	platform.Status.Manager().MarkTrue(api.SucceedConditionType)
 
-	return platform, nil
+	return platform, nil, nil
 }

internal/controller/platform/initialize.go

@@ -61,24 +61,24 @@ func (action *initializeAction) CanHandle(platform *operatorapi.SonataFlowPlatfo
 	return platform.Status.GetTopLevelCondition().IsUnknown() || platform.Status.IsDuplicated()
 }
 
-func (action *initializeAction) Handle(ctx context.Context, platform *operatorapi.SonataFlowPlatform) (*operatorapi.SonataFlowPlatform, error) {
+func (action *initializeAction) Handle(ctx context.Context, platform *operatorapi.SonataFlowPlatform) (*operatorapi.SonataFlowPlatform, *corev1.Event, error) {
 	duplicate, err := action.isPrimaryDuplicate(ctx, platform)
 	if err != nil {
-		return nil, err
+		return nil, nil, err
 	}
 	if duplicate {
 		// another platform already present in the namespace
 		if !platform.Status.IsDuplicated() {
 			plat := platform.DeepCopy()
 			plat.Status.Manager().MarkFalse(api.SucceedConditionType, operatorapi.PlatformDuplicatedReason, "")
-			return plat, nil
+			return plat, nil, nil
 		}
 
-		return nil, nil
+		return nil, nil, nil
 	}
 
 	if err = CreateOrUpdateWithDefaults(ctx, platform, true); err != nil {
-		return nil, err
+		return nil, nil, err
 	}
 	// nolint: staticcheck
 	if platform.Spec.Build.Config.BuildStrategy == operatorapi.OperatorBuildStrategy {
@@ -88,13 +88,13 @@ func (action *initializeAction) Handle(ctx context.Context, platform *operatorap
 			klog.V(log.I).InfoS("Create persistent volume claim")
 			err := createPersistentVolumeClaim(ctx, action.client, platform)
 			if err != nil {
-				return nil, err
+				return nil, nil, err
 			}
 			// Create the Kaniko warmer pod that caches the base image into the SonataFlow builder volume
 			klog.V(log.I).InfoS("Create Kaniko cache warmer pod")
 			err = createKanikoCacheWarmerPod(ctx, action.client, platform)
 			if err != nil {
-				return nil, err
+				return nil, nil, err
 			}
 			platform.Status.Manager().MarkFalse(api.SucceedConditionType, operatorapi.PlatformWarmingReason, "")
 		} else {
@@ -106,7 +106,7 @@ func (action *initializeAction) Handle(ctx context.Context, platform *operatorap
 	}
 	platform.Status.Version = metadata.SpecVersion
 
-	return platform, nil
+	return platform, nil, nil
 }
 
 // TODO: move this to Kaniko packages based on the platform context

internal/controller/platform/k8s.go

@@ -61,38 +61,38 @@ func (action *serviceAction) CanHandle(platform *operatorapi.SonataFlowPlatform)
 	return platform.Status.IsReady()
 }
 
-func (action *serviceAction) Handle(ctx context.Context, platform *operatorapi.SonataFlowPlatform) (*operatorapi.SonataFlowPlatform, error) {
+func (action *serviceAction) Handle(ctx context.Context, platform *operatorapi.SonataFlowPlatform) (*operatorapi.SonataFlowPlatform, *corev1.Event, error) {
 	// Refresh applied configuration
 	if err := CreateOrUpdateWithDefaults(ctx, platform, false); err != nil {
-		return nil, err
+		return nil, nil, err
 	}
 
 	psDI := services.NewDataIndexHandler(platform)
 	if psDI.IsServiceSetInSpec() {
-		if err := createOrUpdateServiceComponents(ctx, action.client, platform, psDI); err != nil {
-			return nil, err
+		if event, err := createOrUpdateServiceComponents(ctx, action.client, platform, psDI); err != nil {
+			return nil, event, err
 		}
 	}
 
 	psJS := services.NewJobServiceHandler(platform)
 	if psJS.IsServiceSetInSpec() {
-		if err := createOrUpdateServiceComponents(ctx, action.client, platform, psJS); err != nil {
-			return nil, err
+		if event, err := createOrUpdateServiceComponents(ctx, action.client, platform, psJS); err != nil {
+			return nil, event, err
 		}
 	}
 
-	return platform, nil
+	return platform, nil, nil
 }
 
-func createOrUpdateServiceComponents(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform, psh services.PlatformServiceHandler) error {
+func createOrUpdateServiceComponents(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform, psh services.PlatformServiceHandler) (*corev1.Event, error) {
 	if err := createOrUpdateConfigMap(ctx, client, platform, psh); err != nil {
-		return err
+		return nil, err
 	}
 	if err := createOrUpdateDeployment(ctx, client, platform, psh); err != nil {
-		return err
+		return nil, err
 	}
 	if err := createOrUpdateService(ctx, client, platform, psh); err != nil {
-		return err
+		return nil, err
 	}
 	return createOrUpdateKnativeResources(ctx, client, platform, psh)
 }
@@ -159,6 +159,7 @@ func createOrUpdateDeployment(ctx context.Context, client client.Client, platfor
 			MatchLabels: selectorLbl,
 		},
 		Replicas: &replicas,
+		Strategy: psh.GetDeploymentStrategy(),
 		Template: corev1.PodTemplateSpec{
 			ObjectMeta: metav1.ObjectMeta{
 				Labels: lbl,
@@ -200,6 +201,9 @@ func createOrUpdateDeployment(ctx context.Context, client client.Client, platfor
 	if op, err := controllerutil.CreateOrUpdate(ctx, client, serviceDeployment, func() error {
 		knative.SaveKnativeData(&serviceDeploymentSpec.Template.Spec, &serviceDeployment.Spec.Template.Spec)
 		err := mergo.Merge(&(serviceDeployment.Spec), serviceDeploymentSpec, mergo.WithOverride)
+		// mergo.Merge algorithm is not setting the serviceDeployment.Spec.Replicas when the
+		// *serviceDeploymentSpec.Replicas is 0. Making impossible to scale to zero. Ensure the value.
+		serviceDeployment.Spec.Replicas = serviceDeploymentSpec.Replicas
 		if err != nil {
 			return err
 		}
@@ -307,24 +311,24 @@ func setSonataFlowPlatformFinalizer(ctx context.Context, c client.Client, platfo
 	return nil
 }
 
-func createOrUpdateKnativeResources(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform, psh services.PlatformServiceHandler) error {
+func createOrUpdateKnativeResources(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform, psh services.PlatformServiceHandler) (*corev1.Event, error) {
 	lbl, _ := getLabels(platform, psh)
-	objs, err := psh.GenerateKnativeResources(platform, lbl)
+	objs, event, err := psh.GenerateKnativeResources(platform, lbl)
 	if err != nil {
-		return err
+		return event, err
 	}
 	// Create or update triggers
 	for _, obj := range objs {
 		if triggerDef, ok := obj.(*eventingv1.Trigger); ok {
 			if platform.Namespace == obj.GetNamespace() {
 				if err := controllerutil.SetControllerReference(platform, obj, client.Scheme()); err != nil {
-					return err
+					return nil, err
 				}
 			} else {
 				// This is for Knative trigger in a different namespace
 				// Set the finalizer for trigger cleanup when the platform is deleted
 				if err := setSonataFlowPlatformFinalizer(ctx, client, platform); err != nil {
-					return err
+					return nil, err
 				}
 			}
 			trigger := &eventingv1.Trigger{
@@ -335,21 +339,21 @@ func createOrUpdateKnativeResources(ctx context.Context, client client.Client, p
 				return nil
 			})
 			if err != nil {
-				return err
+				return nil, err
 			}
 			addToSonataFlowPlatformTriggerList(platform, trigger)
 		}
 	}
 
 	if err := SafeUpdatePlatformStatus(ctx, platform); err != nil {
-		return err
+		return nil, err
 	}
 
 	// Create or update sinkbindings
 	for _, obj := range objs {
 		if sbDef, ok := obj.(*sourcesv1.SinkBinding); ok {
 			if err := controllerutil.SetControllerReference(platform, obj, client.Scheme()); err != nil {
-				return err
+				return nil, err
 			}
 			sinkBinding := &sourcesv1.SinkBinding{
 				ObjectMeta: sbDef.ObjectMeta,
@@ -359,18 +363,24 @@ func createOrUpdateKnativeResources(ctx context.Context, client client.Client, p
 				return nil
 			})
 			if err != nil {
-				return err
+				return nil, err
 			}
 			kSinkInjected, err := psh.CheckKSinkInjected()
 			if err != nil {
-				return err
+				return nil, err
 			}
 			if !kSinkInjected {
-				return fmt.Errorf("waiting for K_SINK injection for %s to complete", psh.GetServiceName())
+				msg := fmt.Sprintf("waiting for K_SINK injection for service %s to complete", psh.GetServiceName())
+				event := &corev1.Event{
+					Type:    corev1.EventTypeWarning,
+					Reason:  services.WaitingKnativeEventing,
+					Message: msg,
+				}
+				return event, fmt.Errorf(msg)
 			}
 		}
 	}
-	return nil
+	return nil, nil
 }
 
 func addToSonataFlowPlatformTriggerList(platform *operatorapi.SonataFlowPlatform, trigger *eventingv1.Trigger) {