Use latest transition time to adjust reconcile interval

api/v1/runtimecomponent_types.go

@@ -443,9 +443,6 @@ type StatusCondition struct {
 	Message            string                 `json:"message,omitempty"`
 	Status             corev1.ConditionStatus `json:"status,omitempty"`
 	Type               StatusConditionType    `json:"type,omitempty"`
-
-	// The count of the number of reconciles the condition status type has not changed.
-	UnchangedConditionCount *int32 `json:"unchangedConditionCount,omitempty"`
 }
 
 // Defines the type of status condition.
@@ -1112,6 +1109,19 @@ func (c *StatusCondition) SetLastTransitionTime(t *metav1.Time) {
 	c.LastTransitionTime = t
 }
 
+// GetLatestTransitionTime returns latest time of status change
+func (s *RuntimeComponentStatus) GetLatestTransitionTime() *metav1.Time {
+	var latestTime *metav1.Time
+	for i := range s.Conditions {
+		t := s.Conditions[i].GetLastTransitionTime()
+		// If latestTime is not set or condition's time is before latestTime
+		if latestTime == nil || latestTime.Before(t) {
+			latestTime = t
+		}
+	}
+	return latestTime
+}
+
 // GetMessage returns condition's message
 func (c *StatusCondition) GetMessage() string {
 	return c.Message
@@ -1188,15 +1198,14 @@ func (s *RuntimeComponentStatus) SetCondition(c common.StatusCondition) {
 		}
 	}
 
-	if condition.GetStatus() != c.GetStatus() || condition.GetMessage() != c.GetMessage() {
+	if condition.GetStatus() != c.GetStatus() || condition.GetMessage() != c.GetMessage() || condition.GetReason() != c.GetReason() {
 		condition.SetLastTransitionTime(&metav1.Time{Time: time.Now()})
 	}
 
 	condition.SetReason(c.GetReason())
 	condition.SetMessage(c.GetMessage())
 	condition.SetStatus(c.GetStatus())
 	condition.SetType(c.GetType())
-	condition.SetUnchangedConditionCount(c.GetUnchangedConditionCount())
 	if !found {
 		s.Conditions = append(s.Conditions, *condition)
 	}
@@ -1237,31 +1246,17 @@ func (s *RuntimeComponentStatus) SetReconcileInterval(interval *int32) {
 	s.ReconcileInterval = interval
 }
 
+func (s *RuntimeComponentStatus) UnsetReconcileInterval() {
+	s.ReconcileInterval = nil
+}
+
 func (s *RuntimeComponentStatus) SetReference(name string, value string) {
 	if s.References == nil {
 		s.References = make(common.StatusReferences)
 	}
 	s.References[name] = value
 }
 
-func (sc *StatusCondition) GetUnchangedConditionCount() *int32 {
-	return sc.UnchangedConditionCount
-}
-
-func (sc *StatusCondition) SetUnchangedConditionCount(count *int32) {
-	sc.UnchangedConditionCount = count
-}
-
-func (s *RuntimeComponentStatus) UnsetUnchangedConditionCount(conditionType common.StatusConditionType) {
-	// Reset unchanged count for other status conditions
-	var emptyCount *int32
-	for i := range s.Conditions {
-		if s.Conditions[i].GetType() != conditionType && s.Conditions[i].GetUnchangedConditionCount() != nil {
-			s.Conditions[i].SetUnchangedConditionCount(emptyCount)
-		}
-	}
-}
-
 func convertToCommonStatusConditionType(c StatusConditionType) common.StatusConditionType {
 	switch c {
 	case StatusConditionTypeReconciled:

api/v1beta2/runtimecomponent_types.go

@@ -389,15 +389,7 @@ func (s *RuntimeComponentStatus) SetReconcileInterval(interval *int32) {
 	return
 }
 
-func (s *StatusCondition) GetUnchangedConditionCount() *int32 {
-	return nil
-}
-
-func (s *StatusCondition) SetUnchangedConditionCount(count *int32) {
-	return
-}
-
-func (s *RuntimeComponentStatus) UnsetUnchangedConditionCount(conditionType common.StatusConditionType) {
+func (s *RuntimeComponentStatus) UnsetReconcileInterval() {
 	return
 }
 
@@ -917,6 +909,10 @@ func (c *StatusCondition) SetLastTransitionTime(t *metav1.Time) {
 	c.LastTransitionTime = t
 }
 
+func (s *RuntimeComponentStatus) GetLatestTransitionTime() *metav1.Time {
+	return nil
+}
+
 // GetMessage return condition's message
 func (c *StatusCondition) GetMessage() string {
 	return c.Message

bundle/manifests/rc.app.stacks_runtimecomponents.yaml

@@ -8101,11 +8101,6 @@ spec:
                     type:
                       description: Defines the type of status condition.
                       type: string
-                    unchangedConditionCount:
-                      description: The count of the number of reconciles the condition
-                        status type has not changed.
-                      format: int32
-                      type: integer
                   type: object
                 type: array
                 x-kubernetes-list-type: atomic

common/config.go

@@ -50,6 +50,15 @@ const (
 	// OpConfigReconcileIntervalPercentage default reconciliation interval increase, represented as a percentage (100 equaling to 100%)
 	// When the reconciliation interval needs to increase, it will increase by the given percentage
 	OpConfigReconcileIntervalPercentage = "reconcileIntervalIncreasePercentage"
+
+	// OpConfigReconcileIntervalFailureMaximum default max reconcile interval for repeated failures
+	OpConfigReconcileIntervalFailureMaximum = "reconcileIntervalFailureMaximum"
+
+	// OpConfigReconcileIntervalSuccessMaximum default max reconcile interval for repeated successful reconciled and application ready status
+	OpConfigReconcileIntervalSuccessMaximum = "reconcileIntervalSuccessMaximum"
+
+	// OpConfigShowReconcileInterval default whether reconcile interval will be visible in the instance's status field
+	OpConfigShowReconcileInterval = "showReconcileInterval"
 )
 
 // Config stores operator configuration
@@ -102,21 +111,34 @@ func LoadFromConfig(oc *sync.Map, key string) string {
 func CheckValidValue(oc *sync.Map, key string, OperatorName string) error {
 	value := LoadFromConfig(oc, key)
 
-	intValue, err := strconv.Atoi(value)
+	floatValue, err := strconv.ParseFloat(value, 64)
 	if err != nil {
 		SetConfigMapDefaultValue(oc, key)
 		return errors.New(key + " in ConfigMap: " + OperatorName + " has an invalid syntax, error: " + err.Error())
-	} else if key == OpConfigReconcileIntervalMinimum && intValue <= 0 {
+	} else if key == OpConfigReconcileIntervalMinimum && floatValue <= 0 {
 		SetConfigMapDefaultValue(oc, key)
 		return errors.New(key + " in ConfigMap: " + OperatorName + " is set to " + value + ". It must be greater than 0.")
-	} else if key == OpConfigReconcileIntervalPercentage && intValue < 0 {
+	} else if key == OpConfigReconcileIntervalPercentage && floatValue < 0 {
 		SetConfigMapDefaultValue(oc, key)
 		return errors.New(key + " in ConfigMap: " + OperatorName + " is set to " + value + ". It must be greater than or equal to 0.")
+	} else if key == OpConfigReconcileIntervalFailureMaximum && floatValue <= 0 {
+		SetConfigMapDefaultValue(oc, key)
+		return errors.New(key + " in ConfigMap: " + OperatorName + " is set to " + value + ". It must be greater than 0.")
+	} else if key == OpConfigReconcileIntervalSuccessMaximum && floatValue <= 0 {
+		SetConfigMapDefaultValue(oc, key)
+		return errors.New(key + " in ConfigMap: " + OperatorName + " is set to " + value + ". It must be greater than 0.")
 	}
-
 	return nil
 }
 
+func UpdateReconcileIntervalPercentage(oc *sync.Map, OperatorName string) {
+	intervalIncreasePercentage, _ := strconv.ParseFloat(LoadFromConfig(oc, OpConfigReconcileIntervalPercentage), 64)
+	if intervalIncreasePercentage == 100 {
+		intervalIncreasePercentageStr := strconv.FormatFloat(50, 'f', -1, 64)
+		oc.Store(OpConfigReconcileIntervalPercentage, intervalIncreasePercentageStr)
+	}
+}
+
 // SetConfigMapDefaultValue sets default value for specified key
 func SetConfigMapDefaultValue(oc *sync.Map, key string) {
 	cm := DefaultOpConfig()
@@ -159,6 +181,9 @@ func DefaultOpConfig() *sync.Map {
 	cfg.Store(OpConfigCMCertDuration, "2160h")
 	cfg.Store(OpConfigLogLevel, logLevelInfo)
 	cfg.Store(OpConfigReconcileIntervalMinimum, "5")
-	cfg.Store(OpConfigReconcileIntervalPercentage, "100")
+	cfg.Store(OpConfigReconcileIntervalPercentage, "50")
+	cfg.Store(OpConfigReconcileIntervalFailureMaximum, "240")
+	cfg.Store(OpConfigReconcileIntervalSuccessMaximum, "120")
+	cfg.Store(OpConfigShowReconcileInterval, "false")
 	return cfg
 }

common/types.go

@@ -41,9 +41,6 @@ type StatusCondition interface {
 	GetType() StatusConditionType
 	SetType(StatusConditionType)
 
-	GetUnchangedConditionCount() *int32
-	SetUnchangedConditionCount(*int32)
-
 	SetConditionFields(string, string, corev1.ConditionStatus) StatusCondition
 }
 
@@ -89,8 +86,9 @@ type BaseComponentStatus interface {
 
 	GetReconcileInterval() *int32
 	SetReconcileInterval(*int32)
+	UnsetReconcileInterval()
 
-	UnsetUnchangedConditionCount(conditionType StatusConditionType)
+	GetLatestTransitionTime() *metav1.Time
 }
 
 const (

config/crd/bases/rc.app.stacks_runtimecomponents.yaml

@@ -8097,11 +8097,6 @@ spec:
                     type:
                       description: Defines the type of status condition.
                       type: string
-                    unchangedConditionCount:
-                      description: The count of the number of reconciles the condition
-                        status type has not changed.
-                      format: int32
-                      type: integer
                   type: object
                 type: array
                 x-kubernetes-list-type: atomic

internal/controller/runtimecomponent_controller.go

@@ -132,6 +132,26 @@ func (r *RuntimeComponentReconciler) Reconcile(ctx context.Context, req ctrl.Req
 		return r.ManageError(err, common.StatusConditionTypeReconciled, instance)
 	}
 
+	if err = common.CheckValidValue(common.Config, common.OpConfigReconcileIntervalFailureMaximum, OperatorName); err != nil {
+		return r.ManageError(err, common.StatusConditionTypeReconciled, instance)
+	}
+
+	if err = common.CheckValidValue(common.Config, common.OpConfigReconcileIntervalSuccessMaximum, OperatorName); err != nil {
+		return r.ManageError(err, common.StatusConditionTypeReconciled, instance)
+	}
+
+	if instance.Status.Versions.Reconciled == "1.4.1" {
+		common.UpdateReconcileIntervalPercentage(common.Config, OperatorName)
+		err = r.CreateOrUpdate(configMap, instance, func() error {
+			appstacksutils.UpdateConfigMap(configMap, common.OpConfigReconcileIntervalPercentage)
+			return nil
+		})
+		if err != nil {
+			reqLogger.Error(err, "Failed to reconcile ConfigMap")
+			return r.ManageError(err, common.StatusConditionTypeReconciled, instance)
+		}
+	}
+
 	isKnativeSupported, err := r.IsGroupVersionSupported(servingv1.SchemeGroupVersion.String(), "Service")
 	if err != nil {
 		r.ManageError(err, common.StatusConditionTypeReconciled, instance)

internal/deploy/kubectl/runtime-component-crd.yaml

@@ -8100,11 +8100,6 @@ spec:
                     type:
                       description: Defines the type of status condition.
                       type: string
-                    unchangedConditionCount:
-                      description: The count of the number of reconciles the condition
-                        status type has not changed.
-                      format: int32
-                      type: integer
                   type: object
                 type: array
                 x-kubernetes-list-type: atomic

internal/deploy/kustomize/daily/base/runtime-component-crd.yaml

@@ -8100,11 +8100,6 @@ spec:
                     type:
                       description: Defines the type of status condition.
                       type: string
-                    unchangedConditionCount:
-                      description: The count of the number of reconciles the condition
-                        status type has not changed.
-                      format: int32
-                      type: integer
                   type: object
                 type: array
                 x-kubernetes-list-type: atomic