[profiles] Rename slow start to create strategy

api/datadoghq/common/envvar.go

@@ -183,5 +183,5 @@ const (
 
 // DatadogAgentProfile env var names
 const (
-	SlowStartEnabled = "DD_DAP_SLOW_START_ENABLED"
+	CreateStrategyEnabled = "DD_DAP_CREATE_STRATEGY_ENABLED"
 )

api/datadoghq/v1alpha1/datadogagentprofile_types.go

@@ -13,15 +13,15 @@ import (
 )
 
 type ComponentName string
-type SlowStartStatus string
+type CreateStrategyStatus string
 
 const (
 	// NodeAgentComponentName is the name of the Datadog Node Agent
 	NodeAgentComponentName ComponentName = "nodeAgent"
 
-	CompletedStatus  SlowStartStatus = "Completed"
-	WaitingStatus    SlowStartStatus = "Waiting"
-	InProgressStatus SlowStartStatus = "In Progress"
+	CompletedStatus  CreateStrategyStatus = "Completed"
+	WaitingStatus    CreateStrategyStatus = "Waiting"
+	InProgressStatus CreateStrategyStatus = "In Progress"
 )
 
 // DatadogAgentProfileSpec defines the desired state of DatadogAgentProfile
@@ -105,18 +105,18 @@ type DatadogAgentProfileStatus struct {
 	// +optional
 	Applied metav1.ConditionStatus `json:"applied,omitempty"`
 
-	// SlowStart is the state of the slow start feature.
+	// CreateStrategy is the state of the create strategy feature.
 	// +optional
-	SlowStart *SlowStart `json:"slowStart,omitempty"`
+	CreateStrategy *CreateStrategy `json:"CreateStrategy,omitempty"`
 }
 
-// SlowStart defines the observed state of the slow start feature based on the agent deployment.
+// CreateStrategy defines the observed state of the create strategy feature based on the agent deployment.
 // +k8s:openapi-gen=true
 // +kubebuilder:object:generate=true
-type SlowStart struct {
+type CreateStrategy struct {
 	// Status shows the current state of the feature.
 	// +optional
-	Status SlowStartStatus `json:"status,omitempty"`
+	Status CreateStrategyStatus `json:"status,omitempty"`
 
 	// NodesLabeled shows the number of nodes currently labeled.
 	// +optional

config/crd/bases/v1/datadoghq.com_datadogagentprofiles.yaml

@@ -316,6 +316,29 @@ spec:
             status:
               description: DatadogAgentProfileStatus defines the observed state of DatadogAgentProfile
               properties:
+                CreateStrategy:
+                  description: CreateStrategy is the state of the create strategy feature.
+                  properties:
+                    lastTransition:
+                      description: LastTransition is the last time the status was updated.
+                      format: date-time
+                      type: string
+                    maxUnavailable:
+                      description: MaxUnavailable shows the number of pods that can be in an unready state.
+                      format: int32
+                      type: integer
+                    nodesLabeled:
+                      description: NodesLabeled shows the number of nodes currently labeled.
+                      format: int32
+                      type: integer
+                    podsReady:
+                      description: PodsReady shows the number of pods in the ready state.
+                      format: int32
+                      type: integer
+                    status:
+                      description: Status shows the current state of the feature.
+                      type: string
+                  type: object
                 applied:
                   description: Applied shows whether the DatadogAgentProfile conflicts with an existing DatadogAgentProfile.
                   type: string
@@ -407,29 +430,6 @@ spec:
                   description: LastUpdate is the last time the status was updated.
                   format: date-time
                   type: string
-                slowStart:
-                  description: SlowStart is the state of the slow start feature.
-                  properties:
-                    lastTransition:
-                      description: LastTransition is the last time the status was updated.
-                      format: date-time
-                      type: string
-                    maxUnavailable:
-                      description: MaxUnavailable shows the number of pods that can be in an unready state.
-                      format: int32
-                      type: integer
-                    nodesLabeled:
-                      description: NodesLabeled shows the number of nodes currently labeled.
-                      format: int32
-                      type: integer
-                    podsReady:
-                      description: PodsReady shows the number of pods in the ready state.
-                      format: int32
-                      type: integer
-                    status:
-                      description: Status shows the current state of the feature.
-                      type: string
-                  type: object
                 valid:
                   description: Valid shows if the DatadogAgentProfile has a valid config spec.
                   type: string

internal/controller/datadogagent/controller_reconcile_v2_common.go

@@ -156,21 +156,21 @@ func (r *Reconciler) createOrUpdateDaemonset(parentLogger logr.Logger, dda *data
 
 	if alreadyExists {
 		now := metav1.NewTime(time.Now())
-		if agentprofile.SlowStartEnabled() {
-			if profile.Status.SlowStart != nil {
-				profile.Status.SlowStart.PodsReady = currentDaemonset.Status.NumberReady
+		if agentprofile.CreateStrategyEnabled() {
+			if profile.Status.CreateStrategy != nil {
+				profile.Status.CreateStrategy.PodsReady = currentDaemonset.Status.NumberReady
 			}
-			if shouldCheckSlowStartStatus(profile) {
+			if shouldCheckCreateStrategyStatus(profile) {
 				newStatus := v1alpha1.WaitingStatus
 
-				if int(profile.Status.SlowStart.NodesLabeled-currentDaemonset.Status.NumberReady) < int(profile.Status.SlowStart.MaxUnavailable) {
+				if int(profile.Status.CreateStrategy.NodesLabeled-currentDaemonset.Status.NumberReady) < int(profile.Status.CreateStrategy.MaxUnavailable) {
 					newStatus = v1alpha1.InProgressStatus
 				}
 
-				if profile.Status.SlowStart.Status != newStatus {
-					profile.Status.SlowStart.LastTransition = &now
+				if profile.Status.CreateStrategy.Status != newStatus {
+					profile.Status.CreateStrategy.LastTransition = &now
 				}
-				profile.Status.SlowStart.Status = newStatus
+				profile.Status.CreateStrategy.Status = newStatus
 			}
 			r.updateDAPStatus(logger, profile)
 		}
@@ -391,7 +391,7 @@ func ensureSelectorInPodTemplateLabels(logger logr.Logger, selector *metav1.Labe
 	return labels
 }
 
-func shouldCheckSlowStartStatus(profile *v1alpha1.DatadogAgentProfile) bool {
+func shouldCheckCreateStrategyStatus(profile *v1alpha1.DatadogAgentProfile) bool {
 	if profile == nil {
 		return false
 	}
@@ -400,9 +400,9 @@ func shouldCheckSlowStartStatus(profile *v1alpha1.DatadogAgentProfile) bool {
 		return false
 	}
 
-	if profile.Status.SlowStart == nil {
+	if profile.Status.CreateStrategy == nil {
 		return false
 	}
 
-	return profile.Status.SlowStart.Status != v1alpha1.CompletedStatus
+	return profile.Status.CreateStrategy.Status != v1alpha1.CompletedStatus
 }