Remove Ramping version from status

api/v1alpha1/worker_types.go

@@ -105,19 +105,13 @@ type TemporalWorkerDeploymentStatus struct {
 	// TargetVersion is the desired next version. If TargetVersion.Deployment is nil,
 	// then the controller should create it. If not nil, the controller should
 	// wait for it to become healthy and then move it to the CurrentVersion.
-	TargetVersion *TargetWorkerDeploymentVersion `json:"targetVersion"`
+	TargetVersion TargetWorkerDeploymentVersion `json:"targetVersion"`
 
 	// CurrentVersion is the version that is currently registered with
 	// Temporal as the current version of its worker deployment. This will be nil
 	// during initial bootstrap until a version is registered and set as current.
 	CurrentVersion *CurrentWorkerDeploymentVersion `json:"currentVersion,omitempty"`
 
-	// RampingVersion is the version that is currently registered with
-	// Temporal as the ramping version of its worker deployment. The controller
-	// should ensure that this is always equal to the TargetVersion, or, if the
-	// TargetVersion has been promoted to the current version, this should be nil.
-	RampingVersion *TargetWorkerDeploymentVersion `json:"rampingVersion,omitempty"`
-
 	// DeprecatedVersions are deployment versions that are no longer the default. Any
 	// deployment versions that are unreachable should be deleted by the controller.
 	DeprecatedVersions []*DeprecatedWorkerDeploymentVersion `json:"deprecatedVersions,omitempty"`

helm/temporal-worker-controller/templates/crds/temporal.io_temporalworkerdeployments.yaml

@@ -3854,74 +3854,6 @@ spec:
                 type: array
               lastModifierIdentity:
                 type: string
-              rampingVersion:
-                properties:
-                  deployment:
-                    properties:
-                      apiVersion:
-                        type: string
-                      fieldPath:
-                        type: string
-                      kind:
-                        type: string
-                      name:
-                        type: string
-                      namespace:
-                        type: string
-                      resourceVersion:
-                        type: string
-                      uid:
-                        type: string
-                    type: object
-                    x-kubernetes-map-type: atomic
-                  healthySince:
-                    format: date-time
-                    type: string
-                  managedBy:
-                    type: string
-                  rampLastModifiedAt:
-                    format: date-time
-                    type: string
-                  rampPercentage:
-                    type: number
-                  rampingSince:
-                    format: date-time
-                    type: string
-                  status:
-                    type: string
-                  taskQueues:
-                    items:
-                      properties:
-                        name:
-                          type: string
-                      required:
-                      - name
-                      type: object
-                    type: array
-                  testWorkflows:
-                    items:
-                      properties:
-                        runID:
-                          type: string
-                        status:
-                          type: string
-                        taskQueue:
-                          type: string
-                        workflowID:
-                          type: string
-                      required:
-                      - runID
-                      - status
-                      - taskQueue
-                      - workflowID
-                      type: object
-                    type: array
-                  versionID:
-                    type: string
-                required:
-                - status
-                - versionID
-                type: object
               targetVersion:
                 properties:
                   deployment:

internal/controller/genplan.go

@@ -17,6 +17,7 @@ import (
 	temporaliov1alpha1 "github.com/temporalio/temporal-worker-controller/api/v1alpha1"
 	"github.com/temporalio/temporal-worker-controller/internal/k8s"
 	"github.com/temporalio/temporal-worker-controller/internal/planner"
+	"github.com/temporalio/temporal-worker-controller/internal/temporal"
 )
 
 // plan holds the actions to execute during reconciliation
@@ -50,6 +51,7 @@ func (r *TemporalWorkerDeploymentReconciler) generatePlan(
 	l logr.Logger,
 	w *temporaliov1alpha1.TemporalWorkerDeployment,
 	connection temporaliov1alpha1.TemporalConnectionSpec,
+	temporalState *temporal.TemporalWorkerState,
 ) (*plan, error) {
 	workerDeploymentName := k8s.ComputeWorkerDeploymentName(w)
 	targetVersionID := k8s.ComputeVersionID(w)
@@ -82,17 +84,15 @@ func (r *TemporalWorkerDeploymentReconciler) generatePlan(
 
 	// Generate the plan using the planner package
 	plannerConfig := &planner.Config{
-		Status:          &w.Status,
-		Spec:            &w.Spec,
 		RolloutStrategy: rolloutStrategy,
-		TargetVersionID: targetVersionID,
-		Replicas:        *w.Spec.Replicas,
-		ConflictToken:   w.Status.VersionConflictToken,
 	}
 
 	planResult, err := planner.GeneratePlan(
 		l,
 		k8sState,
+		&w.Status,
+		&w.Spec,
+		temporalState,
 		plannerConfig,
 	)
 	if err != nil {

internal/controller/genstatus.go

@@ -25,6 +25,7 @@ func (r *TemporalWorkerDeploymentReconciler) generateStatus(
 	temporalClient temporalClient.Client,
 	req ctrl.Request,
 	workerDeploy *temporaliov1alpha1.TemporalWorkerDeployment,
+	temporalState *temporal.TemporalWorkerState,
 ) (*temporaliov1alpha1.TemporalWorkerDeploymentStatus, error) {
 	workerDeploymentName := k8s.ComputeWorkerDeploymentName(workerDeploy)
 	targetVersionID := k8s.ComputeVersionID(workerDeploy)
@@ -41,17 +42,6 @@ func (r *TemporalWorkerDeploymentReconciler) generateStatus(
 		return nil, fmt.Errorf("unable to get Kubernetes deployment state: %w", err)
 	}
 
-	// Fetch Temporal worker deployment state
-	temporalState, err := temporal.GetWorkerDeploymentState(
-		ctx,
-		temporalClient,
-		workerDeploymentName,
-		workerDeploy.Spec.WorkerOptions.TemporalNamespace,
-	)
-	if err != nil {
-		return nil, fmt.Errorf("unable to get Temporal worker deployment state: %w", err)
-	}
-
 	// Fetch test workflow status for the desired version
 	if targetVersionID != temporalState.CurrentVersionID {
 		testWorkflows, err := temporal.GetTestWorkflowStatus(

internal/controller/state_mapper.go

@@ -33,34 +33,25 @@ func (m *stateMapper) mapToStatus(targetVersionID string) *v1alpha1.TemporalWork
 
 	// Set current version
 	currentVersionID := m.temporalState.CurrentVersionID
-	if currentVersionID != "" {
-		status.CurrentVersion = m.mapCurrentWorkerDeploymentVersion(currentVersionID)
-	}
+	status.CurrentVersion = m.mapCurrentWorkerDeploymentVersion(currentVersionID)
 
 	// Set target version (desired version)
 	status.TargetVersion = m.mapTargetWorkerDeploymentVersion(targetVersionID)
-	if status.TargetVersion != nil && m.temporalState.RampingVersionID == targetVersionID {
+	if m.temporalState.RampingVersionID == targetVersionID {
 		status.TargetVersion.RampingSince = m.temporalState.RampingSince
 		status.TargetVersion.RampLastModifiedAt = m.temporalState.RampLastModifiedAt
 		rampPercentage := m.temporalState.RampPercentage
 		status.TargetVersion.RampPercentage = &rampPercentage
 	}
 
-	rampingVersionID := m.temporalState.RampingVersionID
-	// Set ramping version if it exists
-	if rampingVersionID != "" {
-		status.RampingVersion = m.mapTargetWorkerDeploymentVersion(rampingVersionID)
-	}
-
 	// Add deprecated versions
 	var deprecatedVersions []*v1alpha1.DeprecatedWorkerDeploymentVersion
 	for versionID := range m.k8sState.Deployments {
 		// Skip current and target versions
-		if versionID == currentVersionID || versionID == targetVersionID || versionID == rampingVersionID {
+		if versionID == currentVersionID || versionID == targetVersionID {
 			continue
 		}
 
-		// TODO(rob): We should never see a version here that has VersionStatusCurrent, but should we check?
 		versionStatus := m.mapDeprecatedWorkerDeploymentVersion(versionID)
 		if versionStatus != nil {
 			deprecatedVersions = append(deprecatedVersions, versionStatus)
@@ -107,12 +98,8 @@ func (m *stateMapper) mapCurrentWorkerDeploymentVersion(versionID string) *v1alp
 }
 
 // mapTargetWorkerDeploymentVersion creates a target version status from the states
-func (m *stateMapper) mapTargetWorkerDeploymentVersion(versionID string) *v1alpha1.TargetWorkerDeploymentVersion {
-	if versionID == "" {
-		return nil
-	}
-
-	version := &v1alpha1.TargetWorkerDeploymentVersion{
+func (m *stateMapper) mapTargetWorkerDeploymentVersion(versionID string) v1alpha1.TargetWorkerDeploymentVersion {
+	version := v1alpha1.TargetWorkerDeploymentVersion{
 		BaseWorkerDeploymentVersion: v1alpha1.BaseWorkerDeploymentVersion{
 			VersionID: versionID,
 			Status:    v1alpha1.VersionStatusNotRegistered,

internal/controller/state_mapper_test.go

@@ -235,7 +235,6 @@ func TestMapWorkerDeploymentVersion(t *testing.T) {
 
 	// Test target version mapping
 	targetVersion := mapper.mapTargetWorkerDeploymentVersion("worker.v1")
-	assert.NotNil(t, targetVersion)
 	assert.Equal(t, "worker.v1", targetVersion.VersionID)
 	assert.Equal(t, temporaliov1alpha1.VersionStatusCurrent, targetVersion.Status)
 	assert.NotNil(t, targetVersion.HealthySince)

internal/controller/worker_controller.go

@@ -21,6 +21,8 @@ import (
 
 	temporaliov1alpha1 "github.com/temporalio/temporal-worker-controller/api/v1alpha1"
 	"github.com/temporalio/temporal-worker-controller/internal/controller/clientpool"
+	"github.com/temporalio/temporal-worker-controller/internal/k8s"
+	"github.com/temporalio/temporal-worker-controller/internal/temporal"
 )
 
 var (
@@ -124,8 +126,20 @@ func (r *TemporalWorkerDeploymentReconciler) Reconcile(ctx context.Context, req
 		temporalClient = c
 	}
 
+	// Fetch Temporal worker deployment state
+	workerDeploymentName := k8s.ComputeWorkerDeploymentName(&workerDeploy)
+	temporalState, err := temporal.GetWorkerDeploymentState(
+		ctx,
+		temporalClient,
+		workerDeploymentName,
+		workerDeploy.Spec.WorkerOptions.TemporalNamespace,
+	)
+	if err != nil {
+		return ctrl.Result{}, fmt.Errorf("unable to get Temporal worker deployment state: %w", err)
+	}
+
 	// Compute a new status from k8s and temporal state
-	status, err := r.generateStatus(ctx, l, temporalClient, req, &workerDeploy)
+	status, err := r.generateStatus(ctx, l, temporalClient, req, &workerDeploy, temporalState)
 	if err != nil {
 		return ctrl.Result{}, err
 	}
@@ -151,7 +165,7 @@ func (r *TemporalWorkerDeploymentReconciler) Reconcile(ctx context.Context, req
 	}
 
 	// Generate a plan to get to desired spec from current status
-	plan, err := r.generatePlan(ctx, l, &workerDeploy, temporalConnection.Spec)
+	plan, err := r.generatePlan(ctx, l, &workerDeploy, temporalConnection.Spec, temporalState)
 	if err != nil {
 		return ctrl.Result{}, err
 	}