Deployment Controller

api/crds/manifests/openmcp.cloud_clusterproviders.yaml

@@ -63,7 +63,7 @@ spec:
             - image
             type: object
           status:
-            description: DeploymentStatus defines the observed state of a provider.
+            description: ClusterProviderStatus defines the observed state of ClusterProvider.
             properties:
               conditions:
                 items:

api/crds/manifests/openmcp.cloud_platformservices.yaml

@@ -63,7 +63,7 @@ spec:
             - image
             type: object
           status:
-            description: DeploymentStatus defines the observed state of a provider.
+            description: PlatformServiceStatus defines the observed state of PlatformService.
             properties:
               conditions:
                 items:

api/crds/manifests/openmcp.cloud_serviceproviders.yaml

@@ -63,7 +63,7 @@ spec:
             - image
             type: object
           status:
-            description: DeploymentStatus defines the observed state of a provider.
+            description: ServiceProviderStatus defines the observed state of ServiceProvider.
             properties:
               conditions:
                 items:

api/provider/v1alpha1/clusterprovider_types.go

@@ -31,8 +31,7 @@ type ClusterProviderSpec struct {
 
 // ClusterProviderStatus defines the observed state of ClusterProvider.
 type ClusterProviderStatus struct {
-	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
-	// Important: Run "make" to regenerate code after modifying this file
+	DeploymentStatus `json:",inline"`
 }
 
 // +kubebuilder:object:root=true
@@ -44,8 +43,8 @@ type ClusterProviderStatus struct {
 type ClusterProvider struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
-	Spec              ClusterProviderSpec `json:"spec,omitempty"`
-	Status            DeploymentStatus    `json:"status,omitempty"`
+	Spec              ClusterProviderSpec   `json:"spec,omitempty"`
+	Status            ClusterProviderStatus `json:"status,omitempty"`
 }
 
 // +kubebuilder:object:root=true

api/provider/v1alpha1/platformservice_types.go

@@ -31,8 +31,7 @@ type PlatformServiceSpec struct {
 
 // PlatformServiceStatus defines the observed state of PlatformService.
 type PlatformServiceStatus struct {
-	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
-	// Important: Run "make" to regenerate code after modifying this file
+	DeploymentStatus `json:",inline"`
 }
 
 // +kubebuilder:object:root=true
@@ -44,8 +43,8 @@ type PlatformServiceStatus struct {
 type PlatformService struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
-	Spec              PlatformServiceSpec `json:"spec,omitempty"`
-	Status            DeploymentStatus    `json:"status,omitempty"`
+	Spec              PlatformServiceSpec   `json:"spec,omitempty"`
+	Status            PlatformServiceStatus `json:"status,omitempty"`
 }
 
 // +kubebuilder:object:root=true

api/provider/v1alpha1/serviceprovider_types.go

@@ -31,8 +31,7 @@ type ServiceProviderSpec struct {
 
 // ServiceProviderStatus defines the observed state of ServiceProvider.
 type ServiceProviderStatus struct {
-	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
-	// Important: Run "make" to regenerate code after modifying this file
+	DeploymentStatus `json:",inline"`
 }
 
 // +kubebuilder:object:root=true
@@ -44,8 +43,8 @@ type ServiceProviderStatus struct {
 type ServiceProvider struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
-	Spec              ServiceProviderSpec `json:"spec,omitempty"`
-	Status            DeploymentStatus    `json:"status,omitempty"`
+	Spec              ServiceProviderSpec   `json:"spec,omitempty"`
+	Status            ServiceProviderStatus `json:"status,omitempty"`
 }
 
 // +kubebuilder:object:root=true

cmd/openmcp-operator/app/run.go

@@ -30,7 +30,10 @@ import (
 )
 
 var setupLog logging.Logger
-var allControllers = []string{strings.ToLower(scheduler.ControllerName)}
+var allControllers = []string{
+	strings.ToLower(scheduler.ControllerName),
+	strings.ToLower(provider.ControllerName),
+}
 
 func NewRunCommand(so *SharedOptions) *cobra.Command {
 	opts := &RunOptions{
@@ -297,13 +300,11 @@ func (o *RunOptions) Run(ctx context.Context) error {
 	}
 
 	// setup deployment controller
-	// TODO: Can we use a variable/constant/function instead of a hardcoded string for the controller name here?
-	// TODO: This value has to be added to the allControllers variable too, because I guess we want it to be enabled by default.
-	if slices.Contains(o.Controllers, strings.ToLower("deploymentcontroller")) {
+	if slices.Contains(o.Controllers, strings.ToLower(provider.ControllerName)) {
 		utilruntime.Must(clientgoscheme.AddToScheme(mgr.GetScheme()))
 		utilruntime.Must(api.AddToScheme(mgr.GetScheme()))
 
-		if err = provider.NewDeploymentController().SetupWithManager(mgr, o.ProviderGVKList); err != nil {
+		if err = provider.NewDeploymentController().SetupWithManager(mgr, o.ProviderGVKList, o.Environment); err != nil {
 			return fmt.Errorf("unable to setup provider controllers: %w", err)
 		}
 	}

internal/controllers/provider/controller.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strings"
 	"time"
 
 	"github.com/openmcp-project/controller-utils/pkg/controller"
@@ -35,10 +36,11 @@ const (
 type ProviderReconciler struct {
 	schema.GroupVersionKind
 	PlatformClient client.Client
+	Environment    string
 }
 
 func (r *ProviderReconciler) ControllerName() string {
-	return r.GroupVersionKind.String()
+	return strings.ToLower(r.GroupVersionKind.Kind)
 }
 
 func (r *ProviderReconciler) Reconcile(ctx context.Context, req ctrl.Request) (res ctrl.Result, err error) {
@@ -144,6 +146,7 @@ func (r *ProviderReconciler) install(
 		PlatformClient: r.PlatformClient,
 		Provider:       provider,
 		DeploymentSpec: deploymentSpec,
+		Environment:    r.Environment,
 	}
 
 	if !isInitialized(deploymentStatus) {
@@ -198,6 +201,7 @@ func (r *ProviderReconciler) handleDeleteOperation(ctx context.Context, provider
 		PlatformClient: r.PlatformClient,
 		Provider:       provider,
 		DeploymentSpec: nil,
+		Environment:    r.Environment,
 	}
 
 	deploymentStatus.Phase = phaseTerminating

internal/controllers/provider/controller_test.go

@@ -0,0 +1,31 @@
+package provider
+
+import (
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+
+	"github.com/openmcp-project/openmcp-operator/api/provider/v1alpha1"
+)
+
+var _ = Describe("Deployment Controller", func() {
+
+	Context("Converter", func() {
+
+		It("should convert a deploymentStatus into an unstructured and back", func() {
+			originalStatus := &v1alpha1.DeploymentStatus{
+				Conditions:         nil,
+				ObservedGeneration: 6,
+				Phase:              phaseProgressing,
+			}
+			r := &ProviderReconciler{}
+			provider := &unstructured.Unstructured{}
+			provider.Object = map[string]interface{}{}
+			err := r.deploymentStatusIntoUnstructured(originalStatus, provider)
+			Expect(err).NotTo(HaveOccurred())
+			status, err := r.deploymentStatusFromUnstructured(provider)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(status).To(Equal(originalStatus))
+		})
+	})
+})

internal/controllers/provider/deployment_controller.go

@@ -17,20 +17,17 @@ limitations under the License.
 package provider
 
 import (
-	"github.com/openmcp-project/controller-utils/pkg/controller"
-	v1 "k8s.io/api/batch/v1"
+	apps "k8s.io/api/apps/v1"
+	batch "k8s.io/api/batch/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/util/validation/field"
 	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/builder"
-	"sigs.k8s.io/controller-runtime/pkg/handler"
-
-	"github.com/openmcp-project/openmcp-operator/internal/controllers/provider/install"
 )
 
-// DeploymentController is not a controller, but a collection of controllers reconciling
-// ClusterProviders, ServiceProviders, and PlatformServices.
+const ControllerName = "DeploymentController"
+
+// DeploymentController is a collection of controllers reconciling ClusterProviders, ServiceProviders, and PlatformServices.
 type DeploymentController struct {
 	Reconcilers []*ProviderReconciler
 }
@@ -40,7 +37,7 @@ func NewDeploymentController() *DeploymentController {
 }
 
 // SetupWithManager sets up the controllers with the Manager.
-func (r *DeploymentController) SetupWithManager(mgr ctrl.Manager, providerGKVList []schema.GroupVersionKind) error {
+func (r *DeploymentController) SetupWithManager(mgr ctrl.Manager, providerGKVList []schema.GroupVersionKind, environment string) error {
 	allErrs := field.ErrorList{}
 
 	r.Reconcilers = make([]*ProviderReconciler, len(providerGKVList))
@@ -49,18 +46,17 @@ func (r *DeploymentController) SetupWithManager(mgr ctrl.Manager, providerGKVLis
 		r.Reconcilers[i] = &ProviderReconciler{
 			GroupVersionKind: gvk,
 			PlatformClient:   mgr.GetClient(),
+			Environment:      environment,
 		}
 
 		obj := &unstructured.Unstructured{}
 		obj.SetGroupVersionKind(gvk)
 
 		err := ctrl.NewControllerManagedBy(mgr).
-			For(obj).
 			Named(r.Reconcilers[i].ControllerName()).
-			Watches(&v1.Job{},
-				handler.EnqueueRequestsFromMapFunc(r.Reconcilers[i].HandleJob),
-				builder.WithPredicates(controller.HasAnnotationPredicate(install.ProviderKindLabel, "")),
-				builder.WithPredicates(controller.HasAnnotationPredicate(install.ProviderNameLabel, ""))).
+			For(obj).
+			Owns(&batch.Job{}).
+			Owns(&apps.Deployment{}).
 			Complete(r.Reconcilers[i])
 		if err != nil {
 			allErrs = append(allErrs, field.InternalError(field.NewPath(gvk.String()), err))

internal/controllers/provider/install/deployment.go

@@ -6,15 +6,14 @@ import (
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/utils/ptr"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 
 	"github.com/openmcp-project/controller-utils/pkg/resources"
-)
 
-const (
-	deploymentSelectorLabelKey   = "app"
-	deploymentSelectorLabelValue = "openmcp.cloud/deployment"
+	"github.com/openmcp-project/openmcp-operator/api/install"
 )
 
 type deploymentMutator struct {
@@ -44,13 +43,11 @@ func (m *deploymentMutator) Empty() *appsv1.Deployment {
 	}
 }
 
-func (m *deploymentMutator) Mutate(r *appsv1.Deployment) error {
-	r.Spec = appsv1.DeploymentSpec{
+func (m *deploymentMutator) Mutate(d *appsv1.Deployment) error {
+	d.Spec = appsv1.DeploymentSpec{
 		Replicas: ptr.To[int32](1),
 		Selector: &metav1.LabelSelector{
-			MatchLabels: map[string]string{
-				deploymentSelectorLabelKey: deploymentSelectorLabelValue,
-			},
+			MatchLabels: m.values.LabelsController(),
 		},
 		Template: corev1.PodTemplateSpec{
 			ObjectMeta: metav1.ObjectMeta{
@@ -64,6 +61,7 @@ func (m *deploymentMutator) Mutate(r *appsv1.Deployment) error {
 						ImagePullPolicy: corev1.PullIfNotPresent,
 						Args: []string{
 							"run",
+							"--environment=" + m.values.Environment(),
 						},
 					},
 				},
@@ -72,5 +70,11 @@ func (m *deploymentMutator) Mutate(r *appsv1.Deployment) error {
 			},
 		},
 	}
-	return m.meta.Mutate(r)
+
+	// Set the provider as owner of the deployment, so that the provider controller gets an event if the deployment changes.
+	if err := controllerutil.SetControllerReference(m.values.provider, d, install.InstallOperatorAPIs(runtime.NewScheme())); err != nil {
+		return fmt.Errorf("failed to set deployment controller as owner of deployment: %w", err)
+	}
+
+	return m.meta.Mutate(d)
 }