package controllers import ( "context" appsv1 "k8s.io/api/apps/v1" corev1 "k8s.io/api/core/v1" "k8s.io/apimachinery/pkg/api/errors" "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" seaweedv1 "github.com/seaweedfs/seaweedfs-operator/api/v1" ) func (r *SeaweedReconciler) ensureVolumeServers(seaweedCR *seaweedv1.Seaweed) (done bool, result ctrl.Result, err error) { _ = context.Background() _ = r.Log.WithValues("seaweed", seaweedCR.Name) if done, result, err = r.ensureVolumeServerStatefulSet(seaweedCR); done { return } if done, result, err = r.ensureVolumeServerService(seaweedCR); done { return } return } func (r *SeaweedReconciler) ensureVolumeServerStatefulSet(seaweedCR *seaweedv1.Seaweed) (bool, ctrl.Result, error) { ctx := context.Background() log := r.Log.WithValues("sw-volume-statefulset", seaweedCR.Name) volumeServerStatefulSet := &appsv1.StatefulSet{} err := r.Get(ctx, types.NamespacedName{Name: seaweedCR.Name + "-volume", Namespace: seaweedCR.Namespace}, volumeServerStatefulSet) if err != nil && errors.IsNotFound(err) { // Define a new deployment dep := r.createVolumeServerStatefulSet(seaweedCR) log.Info("Creating a new volume statefulset", "Namespace", dep.Namespace, "Name", dep.Name) err = r.Create(ctx, dep) if err != nil { log.Error(err, "Failed to create new volume statefulset", "Namespace", dep.Namespace, "Name", dep.Name) return ReconcileResult(err) } // Deployment created successfully - return and requeue return ReconcileResult(err) } else if err != nil { log.Error(err, "Failed to get volume server statefulset") return ReconcileResult(err) } log.Info("Get volume stateful set " + volumeServerStatefulSet.Name) return ReconcileResult(err) } func (r *SeaweedReconciler) ensureVolumeServerService(seaweedCR *seaweedv1.Seaweed) (bool, ctrl.Result, error) { ctx := context.Background() log := r.Log.WithValues("sw-volume-service", seaweedCR.Name) volumeServerService := &corev1.Service{} err := r.Get(ctx, types.NamespacedName{Name: seaweedCR.Name + "-volume", Namespace: seaweedCR.Namespace}, volumeServerService) if err != nil && errors.IsNotFound(err) { // Define a new deployment dep := r.createVolumeServerService(seaweedCR) log.Info("Creating a new volume service", "Namespace", dep.Namespace, "Name", dep.Name) err = r.Create(ctx, dep) if err != nil { log.Error(err, "Failed to create new volume service", "Namespace", dep.Namespace, "Name", dep.Name) return ReconcileResult(err) } // Deployment created successfully - return and requeue return ReconcileResult(err) } else if err != nil { log.Error(err, "Failed to get volume server service") return ReconcileResult(err) } log.Info("Get volume service " + volumeServerService.Name) return ReconcileResult(err) } func labelsForVolumeServer(name string) map[string]string { return map[string]string{"app": "seaweedfs", "role": "volume", "name": name} }