96 lines
3.5 KiB
Go
96 lines
3.5 KiB
Go
package controllers
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import (
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"context"
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appsv1 "k8s.io/api/apps/v1"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/errors"
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"k8s.io/apimachinery/pkg/types"
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ctrl "sigs.k8s.io/controller-runtime"
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seaweedv1 "github.com/seaweedfs/seaweedfs-operator/api/v1"
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)
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func (r *SeaweedReconciler) ensureVolumeServers(seaweedCR *seaweedv1.Seaweed) (done bool, result ctrl.Result, err error) {
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_ = context.Background()
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_ = r.Log.WithValues("seaweed", seaweedCR.Name)
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if done, result, err = r.ensureVolumeServerStatefulSet(seaweedCR); done {
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return
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}
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if done, result, err = r.ensureVolumeServerService(seaweedCR); done {
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return
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}
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return
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}
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func (r *SeaweedReconciler) ensureVolumeServerStatefulSet(seaweedCR *seaweedv1.Seaweed) (bool, ctrl.Result, error) {
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ctx := context.Background()
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log := r.Log.WithValues("sw-volume-statefulset", seaweedCR.Name)
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volumeServerStatefulSet := &appsv1.StatefulSet{}
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err := r.Get(ctx, types.NamespacedName{Name: seaweedCR.Name + "-volume", Namespace: seaweedCR.Namespace}, volumeServerStatefulSet)
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if err != nil && errors.IsNotFound(err) {
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// Define a new deployment
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dep := r.createVolumeServerStatefulSet(seaweedCR)
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log.Info("Creating a new volume statefulset", "Namespace", dep.Namespace, "Name", dep.Name)
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err = r.Create(ctx, dep)
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if err != nil {
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log.Error(err, "Failed to create new volume statefulset", "Namespace", dep.Namespace, "Name", dep.Name)
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return ReconcileResult(err)
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}
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// Deployment created successfully - return and requeue
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return ReconcileResult(err)
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} else if err != nil {
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log.Error(err, "Failed to get volume server statefulset")
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return ReconcileResult(err)
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}
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if *volumeServerStatefulSet.Spec.Replicas != seaweedCR.Spec.VolumeServerCount ||
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volumeServerStatefulSet.Spec.Template.Spec.Containers[0].Image != seaweedCR.Spec.Image {
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volumeServerStatefulSet.Spec.Replicas = &seaweedCR.Spec.VolumeServerCount
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volumeServerStatefulSet.Spec.Template.Spec.Containers[0].Image = seaweedCR.Spec.Image
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if err = r.Update(ctx, volumeServerStatefulSet); err != nil {
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log.Error(err, "Failed to update volume statefulset", "Namespace", volumeServerStatefulSet.Namespace, "Name", volumeServerStatefulSet.Name)
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return ReconcileResult(err)
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}
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// Deployment created successfully - return and requeue
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return ReconcileResult(err)
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}
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log.Info("Get volume stateful set " + volumeServerStatefulSet.Name)
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return ReconcileResult(err)
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}
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func (r *SeaweedReconciler) ensureVolumeServerService(seaweedCR *seaweedv1.Seaweed) (bool, ctrl.Result, error) {
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ctx := context.Background()
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log := r.Log.WithValues("sw-volume-service", seaweedCR.Name)
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volumeServerService := &corev1.Service{}
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err := r.Get(ctx, types.NamespacedName{Name: seaweedCR.Name + "-volume", Namespace: seaweedCR.Namespace}, volumeServerService)
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if err != nil && errors.IsNotFound(err) {
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// Define a new deployment
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dep := r.createVolumeServerService(seaweedCR)
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log.Info("Creating a new volume service", "Namespace", dep.Namespace, "Name", dep.Name)
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err = r.Create(ctx, dep)
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if err != nil {
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log.Error(err, "Failed to create new volume service", "Namespace", dep.Namespace, "Name", dep.Name)
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return ReconcileResult(err)
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}
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// Deployment created successfully - return and requeue
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return ReconcileResult(err)
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} else if err != nil {
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log.Error(err, "Failed to get volume server service")
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return ReconcileResult(err)
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}
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log.Info("Get volume service " + volumeServerService.Name)
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return ReconcileResult(err)
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}
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func labelsForVolumeServer(name string) map[string]string {
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return map[string]string{"app": "seaweedfs", "role": "volume", "name": name}
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}
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