103 lines
3.3 KiB
Go
103 lines
3.3 KiB
Go
package controllers
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import (
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"context"
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"k8s.io/apimachinery/pkg/runtime"
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appsv1 "k8s.io/api/apps/v1"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
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seaweedv1 "github.com/seaweedfs/seaweedfs-operator/api/v1"
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label "github.com/seaweedfs/seaweedfs-operator/controllers/label"
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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.ensureVolumeServerPeerService(seaweedCR); done {
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return
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}
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if done, result, err = r.ensureVolumeServerServices(seaweedCR); done {
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return
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}
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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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return
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}
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func (r *SeaweedReconciler) ensureVolumeServerStatefulSet(seaweedCR *seaweedv1.Seaweed) (bool, ctrl.Result, error) {
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log := r.Log.WithValues("sw-volume-statefulset", seaweedCR.Name)
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volumeServerStatefulSet := r.createVolumeServerStatefulSet(seaweedCR)
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if err := controllerutil.SetControllerReference(seaweedCR, volumeServerStatefulSet, r.Scheme); err != nil {
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return ReconcileResult(err)
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}
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_, err := r.CreateOrUpdate(volumeServerStatefulSet, func(existing, desired runtime.Object) error {
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existingStatefulSet := existing.(*appsv1.StatefulSet)
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desiredStatefulSet := desired.(*appsv1.StatefulSet)
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existingStatefulSet.Spec.Replicas = desiredStatefulSet.Spec.Replicas
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existingStatefulSet.Spec.Template.Spec = desiredStatefulSet.Spec.Template.Spec
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return nil
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})
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log.Info("ensure volume stateful set " + volumeServerStatefulSet.Name)
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return ReconcileResult(err)
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}
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func (r *SeaweedReconciler) ensureVolumeServerPeerService(seaweedCR *seaweedv1.Seaweed) (bool, ctrl.Result, error) {
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log := r.Log.WithValues("sw-volume-peer-service", seaweedCR.Name)
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volumeServerPeerService := r.createVolumeServerPeerService(seaweedCR)
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if err := controllerutil.SetControllerReference(seaweedCR, volumeServerPeerService, r.Scheme); err != nil {
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return ReconcileResult(err)
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}
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_, err := r.CreateOrUpdateService(volumeServerPeerService)
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log.Info("ensure volume peer service " + volumeServerPeerService.Name)
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return ReconcileResult(err)
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}
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func (r *SeaweedReconciler) ensureVolumeServerServices(seaweedCR *seaweedv1.Seaweed) (bool, ctrl.Result, error) {
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for i := 0; i < int(seaweedCR.Spec.Volume.Replicas); i++ {
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done, result, err := r.ensureVolumeServerService(seaweedCR, i)
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if done {
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return done, result, err
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}
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}
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return ReconcileResult(nil)
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}
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func (r *SeaweedReconciler) ensureVolumeServerService(seaweedCR *seaweedv1.Seaweed, i int) (bool, ctrl.Result, error) {
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log := r.Log.WithValues("sw-volume-service", seaweedCR.Name, "index", i)
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volumeServerService := r.createVolumeServerService(seaweedCR, i)
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if err := controllerutil.SetControllerReference(seaweedCR, volumeServerService, r.Scheme); err != nil {
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return ReconcileResult(err)
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}
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_, err := r.CreateOrUpdateService(volumeServerService)
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log.Info("ensure volume service "+volumeServerService.Name, "index", i)
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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{
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label.ManagedByLabelKey: "seaweedfs-operator",
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label.NameLabelKey: "seaweedfs",
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label.ComponentLabelKey: "volume",
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label.InstanceLabelKey: name,
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}
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}
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