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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| /* | ||
| Copyright The Kubernetes Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package informer | ||
|
|
||
| import ( | ||
| "context" | ||
| "time" | ||
|
|
||
| kruise "github.com/openkruise/kruise/apis/apps/v1alpha1" | ||
| appsv1 "k8s.io/api/apps/v1" | ||
| "k8s.io/apimachinery/pkg/api/errors" | ||
| controllerruntime "sigs.k8s.io/controller-runtime" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| "sigs.k8s.io/controller-runtime/pkg/controller" | ||
| "sigs.k8s.io/controller-runtime/pkg/manager" | ||
| "sigs.k8s.io/controller-runtime/pkg/reconcile" | ||
|
|
||
| "sigs.k8s.io/karpenter/pkg/operator/injection" | ||
|
|
||
| "sigs.k8s.io/karpenter/pkg/controllers/state" | ||
| ) | ||
|
|
||
| type KruiseDaemonSetController struct { | ||
| kubeClient client.Client | ||
| cluster *state.Cluster | ||
| } | ||
|
|
||
| func NewKruiseDaemonSetController(kubeClient client.Client, cluster *state.Cluster) *KruiseDaemonSetController { | ||
| return &KruiseDaemonSetController{ | ||
| kubeClient: kubeClient, | ||
| cluster: cluster, | ||
| } | ||
| } | ||
|
|
||
| func (c *KruiseDaemonSetController) Reconcile(ctx context.Context, req reconcile.Request) (reconcile.Result, error) { | ||
| ctx = injection.WithControllerName(ctx, "state.daemonset") | ||
|
|
||
| // TODO replace | ||
| daemonSet := appsv1.DaemonSet{} | ||
| if err := c.kubeClient.Get(ctx, req.NamespacedName, &daemonSet); err != nil { | ||
| if errors.IsNotFound(err) { | ||
| // notify cluster state of the daemonset deletion | ||
| c.cluster.DeleteDaemonSet(req.NamespacedName) | ||
| } | ||
| return reconcile.Result{}, client.IgnoreNotFound(err) | ||
| } | ||
| if err := c.cluster.UpdateDaemonSet(ctx, &daemonSet); err != nil { | ||
| return reconcile.Result{}, err | ||
| } | ||
| return reconcile.Result{RequeueAfter: time.Minute}, nil | ||
| } | ||
|
|
||
| func (c *KruiseDaemonSetController) Register(_ context.Context, m manager.Manager) error { | ||
| return controllerruntime.NewControllerManagedBy(m). | ||
| Named("state.kruise-daemonset"). | ||
| For(&kruise.DaemonSet{}). | ||
| WithOptions(controller.Options{MaxConcurrentReconciles: 10}). | ||
| Complete(c) | ||
| } |
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