mirror of
https://github.com/open-cluster-management-io/ocm.git
synced 2026-05-22 00:54:00 +00:00
88 lines
2.8 KiB
Go
88 lines
2.8 KiB
Go
package webhook
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import (
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"k8s.io/klog/v2"
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"k8s.io/apimachinery/pkg/runtime"
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// Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
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// to ensure that exec-entrypoint and run can make use of them.
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_ "k8s.io/client-go/plugin/pkg/client/auth"
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clusterv1 "open-cluster-management.io/api/cluster/v1"
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internalv1 "open-cluster-management.io/registration/pkg/webhook/v1"
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internalv1beta1 "open-cluster-management.io/registration/pkg/webhook/v1beta1"
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internalv1beta2 "open-cluster-management.io/registration/pkg/webhook/v1beta2"
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utilruntime "k8s.io/apimachinery/pkg/util/runtime"
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clientgoscheme "k8s.io/client-go/kubernetes/scheme"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/healthz"
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"sigs.k8s.io/controller-runtime/pkg/webhook"
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)
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var (
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scheme = runtime.NewScheme()
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)
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func init() {
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utilruntime.Must(clientgoscheme.AddToScheme(scheme))
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utilruntime.Must(clusterv1.Install(scheme))
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utilruntime.Must(internalv1beta1.Install(scheme))
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utilruntime.Must(internalv1beta2.Install(scheme))
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}
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func (c *Options) RunWebhookServer() error {
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mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
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Scheme: scheme,
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Port: c.Port,
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HealthProbeBindAddress: ":8000",
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CertDir: c.CertDir,
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WebhookServer: &webhook.Server{TLSMinVersion: "1.2"},
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})
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if err != nil {
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klog.Error(err, "unable to start manager")
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return err
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}
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// add healthz/readyz check handler
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if err := mgr.AddHealthzCheck("healthz-ping", healthz.Ping); err != nil {
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klog.Errorf("unable to add healthz check handler: %v", err)
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return err
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}
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if err := mgr.AddReadyzCheck("readyz-ping", healthz.Ping); err != nil {
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klog.Errorf("unable to add readyz check handler: %v", err)
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return err
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}
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if err = (&internalv1.ManagedClusterWebhook{}).Init(mgr); err != nil {
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klog.Error(err, "unable to create ManagedCluster webhook")
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return err
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}
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if err = (&internalv1beta1.ManagedClusterSetBindingWebhook{}).Init(mgr); err != nil {
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klog.Error(err, "unable to create ManagedClusterSetBinding webhook", "v1beta1")
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return err
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}
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if err = (&internalv1beta2.ManagedClusterSetBindingWebhook{}).Init(mgr); err != nil {
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klog.Error(err, "unable to create ManagedClusterSetBinding webhook", "v1beta1")
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return err
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}
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if err = (&internalv1beta1.ManagedClusterSet{}).SetupWebhookWithManager(mgr); err != nil {
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klog.Error(err, "unable to create ManagedClusterSet webhook", "v1beta1")
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return err
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}
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if err = (&internalv1beta2.ManagedClusterSet{}).SetupWebhookWithManager(mgr); err != nil {
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klog.Error(err, "unable to create ManagedClusterSet webhook", "v1beta2")
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return err
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}
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klog.Info("starting manager")
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if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil {
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klog.Error(err, "problem running manager")
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return err
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}
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return nil
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}
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