mirror of
https://github.com/kubevirt/containerized-data-importer.git
synced 2025-06-03 06:30:22 +00:00
123 lines
3.1 KiB
Go
123 lines
3.1 KiB
Go
/*
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Copyright 2018 The CDI Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package controller
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import (
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"context"
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"fmt"
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"github.com/go-logr/logr"
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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/api/meta"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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routev1 "github.com/openshift/api/route/v1"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/controller"
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"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
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"sigs.k8s.io/controller-runtime/pkg/handler"
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"sigs.k8s.io/controller-runtime/pkg/source"
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cdiv1alpha1 "kubevirt.io/containerized-data-importer/pkg/apis/core/v1alpha1"
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)
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const (
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uploadProxyServiceName = "cdi-uploadproxy"
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uploadProxyRouteName = uploadProxyServiceName
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uploadProxyCASecret = "cdi-upload-proxy-ca-key"
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)
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func (r *ReconcileCDI) watchRoutes(c controller.Controller) error {
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eventHandler := &handler.EnqueueRequestForOwner{
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IsController: true,
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OwnerType: &cdiv1alpha1.CDI{},
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}
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err := c.Watch(&source.Kind{Type: &routev1.Route{}}, eventHandler)
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if err != nil {
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if errors.IsNotFound(err) || meta.IsNoMatchError(err) {
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log.Info("Not watching Routes")
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return nil
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}
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return err
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}
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return nil
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}
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func (r *ReconcileCDI) ensureUploadProxyRouteExists(logger logr.Logger, cr *cdiv1alpha1.CDI) error {
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key := client.ObjectKey{Namespace: r.namespace, Name: uploadProxyRouteName}
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err := r.client.Get(context.TODO(), key, &routev1.Route{})
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if err == nil {
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// route already exists, so do nothing (user can mutate this)
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return nil
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}
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if meta.IsNoMatchError(err) {
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// not in openshift
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logger.V(3).Info("No match error for Route, must not be in openshift")
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return nil
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}
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if !errors.IsNotFound(err) {
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return err
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}
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secret := &corev1.Secret{}
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key = client.ObjectKey{Namespace: r.namespace, Name: uploadProxyCASecret}
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if err = r.client.Get(context.TODO(), key, secret); err != nil {
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return err
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}
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cert, exists := secret.Data["tls.crt"]
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if !exists {
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return fmt.Errorf("Unexpected secret format, 'tls.crt' key missing")
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}
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route := &routev1.Route{
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ObjectMeta: metav1.ObjectMeta{
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Name: uploadProxyRouteName,
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Namespace: r.namespace,
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Annotations: map[string]string{
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"haproxy.router.openshift.io/timeout": "3m",
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},
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},
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Spec: routev1.RouteSpec{
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To: routev1.RouteTargetReference{
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Kind: "Service",
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Name: uploadProxyServiceName,
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},
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TLS: &routev1.TLSConfig{
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Termination: routev1.TLSTerminationReencrypt,
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DestinationCACertificate: string(cert),
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},
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},
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}
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if err = controllerutil.SetControllerReference(cr, route, r.scheme); err != nil {
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return err
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}
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return r.client.Create(context.TODO(), route)
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}
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