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57 lines
1.9 KiB
Go
57 lines
1.9 KiB
Go
/*
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Copyright 2016 The Kubernetes 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 app implements a server that runs a set of active
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// components. This includes replication controllers, service endpoints and
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// nodes.
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//
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package app
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import (
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"github.com/golang/glog"
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"k8s.io/apimachinery/pkg/runtime/schema"
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certcontroller "k8s.io/kubernetes/pkg/controller/certificates"
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)
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func startCSRController(ctx ControllerContext) (bool, error) {
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if !ctx.AvailableResources[schema.GroupVersionResource{Group: "certificates.k8s.io", Version: "v1beta1", Resource: "certificatesigningrequests"}] {
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return false, nil
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}
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c := ctx.ClientBuilder.ClientOrDie("certificate-controller")
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signer, err := certcontroller.NewCFSSLSigner(ctx.Options.ClusterSigningCertFile, ctx.Options.ClusterSigningKeyFile)
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if err != nil {
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glog.Errorf("Failed to start certificate controller: %v", err)
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return false, nil
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}
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certController, err := certcontroller.NewCertificateController(
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c,
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ctx.InformerFactory.Certificates().V1beta1().CertificateSigningRequests(),
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signer,
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certcontroller.NewGroupApprover(ctx.Options.ApproveAllKubeletCSRsForGroup),
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)
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if err != nil {
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// TODO this is failing consistently in test-cmd and local-up-cluster.sh. Fix them and make it consistent with all others which
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// cause a crash loop
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glog.Errorf("Failed to start certificate controller: %v", err)
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return false, nil
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}
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go certController.Run(1, ctx.Stop)
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return true, nil
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}
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