Satoru Takeuchi
26c8fd9bd1
It's better to validate ownerReferences when setting them. In addition, we should use
controllerrutil.Set{Controller,Owner}Reference, that have such validation, as possible.
Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>
97 lines
3.5 KiB
Go
97 lines
3.5 KiB
Go
/*
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Copyright 2020 The Rook Authors. All rights reserved.
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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 pool to manage a rook pool.
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package pool
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import (
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"context"
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"fmt"
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"github.com/pkg/errors"
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cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
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cephclient "github.com/rook/rook/pkg/daemon/ceph/client"
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opcontroller "github.com/rook/rook/pkg/operator/ceph/controller"
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"github.com/rook/rook/pkg/operator/k8sutil"
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corev1 "k8s.io/api/core/v1"
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kerrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/types"
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"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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)
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const (
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// #nosec G101 since this is not leaking any hardcoded credentials, it's just the prefix of the secret name
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boostrapPeerSecretName = "pool-peer-token"
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// RBDMirrorBootstrapPeerSecretName #nosec G101 since this is not leaking any hardcoded credentials, it's just the prefix of the secret name
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RBDMirrorBootstrapPeerSecretName = "rbdMirrorBootstrapPeerSecretName"
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)
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func (r *ReconcileCephBlockPool) createBootstrapPeerSecret(cephBlockPool *cephv1.CephBlockPool, namespacedName types.NamespacedName) (reconcile.Result, error) {
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ctx := context.TODO()
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// Create rbd mirror bootstrap peer token
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boostrapToken, err := cephclient.CreateRBDMirrorBootstrapPeer(r.context, r.clusterInfo, cephBlockPool.Name)
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if err != nil {
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return opcontroller.ImmediateRetryResult, errors.Wrap(err, "failed to create rbd-mirror bootstrap peer")
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}
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// Generate and create a Kubernetes Secret with this token
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s := GenerateBootstrapPeerSecret(cephBlockPool.Name, cephBlockPool.Namespace, boostrapToken)
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// set ownerref to the Secret
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err = controllerutil.SetControllerReference(cephBlockPool, s, r.scheme)
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if err != nil {
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return opcontroller.ImmediateRetryResult, errors.Wrapf(err, "failed to set owner reference for rbd-mirror bootstrap peer secret %q", s.Name)
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}
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// Create Secret
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logger.Debugf("store rbd-mirror bootstrap token in a Kubernetes Secret %q", s.Name)
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_, err = r.context.Clientset.CoreV1().Secrets(cephBlockPool.Namespace).Create(ctx, s, metav1.CreateOptions{})
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if err != nil && !kerrors.IsAlreadyExists(err) {
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return opcontroller.ImmediateRetryResult, errors.Wrapf(err, "failed to create rbd-mirror bootstrap peer %q secret", s.Name)
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}
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return reconcile.Result{}, nil
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}
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// GenerateBootstrapPeerSecret generates a Kubernetes Secret for the mirror bootstrap peer token
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func GenerateBootstrapPeerSecret(name, namespace string, token []byte) *corev1.Secret {
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s := &corev1.Secret{
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ObjectMeta: metav1.ObjectMeta{
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Name: buildBoostrapPeerSecretName(name),
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Namespace: namespace,
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},
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Data: map[string][]byte{
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"token": token,
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"pool": []byte(name),
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},
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Type: k8sutil.RookType,
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}
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return s
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}
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func buildBoostrapPeerSecretName(name string) string {
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return fmt.Sprintf("%s-%s", boostrapPeerSecretName, name)
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}
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func generateStatusInfo(p *cephv1.CephBlockPool) map[string]string {
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m := make(map[string]string)
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m[RBDMirrorBootstrapPeerSecretName] = buildBoostrapPeerSecretName(p.Name)
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return m
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}
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