forked from rook/rook
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>
58 lines
1.8 KiB
Go
58 lines
1.8 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 cluster to manage a Ceph cluster.
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package cluster
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import (
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"context"
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"github.com/pkg/errors"
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"github.com/rook/rook/pkg/clusterd"
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"github.com/rook/rook/pkg/operator/k8sutil"
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v1 "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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)
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// populateConfigOverrideConfigMap creates the "rook-config-override" config map
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// Its content allows modifying Ceph configuration flags
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func populateConfigOverrideConfigMap(clusterdContext *clusterd.Context, namespace string, ownerInfo *k8sutil.OwnerInfo) error {
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ctx := context.TODO()
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placeholderConfig := map[string]string{
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k8sutil.ConfigOverrideVal: "",
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}
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cm := &v1.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: k8sutil.ConfigOverrideName,
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Namespace: namespace,
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},
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Data: placeholderConfig,
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}
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err := ownerInfo.SetControllerReference(cm)
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if err != nil {
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return errors.Wrapf(err, "failed to set owner reference to override configmap %q", cm.Name)
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}
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_, err = clusterdContext.Clientset.CoreV1().ConfigMaps(namespace).Create(ctx, cm, metav1.CreateOptions{})
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if err != nil && !kerrors.IsAlreadyExists(err) {
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return errors.Wrapf(err, "failed to create override configmap %s", namespace)
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}
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return nil
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}
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