forked from rook/rook
Travis Nielsen
93adc5dd6b
When writing to the operator log, where possible the namespace of the resource on which the operator is working will be logged as a standard prefix to more easily troubleshoot what resource is being reconciled Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
/*
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Copyright 2021 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 mgr
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import (
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"github.com/pkg/errors"
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"github.com/rook/rook/pkg/operator/k8sutil"
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"github.com/rook/rook/pkg/util/log"
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policyv1 "k8s.io/api/policy/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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"k8s.io/apimachinery/pkg/util/intstr"
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"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
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)
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const (
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mgrPDBName = "rook-ceph-mgr-pdb"
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)
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func (c *Cluster) reconcileMgrPDB() error {
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var maxUnavailable int32 = 1
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objectMeta := metav1.ObjectMeta{
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Name: mgrPDBName,
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Namespace: c.clusterInfo.Namespace,
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}
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selector := &metav1.LabelSelector{
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MatchLabels: map[string]string{k8sutil.AppAttr: AppName},
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}
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pdb := &policyv1.PodDisruptionBudget{
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ObjectMeta: objectMeta,
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}
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mutateFunc := func() error {
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pdb.Spec = policyv1.PodDisruptionBudgetSpec{
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Selector: selector,
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MaxUnavailable: &intstr.IntOrString{IntVal: maxUnavailable},
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}
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return nil
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}
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op, err := controllerutil.CreateOrUpdate(c.clusterInfo.Context, c.context.Client, pdb, mutateFunc)
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if err != nil {
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return errors.Wrapf(err, "failed to reconcile mgr pdb on op %q", op)
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}
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return nil
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}
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func (c *Cluster) deleteMgrPDB() {
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pdbRequest := types.NamespacedName{Name: mgrPDBName, Namespace: c.clusterInfo.Namespace}
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mgrPDB := &policyv1.PodDisruptionBudget{}
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err := c.context.Client.Get(c.clusterInfo.Context, pdbRequest, mgrPDB)
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if err != nil {
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if !kerrors.IsNotFound(err) {
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log.NamespacedError(c.clusterInfo.Namespace, logger, "failed to get mgr pdb %q. %v", mgrPDBName, err)
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}
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return
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}
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log.NamespacedDebug(c.clusterInfo.Namespace, logger, "ensuring the mgr pdb %q is deleted", mgrPDBName)
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err = c.context.Client.Delete(c.clusterInfo.Context, mgrPDB)
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if err != nil {
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log.NamespacedError(c.clusterInfo.Namespace, logger, "failed to delete mgr pdb %q. %v", mgrPDBName, err)
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}
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}
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