forked from rook/rook
Sébastien Han
b89730d895
This commit is a large refactor on how the operator starts, stops and how it starts various sub-components such as the ceph-csi driver. It also refines the way we cancel orchestrations. We don't use breakpoints anymore but send our self a SIGUP to reload our controller runtime manager. The reload will happen under different circonstances like: * a new adminission controller secret is created/deleted/changed * a CephCluster CR is edited As mentioned earlier, the csi driver now has its own controller, just like flex. It reacts to change in the operator config map for particular ROOK_CSI_ fields. A second new controller for the operator's general config has been created, it manages: * the logging level * the ceph CLI command timeout * the discovery daemon The operator reacts much more rapidly to cancellation events by stopping the manager's context and reloading it. Signed-off-by: Sébastien Han <seb@redhat.com>
61 lines
2.4 KiB
Go
61 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 pool
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import (
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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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"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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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/reconcile"
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)
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func (r *ReconcileCephBlockPool) reconcileAddBoostrapPeer(pool *cephv1.CephBlockPool,
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namespacedName types.NamespacedName) (reconcile.Result, error) {
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if pool.Spec.Mirroring.Peers == nil {
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return reconcile.Result{}, nil
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}
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// List all the peers secret, we can have more than one peer we might want to configure
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// For each, get the Kubernetes Secret and import the "peer token" so that we can configure the mirroring
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for _, peerSecret := range pool.Spec.Mirroring.Peers.SecretNames {
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logger.Debugf("fetching bootstrap peer kubernetes secret %q", peerSecret)
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s, err := r.context.Clientset.CoreV1().Secrets(r.clusterInfo.Namespace).Get(r.opManagerContext, peerSecret, metav1.GetOptions{})
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// We don't care about IsNotFound here, we still need to fail
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if err != nil {
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return opcontroller.ImmediateRetryResult, errors.Wrapf(err, "failed to fetch kubernetes secret %q bootstrap peer", peerSecret)
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}
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// Validate peer secret content
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err = opcontroller.ValidatePeerToken(pool, s.Data)
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if err != nil {
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return opcontroller.ImmediateRetryResult, errors.Wrapf(err, "failed to validate rbd-mirror bootstrap peer secret %q data", peerSecret)
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}
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// Import bootstrap peer
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err = client.ImportRBDMirrorBootstrapPeer(r.context, r.clusterInfo, pool.Name, string(s.Data["direction"]), s.Data["token"])
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if err != nil {
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return opcontroller.ImmediateRetryResult, errors.Wrap(err, "failed to import bootstrap peer token")
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}
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}
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return reconcile.Result{}, nil
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}
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