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rbd: controller to regenerate volume group omap data

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This commit adds new controller that watches for the
VolumeGroupReplicationContent and regenerates the OMAP data if
it doesn't exists.

Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M
2024-08-05 17:34:31 +05:30
committed by mergify[bot]
parent f83a9f7eb8
commit a3457da727
16 changed files with 1645 additions and 2 deletions
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11
internal/controller/controller.go
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@ -20,7 +20,10 @@ import (
"github.com/ceph/ceph-csi/internal/util/log"
"k8s.io/apimachinery/pkg/runtime"
replicationv1alpha1 "github.com/csi-addons/kubernetes-csi-addons/api/replication.storage/v1alpha1"
apiruntime "k8s.io/apimachinery/pkg/runtime"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
clientgoscheme "k8s.io/client-go/kubernetes/scheme"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/leaderelection/resourcelock"
clientConfig "sigs.k8s.io/controller-runtime/pkg/client/config"
@ -62,6 +65,9 @@ func addToManager(mgr manager.Manager, config Config) error {
// Start will start all the registered managers.
func Start(config Config) error {
scheme := apiruntime.NewScheme()
utilruntime.Must(replicationv1alpha1.AddToScheme(scheme))
utilruntime.Must(clientgoscheme.AddToScheme(scheme))
electionID := config.DriverName + "-" + config.Namespace
opts := manager.Options{
LeaderElection: true,
@ -70,11 +76,12 @@ func Start(config Config) error {
LeaderElectionNamespace: config.Namespace,
LeaderElectionResourceLock: resourcelock.LeasesResourceLock,
LeaderElectionID: electionID,
Scheme: scheme,
}
kubeConfig := clientConfig.GetConfigOrDie()
coreKubeConfig := rest.CopyConfig(kubeConfig)
coreKubeConfig.ContentType = runtime.ContentTypeProtobuf
coreKubeConfig.ContentType = apiruntime.ContentTypeProtobuf
mgr, err := manager.New(coreKubeConfig, opts)
if err != nil {
log.ErrorLogMsg("failed to create manager %s", err)