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wait for informer caches to sync before running controllers

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Signed-off-by: Steve Kriss <krisss@vmware.com>
This commit is contained in:
Steve Kriss
2020-03-03 15:55:17 -07:00
parent 36e76518da
commit c7f283c7fa
16 changed files with 170 additions and 198 deletions
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pkg/controller/backup_sync_controller.go
+7 -16
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@@ -26,12 +26,10 @@ import (
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/client-go/tools/cache"
velerov1api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
velerov1client "github.com/vmware-tanzu/velero/pkg/generated/clientset/versioned/typed/velero/v1"
informers "github.com/vmware-tanzu/velero/pkg/generated/informers/externalversions/velero/v1"
listers "github.com/vmware-tanzu/velero/pkg/generated/listers/velero/v1"
velerov1listers "github.com/vmware-tanzu/velero/pkg/generated/listers/velero/v1"
"github.com/vmware-tanzu/velero/pkg/label"
"github.com/vmware-tanzu/velero/pkg/persistence"
"github.com/vmware-tanzu/velero/pkg/plugin/clientmgmt"
@@ -43,9 +41,8 @@ type backupSyncController struct {
backupClient velerov1client.BackupsGetter
backupLocationClient velerov1client.BackupStorageLocationsGetter
podVolumeBackupClient velerov1client.PodVolumeBackupsGetter
backupLister listers.BackupLister
backupStorageLocationLister listers.BackupStorageLocationLister
podVolumeBackupLister listers.PodVolumeBackupLister
backupLister velerov1listers.BackupLister
backupStorageLocationLister velerov1listers.BackupStorageLocationLister
namespace string
defaultBackupLocation string
defaultBackupSyncPeriod time.Duration
@@ -57,9 +54,8 @@ func NewBackupSyncController(
backupClient velerov1client.BackupsGetter,
backupLocationClient velerov1client.BackupStorageLocationsGetter,
podVolumeBackupClient velerov1client.PodVolumeBackupsGetter,
backupInformer informers.BackupInformer,
backupStorageLocationInformer informers.BackupStorageLocationInformer,
podVolumeBackupInformer informers.PodVolumeBackupInformer,
backupLister velerov1listers.BackupLister,
backupStorageLocationLister velerov1listers.BackupStorageLocationLister,
syncPeriod time.Duration,
namespace string,
defaultBackupLocation string,
@@ -79,9 +75,8 @@ func NewBackupSyncController(
namespace: namespace,
defaultBackupLocation: defaultBackupLocation,
defaultBackupSyncPeriod: syncPeriod,
backupLister: backupInformer.Lister(),
backupStorageLocationLister: backupStorageLocationInformer.Lister(),
podVolumeBackupLister: podVolumeBackupInformer.Lister(),
backupLister: backupLister,
backupStorageLocationLister: backupStorageLocationLister,
// use variables to refer to these functions so they can be
// replaced with fakes for testing.
@@ -91,10 +86,6 @@ func NewBackupSyncController(
c.resyncFunc = c.run
c.resyncPeriod = 30 * time.Second
c.cacheSyncWaiters = []cache.InformerSynced{
backupInformer.Informer().HasSynced,
backupStorageLocationInformer.Informer().HasSynced,
}
return c
}