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Plumb event recorder to garbage collector controller

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This commit is contained in:
Jordan Liggitt
2020-11-12 12:00:10 -05:00
parent 147a120948
commit 09bdf76b8a
5 changed files with 24 additions and 3 deletions
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13
pkg/controller/garbagecollector/garbagecollector.go
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@@ -25,6 +25,7 @@ import (
"k8s.io/klog/v2"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -35,10 +36,14 @@ import (
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/discovery"
clientset "k8s.io/client-go/kubernetes"
v1core "k8s.io/client-go/kubernetes/typed/core/v1"
"k8s.io/client-go/metadata"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/tools/record"
"k8s.io/client-go/util/workqueue"
"k8s.io/controller-manager/pkg/informerfactory"
"k8s.io/kubernetes/pkg/controller/apis/config/scheme"
// import known versions
_ "k8s.io/client-go/kubernetes"
@@ -74,12 +79,19 @@ type GarbageCollector struct {
// NewGarbageCollector creates a new GarbageCollector.
func NewGarbageCollector(
kubeClient clientset.Interface,
metadataClient metadata.Interface,
mapper resettableRESTMapper,
ignoredResources map[schema.GroupResource]struct{},
sharedInformers informerfactory.InformerFactory,
informersStarted <-chan struct{},
) (*GarbageCollector, error) {
eventBroadcaster := record.NewBroadcaster()
eventBroadcaster.StartStructuredLogging(0)
eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: kubeClient.CoreV1().Events("")})
eventRecorder := eventBroadcaster.NewRecorder(scheme.Scheme, v1.EventSource{Component: "garbage-collector-controller"})
attemptToDelete := workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "garbage_collector_attempt_to_delete")
attemptToOrphan := workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "garbage_collector_attempt_to_orphan")
absentOwnerCache := NewUIDCache(500)
@@ -91,6 +103,7 @@ func NewGarbageCollector(
absentOwnerCache: absentOwnerCache,
}
gc.dependencyGraphBuilder = &GraphBuilder{
eventRecorder: eventRecorder,
metadataClient: metadataClient,
informersStarted: informersStarted,
restMapper: mapper,