Events can't be created different namespaces

[kvaps]

Bug Report

What happened:

E0801 12:21:30.393983       1 event.go:276] Unable to write event: '&v1.Event{TypeMeta:v1.TypeMeta{Kind:"", APIVersion:""}, ObjectMeta:v1.ObjectMeta{Name:"test4.17e79a2838dae5ad", GenerateName:"", Namespace:"sample-ns", SelfLink:"", UID:"", ResourceVersion:"", Generation:0, CreationTimestamp:time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC), DeletionTimestamp:<nil>, DeletionGracePeriodSeconds:(*int64)(nil), Labels:map[string]string(nil), Annotations:map[string]string(nil), OwnerReferences:[]v1.OwnerReference(nil), Finalizers:[]string(nil), ManagedFields:[]v1.ManagedFieldsEntry(nil)}, InvolvedObject:v1.ObjectReference{Kind:"BucketAccess", Namespace:"sample-ns", Name:"test4", UID:"3af47897-7972-47cd-a492-499590a780cc", APIVersion:"objectstorage.k8s.io/v1alpha1", ResourceVersion:"11430237", FieldPath:""}, Reason:"FailedGrantAccess", Message:"failed to grant bucket access: rpc error: code = Internal desc = failed to read S3 configuration", Source:v1.EventSource{Component:"cosi", Host:""}, FirstTimestamp:time.Date(2024, time.August, 1, 12, 21, 20, 35743149, time.Local), LastTimestamp:time.Date(2024, time.August, 1, 12, 21, 20, 35743149, time.Local), Count:1, Type:"Warning", EventTime:time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC), Series:(*v1.EventSeries)(nil), Action:"", Related:(*v1.ObjectReference)(nil), ReportingController:"cosi", ReportingInstance:""}': 'can't create an event with namespace 'sample-ns' in namespace 'tenant-root''(may retry after sleeping)

What you expected to happen:

event created

How to reproduce this bug (as minimally and precisely as possible):

run controller and objects in diferent namespaces

Anything else relevant for this bug report?:

Environment:

• Kubernetes version (use kubectl version), please list client and server:
• Sidecar version (provide the release tag or commit hash):
• Provisoner name and version (provide the release tag or commit hash):
• Cloud provider or hardware configuration:
• OS (e.g: cat /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Network plugin and version (if this is a network-related bug):
• Others:

[kvaps]

Shouldn't it use EventBroadcaster instead?

[BlaineEXE]

@shanduur do you have insights into this?

[shanduur]

Shouldn't it use EventBroadcaster instead?

Broadcaster is/should be created correctly, see https://github.com/kubernetes-sigs/container-object-storage-interface-api/blob/master/controller/controller.go#L153-L162.

Are you sure that's not a RBAC issue? You should have the following in your ClusterRole: https://github.com/s3gw-tech/s3gw-charts/blob/main/charts/s3gw/templates/cosi-rbac.yaml#L36-L44

[kvaps]

I have it, but still seeing same errors, btw the patch verb is missing but required in RBAC

[shanduur]

I see your change, thanks! I don't remember if I actually missed that, or completely didn't know about this option when writing the feature.

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