KubeSlice Controller-generated Events
The KubeSlice Controller generates events that represents an operation that occurs on the controller cluster. All of these generated events are specific to KubeSlice operations.
By default, the controller events are logged in the following namespaces:
kubeslice-controller Namespace Events
This section describes the events that are generated on the kubeslice-controller namespace.
Use the following command to get the kubeslice-controller namespace events:
kubectl get events -n kubeslice-controller
Project
These events are related to the KubeSlice projects that you create on the controller cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | ProjectDeleted | WARNING | The project has been deleted. |
| 2 | ProjectDeletionFailed | WARNING | The project deletion has failed. |
Namespace
These events are related to the project namespace in the controller cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | NamespaceCreated | NORMAL | The namespace has been created. |
| 2 | NamespaceCreationFailed | WARNING | The namespace creation has failed. |
| 3 | NamespaceDeleted | WARNING | The namespace has been deleted. |
| 4 | NamespaceDeletionFailed | WARNING | The namespace deletion has failed. |
kubeslice-project Namespace Events
This section describes the events that are generated on the kubeslice-project namespace.
Use the following command to get the kubeslice-project namespace events:
kubectl get events -n kubeslice-project
Access Control
These events are associated with Kubernetes RBAC on the controller cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | WorkerClusterRoleCreated | NORMAL | The worker cluster role has been created. |
| 2 | WorkerClusterRoleCreationFailed | WARNING | The worker cluster role creation has failed. |
| 3 | WorkerClusterRoleUpdated | NORMAL | The worker cluster role has been updated. |
| 4 | WorkerClusterRoleUpdateFailed | WARNING | The worker cluster role update has failed. |
| 5 | ReadOnlyRoleCreated | NORMAL | The read-only role has been created. |
| 6 | ReadOnlyRoleCreationFailed | WARNING | The read-only role creation has failed. |
| 7 | ReadOnlyRoleUpdated | NORMAL | The read-only role has been updated. |
| 8 | ReadOnlyRoleUpdateFailed | WARNING | The read-only role update has failed. |
| 9 | ReadWriteRoleCreated | NORMAL | The read-write role has been created. |
| 10 | ReadWriteRoleCreationFailed | WARNING | The read-write role creation has failed. |
| 11 | ReadWriteRoleUpdated | NORMAL | The read-write role has been updated. |
| 12 | ReadWriteRoleUpdateFailed | WARNING | The read-write role update has failed. |
| 13 | ServiceAccountCreated | NORMAL | The service account has been created. |
| 14 | ServiceAccountCreationFailed | WARNING | The service account creation has failed. |
| 15 | ServiceAccountSecretCreated | NORMAL | The service account secret has been updated. |
| 16 | ServiceAccountSecretCreationFailed | WARNING | The service account secret creation has failed. |
| 17 | DefaultRoleBindingCreated | NORMAL | The default role binding has been created. |
| 18 | DefaultRoleBindingCreationFailed | WARNING | The default role binding creation has failed. |
| 19 | DefaultRoleBindingUpdated | NORMAL | The default role binding has been deleted. |
| 20 | DefaultRoleBindingDeleted | WARNING | The service account creation has failed. |
| 21 | InactiveRoleBindingDeleted | WARNING | The inactive role binding has been deleted. |
| 22 | InactiveRoleBindingDeletionFailed | WARNING | The inactive role binding deletion has failed. |
| 23 | InactiveServiceAccountDeleted | WARNING | The inactive service account has been deleted. |
| 24 | InactiveServiceAccountDeletionFailed | WARNING | The inactive service account deletion has failed. |
| 25 | ServiceAccountDeleted | WARNING | The service account has been deleted. |
| 26 | ServiceAccountDeletionFailed | WARNING | The service account deletion has failed. |
| 27 | SecretDeleted | WARNING | The service account secret has been deleted. |
| 28 | SecretDeletionFailed | WARNING | The service account secret deletion has failed. |
Cluster
These events associated with worker cluster deletion are listed below.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | ClusterDeleted | WARNING | The worker cluster has been deleted from KubeSlice. |
| 2 | ClusterDeletionFailed | WARNING | The worker cluster deletion from KubeSlice has failed. |
SliceConfig
These events are related to a slice deletion.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | SliceConfigDeleted | WARNING | The slice has been deleted. |
| 2 | SliceConfigDeletionFailed | WARNING | The slice deletion has failed. |
ServiceExportConfig
These events are related to the service export of a worker cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | ServiceExportConfigDeleted | WARNING | The service export configuration has been deleted. |
| 2 | ServiceExportConfigDeletionFailed | WARNING | The service export configuration deletion has failed. |
SliceQoSConfig
These events are related to a slice quality-of-service (QoS) profile.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | SliceQoSConfigDeleted | WARNING | The slice QoS configuration has been deleted. |
| 2 | SliceQoSConfigDeletionFailed | WARNING | The slice QoS configuration deletion has failed. |
WorkerServiceImport
These events are related to the worker objects of service import of a worker cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | WorkerServiceImportDeletedForcefully | WARNING | The worker service import has been deleted forcefully. |
| 2 | WorkerServiceImportRecreationFailed | WARNING | The worker service import recreation has failed after forceful deletion. |
| 3 | WorkerServiceImportRecreated | NORMAL | The worker service import has been recreated after forceful deletion. |
| 4 | WorkerServiceImportCreationFailed | WARNING | The worker service import creation has failed. |
| 5 | WorkerServiceImportCreated | NORMAL | The worker service import has been created. |
| 6 | WorkerServiceImportUpdateFailed | WARNING | The worker service import update has failed. |
| 7 | WorkerServiceImportUpdated | NORMAL | The worker service import has been updated. |
| 8 | WorkerServiceImportDeleted | WARNING | The worker service import has been deleted. |
| 9 | WorkerServiceImportDeletionFailed | WARNING | The worker service import deletion has failed. |
WorkerSliceConfig
These events are related to the worker objects of a slice. A worker object is automatically generated after slice creation. A worker object is created for every worker cluster connected to a slice.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | WorkerSliceConfigDeletedForcefully | WARNING | The worker slice configuration has been deleted forcefully. |
| 2 | WorkerSliceConfigRecreationFailed | WARNING | The worker slice configuration recreation has failed after forceful deletion. |
| 3 | WorkerSliceConfigRecreated | NORMAL | The worker slice configuration has been recreated after forceful deletion. |
| 4 | WorkerSliceConfigCreationFailed | WARNING | The worker slice configuration creation has failed. |
| 5 | WorkerSliceConfigCreated | NORMAL | The worker slice configuration has been created. |
| 6 | WorkerSliceConfigUpdateFailed | WARNING | The worker slice configuration update has failed. |
| 7 | WorkerSliceConfigUpdated | NORMAL | The worker slice configuration has been updated. |
| 8 | WorkerSliceConfigDeleted | WARNING | The worker slice configuration has been deleted. |
| 9 | WorkerSliceConfigDeletionFailed | WARNING | The worker slice configuration deletion has failed. |
WorkerSliceGateway
These events are related to the worker slice gateways for a slice with more than one worker cluster. The number
of worker slice gateways on a slice is equal to n * (n-1), where n is the total number of worker
clusters on that slice.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | WorkerSliceGatewayDeletedForcefully | WARNING | The worker slice gateway has been deleted forcefully. |
| 2 | WorkerSliceGatewayRecreationFailed | WARNING | The worker slice gateway recreation has failed after forceful deletion. |
| 3 | WorkerSliceGatewayRecreated | NORMAL | The worker slice gateway has been recreated after forceful deletion. |
| 4 | WorkerSliceGatewayCreationFailed | WARNING | The worker slice gateway creation has failed. |
| 5 | WorkerSliceGatewayCreated | NORMAL | The worker slice gateway has been created. |
| 6 | SliceGatewayJobCreationFailed | WARNING | The worker slice gateway job creation has failed. |
| 7 | SliceGatewayJobCreated | NORMAL | The worker slice gateway job has been created. |
| 8 | WorkerSliceGatewayDeleted | WARNING | The worker slice gateway has been deleted. |
| 9 | WorkerSliceGatewayDeletionFailed | WARNING | The worker slice gateway deletion has failed. |
Disable Controller Events
You can disable all the KubeSlice Controller events or a few of them.
Disable All the KubeSlice Controller Events
If you want to disable all the events, then edit the KubeSlice Controller configuration
file and set the following configuration for events.
events:
disabled: true
After changing the configuration, use the following command to update the KubeSlice Controller:
helm upgrade kubeslice-controller kubeslice/kubeslice-controller -f <full path of the values.yaml> -n kubeslice-controller
Where values.yaml is the KubeSlice Controller configuration file.
Disable a Few KubeSlice Controller Events
If you do not want to see a KubeSlice Controller event, then you can list it under disabledEvents in
the kubeslice-controller-event-schema-conf file that is located in the kubeslice-controller
namespace.
For example, if you do not want to see the WorkerSliceConfigCreated event, then go to
the kubeslice-controller-event-schema-conf file using the following command:
kubectl edit cm kubeslice-controller-event-schema-conf -n kubeslice-controller
In the kubeslice-controller-event-schema-conf file, add the WorkerSliceConfigCreated event that you want
to hide under disabledEvents as illustrated below.
# Please edit the object below. Lines beginning with a '#' will be ignored,
# and an empty file will abort the edit. If an error occurs while saving this file will be
# reopened with the relevant failures.
#
apiVersion: v1
data:
controller.yaml: |-
disabledEvents:
- WorkerSliceConfigCreated
kind: ConfigMap
metadata:
annotations:
meta.helm.sh/release-name: kubeslice-controller
meta.helm.sh/release-namespace: kubeslice-controller
creationTimestamp: "2023-04-10T07:32:57Z"
labels:
app.kubernetes.io/managed-by: Helm
name: event-schema
name: kubeslice-controller-event-schema-conf
namespace: kubeslice-controller
resourceVersion: "201971"
uid: 6cbcaba7-08b8-4d2e-b880-7516f594950f
Save the file after adding the events that you want to disable.
