Controller Events

The KubeSlice Controller generates events that represent an operation on the controller cluster. All of these generated events are specific to KubeSlice operations.

By default,the KubeSlice Controller logs the events in the following namespaces:

• kubeslice-controller
• kubeslice-project

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.

Licensing

These events are related to the KubeSlice license in the controller cluster.

Sl. No	Event	Type	Description
1	ClusterMetadataCollectionFailed	WARNING	The automatic license creation has failed. The cluster details could not be collected.
2	ClusterMetadataCollectionSuccess	NORMAL	The cluster details have been collected.
3	ConfigMapErr	WARNING	The license is invalid. Please contact Avesha Support at support@avesha.io.
4	GotConfigMap	NORMAL	The ConfigMap and KubeSlice-license public keys have been collected.
5	GotMachineFingerPrint	NORMAL	The Machine Key has been collected.
6	LicenseDataFetchError	WARNING	The automatic license creation has failed. Please contact Avesha Support at support@avesha.io.
7	LicenseDataFetchSuccess	NORMAL	The license is received from Avesha.
8	LicenseExpired	WARNING	The license has expired. You cannot make any changes. Please contact Avesha Support at support@avesha.io.
9	LicenseExpiredGracePeriodOn	WARNING	The license has expired. Please contact Avesha Support at support@avesha.io.
10	LicenseKeyInvalid	WARNING	The license is invalid. Please contact Avesha Support at support@avesha.io.
11	LicenseProxyUnreachable	WARNING	The automatic license creation has failed. You are unable to reach the license server. Please contact Avesha Support at support@avesha.io.
12	LicenseSecretCreationFailed	WARNING	The automatic license creation has failed. Please contact Avesha Support at support@avesha.io.
13	LicenseSecretCreationSuccess	NORMAL	The license has been created.
14	LicenseSecretNotFound	WARNING	The license is not found.
15	MachineFingerPrintErr	WARNING	The Machine Key could not be collected.
16	MachineFileNotFound	WARNING	The license is invalid. Please contact Avesha Support at support@avesha.io.
17	MachineFileInvalid	WARNING	The license is invalid. Please contact Avesha Support at support@avesha.io.

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.

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.

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.

SliceNodeAffinity

These events are related to the slice node affinity.

Sl. No	Event	Type	Description
1	SliceNodeAffinityDeletionFailed	WARNING	The slice node affinity deletion has failed.
2	SliceNodeAffinityDeleted	WARNING	The slice node affinity has been deleted.
3	SetSliceConfigAsOwnerOfSliceNodeAffinityFailed	WARNING	The slice configuration could not be set as the owner of the slice node affinity
4	SetSliceConfigAsOwnerOfSliceNodeAffinitySucceeded	NORMAL	The slice configuration is set as the owner of the slice node affinity.

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.

SliceResourceQuotaConfig

These events are related to the slice resource quota configuration.

Sl. No	Event	Type	Description
1	SliceResourceQuotaCreationFailed	WARNING	The slice role quota creation has failed.
2	SliceResourceQuotaCreatedOnSliceConfigCreation	NORMAL	The slice role quota has been created on the slice configuration.
3	SliceResourceQuotaDeletionFailed	WARNING	The slice role quota deletion has failed.
4	SliceResourceQuotaDeleted	WARNING	The slice role quota has been deleted.
5	SliceResourceQuotaRecreationFailed	WARNING	The slice role quota recreation has failed.
6	SliceResourceQuotaRecreated	NORMAL	The slice role quota has been recreated.
7	SetSliceConfigAsOwnerOfSliceResourceQuotaFailed	WARNING	The slice configuration could not be set as the owner of the slice resource quota.
8	SetSliceConfigAsOwnerOfSliceResourceQuotaSucceeded	NORMAL	The slice configuration is set as the owner of the slice role quota.
9	SliceResourceQuotaCreated	NORMAL	The slice role quota is created.
10	SliceResourceQuotaUpdated	NORMAL	The slice role quota is updated.
11	AllRQSpecificationViolationMetricsResetSuccess	NORMAL	All the resource quota violation metrics have been reset.
12	SliceRQSpecificationViolationMetricsResetSuccess	NORMAL	The slice resource quota violation metrics have been reset.
13	ClusterRQSpecificationViolationMetricsResetSuccess	NORMAL	The slice resource quota violation metrics have been reset.
14	OutdatedNamespaceRQSpecificationViolationMetricsResetSuccess	NORMAL	The outdated namespace resource quota violation metrics have been reset.
15	OutdatedClusterRQSpecificationViolationMetricsResetSuccess	NORMAL	The outdated cluster resource quota violation metrics have been reset.

SliceRoleBinding

These events are related to the slice role assignment.

Sl. No	Event	Type	Description
1	SliceRoleBindingDeletingFailed	WARNING	The slice role binding or the slice RBAC deletion has failed.
2	SliceRoleBindingDeleted	WARNING	The slice role binding or the slice RBAC has been deleted.
3	SetSliceConfigAsOwnerOfSliceRoleBindingFailed	WARNING	The slice configuration could not be set as owner of the slice role binding or the slice RBAC.
4	SetSliceConfigAsOwnerOfSliceRoleBindingSucceeded	NORMAL	The slice configuration is set as the owner of the slice role binding or the slice RBAC.

SliceRoleTemplate

These events are related to the slice RBAC role.

Sl. No	Event	Type	Description
1	DefaultDeploymentSliceRoleTemplateCreationFailed	WARNING	The slice role template creation has failed.
2	DefaultDeploymentSliceRoleTemplateCreated	NORMAL	The slice role template has been created.
3	DefaultReaderSliceRoleTemplateCreationFailed	WARNING	The read-only slice role template creation has failed.
4	DefaultReaderSliceRoleTemplateCreated	NORMAL	The read-only slice role template has been created.
5	SliceRoleTemplateDeletionFailed	WARNING	The slice role template deletion has failed.
6	SliceRoleTemplateDeleted	WARNING	The slice role template has been deleted.

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.

WorkerSliceNodeAffinity

These events are related to the worker objects of the slice node affinity (node labels). A worker object is automatically generated after the slice node affinity is created.

Sl. No	Event	Type	Description
1	WorkerSliceNodeAffinityDeletedForcefully	WARNING	The worker slice node affinity has been deleted forcefully.
2	WorkerSliceNodeAffinityRecreationFailed	WARNING	The worker slice node affinity recreation has failed after forceful deletion.
3	WorkerSliceNodeAffinityRecreated	NORMAL	The worker slice node affinity has been recreated after forceful deletion.
4	NodeAffinityRilesExpansionFailed	WARNING	The worker slice node affinity rules expansion has failed.
5	SliceNodeAffinityConfigDeepCopyFailed	WARNING	The deep copy of the worker slice node affinity configuration has failed.
6	WorkerSliceNodeAffinityCreationFailed	WARNING	The worker slice node affinity creation has failed.
7	WorkerSliceNodeAffinityCreated	NORMAL	The worker slice node affinity has been created.
8	WorkerSliceNodeAffinityUpdateFailed	WARNING	The worker slice node affinity update has failed.
9	WorkerSliceNodeAffinityUpdated	NORMAL	The worker slice node affinity has been updated.
10	WorkerSliceNodeAffinityDeletionFailed	WARNING	The worker slice node affinity deletion failed.
11	WorkerSliceNodeAffinityDeleted	WARNING	The worker slice node affinity has been deleted.

WorkerSliceResourceQuota

These events are related to the worker objects of the slice resource quota. A worker object is automatically generated after the slice resource quota is created.

These events also include the events generated when a resource is violated at namespace, cluster, and slice levels.

Sl. No	Event	Type	Description
1	WorkerSliceResourceQuotaDeletedForcefully	WARNING	The worker slice resource quota has been deleted forcefully.
2	WorkerSliceResourceQuotaRecreationFailed	WARNING	The worker slice resource quota recreation has failed after forceful deletion.
3	WorkerSliceResourceQuotaRecreated	NORMAL	The worker slice resource quota has been recreated after forceful deletion.
4	OffBoardedNamespaceUtilizationMetricsReset	NORMAL	The utilization metrics of off-boarded namespaces have been reset.
5	ResourceQuotaMetricsPopulated	NORMAL	The resource quota metrics have been populated.
6	ClusterCPULimitViolated	WARNING	The CPU limit is violated at the cluster level.
7	ClusterMemoryLimitViolated	WARNING	The memory limit is violated at the cluster level.
8	ClusterPodCountViolated	WARNING	The pod count is violated at the cluster level.
9	ClusterEphemeralStorageLimitViolated	WARNING	The ephemeral storage limit is violated at the cluster level.
10	ClusterCPURequestViolated	WARNING	The CPU request is violated at the cluster level.
11	ClusterMemoryRequestViolated	WARNING	The memory request is violated at the cluster level.
12	ClusterEphemeralStorageRequestViolated	WARNING	The ephemeral storage request is violated at the cluster level.
13	NamespaceCPULimitViolated	WARNING	The CPU limit is violated at the namespace level.
14	NamespaceMemoryLimitViolated	WARNING	The memory limit is violated at the namespace level.
15	NamespacePodCountViolated	WARNING	The pod count is violated at the namespace level.
16	NamespaceEphemeralStorageLimitViolated	WARNING	The ephemeral storage limit is violated at the namespace level.
17	NamespaceCPURequestViolated	WARNING	The CPU request is violated at the namespace level.
18	NamespaceMemoryRequestViolated	WARNING	The memory request is violated at the namespace level.
19	NamespaceEphemeralStorageRequestViolated	WARNING	The ephemeral storage request is violated at the namespace level.
20	SliceCPULimitViolated	WARNING	The CPU limit is violated at the slice level.
21	SliceMemoryLimitViolated	WARNING	The memory limit is violated at the slice level.
22	SlicePodCountViolated	WARNING	The pod count is violated at the slice level.
23	SliceEphemeralStorageLimitViolated	WARNING	The ephemeral storage limit is violated at the slice level.
24	SliceCPURequestViolated	WARNING	The CPU request is violated at the slice level.
25	SliceMemoryRequestViolated	WARNING	The memory request is violated at the slice level.
26	SliceEphemeralStorageRequestViolated	WARNING	The ephemeral storage request is violated at the slice level.
27	WorkerSliceResourceQuotaCreationFailed	WARNING	The worker slice resource quota creation has failed.
28	WorkerSliceResourceQuotaCreated	NORMAL	The worker slice resource quota has been created.
29	WorkerSliceResourceQuotaUpdateFailed	WARNING	The worker slice resource quota update has failed.
30	WorkerSliceResourceQuotaUpdated	NORMAL	The worker slice resource quota has been updated.
31	WorkerSliceResourceQuotaDeletionFailed	WARNING	The worker slice resource quota deletion has failed.
32	WorkerSliceResourceQuotaDeleted	WARNING	The worker slice resource quota has been deleted.

WorkerSliceRoleBinding

These events are related to the worker objects of the slice role assignment. A worker object is automatically generated after the slice role assignment.

Sl. No	Event	Type	Description
1	WorkerSliceRoleBindingReconciliationSuccess	NORMAL	The reconciliation of the worker slice role assignment is successful due to the change in slice role template.
2	WorkerSliceRoleBindingDeletedForcefully	WARNING	The worker slice role assignment has been deleted forcefully.
3	WorkerSliceRoleBindingRecreationFailed	WARNING	The worker slice role assignment recreation has failed.
4	WorkerSliceRoleBindingRecreated	NORMAL	The worker slice role assignment has been recreated after forceful deletion.
5	WorkerSliceRoleBindingCreationFailed	WARNING	The worker slice role assignment creation has failed.
6	WorkerSliceRoleBindingCreated	NORMAL	The worker slice role assignment has been created successfully.
7	WorkerSliceRoleBindingUpdateFailed	WARNING	The worker slice role assignment update has failed.
8	WorkerSliceRoleBindingUpdated	NORMAL	The worker slice role assignment has been updated successfully.
9	WorkerSliceRoleBindingDeletionFailed	WARNING	The worker slice role assignment deletion has failed.
10	WorkerSliceRoleBindingDeleted	WARNING	The worker slice role assignment has been deleted successfully.

Disable the KubeSlice 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.