Slice Operator Events
The Slice Operator generates events that are specific to KubeSlice operations, representing various operations on the worker cluster. These events are logged in the kubeslice-system namespace.
To retrieve the Worker Operator events, use the following command:
kubectl get events -n kubeslice-system
Slice
These events are related to slice creation and management.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | SliceCreated | NORMAL | The slice has been created. |
| 2 | SliceUpdated | NORMAL | The slice has been updated. |
| 3 | SliceDeleted | WARNING | The slice has been deleted. |
| 4 | SliceCreationFailed | WARNING | The slice creation has failed. Please check the slice configuration. |
| 5 | SliceUpdateFailed | WARNING | The slice update has failed. Please check the slice configuration. |
| 6 | SliceDeletionFailed | WARNING | The slice deletion has failed. Please check the slice configuration. |
| 7 | SliceQoSProfileWithNetOpsSyncFailed | WARNING | The slice QoS profile sync with NetOp has failed. Please ask the admin to check the Slice QoS Profile. |
| 8 | SliceIngressInstallFailed | WARNING | The slice ingress installation has failed. |
| 9 | SliceEgressInstallFailed | WARNING | The slice egress installation has failed. |
| 10 | SliceAppPodsListUpdateFailed | WARNING | The slice application pods list is not updated. Please ask the admin to check slice configuration. |
| 11 | SliceRouterDeploymentFailed | WARNING | The slice router deployment has failed. |
| 12 | SliceRouterServiceFailed | WARNING | The slice router service has failed. |
Cluster
These events are related to the worker cluster health and node IP.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | ClusterHealthy | NORMAL | The cluster is in a healthy state. |
| 1 | ClusterUnhealthy | WARNING | The cluster is in an unhealthy state. Please check if all worker components are running as expected. |
| 3 | ClusterNodeIpAutoDetected | NORMAL | The auto-detection of the cluster node IP address was successful due to changes detected in the worker nodes. |
| 4 | ClusterNodeIpAutoDetectionFailed | WARNING | The auto-detection of the cluster node IP address has failed. |
| 5 | ClusterProviderUpdateInfoSuccesfull | NORMAL | The cluster cloud provider or physical location info has been updated. |
| 6 | ClusterProviderUpdateInfoFailed | WARNING | The cluster cloud provider or physical location info update has failed. |
| 7 | ClusterCNISubnetUpdateSuccessfull | NORMAL | The cluster CNI subnet has been updated. |
| 8 | ClusterCNISubnetUpdateFailed | WARNING | The cluster cloud provider or physical location info update has failed. |
| 9 | ClusterDashboardCredsUpdated | NORMAL | The cluster dashboard credentials have been updated. |
| 10 | ClusterDashboardCredsUpdateFailed | WARNING | The cluster dashboard credentials update has failed. |
| 11 | ClusterHealthStatusUpdated | NORMAL | The cluster health status has been updated. |
| 12 | ClusterHealthStatusUpdateFailed | WARNING | The cluster health status update has failed. |
SliceGateway
These events are related to the Slice Gateway that is used to communicate between worker clusters.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | SliceGWCreated | NORMAL | The Slice Gateway has been created. |
| 2 | SliceGWUpdated | NORMAL | The Slice Gateway has been updated. |
| 3 | SliceGWDeleted | WARNING | The Slice Gateway has been deleted. |
| 4 | SliceGWCreateFailed | WARNING | The Slice Gateway creation has failed. |
| 5 | SliceGWUpdateFailed | WARNING | The Slice Gateway update has failed. |
| 6 | SliceGWDeleteFailed | WARNING | The Slice Gateway deletion has failed. |
| 7 | SliceGWPodReconcileFailed | WARNING | The Slice Gateway pod reconciliation has failed. |
| 8 | SliceGWConnectionContextFailed | WARNING | The Slice Gateway connection context has failed. |
| 9 | SliceRouterConnectionContextFailed | WARNING | The Slice Gateway router context has failed. |
| 10 | SliceNetopQoSSyncFailed | WARNING | The Slice Netop and QoS profile sync has failed. |
| 11 | SliceGWRebalancingFailed | WARNING | The Slice Gateway rebalancing has failed. |
| 12 | SliceGWRemotePodSyncFailed | WARNING | The Slice Gateway remote pod sync has failed. |
| 13 | SliceGWRebalancingSuccess | NORMAL | The Slice Gateway rebalancing is successful. |
| 14 | SliceGWServiceCreationFailed | WARNING | The Slice Gateway service creation has failed. |
| 15 | SliceGWNodePortUpdateFailed | WARNING | The Slice Gateway node port update has failed. |
ServiceExport
These events are related to service export of a worker cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | ServiceExportSliceFetchFailed | WARNING | The slice service export's slice fetch has failed. |
| 2 | ServiceExportStatusPending | WARNING | The slice service export status has been pending. |
| 3 | ServiceExportInitialStatusUpdated | NORMAL | The slice service export's initial status has been updated. |
| 4 | SliceServiceExportInitialStatusUpdateFailed | WARNING | The slice service export's initial status has failed. |
| 5 | ServiceExportDeleted | WARNING | The slice service export has been deleted. |
| 6 | ServiceExportDeleteFailed | WARNING | The slice service export deletion has failed. |
| 7 | ServiceExportUpdatePortsFailed | WARNING | The update of the slice service export's ports has failed. |
| 8 | IngressGWPodReconciledSuccessfully | NORMAL | The slice service export's gateway pod has been reconciled. |
| 9 | IngressGWPodReconcileFailed | WARNING | The slice service export gateway pod reconciliation has failed. |
| 10 | SyncServiceExportStatusFailed | WARNING | The slice service export status sync has failed. |
| 11 | SyncServiceExportStatusSuccessfully | NORMAL | The slice service export status has been synced. |
ServiceImport
These events are related to service import of a worker cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | SliceServiceImportCreated | NORMAL | The slice service import has been created. |
| 2 | SliceServiceImportCreateFailed | WARNING | The slice service import creation has failed. |
| 3 | SliceServiceImportUpdateAvailableEndpointsFailed | WARNING | The slice service import available endpoints update has failed. |
| 4 | SliceServiceImportDeleted | WARNING | The slice service import has been deleted. |
| 5 | SliceServiceImportUpdatePorts | NORMAL | The slice service import's ports have been updated. |
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 | WorkerSliceConfigCreated | NORMAL | The worker slice configuration has been created. |
| 2 | WorkerSliceConfigCreateFailed | WARNING | The worker slice configuration creation has failed. |
| 3 | WorkerSliceConfigUpdated | NORMAL | The worker slice configuration has been updated. |
| 4 | WorkerSliceHealthUpdated | NORMAL | The worker slice health has been updated. |
| 5 | WorkerSliceHealthUpdateFailed | WARNING | The worker slice health update has failed. |
WorkerServiceImport
These events are related to the worker objects of service import of a worker cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | WorkerServiceImportCreated | NORMAL | The worker service import has been created. |
| 2 | WorkerServiceImportCreateFailed | WARNING | The worker service import creation has failed. |
WorkerSliceGWRecycler
These events are related to the WorkerSliceGWRecycler, which is an object used for recycling gateways using a finite-state machine.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | FSMNewGWSpawned | NORMAL | The Slice Gateway Recycler's new gateway has been spawned. |
| 2 | FSMRoutingTableUpdated | NORMAL | The Slice Gateway Recycler's routing table has been updated. |
| 3 | FSMDeleteOldGW | WARNING | The Slice Gateway Recycler's old gateway has been deleted. |
| 4 | FSMNewGWSpawnFailed | WARNING | The Slice Gateway Recycler's new gateway has failed to spawn. |
| 5 | FSMRoutingTableUpdateFailed | WARNING | The Slice Gateway Recycler's routing table update has failed. |
| 6 | FSMDeleteOldGWFailed | WARNING | The Slice Gateway Recycler's old gateway deletion has failed. |
Namespace
These events are related to the namespace events of the worker cluster.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | UpdatedNamespaceInfoToController | NORMAL | The namespace information has been updated to the KubeSlice Controller. |
| 2 | UpdateNamespaceInfoToControllerFailed | WARNING | The namespace information update to the KubeSlice Controller has failed. |
| 3 | DeleteNamespaceInfoToController | NORMAL | The namespace information has been deleted from the KubeSlice Controller. |
| 4 | DeleteNamespaceInfoToControllerFailed | WARNING | The namespace information could not be deleted from the KubeSlice Controller. |
NetworkPolicy
These events are related to the slice network policy.
| Sl. No | Event | Type | Description |
|---|---|---|---|
| 1 | NetPolAdded | NORMAL | The slice network policy is added. |
| 2 | NetPolScopeWidenedNamespace | WARNING | The slice network policy scope has been widened due to namespace violation. |
| 3 | NetPolScopeWidenedIPBlock | WARNING | The slice network policy scope has been widened due to IP address block violation. |
| 4 | NetPolViolation | WARNING | The slice network policy has been violated. Please ask the admin to check the network policy configuration on the worker cluster. |
Disable the Worker Operator Events
You can disable all the Worker Operator events or a few of them.
Disable All the Worker Operator Events
If you want to disable all the events, then edit the Worker Operator configuration
file and set the following configuration for events.
events:
disabled: true
After changing the configuration, use the following command to update the Worker Operator:
helm upgrade kubeslice-worker kubeslice/kubeslice-worker -f <full path of the values.yaml> -n kubeslice-system
Where values.yaml is the Worker Operator configuration file.
Disable a Few Worker Operator Events
If you do not want to see a Worker Operator event, then you can list it under disabledEvents in
the kubeslice-worker-event-schema-conf file that is located in the kubeslice-system
namespace.
For example, if you don't want to see the SliceGWUpdated event, then go to
the kubeslice-worker-event-schema-conf file using the following command:
kubectl edit cm kubeslice-worker-event-schema-conf -n kubeslice-system
In the kubeslice-worker-event-schema-conf file, add the SliceGWUpdated 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:
worker.yaml: |-
disabledEvents:
- SliceGWUpdated
kind: ConfigMap
metadata:
annotations:
meta.helm.sh/release-name: kubeslice-worker
meta.helm.sh/release-namespace: kubeslice-system
creationTimestamp: "2023-05-08T12:06:33Z"
labels:
app.kubernetes.io/managed-by: Helm
name: event-schema
name: kubeslice-worker-event-schema-conf
namespace: kubeslice-system
resourceVersion: "163809"
uid: 0d0a88c2-b856-460e-bda3-ec443917ca44
Save the file after adding the events that you want to disable.
