Here is the list of Kubernetes alerts supported in vRealize Network Insight. The Object ID (OID) for all Kubernetes alerts is 1.3.6.1.4.1.6876.100.1.0.1510.
| Event Name | Severity | Description |
|---|---|---|
| FailedToCreateContainer | Critical |
Failed to create container |
| FailedToStartContainer | Critical |
Failed to start container |
| PreemptContainer | Warning | Preempting other pods. |
| BackOffStartContainer | Warning | Back-off restarting failed the container. |
| ExceededGracePeriod | Warning | Container runtime did not stop the pod within specified grace period. |
| FailedToKillPod | Warning | Failed to stop a pod. |
| FailedToCreatePodContainer | Moderate | Failed to create a pod container. |
| FailedToMakePodDataDirectories | Moderate |
Failed to make pod data directories. |
| NetworkNotReady | Warning Critical |
Network is not ready. |
| FailedScheduling | Critical | Unable to schedule pod |
| FailedToPullImage | Warning Critical |
Failed to pull the image. |
| FailedToInspectImage | Warning | Failed to inspect the image. |
| ErrImageNeverPullPolicy | Warning | The image’s NeverPull Policy is violated. |
| ImagePullBackOff | Critical |
Container image pull failed, kubelet is backing off image pull |
| ImageInspectError | Warning | Unable to inspect image |
| ErrImagePull | Critical | Image pull error |
| ErrImageNeverPull | Critical |
Required Image is absent on host and PullPolicy is NeverPullImage |
| RegistryUnavailable | Critical |
Getting http error when pulling image from registry |
| InvalidImageName | Critical |
Unable to parse the image name |
| KubeletSetupFailed | Moderate |
Kubelet setup failed. |
| FailedAttachVolume | Critical |
Failed to attach volume. |
| FailedMountVolume | Critical |
Failed to mount volume. |
| VolumeResizeFailed | Warning | Failed to expand/reduce volume. |
| FileSystemResizeFailed | Warning | Failed to expand/reduce file system. |
| FailedMapVolume | Critical |
Failed to map a volume. |
| WarnAlreadyMountedVolume | Warning | Volume is already mounted. |
| ContainerGCFailed | Warning | Container garbage collection failed. |
| ImageGCFailed | Warning | Image garbage collection failed. |
| FailedNodeAllocatableEnforcement | Warning | Failed to enforce System Reserved Cgroup limit. |
| FailedCreatePodSandBox | Warning | Failed to create pod sandbox. |
| FailedStatusPodSandBox | Warning | Failed pod sandbox status. |
| InvalidDiskCapacity | Moderate |
Invalid disk capacity. |
| FreeDiskSpaceFailed | Moderate |
Free disk space failed. |
| ContainerUnhealthy | Critical |
Container is unhealthy. |
| ContainerProbeWarning | Warning | Container Probe succeeded with a warning. |
| FailedSync | Warning | Pod sync failed. |
| FailedValidation | Warning | Failed pod configuration validation. |
| FailedPostStartHook | Warning | Handler failed for pod start. |
| FailedPreStopHook | Warning | Handler failed for pre-stop. |
| NodeNotReady | Critical |
Node is not ready. |
| NodeNotSchedulable | Critical |
Node is not schedulable. |
| NodeRebooted | Moderate |
Node rebooted. |
