Root Cause Analysis

This section provides information on the root cause and the impact analysis for newly introduced classes on top of existing ones in the IP Availability and the Performance Manager.

The table Events Introduced for Container Network Function describe the class, event, and the description of events.

Table 1. Events Introduced for Container Network Function

Class	Root Cause	Events	Impacted Systems
KubernetesPod	Down	Failed	Container
			ContainerNetworkFunction
			KubernetesPod
KubernetesWorker	Down	Failed	Container
			ContainerNetworkFunction
		NodeUnResponsive	KubernetesPod
			KubernetesWorker
Container	Down	Failed	ContainerNetworkFunction
			Container
KubernetesMaster	Down	NodeUnResponsive	KubernetesWorker
			KubernetesMaster
VirtualMachine	Down	Failed	Container
		Impaired	ContainerNetworkFunction
		NodeUnResponsive	KubernetesPod
		UnresponsiveInRemote	KubernetesWorker
			VirtualMachine
			Host
Hypervisor	ShutDown/Down	Failed	Container
		Impaired	ContainerNetworkFunction
		NodeUnResponsive	KubernetesPod
		HostShutdown	KubernetesWorker
			VirtualMachine
			HyperVisor
Port	Down	Failed	Container
		Impaired	ContainerNetworkFunction
		NodeUnResponsive	KubernetesPod
			KubernetesWorker
			VirtualMachine
EdgeNode	Down	NetworkTrafficAffected	ContainerNetworkFunction
		AllComponentsDown	EdgeCluster
		MightBeDown	Edge Node