Root Cause Analysis

This topic lists the root causes and impacted systems of the Airflow services.

The following table correlates the physical, VIM, and CaaS failures on Airflow services.

Class	Root Cause	Events	Impacted Systems
Container	Down	Failed	Container
Hypervisor	Shutdown Down	Failed Impaired NodeUnResponsive HostShutdown	Container KubernetesPod KubernetesWorker VirtualMachine Hypervisor
KubernetesMaster	Down	NodeUnResponsive	KubernetesMaster KubernetesWorker
KubernetesPod	Down	Failed	Container KubernetesPod
KubernetesWorker	Down	Failed NodeUnResponsive	Container KubernetesPod KubernetesWorker
Port	Down	Failed Impaired NodeUnResponsive	Container KubernetesPod KubernetesWorker VirtualMachine
VirtualMachine	Down	Failes Impaired NodeUnResponsive UnresponsiveInRemote	Container KubernetesPod KubernetesWorker VirtualMachine Host