Bubbling of Health Status

In the following example,

Certificate present in the /App/System/Security/Certificate directory is in Yellow state and goes up to the top level of the hierarchy.
The /App/System/HA/Nodes/Node is Red.
The /App/System/Storage?mount_point=/&node_ip=10.20.247.101 is Yellow.
The /App/Component/Asset/Device?device_ip=10.20.246.30 is Red.
The /App/System will evaluate as Red since it is more critical between HA and Storage nodes.
The /App will evaluate as Red since both System and Component nodes are Red.

Each node in the hierarchy maintains the following details:


Node Details	Description
Health Status and Score	It represents the Health Quality indicator (HQI) of the system The Health Quality indicator has Color and Value. The HQI indicator goes up in the hierarchical system.
Additional Metadata	Every node can optionally maintain metadata about what provides the reason for the current HQI.


HQI Color	HQI Value	Description
Green	0	Healthy System
Gray	1	Unknown Value For example, fabric creation without adding devices.
Yellow	2	Potential Failure is imminent For example, certificate expiry in 10 days.
Orange	3	Failed (Yet System Functional) For example, standby node is down.
Red	4	Requires Immediate Attention For example, managed device connectivity is lost.
Black	5	Critical

Note

XCO conducts regular polls to check the health of the system. If the health of XCO recovers within the time set for polling, then the health status remains Green. However, if any of the services are down at the time of polling, the XCO health status changes to "non-green". The health status will turn to Green again if the services are up at the time of the next polling cycle. The current polling time is set to 60 seconds.
When the active node's database is down, the efa health show command may not accurately reflect the XCO's health state.