Node status is calculated from the status events for the node, it aggerates aggregates the status event levels and averages out the current status.
All service inventory tagged with the enterprise service name is aggerated to get the current status. If any monitored service is marked down then enterprise service is marked unreachable.
Overall Status can be Up, Degraded or Down
Status colour Green title Up
Status subtle true colour Yellow title Degraded Status colour Red title Down
The overall state of the enterprise service is taken calculated from the worst state of each one of the services.
Enterprise service rules calculate how each group of entities control the status of the service.
The rules set out levels on how each component should degraded based on the status level, its set as an array of Level Type and Level
so Normal, 100, Degraded, 90
would mean a status of 99 would be reachable but a status of 89 would be degraded, you can use this to tune alerts.
Any Level Type not Normal put raise a proactive enterprise alert for this service.
Add an Interface
To add a new interface, press the "+" icon in the Interfaces section as shown in the screen shot above. Enter or select the node name, select the interface index/name and press "Add".