System Monitoring REST API

Description – Retrieves Prometheus-formatted metrics for system monitoring, including CPU Utilization Percentage, Memory Usage Percentage, IO Operations Statistics, and additional metrics associated with UFM REST API calls and UFM Events.

Request URL – GET ufmRest/system_monitoring/metrics

Response - Text in Prometheus format

Status Code:

• 200 – Ok

Description – This API grants access to event history counters associated with topology changes, including events such as node status changes (up/down), switch status changes (up/down), director switch status changes (up/down), and link status changes (up/down). These events are collected through the Prometheus endpoint.

Request URL – GET ufmRest/system_monitoring/events_counters

Request Content Type – Application/json

Response

            

            
{
    "12h": {
        "Director Switch is Down": 0,
        "Director Switch is Up": 0,
        "Link is Down": 0,
        "Link is Up": 0,
        "Node is Down": 0,
        "Node is Up": 6,
        "Switch is Down": 0,
        "Switch is Up": 0
    },
    "1h": {
        "Director Switch is Down": 0,
        "Director Switch is Up": 0,
        "Link is Down": 0,
        "Link is Up": 0,
        "Node is Down": 0,
        "Node is Up": 0,
        "Switch is Down": 0,
        "Switch is Up": 0
    },
……
……
}
        

Status Code:

• 200 – Ok