5 Custom Metrics

CNE offers metrics that allow you to observe and monitor cluster health through Prometheus. These metrics can be visualized in Grafana for interactive cluster monitoring.

Note:

Grafana dashboards are available for most of the metrics listed below.

Cloud Native Load Balancer (CNLB) Metrics

Table 5-1 CNLB_INPKT

Field Details
Description Indicates the total number of incoming packets processed.
Type Gauge
Dimensions
  • active_cnlb_pod: cnlb pod through which traffic passes through.
  • backend_ip: the backend multus ip attached to application.
  • service_ip: the external ip that receives the traffic

Table 5-2 CNLB_OUTPKT

Field Details
Description Indicates the total number of outgoing packets forwarded.
Type Gauge
Dimensions
  • active_cnlb_pod: cnlb pod through which traffic passes through.
  • backend_ip: the backend multus ip attached to application.
  • service_ip: the external ip that receives the traffic

Table 5-3 CNLB_INBYTE

Field Details
Description Indicates the total number of incoming bytes forwarded.
Type Gauge
Dimensions
  • active_cnlb_pod: cnlb pod through which traffic passes through.
  • backend_ip: the backend multus ip attached to application.
  • service_ip: the external ip that receives the traffic

Table 5-4 CNLB_OUTBYTE

Field Details
Description Indicates the total number of outgoing bytes forwarded.
Type Gauge
Dimensions
  • active_cnlb_pod: cnlb pod through which traffic passes through.
  • backend_ip: the backend multus ip attached to application.
  • service_ip: the external ip that receives the traffic

Table 5-5 CONNECTIONS_TOTAL

Field Details
Description Indicates the total number of connections for the backend IP.
Type Gauge
Dimensions
  • active_cnlb_pod: cnlb pod through which traffic passes through.
  • backend_ip: the backend multus ip attached to application.
  • service_ip: the external ip that receives the traffic