Grafana Dashboards

To provide monitoring for most critical metrics from the switches managed by Hedgehog Fabric there are several Dashboards that may be used in Grafana deployments. Make sure that you've enabled metrics and logs collection for the switches in the Fabric that is described in Fabric Config section.

Variables

List of common variables used in Hedgehog Grafana dashboards

• env (Label: Env): label_values(env) - Environment to monitor
• node (Label: Switch): label_values(hostname) - Switch Name
• vrf (Label: VRF): label_values(vrf) - VRF name (Multi-value)
• neighbor (Label: Neighbor): label_values(neighbor) - BGP Neighbor IP address(Multi-value)
• interface (Label: Interface): label_values(interface) - Switch Interface name as defined in wiring (Multi-value)
• file (Label: File): label_valuse(filename) - Name of Logs file to inspect (Loki)
• datasource (Label: Data Source)" prometheus - Data source for dashboard queries, alternatively loki for logging.

Switch Critical Resources

This table reports usage and capacity of ASIC's programmable resources such as:

• Access control lists
• IPv4 Routes
• IPv4 Nexthops
• IPv4 Neighbors
• IP Multicast Entries
• MAC Forwarding Database

Critical Resource Stats Dashboard

Dashboard ID:

24413

Fabric

Fabric underlay and external peering monitoring. Including reporing for:

• BGP Neighbors
• BGP Session state
• Number of BGP Updates and Prefixes sent/received for each BGP Neighbor
• Keepalive counters

Fabric Dashboard

Dashboard ID:

24414

Interfaces

Switch interfaces monitoring visualization that includes:

• Interface Oper/Admin state
• Total input/output packets counter
• Input/output PPS/Bits rate
• Interface utilization
• Counters for Unicast/Broadcast/Multicast packets
• Errors and discards counters

Switch Interface Dashboard

Dashboard ID:

24415

Logs

System and fabric logs:

• Kernel and BGP logs from Syslog
• Errors in agent and syslog
• Full output of defined file

Logs Dashboard

Dashboard ID:

24416

Platform

Information from PSU, temperature sensors and fan trays:

• Input/output PSU voltage
• Fan speed
• Temperature from switch sensors (CPU, PSU, etc)
• For transceivers with DOM - optic sensor temperature

Platform Dashboard

Dashboard ID:

24417

Fabric Agent Stats

Information from the Agent about heartbeats and configuration generation.

Fabric Agent Dashboard

Dashboard ID:

24389

Node Exporter

Grafana Node Exporter Full is an opensource Grafana board that provide visualizations for monitoring Linux nodes. In particular case Node Exporter is used to track SONiC OS own stats such as

• Memory/disks usage
• CPU/System utilization
• Networking stats (traffic that hits SONiC interfaces) ...

Hedgehog Node Exporter Dashboard

Dashboard ID:

24419