Cross-node connectivity

This section describes the alerts available for monitoring cross-node connectivity.

CnncAgentDown

Severity	Major
Summary	Prometheus target `cnnc-agent` is down.
Description	Prometheus failed to scrape metrics from the `cnnc-agent` endpoint on the `{{ $labels.node }}` node.

Severity	Critical
Summary	Node `{{ $labels.target_node }}` is unreachable during cross-node connectivity checks.
Description	All cross-node connectivity checks from all nodes to the `{{ $labels.target_node }}` node are failing.