#23 DatasourceNoData (critical) via VPN Alerts (source) Severity: critical 🚨 Status: resolved ✅ (on the source) GroupLabels: - severity: critical - alertname: DatasourceNoData CommonLabels: - ref_id: A - rulename: WireGuard Active Peer Count Drop - severity: critical - alertname: DatasourceNoData - environment: production - datasource_uid: grafanacloud-prom - grafana_folder: Production Infrastructure Annotations: - summary: More than 75% of WireGuard peers are inactive - description: Less than 25% of configured peers have a recent handshake on [no value]. Possible server-side issue (proxy crash, key rotation, nftables change). - grafana_state_reason: Updated 📦 Showing the last alert only out of 12 total. Visit the plugin page to see them all.