obmp-docker/obmp-grafana/dashboards/Telemetry-3001/live_churn.json

{
  "annotations": {"list": [{"builtIn": 1,"datasource": {"type": "datasource","uid": "grafana"},"enable": true,"hide": true,"iconColor": "rgba(0, 211, 255, 1)","name": "Annotations & Alerts","type": "dashboard"}]},
  "description": "Real-time BGP churn rate from the obmp-churn-monitor fast-path consumer. This consumer reads Kafka with its own group and only counts announcements/withdrawals, so it stays current even when the main psql-app ingestion pipeline lags minutes behind during a churn storm. Use the Kafka Ingestion Lag dashboard alongside this: when lag is high, THIS dashboard is still telling you what is churning.",
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 1,
  "id": null,
  "links": [{"asDropdown": true,"icon": "external link","includeVars": true,"keepTime": true,"tags": ["obmp-nav"],"title": "OBMP Dashboards","type": "dashboards"}],
  "liveNow": true,
  "panels": [
    {
      "datasource": {"type": "postgres","uid": "obmp_postgres"},
      "description": "Total churn events (announcements + withdrawals) in the last minute.",
      "fieldConfig": {"defaults": {"color": {"mode": "thresholds"},"unit": "short","thresholds": {"mode": "absolute","steps": [{"color": "green","value": null},{"color": "yellow","value": 100000},{"color": "red","value": 1000000}]}},"overrides": []},
      "gridPos": {"h": 4,"w": 6,"x": 0,"y": 0},
      "id": 1,
      "options": {"colorMode": "background","graphMode": "area","justifyMode": "auto","orientation": "auto","reduceOptions": {"calcs": ["lastNotNull"],"fields": "","values": false},"textMode": "auto"},
      "pluginVersion": "9.1.7",
      "targets": [{"datasource": {"type": "postgres","uid": "obmp_postgres"},"format": "table","rawSql": "SELECT COALESCE(sum(adds + dels),0) AS \"Churn (1m)\" FROM churn_metrics WHERE ts > now() - interval '1 minute'","refId": "A"}],
      "title": "Churn Events (last min)","type": "stat"
    },
    {
      "datasource": {"type": "postgres","uid": "obmp_postgres"},
      "description": "Route announcements in the last minute.",
      "fieldConfig": {"defaults": {"color": {"mode": "thresholds"},"unit": "short","thresholds": {"mode": "absolute","steps": [{"color": "green","value": null}]}},"overrides": []},
      "gridPos": {"h": 4,"w": 6,"x": 6,"y": 0},
      "id": 2,
      "options": {"colorMode": "value","graphMode": "none","justifyMode": "auto","orientation": "auto","reduceOptions": {"calcs": ["lastNotNull"],"fields": "","values": false},"textMode": "auto"},
      "pluginVersion": "9.1.7",
      "targets": [{"datasource": {"type": "postgres","uid": "obmp_postgres"},"format": "table","rawSql": "SELECT COALESCE(sum(adds),0) AS \"Announcements\" FROM churn_metrics WHERE ts > now() - interval '1 minute'","refId": "A"}],
      "title": "Announcements (last min)","type": "stat"
    },
    {
      "datasource": {"type": "postgres","uid": "obmp_postgres"},
      "description": "Route withdrawals in the last minute.",
      "fieldConfig": {"defaults": {"color": {"mode": "thresholds"},"unit": "short","thresholds": {"mode": "absolute","steps": [{"color": "green","value": null},{"color": "orange","value": 1}]}},"overrides": []},
      "gridPos": {"h": 4,"w": 6,"x": 12,"y": 0},
      "id": 3,
      "options": {"colorMode": "value","graphMode": "none","justifyMode": "auto","orientation": "auto","reduceOptions": {"calcs": ["lastNotNull"],"fields": "","values": false},"textMode": "auto"},
      "pluginVersion": "9.1.7",
      "targets": [{"datasource": {"type": "postgres","uid": "obmp_postgres"},"format": "table","rawSql": "SELECT COALESCE(sum(dels),0) AS \"Withdrawals\" FROM churn_metrics WHERE ts > now() - interval '1 minute'","refId": "A"}],
      "title": "Withdrawals (last min)","type": "stat"
    },
    {
      "datasource": {"type": "postgres","uid": "obmp_postgres"},
      "description": "Distinct BGP sessions with churn in the last minute.",
      "fieldConfig": {"defaults": {"color": {"mode": "thresholds"},"unit": "short","thresholds": {"mode": "absolute","steps": [{"color": "purple","value": null}]}},"overrides": []},
      "gridPos": {"h": 4,"w": 6,"x": 18,"y": 0},
      "id": 4,
      "options": {"colorMode": "value","graphMode": "none","justifyMode": "auto","orientation": "auto","reduceOptions": {"calcs": ["lastNotNull"],"fields": "","values": false},"textMode": "auto"},
      "pluginVersion": "9.1.7",
      "targets": [{"datasource": {"type": "postgres","uid": "obmp_postgres"},"format": "table","rawSql": "SELECT count(*) AS \"Sessions\" FROM (SELECT router_ip, peer_ip FROM churn_metrics WHERE ts > now() - interval '1 minute' AND (adds > 0 OR dels > 0) GROUP BY router_ip, peer_ip) s","refId": "A"}],
      "title": "Churning Sessions","type": "stat"
    },
    {
      "datasource": {"type": "postgres","uid": "obmp_postgres"},
      "description": "BGP churn rate over time -- announcements vs withdrawals per minute. This stays live during a storm even while the Kafka Ingestion Lag dashboard shows the bulk pipeline backed up.",
      "fieldConfig": {"defaults": {"color": {"mode": "palette-classic"},"custom": {"axisPlacement": "auto","drawStyle": "line","fillOpacity": 25,"lineInterpolation": "smooth","lineWidth": 1,"showPoints": "never","spanNulls": true},"unit": "short"},"overrides": [{"matcher": {"id": "byName","options": "Withdrawals"},"properties": [{"id": "color","value": {"fixedColor": "red","mode": "fixed"}}]},{"matcher": {"id": "byName","options": "Announcements"},"properties": [{"id": "color","value": {"fixedColor": "green","mode": "fixed"}}]}]},
      "gridPos": {"h": 12,"w": 12,"x": 0,"y": 4},
      "id": 5,
      "options": {"legend": {"calcs": ["max","sum"],"displayMode": "table","placement": "bottom","showLegend": true},"tooltip": {"mode": "multi","sort": "desc"}},
      "targets": [{"datasource": {"type": "postgres","uid": "obmp_postgres"},"format": "time_series","rawSql": "SELECT $__timeGroupAlias(ts,'1m'), sum(adds) AS \"Announcements\", sum(dels) AS \"Withdrawals\" FROM churn_metrics WHERE $__timeFilter(ts) GROUP BY 1 ORDER BY 1","refId": "A"}],
      "title": "Churn Rate (per minute)","type": "timeseries"
    },
    {
      "datasource": {"type": "postgres","uid": "obmp_postgres"},
      "description": "Churn per minute broken down by the BMP router reporting it.",
      "fieldConfig": {"defaults": {"color": {"mode": "palette-classic"},"custom": {"axisPlacement": "auto","drawStyle": "line","fillOpacity": 20,"lineInterpolation": "smooth","lineWidth": 1,"showPoints": "never","spanNulls": true,"stacking": {"group": "A","mode": "normal"}},"unit": "short"},"overrides": []},
      "gridPos": {"h": 12,"w": 12,"x": 12,"y": 4},
      "id": 6,
      "options": {"legend": {"calcs": ["sum"],"displayMode": "table","placement": "bottom","showLegend": true},"tooltip": {"mode": "multi","sort": "desc"}},
      "targets": [{"datasource": {"type": "postgres","uid": "obmp_postgres"},"format": "time_series","rawSql": "SELECT $__timeGroupAlias(ts,'1m'), COALESCE(host(router_ip),'(unknown)') AS metric, sum(adds + dels) AS churn FROM churn_metrics WHERE $__timeFilter(ts) GROUP BY 1, router_ip ORDER BY 1","refId": "A"}],
      "title": "Churn by Router","type": "timeseries"
    },
    {
      "datasource": {"type": "postgres","uid": "obmp_postgres"},
      "description": "Busiest BGP sessions by churn over the dashboard time range.",
      "fieldConfig": {"defaults": {"custom": {"align": "auto","displayMode": "auto"}},"overrides": [{"matcher": {"id": "byName","options": "Withdraws"},"properties": [{"id": "custom.displayMode","value": "color-text"},{"id": "thresholds","value": {"mode": "absolute","steps": [{"color": "text","value": null},{"color": "orange","value": 1}]}}]}]},
      "gridPos": {"h": 12,"w": 24,"x": 0,"y": 16},
      "id": 7,
      "options": {"showHeader": true,"sortBy": [{"desc": true,"displayName": "Total Churn"}]},
      "targets": [{"datasource": {"type": "postgres","uid": "obmp_postgres"},"format": "table","rawSql": "SELECT host(router_ip) AS \"Router\", host(peer_ip) AS \"Peer\", peer_asn AS \"Peer AS\", sum(adds) AS \"Announces\", sum(dels) AS \"Withdraws\", sum(adds + dels) AS \"Total Churn\" FROM churn_metrics WHERE $__timeFilter(ts) GROUP BY router_ip, peer_ip, peer_asn ORDER BY \"Total Churn\" DESC LIMIT 20","refId": "A"}],
      "title": "Top Churning Sessions","type": "table"
    }
  ],
  "refresh": "10s",
  "schemaVersion": 36,
  "style": "dark",
  "tags": ["obmp", "obmp-nav", "telemetry", "bgp"],
  "templating": {"list": []},
  "time": {"from": "now-1h","to": "now"},
  "timepicker": {},
  "timezone": "",
  "title": "Live BGP Churn",
  "uid": "live-churn",
  "version": 1,
  "weekStart": ""
}