apiVersion: v1
kind: ConfigMap
metadata:
  name: grafana-dashboard-fission
  namespace: grafana
data:
  fission-overview.json: |
    {
      "title": "Fission — Operator Overview",
      "uid": "fission-overview",
      "tags": ["fission"],
      "timezone": "browser",
      "refresh": "30s",
      "time": { "from": "now-24h", "to": "now" },
      "templating": {
        "list": [
          {
            "name": "namespace",
            "type": "query",
            "datasource": { "type": "postgres", "uid": "fission-pg" },
            "query": "SELECT DISTINCT namespace FROM invocations ORDER BY 1",
            "includeAll": true,
            "multi": true,
            "label": "Namespace",
            "current": { "text": "All", "value": "$__all" }
          }
        ]
      },
      "panels": [
        {
          "id": 1,
          "title": "Вызовы в час",
          "type": "timeseries",
          "gridPos": { "x": 0, "y": 0, "w": 16, "h": 8 },
          "datasource": { "type": "postgres", "uid": "fission-pg" },
          "targets": [
            {
              "rawSql": "SELECT date_trunc('hour', started_at) AS time, count(*) AS value, namespace FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1, namespace ORDER BY 1",
              "format": "time_series",
              "refId": "A"
            }
          ]
        },
        {
          "id": 2,
          "title": "Успех vs Ошибки",
          "type": "piechart",
          "gridPos": { "x": 16, "y": 0, "w": 8, "h": 8 },
          "datasource": { "type": "postgres", "uid": "fission-pg" },
          "targets": [
            {
              "rawSql": "SELECT CASE WHEN status_code >= 200 AND status_code < 300 THEN 'success' ELSE 'error' END AS metric, count(*) AS value FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1",
              "format": "table",
              "refId": "A"
            }
          ]
        },
        {
          "id": 3,
          "title": "Топ функций по вызовам",
          "type": "bargauge",
          "gridPos": { "x": 0, "y": 8, "w": 12, "h": 8 },
          "datasource": { "type": "postgres", "uid": "fission-pg" },
          "targets": [
            {
              "rawSql": "SELECT function_name AS metric, count(*) AS value FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1 ORDER BY 2 DESC LIMIT 10",
              "format": "table",
              "refId": "A"
            }
          ]
        },
        {
          "id": 4,
          "title": "Средняя латентность (ms)",
          "type": "timeseries",
          "gridPos": { "x": 12, "y": 8, "w": 12, "h": 8 },
          "datasource": { "type": "postgres", "uid": "fission-pg" },
          "targets": [
            {
              "rawSql": "SELECT date_trunc('hour', started_at) AS time, round(avg(duration_ms)) AS avg_ms, round(percentile_cont(0.95) WITHIN GROUP (ORDER BY duration_ms)) AS p95_ms FROM invocations WHERE started_at BETWEEN $__timeFrom() AND $__timeTo() AND ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) GROUP BY 1 ORDER BY 1",
              "format": "time_series",
              "refId": "A"
            }
          ]
        },
        {
          "id": 5,
          "title": "Последние вызовы",
          "type": "table",
          "gridPos": { "x": 0, "y": 16, "w": 24, "h": 8 },
          "datasource": { "type": "postgres", "uid": "fission-pg" },
          "targets": [
            {
              "rawSql": "SELECT started_at AS time, namespace, function_name, trigger_type, event_type, status_code, duration_ms FROM invocations WHERE ('$namespace' = '$__all' OR namespace = ANY(string_to_array('$namespace', ','))) ORDER BY started_at DESC LIMIT 50",
              "format": "table",
              "refId": "A"
            }
          ]
        }
      ],
      "schemaVersion": 38
    }