bakery-ia/infrastructure/kubernetes/base/components/monitoring/grafana-dashboards.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: grafana-dashboards
  namespace: monitoring
data:
  gateway-metrics.json: |
    {
      "dashboard": {
        "title": "Bakery IA - Gateway Metrics",
        "tags": ["bakery-ia", "gateway"],
        "timezone": "browser",
        "panels": [
          {
            "id": 1,
            "title": "Request Rate by Endpoint",
            "type": "graph",
            "gridPos": {"x": 0, "y": 0, "w": 12, "h": 8},
            "targets": [{
              "expr": "rate(http_requests_total{service=\"gateway\"}[5m])",
              "legendFormat": "{{method}} {{endpoint}}"
            }]
          },
          {
            "id": 2,
            "title": "P95 Request Latency",
            "type": "graph",
            "gridPos": {"x": 12, "y": 0, "w": 12, "h": 8},
            "targets": [{
              "expr": "histogram_quantile(0.95, rate(http_request_duration_seconds_bucket{service=\"gateway\"}[5m]))",
              "legendFormat": "{{endpoint}} p95"
            }]
          },
          {
            "id": 3,
            "title": "Error Rate (5xx)",
            "type": "graph",
            "gridPos": {"x": 0, "y": 8, "w": 12, "h": 8},
            "targets": [{
              "expr": "rate(http_requests_total{service=\"gateway\",status_code=~\"5..\"}[5m])",
              "legendFormat": "{{endpoint}} errors"
            }]
          },
          {
            "id": 4,
            "title": "Active Requests",
            "type": "stat",
            "gridPos": {"x": 12, "y": 8, "w": 6, "h": 4},
            "targets": [{
              "expr": "sum(rate(http_requests_total{service=\"gateway\"}[1m]))"
            }]
          },
          {
            "id": 5,
            "title": "Authentication Success Rate",
            "type": "stat",
            "gridPos": {"x": 18, "y": 8, "w": 6, "h": 4},
            "targets": [{
              "expr": "rate(gateway_auth_responses_total[5m]) / rate(gateway_auth_requests_total[5m]) * 100"
            }]
          }
        ],
        "refresh": "10s",
        "schemaVersion": 16,
        "version": 1
      }
    }

  services-overview.json: |
    {
      "dashboard": {
        "title": "Bakery IA - Services Overview",
        "tags": ["bakery-ia", "services"],
        "timezone": "browser",
        "panels": [
          {
            "id": 1,
            "title": "Request Rate by Service",
            "type": "graph",
            "gridPos": {"x": 0, "y": 0, "w": 12, "h": 8},
            "targets": [{
              "expr": "sum by (service) (rate(http_requests_total[5m]))",
              "legendFormat": "{{service}}"
            }]
          },
          {
            "id": 2,
            "title": "P99 Latency by Service",
            "type": "graph",
            "gridPos": {"x": 12, "y": 0, "w": 12, "h": 8},
            "targets": [{
              "expr": "histogram_quantile(0.99, sum by (service, le) (rate(http_request_duration_seconds_bucket[5m])))",
              "legendFormat": "{{service}} p99"
            }]
          },
          {
            "id": 3,
            "title": "Error Rate by Service",
            "type": "graph",
            "gridPos": {"x": 0, "y": 8, "w": 24, "h": 8},
            "targets": [{
              "expr": "sum by (service) (rate(http_requests_total{status_code=~\"5..\"}[5m]))",
              "legendFormat": "{{service}}"
            }]
          },
          {
            "id": 4,
            "title": "Service Health Status",
            "type": "table",
            "gridPos": {"x": 0, "y": 16, "w": 24, "h": 8},
            "targets": [{
              "expr": "up{job=\"bakery-services\"}",
              "format": "table",
              "instant": true
            }],
            "transformations": [{
              "id": "organize",
              "options": {
                "excludeByName": {},
                "indexByName": {},
                "renameByName": {
                  "service": "Service Name",
                  "Value": "Status"
                }
              }
            }]
          }
        ],
        "refresh": "30s",
        "schemaVersion": 16,
        "version": 1
      }
    }

  circuit-breakers.json: |
    {
      "dashboard": {
        "title": "Bakery IA - Circuit Breakers",
        "tags": ["bakery-ia", "reliability"],
        "timezone": "browser",
        "panels": [
          {
            "id": 1,
            "title": "Circuit Breaker States",
            "type": "stat",
            "gridPos": {"x": 0, "y": 0, "w": 24, "h": 4},
            "targets": [{
              "expr": "circuit_breaker_state",
              "legendFormat": "{{service}} - {{state}}"
            }]
          },
          {
            "id": 2,
            "title": "Circuit Breaker Trips",
            "type": "graph",
            "gridPos": {"x": 0, "y": 4, "w": 12, "h": 8},
            "targets": [{
              "expr": "rate(circuit_breaker_opened_total[5m])",
              "legendFormat": "{{service}}"
            }]
          },
          {
            "id": 3,
            "title": "Rejected Requests",
            "type": "graph",
            "gridPos": {"x": 12, "y": 4, "w": 12, "h": 8},
            "targets": [{
              "expr": "rate(circuit_breaker_rejected_total[5m])",
              "legendFormat": "{{service}}"
            }]
          }
        ],
        "refresh": "10s",
        "schemaVersion": 16,
        "version": 1
      }
    }