🎓 Initial commit: Math2 Platform - Plataforma de Álgebra Lineal PRO
✨ Características: - 45 ejercicios universitarios (Basic → Advanced) - Renderizado LaTeX profesional - IA generativa (Z.ai/DashScope) - Docker 9 servicios - Tests 123/123 pasando - Seguridad enterprise (JWT, XSS, Rate limiting) 🐳 Infraestructura: - Next.js 14 + Node.js 20 - PostgreSQL 15 + Redis 7 - Docker Compose completo - Nginx + SSL ready 📚 Documentación: - 5 informes técnicos completos - README profesional - Scripts de deployment automatizados Estado: Producción lista ✅
This commit is contained in:
Renato
88
monitoring/prometheus/prometheus.yml
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88
monitoring/prometheus/prometheus.yml
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# ========================================
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# PROMETHEUS CONFIGURATION
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# Enterprise Monitoring Setup
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# ========================================
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global:
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scrape_interval: 15s
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evaluation_interval: 15s
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external_labels:
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cluster: 'math-platform'
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replica: '{{.ExternalURL}}'
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# Alertmanager configuration
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alerting:
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alertmanagers:
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- static_configs:
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- targets: ['alertmanager:9093']
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# Load rules once and periodically evaluate them
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rule_files:
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- /etc/prometheus/rules/*.yml
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# Scrape configurations
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scrape_configs:
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# Prometheus itself
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- job_name: 'prometheus'
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static_configs:
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- targets: ['localhost:9090']
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# Backend API
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- job_name: 'backend'
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static_configs:
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- targets: ['backend:3001']
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metrics_path: '/metrics'
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scrape_interval: 10s
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scrape_timeout: 5s
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# Frontend
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- job_name: 'frontend'
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static_configs:
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- targets: ['frontend:3000']
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scrape_interval: 30s
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# PostgreSQL (via postgres_exporter)
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- job_name: 'postgres'
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static_configs:
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- targets: ['postgres-exporter:9187']
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scrape_interval: 15s
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# Redis (via redis_exporter)
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- job_name: 'redis'
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static_configs:
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- targets: ['redis-exporter:9121']
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scrape_interval: 15s
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# Workers
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- job_name: 'pdf-worker'
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static_configs:
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- targets: ['pdf-worker:3002']
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scrape_interval: 30s
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- job_name: 'exercise-worker'
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static_configs:
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- targets: ['exercise-worker:3003']
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scrape_interval: 30s
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- job_name: 'notification-worker'
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static_configs:
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- targets: ['notification-worker:3004']
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scrape_interval: 30s
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# Nginx
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- job_name: 'nginx'
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static_configs:
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- targets: ['nginx:9113']
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scrape_interval: 30s
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# Node Exporter (host metrics)
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- job_name: 'node-exporter'
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static_configs:
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- targets: ['node-exporter:9100']
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scrape_interval: 15s
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# Docker Daemon
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- job_name: 'docker'
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static_configs:
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- targets: ['docker-exporter:9323']
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scrape_interval: 30s
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203
monitoring/prometheus/rules/alerts.yml
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203
monitoring/prometheus/rules/alerts.yml
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# ========================================
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# PROMETHEUS ALERTING RULES
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# Enterprise Grade Monitoring
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# ========================================
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groups:
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# ========================================
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# Backend API Alerts
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# ========================================
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- name: backend_alerts
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interval: 30s
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rules:
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- alert: BackendDown
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expr: up{job="backend"} == 0
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for: 1m
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labels:
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severity: critical
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annotations:
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summary: "Backend API is down"
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description: "Backend API has been down for more than 1 minute"
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- alert: BackendHighErrorRate
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expr: rate(http_requests_total{job="backend", status=~"5.."}[5m]) > 0.05
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for: 2m
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labels:
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severity: warning
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annotations:
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summary: "Backend high error rate"
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description: "Backend error rate is {{ $value | humanizePercentage }}"
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- alert: BackendHighResponseTime
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expr: histogram_quantile(0.95, rate(http_request_duration_seconds_bucket{job="backend"}[5m])) > 2
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for: 3m
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labels:
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severity: warning
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annotations:
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summary: "Backend high response time"
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description: "95th percentile response time is {{ $value }}s"
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- alert: BackendLowSuccessRate
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expr: rate(http_requests_total{job="backend", status=~"2.."}[5m]) / rate(http_requests_total{job="backend"}[5m]) < 0.95
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for: 5m
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labels:
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severity: critical
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annotations:
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summary: "Backend low success rate"
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description: "Success rate is {{ $value | humanizePercentage }}"
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# ========================================
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# Database Alerts
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# ========================================
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- name: database_alerts
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interval: 30s
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rules:
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- alert: PostgreSQLDown
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expr: up{job="postgres"} == 0
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for: 1m
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labels:
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severity: critical
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annotations:
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summary: "PostgreSQL is down"
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description: "PostgreSQL database has been down for more than 1 minute"
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- alert: PostgreSQLHighConnections
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expr: pg_stat_activity_count > 150
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "PostgreSQL high connection count"
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description: "PostgreSQL has {{ $value }} connections (> 150)"
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- alert: PostgreSQLReplicationLag
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expr: pg_replication_lag_seconds > 30
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "PostgreSQL replication lag"
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description: "Replication lag is {{ $value }}s"
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- alert: PostgreSQLSlowQueries
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expr: rate(pg_stat_statements_seconds_total[5m]) > 1
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "PostgreSQL slow queries detected"
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description: "Slow query rate is {{ $value }}s/s"
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# ========================================
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# Redis Alerts
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# ========================================
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- name: redis_alerts
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interval: 30s
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rules:
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- alert: RedisDown
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expr: up{job="redis"} == 0
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for: 1m
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labels:
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severity: critical
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annotations:
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summary: "Redis is down"
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description: "Redis has been down for more than 1 minute"
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- alert: RedisHighMemoryUsage
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expr: redis_memory_used_bytes / redis_memory_max_bytes > 0.9
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Redis high memory usage"
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description: "Redis memory usage is {{ $value | humanizePercentage }}"
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- alert: RedisRejectedConnections
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expr: rate(redis_rejected_connections_total[5m]) > 0
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for: 1m
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labels:
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severity: warning
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annotations:
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summary: "Redis rejected connections"
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description: "Redis is rejecting connections"
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# ========================================
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# Worker Alerts
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# ========================================
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- name: worker_alerts
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interval: 30s
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rules:
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- alert: PDFWorkerDown
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expr: up{job="pdf-worker"} == 0
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for: 2m
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labels:
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severity: warning
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annotations:
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summary: "PDF Worker is down"
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- alert: ExerciseWorkerDown
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expr: up{job="exercise-worker"} == 0
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for: 2m
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labels:
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severity: warning
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annotations:
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summary: "Exercise Worker is down"
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- alert: NotificationWorkerDown
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expr: up{job="notification-worker"} == 0
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for: 2m
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labels:
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severity: warning
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annotations:
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summary: "Notification Worker is down"
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- alert: WorkerHighCPUUsage
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expr: 100 - (avg by (instance) (irate(node_cpu_seconds_total{mode="idle"}[5m])) * 100) > 80
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for: 10m
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labels:
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severity: warning
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annotations:
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summary: "Worker high CPU usage"
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description: "CPU usage is {{ $value }}%"
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# ========================================
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# Infrastructure Alerts
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# ========================================
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- name: infrastructure_alerts
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interval: 30s
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rules:
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- alert: NodeHighMemoryUsage
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expr: (node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes > 0.9
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for: 5m
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labels:
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severity: critical
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annotations:
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summary: "Node high memory usage"
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description: "Memory usage is {{ $value | humanizePercentage }}"
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- alert: NodeDiskFull
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expr: (node_filesystem_avail_bytes / node_filesystem_size_bytes) < 0.1
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for: 5m
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labels:
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severity: critical
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annotations:
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summary: "Node disk is filling up"
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description: "Disk has {{ $value | humanizePercentage }} available"
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- alert: NodeHighLoad
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expr: node_load1 > 4
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Node high load average"
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description: "Load average is {{ $value }}"
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- alert: ContainerHighRestartRate
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expr: rate(container_start_count_total[15m]) > 0
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for: 5m
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labels:
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severity: warning
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annotations:
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summary: "Container restarting frequently"
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description: "Container {{ $labels.name }} is restarting"
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