merge: quick/simplify-stack-alloy-prometheus-loki-grafana — Simplificación del stack a Alloy + Prometheus + Loki + Grafana

2026-03-23 20:01:31 +01:00
parent 87cddfa23e 8509a1a4e8
commit 4df3a11e0c
2 changed files with 141 additions and 155 deletions
@@ -42,32 +42,32 @@ prometheus.scrape "loki" {
  job_name = "loki"
 }

-// Scraping de Tempo
-prometheus.scrape "tempo" {
-  targets = [{"__address__" = "tempo:3200"}]
-  forward_to = [prometheus.remote_write.prometheus.receiver]
-  scrape_interval = "15s"
-  metrics_path = "/metrics"
-  job_name = "tempo"
-}
+// // Scraping de Tempo
+// prometheus.scrape "tempo" {
+//   targets = [{"__address__" = "tempo:3200"}]
+//   forward_to = [prometheus.remote_write.prometheus.receiver]
+//   scrape_interval = "15s"
+//   metrics_path = "/metrics"
+//   job_name = "tempo"
+// }

-// Scraping de Node Exporter (métricas del host Docker)
-prometheus.scrape "node_exporter" {
-  targets = [{"__address__" = "node-exporter:9100"}]
-  forward_to = [prometheus.remote_write.prometheus.receiver]
-  scrape_interval = "15s"
-  metrics_path = "/metrics"
-  job_name = "node_exporter"
-}
+// // Scraping de Node Exporter (métricas del host Docker)
+// prometheus.scrape "node_exporter" {
+//   targets = [{"__address__" = "node-exporter:9100"}]
+//   forward_to = [prometheus.remote_write.prometheus.receiver]
+//   scrape_interval = "15s"
+//   metrics_path = "/metrics"
+//   job_name = "node_exporter"
+// }

-// Scraping de cAdvisor (métricas detalladas de Docker/containers)
-prometheus.scrape "cadvisor" {
-  targets = [{"__address__" = "cadvisor:8080"}]
-  forward_to = [prometheus.remote_write.prometheus.receiver]
-  scrape_interval = "15s"
-  metrics_path = "/metrics"
-  job_name = "cadvisor"
-}
+// // Scraping de cAdvisor (métricas detalladas de Docker/containers)
+// prometheus.scrape "cadvisor" {
+//   targets = [{"__address__" = "cadvisor:8080"}]
+//   forward_to = [prometheus.remote_write.prometheus.receiver]
+//   scrape_interval = "15s"
+//   metrics_path = "/metrics"
+//   job_name = "cadvisor"
+// }

 // Scraping fijo para métricas expuestas desde el host (scripts Python)
 // Corre por defecto en host.docker.internal:9102 para PrometheusMetric
@@ -168,66 +168,66 @@ loki.write "loki" {
 }

 //=============================================================================
-// TEMPO - TRAZAS
+// TEMPO - TRAZAS (COMENTADO - NO SE USA)
 //=============================================================================

-// Receptor OTLP
-otelcol.receiver.otlp "tempo" {
-  grpc {
-    endpoint = "0.0.0.0:4317"
-  }
-  http {
-    endpoint = "0.0.0.0:4318"
-  }
-  output {
-    traces = [otelcol.processor.batch.tempo.input]
-  }
-}
+// // Receptor OTLP
+// otelcol.receiver.otlp "tempo" {
+//   grpc {
+//     endpoint = "0.0.0.0:4317"
+//   }
+//   http {
+//     endpoint = "0.0.0.0:4318"
+//   }
+//   output {
+//     traces = [otelcol.processor.batch.tempo.input]
+//   }
+// }

-// Receptor Jaeger
-otelcol.receiver.jaeger "jaeger_traces" {
-  protocols {
-    grpc {
-      endpoint = "0.0.0.0:14250"
-    }
-    thrift_http {
-      endpoint = "0.0.0.0:14268"
-    }
-    thrift_compact {
-      endpoint = "0.0.0.0:6831"
-    }
-  }
-  output {
-    traces = [otelcol.processor.batch.tempo.input]
-  }
-}
+// // Receptor Jaeger
+// otelcol.receiver.jaeger "jaeger_traces" {
+//   protocols {
+//     grpc {
+//       endpoint = "0.0.0.0:14250"
+//     }
+//     thrift_http {
+//       endpoint = "0.0.0.0:14268"
+//     }
+//     thrift_compact {
+//       endpoint = "0.0.0.0:6831"
+//     }
+//   }
+//   output {
+//     traces = [otelcol.processor.batch.tempo.input]
+//   }
+// }

-// Receptor Zipkin
-otelcol.receiver.zipkin "zipkin_traces" {
-  endpoint = "0.0.0.0:9411"
-  output {
-    traces = [otelcol.processor.batch.tempo.input]
-  }
-}
+// // Receptor Zipkin
+// otelcol.receiver.zipkin "zipkin_traces" {
+//   endpoint = "0.0.0.0:9411"
+//   output {
+//     traces = [otelcol.processor.batch.tempo.input]
+//   }
+// }

-// Procesador batch
-otelcol.processor.batch "tempo" {
-  send_batch_size = 1024
-  timeout = "1s"
-  output {
-    traces = [otelcol.exporter.otlp.tempo.input]
-  }
-}
+// // Procesador batch
+// otelcol.processor.batch "tempo" {
+//   send_batch_size = 1024
+//   timeout = "1s"
+//   output {
+//     traces = [otelcol.exporter.otlp.tempo.input]
+//   }
+// }

-// Exportador a Tempo
-otelcol.exporter.otlp "tempo" {
-  client {
-    endpoint = "http://tempo:4317"
-    tls {
-      insecure = true
-    }
-  }
-}
+// // Exportador a Tempo
+// otelcol.exporter.otlp "tempo" {
+//   client {
+//     endpoint = "http://tempo:4317"
+//     tls {
+//       insecure = true
+//     }
+//   }
+// }

 //=============================================================================
 // CONFIGURACIÓN GENERAL
@@ -33,41 +33,29 @@ services:
      - monitoring
    restart: always

-  # Tempo para trazas - Solo almacenamiento (Alloy maneja la recolección)
-  tempo:
-    image: grafana/tempo:latest
-    container_name: tempo
-    ports:
-      - "${TEMPO_PORT:-3200}:3200"  # Solo puerto de consulta, sin endpoints de recepción
-    volumes:
-      - ./config/tempo/tempo.yaml:/etc/tempo/tempo.yaml
-      - tempo_data:/var/tempo
-    command:
-      - -config.file=/etc/tempo/tempo.yaml
-    networks:
-      - monitoring
-    restart: always
+  # # Tempo para trazas - Solo almacenamiento (Alloy maneja la recolección)
+  # tempo:
+  #   image: grafana/tempo:latest
+  #   container_name: tempo
+  #   ports:
+  #     - "${TEMPO_PORT:-3200}:3200"  # Solo puerto de consulta, sin endpoints de recepción
+  #   volumes:
+  #     - ./config/tempo/tempo.yaml:/etc/tempo/tempo.yaml
+  #     - tempo_data:/var/tempo
+  #   command:
+  #     - -config.file=/etc/tempo/tempo.yaml
+  #   networks:
+  #     - monitoring
+  #   restart: always

-  # Grafana Alloy para colección de datos - ÚNICA PUERTA DE ENTRADA
+  # Grafana Alloy para colección de métricas y logs
  alloy:
    image: grafana/alloy:latest
    container_name: alloy
    ports:
      - "${ALLOY_UI_PORT:-12345}:12345"  # Puerto para la UI de Alloy
-      # Puertos para métricas
      - "${ALLOY_METRICS_PORT:-9999}:9999"    # HTTP receiver para métricas externas
-      # Puertos para logs
      - "${ALLOY_LOGS_HTTP_PORT:-3101}:3101"    # HTTP receiver para logs externos
-      - "${ALLOY_SYSLOG_PORT:-1514}:1514"    # Syslog TCP receiver
-      # Puertos para trazas - OpenTelemetry
-      - "${ALLOY_OTLP_GRPC_PORT:-4317}:4317"    # OTLP gRPC
-      - "${ALLOY_OTLP_HTTP_PORT:-4318}:4318"    # OTLP HTTP
-      # Puertos para trazas - Jaeger compatibility
-      - "${ALLOY_JAEGER_GRPC_PORT:-14250}:14250"  # Jaeger gRPC
-      - "${ALLOY_JAEGER_HTTP_PORT:-14268}:14268"  # Jaeger HTTP
-      - "${ALLOY_JAEGER_COMPACT_PORT:-6831}:6831/udp" # Jaeger compact thrift
-      # Puertos para trazas - Zipkin compatibility
-      - "${ALLOY_ZIPKIN_PORT:-9411}:9411"    # Zipkin HTTP
    volumes:
      - ./config/alloy/alloy.river:/etc/alloy/config.river
      - /var/run/docker.sock:/var/run/docker.sock:ro
@@ -89,7 +77,6 @@ services:
    depends_on:
      - prometheus
      - loki
-      - tempo

  # Grafana para visualización
  grafana:
@@ -115,56 +102,55 @@ services:
    depends_on:
      - prometheus
      - loki
-      - tempo

-  # Node Exporter para métricas del host
-  node-exporter:
-    image: prom/node-exporter:latest
-    container_name: node-exporter
-    ports:
-      - "${NODE_EXPORTER_PORT:-9100}:9100"
-    command:
-      - '--path.rootfs=/host'
-    volumes:
-      - /proc:/host/proc:ro
-      - /sys:/host/sys:ro
-      - /:/host:ro
-    networks:
-      - monitoring
-    restart: always
+  # # Node Exporter para métricas del host
+  # node-exporter:
+  #   image: prom/node-exporter:latest
+  #   container_name: node-exporter
+  #   ports:
+  #     - "${NODE_EXPORTER_PORT:-9100}:9100"
+  #   command:
+  #     - '--path.rootfs=/host'
+  #   volumes:
+  #     - /proc:/host/proc:ro
+  #     - /sys:/host/sys:ro
+  #     - /:/host:ro
+  #   networks:
+  #     - monitoring
+  #   restart: always

-  # cAdvisor para métricas detalladas de Docker
-  cadvisor:
-    image: gcr.io/cadvisor/cadvisor:latest
-    container_name: cadvisor
-    privileged: true
-    ports:
-      - "${CADVISOR_PORT:-8081}:8080"
-    volumes:
-      - /:/rootfs:ro
-      - /var/run/docker.sock:/var/run/docker.sock:ro
-      - /sys:/sys:ro
-      - /var/lib/docker/:/var/lib/docker:ro
-      - /dev/disk/:/dev/disk:ro
-    networks:
-      - monitoring
-    restart: always
+  # # cAdvisor para métricas detalladas de Docker
+  # cadvisor:
+  #   image: gcr.io/cadvisor/cadvisor:latest
+  #   container_name: cadvisor
+  #   privileged: true
+  #   ports:
+  #     - "${CADVISOR_PORT:-8081}:8080"
+  #   volumes:
+  #     - /:/rootfs:ro
+  #     - /var/run/docker.sock:/var/run/docker.sock:ro
+  #     - /sys:/sys:ro
+  #     - /var/lib/docker/:/var/lib/docker:ro
+  #     - /dev/disk/:/dev/disk:ro
+  #   networks:
+  #     - monitoring
+  #   restart: always

-  # Promtail para exportar logs de todos los contenedores hacia Alloy
-  promtail:
-    image: grafana/promtail:latest
-    container_name: promtail
-    command: -config.file=/etc/promtail/promtail-config.yml
-    volumes:
-      - ./config/promtail/promtail-config.yml:/etc/promtail/promtail-config.yml:ro
-      - promtail_positions:/var/lib/promtail
-      - /var/run/docker.sock:/var/run/docker.sock:ro
-      - /var/lib/docker/containers:/var/lib/docker/containers:ro
-    networks:
-      - monitoring
-    restart: always
-    depends_on:
-      - alloy
+  # # Promtail para exportar logs de todos los contenedores hacia Alloy
+  # promtail:
+  #   image: grafana/promtail:latest
+  #   container_name: promtail
+  #   command: -config.file=/etc/promtail/promtail-config.yml
+  #   volumes:
+  #     - ./config/promtail/promtail-config.yml:/etc/promtail/promtail-config.yml:ro
+  #     - promtail_positions:/var/lib/promtail
+  #     - /var/run/docker.sock:/var/run/docker.sock:ro
+  #     - /var/lib/docker/containers:/var/lib/docker/containers:ro
+  #   networks:
+  #     - monitoring
+  #   restart: always
+  #   depends_on:
+  #     - alloy

 networks:
  monitoring:
@@ -174,7 +160,7 @@ networks:
 volumes:
  prometheus_data:
  loki_data:
-  tempo_data:
  alloy_data:
  grafana_data:
-  promtail_positions:
+  # tempo_data:
+  # promtail_positions: