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# Armature Observability Stack
# ============================
# Complete monitoring, metrics, logging, and tracing stack
#
# Services:
# - Prometheus: Metrics collection and alerting
# - Grafana: Visualization dashboards
# - Jaeger: Distributed tracing
# - Loki: Log aggregation
# - Promtail: Log shipping
#
# Usage:
# docker compose up -d
# Grafana: http://localhost:3001 (admin/admin)
# Prometheus: http://localhost:9090
# Jaeger: http://localhost:16686
version: "3.8"
services:
# ============================================
# Armature API Server
# ============================================
api:
build:
context: ../..
dockerfile: docker/observability/Dockerfile.api
ports:
- "3000:3000"
environment:
- HOST=0.0.0.0
- PORT=3000
- RUST_LOG=info,armature=debug
- OTEL_EXPORTER_OTLP_ENDPOINT=http://jaeger:4317
- OTEL_SERVICE_NAME=armature-api
- METRICS_ENABLED=true
- METRICS_PORT=9100
healthcheck:
test:
interval: 10s
timeout: 5s
retries: 5
networks:
- observability
labels:
- "prometheus.scrape=true"
- "prometheus.port=9100"
- "prometheus.path=/metrics"
# ============================================
# Prometheus - Metrics Collection
# ============================================
prometheus:
image: prom/prometheus:v2.48.0
ports:
- "9090:9090"
volumes:
- ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
- ./prometheus/alerts.yml:/etc/prometheus/alerts.yml:ro
- prometheus_data:/prometheus
command:
- "--config.file=/etc/prometheus/prometheus.yml"
- "--storage.tsdb.path=/prometheus"
- "--storage.tsdb.retention.time=15d"
- "--web.console.libraries=/usr/share/prometheus/console_libraries"
- "--web.console.templates=/usr/share/prometheus/consoles"
- "--web.enable-lifecycle"
networks:
- observability
restart: unless-stopped
# ============================================
# Grafana - Visualization
# ============================================
grafana:
image: grafana/grafana:10.2.2
ports:
- "3001:3000"
environment:
- GF_SECURITY_ADMIN_USER=admin
- GF_SECURITY_ADMIN_PASSWORD=admin
- GF_USERS_ALLOW_SIGN_UP=false
- GF_SERVER_ROOT_URL=http://localhost:3001
- GF_INSTALL_PLUGINS=grafana-clock-panel,grafana-simple-json-datasource
volumes:
- ./grafana/provisioning:/etc/grafana/provisioning:ro
- ./grafana/dashboards:/var/lib/grafana/dashboards:ro
- grafana_data:/var/lib/grafana
depends_on:
- prometheus
- loki
- jaeger
networks:
- observability
restart: unless-stopped
# ============================================
# Jaeger - Distributed Tracing
# ============================================
jaeger:
image: jaegertracing/all-in-one:1.52
ports:
- "16686:16686" # UI
- "4317:4317" # OTLP gRPC
- "4318:4318" # OTLP HTTP
- "14268:14268" # Jaeger thrift
environment:
- COLLECTOR_OTLP_ENABLED=true
- SPAN_STORAGE_TYPE=badger
- BADGER_EPHEMERAL=false
- BADGER_DIRECTORY_VALUE=/badger/data
- BADGER_DIRECTORY_KEY=/badger/key
volumes:
- jaeger_data:/badger
networks:
- observability
restart: unless-stopped
# ============================================
# Loki - Log Aggregation
# ============================================
loki:
image: grafana/loki:2.9.2
ports:
- "3100:3100"
volumes:
- ./loki/loki-config.yml:/etc/loki/loki-config.yml:ro
- loki_data:/loki
command: -config.file=/etc/loki/loki-config.yml
networks:
- observability
restart: unless-stopped
# ============================================
# Promtail - Log Shipping
# ============================================
promtail:
image: grafana/promtail:2.9.2
volumes:
- ./promtail/promtail-config.yml:/etc/promtail/promtail-config.yml:ro
- /var/log:/var/log:ro
- /var/run/docker.sock:/var/run/docker.sock:ro
command: -config.file=/etc/promtail/promtail-config.yml
depends_on:
- loki
networks:
- observability
restart: unless-stopped
# ============================================
# Alertmanager - Alert Routing
# ============================================
alertmanager:
image: prom/alertmanager:v0.26.0
ports:
- "9093:9093"
volumes:
- ./alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml:ro
- alertmanager_data:/alertmanager
command:
- "--config.file=/etc/alertmanager/alertmanager.yml"
- "--storage.path=/alertmanager"
networks:
- observability
restart: unless-stopped
# ============================================
# Node Exporter - Host Metrics
# ============================================
node-exporter:
image: prom/node-exporter:v1.7.0
ports:
- "9101:9100"
volumes:
- /proc:/host/proc:ro
- /sys:/host/sys:ro
- /:/rootfs:ro
command:
- "--path.procfs=/host/proc"
- "--path.sysfs=/host/sys"
- "--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)"
networks:
- observability
restart: unless-stopped
# ============================================
# cAdvisor - Container Metrics
# ============================================
cadvisor:
image: gcr.io/cadvisor/cadvisor:v0.47.2
ports:
- "8080:8080"
volumes:
- /:/rootfs:ro
- /var/run:/var/run:ro
- /sys:/sys:ro
- /var/lib/docker/:/var/lib/docker:ro
networks:
- observability
restart: unless-stopped
networks:
observability:
driver: bridge
volumes:
prometheus_data:
grafana_data:
jaeger_data:
loki_data:
alertmanager_data: