136 lines
4.4 KiB
YAML
136 lines
4.4 KiB
YAML
# chat-deploy 可观测性组件部署配置
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# 用于向 itom-platform 可观测中心推送日志和指标
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#
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# 使用方法：
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# 1. 复制 config.env.example 为 config.env 并修改配置
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# 2. 启动服务：docker compose --env-file config.env -f docker-compose-observability.yaml up -d
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# 3. 如需启用指标采集：docker compose --env-file config.env -f docker-compose-observability.yaml --profile metrics up -d
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services:
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# ==============================
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# 日志采集（Promtail）
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# 采集 Docker 容器日志并推送到 itom-platform 的 Loki
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# ==============================
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promtail:
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image: "${PROMTAIL_IMAGE:-grafana/promtail:3.0.0}"
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container_name: chat-deploy-promtail
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restart: always
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user: "0"
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command: ["-config.file=/etc/promtail/config.yml", "-config.expand-env=true"]
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# 禁用 promtail 自身的日志输出到 Docker，避免日志循环
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logging:
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driver: "none"
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environment:
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- LOKI_URL=${LOKI_URL}
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- OBS_AUTH_TOKEN=${OBS_AUTH_TOKEN}
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- OBS_PROJECT=${OBS_PROJECT}
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- OBS_SERVICE=${OBS_SERVICE}
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- DOCKER_API_VERSION=${DOCKER_API_VERSION:-1.44}
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volumes:
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- /var/lib/docker/containers:/var/lib/docker/containers:ro
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- /var/run/docker.sock:/var/run/docker.sock:ro
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- ./config/promtail.yaml:/etc/promtail/config.yml:ro
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networks:
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- chat-deploy-obs
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# ==============================
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# 指标采集（Prometheus Agent Remote Write）
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# 可选，需要 --profile metrics 启用
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# ==============================
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prometheus-agent:
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profiles: ["metrics"]
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image: prom/prometheus:latest
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container_name: chat-deploy-prometheus-agent
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restart: always
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user: "0"
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command:
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- "--config.file=/prometheus/prometheus.yml"
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- "--storage.tsdb.path=/prometheus"
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environment:
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- METRICS_REMOTE_WRITE_URL=${METRICS_REMOTE_WRITE_URL}
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- METRICS_TARGETS=${METRICS_TARGETS}
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- OBS_AUTH_ENABLE=${OBS_AUTH_ENABLE:-false}
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- OBS_AUTH_TOKEN=${OBS_AUTH_TOKEN}
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- OBS_PROJECT=${OBS_PROJECT}
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- OBS_SERVICE=${OBS_SERVICE}
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- OBS_SERVICE_NAME=${OBS_SERVICE_NAME}
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- OBS_ENV=${OBS_ENV:-prod}
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- REDIS_EXPORTER_TARGETS=${REDIS_EXPORTER_TARGETS}
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- MONGODB_EXPORTER_TARGETS=${MONGODB_EXPORTER_TARGETS}
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- NODE_EXPORTER_TARGETS=${NODE_EXPORTER_TARGETS}
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- REDIS_EXPORTER_SERVICE=${REDIS_EXPORTER_SERVICE}
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- MONGODB_EXPORTER_SERVICE=${MONGODB_EXPORTER_SERVICE}
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- NODE_EXPORTER_SERVICE=${NODE_EXPORTER_SERVICE}
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volumes:
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- prometheus_agent_data:/prometheus
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- ./config/prometheus-agent-entrypoint.sh:/etc/prometheus/entrypoint.sh:ro
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entrypoint: ["/bin/sh", "/etc/prometheus/entrypoint.sh"]
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networks:
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- chat-deploy-obs
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depends_on:
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- mongodb-exporter
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# ==============================
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# MongoDB Exporter
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# 采集 MongoDB 指标，需要 --profile metrics 启用
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# ==============================
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mongodb-exporter:
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profiles: ["metrics"]
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image: percona/mongodb_exporter:0.40.0
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container_name: chat-deploy-mongodb-exporter
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restart: always
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command:
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- "--mongodb.uri=${MONGODB_URI}"
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- "--compatible-mode"
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- "--collect-all"
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environment:
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- MONGODB_URI=${MONGODB_URI}
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ports:
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- "9216:9216"
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networks:
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- chat-deploy-obs
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# ==============================
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# Redis Exporter（可选）
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# 采集 Redis 指标，需要 --profile metrics 启用
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# ==============================
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redis-exporter:
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profiles: ["metrics"]
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image: oliver006/redis_exporter:latest
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container_name: chat-deploy-redis-exporter
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restart: always
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environment:
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- REDIS_ADDR=${REDIS_ADDR}
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- REDIS_PASSWORD=${REDIS_PASSWORD}
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ports:
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- "9121:9121"
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networks:
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- chat-deploy-obs
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# ==============================
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# Node Exporter（可选）
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# 采集系统级指标（CPU/Memory/Disk/Network）
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# 需要 --profile metrics 启用
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# ==============================
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node-exporter:
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profiles: ["metrics"]
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image: prom/node-exporter:latest
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container_name: chat-deploy-node-exporter
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restart: always
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command:
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- "--path.rootfs=/host"
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- "--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)"
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volumes:
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- /:/host:ro,rslave
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ports:
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- "9100:9100"
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networks:
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- chat-deploy-obs
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networks:
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chat-deploy-obs:
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driver: bridge
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volumes:
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prometheus_agent_data: {}
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