完善中央与边缘部署、远程写入与监控文档
- 增加中央与边缘完整配置和部署脚本 - 引入 VictoriaMetrics 数据源与 remote_write 故障排查说明 - 新增 edge-agent 配置脚本、ONVIF 自建 exporter 与 ping 监控示例 Co-authored-by: Cursor <cursoragent@cursor.com>
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central-server/env.example
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128
central-server/env.example
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# 中央服务器环境变量配置
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# 复制此文件为 .env 并根据实际情况修改
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# ============================================
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# 端口配置
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# ============================================
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# Prometheus 端口(避免与 cockpit 冲突)
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PROMETHEUS_PORT=9091
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# Grafana 端口
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GRAFANA_PORT=3000
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# Alertmanager 端口
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ALERTMANAGER_PORT=9093
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# VictoriaMetrics 端口(边缘节点推送数据到此端口)
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VICTORIAMETRICS_PORT=8428
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# ============================================
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# Grafana 配置
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# ============================================
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# Grafana 管理员密码
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GRAFANA_ADMIN_PASSWORD=admin123
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# Grafana 默认语言
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GRAFANA_DEFAULT_LANGUAGE=zh-Hans
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# Grafana 默认主题
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GRAFANA_DEFAULT_THEME=light
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# Grafana 根 URL(用于 Traefik 反向代理,如果使用 Traefik,设置为 https://grafana.example.com)
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GRAFANA_ROOT_URL=http://localhost:3000
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# ============================================
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# Prometheus 配置
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# ============================================
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# Prometheus 数据保留时间
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PROMETHEUS_RETENTION_TIME=30d
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# Prometheus 抓取间隔(秒)
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PROMETHEUS_SCRAPE_INTERVAL=15
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# Prometheus 告警评估间隔(秒)
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PROMETHEUS_EVALUATION_INTERVAL=15
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# Prometheus 集群标识
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PROMETHEUS_CLUSTER_NAME=central-monitoring
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# 远程写入队列配置
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PROMETHEUS_REMOTE_WRITE_MAX_SAMPLES=10000
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PROMETHEUS_REMOTE_WRITE_CAPACITY=20000
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PROMETHEUS_REMOTE_WRITE_MAX_SHARDS=10
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# ============================================
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# VictoriaMetrics 配置
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# ============================================
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# VictoriaMetrics 数据保留时间
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VICTORIAMETRICS_RETENTION_PERIOD=30d
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# ============================================
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# 数据存储路径
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# ============================================
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# 数据存储根目录(所有数据存储在此目录下,相对于 central-server 目录)
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# 使用相对路径,数据将存储在 central-server 目录下的 data 子目录中
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DATA_STORAGE_ROOT=./data
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# Prometheus 数据目录
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PROMETHEUS_DATA_DIR=./data/prometheus-data
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# Grafana 数据目录
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GRAFANA_DATA_DIR=./data/grafana-data
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# VictoriaMetrics 数据目录
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VICTORIAMETRICS_DATA_DIR=./data/victoria-metrics-data
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# ============================================
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# Traefik 反向代理配置
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# ============================================
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# 是否启用 Traefik 反向代理(true/false)
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# 如果启用,服务将通过 Traefik 访问,不再直接暴露端口
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TRAEFIK_ENABLED=true
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# Traefik 网络名称(通常为 traefik)
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TRAEFIK_NETWORK=traefik
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# 域名配置(需要配置 DNS 解析到 Traefik 服务器)
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# Grafana 域名
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GRAFANA_DOMAIN=grafana.example.com
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# Prometheus 域名
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PROMETHEUS_DOMAIN=prometheus.example.com
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# Alertmanager 域名
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ALERTMANAGER_DOMAIN=alertmanager.example.com
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# VictoriaMetrics 域名(通常不需要通过 Traefik 访问,边缘节点直接连接)
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VICTORIAMETRICS_DOMAIN=vm.example.com
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# Traefik EntryPoint(通常为 web 或 websecure)
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TRAEFIK_ENTRYPOINT=web
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# 是否启用 HTTPS(需要配置 Traefik 的 TLS)
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TRAEFIK_HTTPS_ENABLED=false
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# ============================================
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# Docker 网络配置
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# ============================================
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# Compose 项目名称(用于区分同一目录下的多套部署,避免与旧状态冲突)
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COMPOSE_PROJECT_NAME=central
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# 使用已存在的 traefik 网络(由 Traefik 创建,不在此项目中创建)
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# 保持以下两项即可接入现有 Traefik
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NETWORK_NAME=traefik
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EXTERNAL_NETWORK=true
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# 仅在不使用 Traefik、仅本地直连时改为:
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# NETWORK_NAME=central-server_default
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# EXTERNAL_NETWORK=false
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# 是否启用 IPv6(true/false)
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ENABLE_IPV6=false
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