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启动 Server

你会学到:如何使用 Docker(分为快速启动、生产推荐、进阶版)部署,以及如何从源码本地部署 OpenFlare Server。

OpenFlare Server 是 Gin + GORM 单体控制面,负责管理端 UI、管理 API、Agent API、配置渲染、版本发布、数据存储与聚合查询。

IMPORTANT

关于外部依赖: OpenFlare 系统内建了对后台异步任务(Asynq 框架)的支持。因此,无论采用何种部署模式,系统都必须依赖 Redis(或 Valkey)。各个部署方案的主要差异在于主关系型数据库的选择(SQLite vs PostgreSQL)以及是否启用链路追踪服务(Jaeger)。 若业务流量过大,建议使用 ClickHouse 存储日志。

TIP

ClickHouse 服务端性能配置(推荐挂载)
控制面常见为小规格主机(如 3c6g)。仓库提供的 performance.xml 会收紧后台 merge/mutation 线程池,避免默认配置在小机器上静置 CPU 偏高或 ClickHouse 25.x 启动校验失败。
将本地 ./config/clickhouse/performance.xml 以单文件方式挂载到容器 /etc/clickhouse-server/config.d/performance.xml,以保留官方镜像内置的 Docker 网络监听配置。

部署前将配置拉到本地:

bash
mkdir -p ./config/clickhouse
curl -fsSL -o ./config/clickhouse/performance.xml \
  https://raw.githubusercontent.com/Rain-kl/OpenFlare/refs/heads/main/config/clickhouse/performance.xml

在 ClickHouse 服务的 volumes 中增加(与数据卷并列):

yaml
volumes:
  - ./data/clickhouse_data:/var/lib/clickhouse   # 或 named volume
  - ./config/clickhouse/performance.xml:/etc/clickhouse-server/config.d/performance.xml:ro

修改 performance.xml 后需 docker compose restart clickhouse 才生效。


方式一:Docker 部署(推荐)

使用 Docker 部署可以免去本地配置 Go 与 Node.js 前端构建环境的麻烦。根据你的服务器硬件配置及业务需求,你可以选择以下三种方案之一:

1. 快速启动(SQLite + Redis)

适用场景:测试体验、轻量化单机部署。

特点:主关系型数据库使用 SQLite

创建 docker-compose.yaml 文件:

yaml
version: '3.8'

services:
  openflare:
    image: ghcr.io/rain-kl/openflare:latest
    container_name: openflare-server
    restart: unless-stopped
    ports:
      - "3000:3000"
    volumes:
      - ./openflare-data:/data
      - ./uploads:/app/uploads
    environment:
      TZ: Asia/Shanghai
      APP_SESSION_SECRET: 'replace-with-a-long-random-string' # 生产环境请替换为长随机字符串
      DB_ENABLED: "false" # 禁用 PostgreSQL,自动启用内置 SQLite 后备
      SQLITE_PATH: "/data/openflare.db"
      REDIS_ENABLED: "true"
      REDIS_ADDR: "redis:6379"
    depends_on:
      redis:
        condition: service_healthy

  redis:
    image: valkey/valkey:8.0-alpine
    restart: unless-stopped
    command: ["valkey-server", "--appendonly", "yes"]
    volumes:
      - ./data/valkey:/data
    healthcheck:
      test: ["CMD", "valkey-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

2. 小流量业务场景(PostgreSQL + Redis)

适用场景:生产环境、业务流量中小,PostgreSQL 不会成为日志记录的瓶颈。

创建 docker-compose.yaml 文件:

yaml
services:
  openflare:
    image: ghcr.io/rain-kl/openflare:latest
    restart: unless-stopped
    env_file: .env
    environment:
      TZ: ${TZ:-Asia/Shanghai}
    ports:
      - "3000:3000"
    volumes:
      - openflare_uploads:/app/uploads
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy

  postgres:
    image: postgres:17-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${DB_NAME:-openflare}
      POSTGRES_USER: ${DB_USERNAME:-openflare}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
    volumes:
      - openflare_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    image: valkey/valkey:8.0-alpine
    restart: unless-stopped
    command: ["valkey-server", "--appendonly", "yes"]
    volumes:
      - openflare_redis_data:/data
    healthcheck:
      test: ["CMD", "valkey-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 5s

volumes:
    openflare_uploads:
    openflare_postgres_data:
    openflare_redis_data:

创建对应的 .env 文件来配置系统环境变量(可复制并修改根目录下的 .env.example):

bash
curl -o .env.example https://raw.githubusercontent.com/Rain-kl/OpenFlare/refs/heads/main/.env.example
cp .env.example .env
# 编辑 .env 文件,填入对应的数据库、Redis、密码与 APP_SESSION_SECRET

docker compose up -d

3. 进阶版(含 Jaeger 链路追踪的完整编排)

适用场景:大流量场景,需要进行链路性能指标追踪。

特点:在“生产推荐”全家桶的基础上,使用 ClickHouse 存储日志,联动 Jaeger 作为 OpenTelemetry (OTel) 链路追踪的后端。

创建 docker-compose.yaml 文件:

yaml
version: '3.8'

services:
  openflare:
    image: ghcr.io/rain-kl/openflare:latest
    restart: unless-stopped
    env_file: .env
    environment:
      TZ: ${TZ:-Asia/Shanghai}
      OTEL_EXPORTER_OTLP_ENDPOINT: "http://jaeger:4317"
      OTEL_EXPORTER_OTLP_INSECURE: "true"
      OTEL_SAMPLING_RATE: "1.0" # 采样率,1.0 表示采样全部 Trace
    ports:
      - "3000:3000"
    volumes:
      - openflare_uploads:/app/uploads
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      clickhouse:
        condition: service_healthy
      jaeger:
        condition: service_started

  postgres:
    image: postgres:17-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${DB_NAME:-openflare}
      POSTGRES_USER: ${DB_USERNAME:-openflare}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-replace-with-strong-password}
    volumes:
      - openflare_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-openflare} -d ${DB_NAME:-openflare}"]
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    image: valkey/valkey:8.0-alpine
    restart: unless-stopped
    command: ["valkey-server", "--appendonly", "yes"]
    volumes:
      - openflare_redis_data:/data
    healthcheck:
      test: ["CMD", "valkey-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 5s

  jaeger:
    image: jaegertracing/jaeger:2.19.0
    restart: unless-stopped
    environment:
      TZ: ${TZ:-Asia/Shanghai}
    ports:
      - "16686:16686" # Web UI 端口
      - "4317:4317"   # OTLP gRPC 接收端口
      - "4318:4318"   # OTLP HTTP 接收端口

  clickhouse:
    image: clickhouse/clickhouse-server:25.3-alpine
    restart: unless-stopped
    environment:
      CLICKHOUSE_DB: ${CLICKHOUSE_NAME:-openflare}
      CLICKHOUSE_USER: ${CLICKHOUSE_USERNAME:-default}
      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}
      CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
      TZ: ${TZ:-Asia/Shanghai}
    ulimits:
      nofile:
        soft: 262144
        hard: 262144
    volumes:
      - openflare_clickhouse_data:/var/lib/clickhouse
      - ./config/clickhouse/performance.xml:/etc/clickhouse-server/config.d/performance.xml:ro
    healthcheck:
      test: ["CMD", "clickhouse-client", "--user", "${CLICKHOUSE_USERNAME:-default}", "--password", "${CLICKHOUSE_PASSWORD:-replace-with-clickhouse-password}", "--query", "SELECT 1"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 15s

volumes:
  openflare_uploads:
  openflare_postgres_data:
  openflare_redis_data:
  openflare_clickhouse_data:

启动并验证:

bash
mkdir -p ./config/clickhouse
curl -fsSL -o ./config/clickhouse/performance.xml \
  https://raw.githubusercontent.com/Rain-kl/OpenFlare/refs/heads/main/config/clickhouse/performance.xml
curl -o .env.example https://raw.githubusercontent.com/Rain-kl/OpenFlare/refs/heads/main/.env.example
cp .env.example .env
# 编辑 .env 文件并确保设置好 APP_SESSION_SECRET 密码

docker compose up -d

启动后可以通过访问 http://localhost:16686 打开 Jaeger 监控端查看系统 Span 链路。


首次登录

Server 默认监听 3000 端口,启动成功后可以使用浏览器访问:http://localhost:3000

默认管理员账户信息如下:

用户名密码
admin12345678

WARNING

为了你的系统安全,首次登录后请立即前往个人设置页面修改默认密码。


分布式部署

在大型生产部署中,你可以选择将 Server 按职责拆分为多个进程运行:

bash
go run main.go api             # 仅启动管理端与节点通信的 API 服务
go run main.go worker          # 仅启动后台任务的 Worker 服务
go run main.go scheduler       # 仅启动定时任务的 Scheduler 服务

基于 Apache License 2.0 发布