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:
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):
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:
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: 52. 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:
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):
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 -d3. 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:
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:
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 |
|---|---|
admin | 12345678 |
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:
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