cdn-deploy

EdgeFlow CDN deployment configurations.

System Architecture

graph TD
    User[User Request] --> Scheduler[cdn-scheduler<br/>DNS / HTTP 302]
    Scheduler --> Edge[cdn-edge<br/>Caching Proxy]
    Edge --> Origin[Origin Server]
    Edge -->|Metrics| Prometheus
    Prometheus --> Grafana

    Console[cdn-console<br/>React UI] -->|REST API| Control[cdn-control<br/>Gin + gRPC]
    Control -->|gRPC Config Push| Edge
    Control --> PG[(PostgreSQL)]
    Control --> Redis[(Redis)]
    Redis -->|Pub/Sub Purge| Edge
    Edge -->|Access Logs| CH[(ClickHouse)]

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Docker Compose (Full Stack)

Start all services with one command:

docker compose up --build

Services

Service	Port	Description
cdn-console	3000	Admin web UI
cdn-control	8090	Control plane API
cdn-edge	8080/8443	Edge proxy (HTTP/HTTPS)
cdn-scheduler	15353/8053	DNS + HTTP scheduling
postgres	5432	Database
redis	6379	Cache purge pub/sub
prometheus	9090	Metrics collection
grafana	3001	Monitoring dashboards

Default Credentials

• Console: admin / admin123
• Grafana: admin / admin

Grafana Dashboards

Import grafana/cdn-overview.json into Grafana for the pre-built CDN monitoring dashboard.

Panels: QPS, cache hit rate, active connections, latency percentiles, bandwidth, status codes, origin metrics.

End-to-End Test

cd e2e
chmod +x e2e_test.sh
./e2e_test.sh

Production Deployment

For VPS or K8s deployments, customize the config files in each service's configs/docker-config.yaml.