32 lines
1.4 KiB
Markdown
32 lines
1.4 KiB
Markdown
# Nginx 443 SNI (C3 / C4)
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gnet v2 has no native TLS. IM certificates live here, not in spark-server `tcp.tls`.
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```text
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Client --TLS--> :443 ssl_preread
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├─ SNI sparkapi.wyrs365.com → 127.0.0.1:8443 (HTTP TLS)
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│ → proxy_pass http://127.0.0.1:18080 + X-Real-IP
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└─ SNI sparkim.wyrs365.com → 127.0.0.1:19001 (IM TLS)
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→ PROXY protocol → 127.0.0.1:9090 gnet
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```
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On this ECS, `:443` is shared with other wyrs HTTPS sites. Do **not** replace `/etc/nginx/nginx.conf`. Drop-ins:
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- `host/sparkapi.conf` → `/etc/nginx/conf.d/`
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- `host/spark-sni.conf` → `/etc/nginx/stream.d/`
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Existing `listen 443 ssl` vhosts move to `127.0.0.1:8443 ssl proxy_protocol` so SNI can take public 443. `00-spark-http.conf` sets `real_ip_header proxy_protocol` and `port_in_redirect off` so `$remote_addr` is the client and redirects stay on 443.
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spark-server (Docker):
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- HTTP `127.0.0.1:18080` → container `:8080`
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- TCP `127.0.0.1:9090` with `proxy_protocol: true` → container `:9090` (host `:9000` is rustfs S3)
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- Image / config / logs: `/data/spark-server/{images,configs,logs}`
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- Public security group: 443 only
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```bash
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bash deploy/nginx/install-host.sh
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```
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`http.conf` / `stream.conf` / `nginx.conf` are a dedicated-box template. `/readyz` is loopback-only on 8443; local probes hit Gin on `127.0.0.1:18080`.
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