45 lines
1.2 KiB
Bash
45 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# Generate a standard SSL reverse proxy server block for NAME and backend HOST:PORT.
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set -euo pipefail
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name="${1:-}"; backend="${2:-127.0.0.1:8000}"
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[[ -n "$name" ]] || { echo "Usage: mknginx-sni.sh NAME [BACKEND_HOST:PORT]"; exit 2; }
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cat >/etc/nginx/conf.d/"$name".conf <<NGINX
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upstream ${name//./_}_app { server $backend; keepalive 32; }
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server {
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listen 80;
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server_name $name;
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return 301 https://\$host\$request_uri;
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}
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server {
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listen 443 ssl http2;
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server_name $name;
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ssl_certificate /etc/nginx/ssl/$name.crt;
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ssl_certificate_key /etc/nginx/ssl/$name.key;
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client_max_body_size 100m;
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location / {
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proxy_pass http://${name//./_}_app;
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proxy_http_version 1.1;
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proxy_set_header Host \$host;
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proxy_set_header X-Forwarded-Proto https;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header Upgrade \$http_upgrade;
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proxy_set_header Connection \$connection_upgrade;
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}
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}
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map \$http_upgrade \$connection_upgrade {
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default upgrade;
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'' close;
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}
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NGINX
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nginx -t && systemctl reload nginx
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echo "/etc/nginx/conf.d/$name.conf written"
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