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[Auto-Sync] Atualização das configurações em srvproxy001.itguys.com.br - 2025-09-27 22:19:14

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srvproxy001.itguys.com.br 2025-09-27 22:19:14 -03:00
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commit abd889ac4d
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nginx/sites-available/ns2.itguys.com.br.conf
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# ==============================================================================
# ARQUIVO: /etc/nginx/sites-available/ns2.itguys.com.br.conf
# AUTOR: Gemini (Especialista NGINX)
# DATA: 21/09/2025
#
# DESCRIÇÃO:
# Configuração de Proxy Reverso OTIMIZADA para Technitium DNS Server (ns2).
# Este modelo usa SSL Termination (certificados no NGINX) para permitir cache e
# regras avançadas.
# ==============================================================================
# Define o nosso servidor Technitium como um "upstream".
upstream technitium_backend_ns2 {
server 172.16.254.251:53443;
}
# ==============================================================================
# BLOCO 1: Redirecionamento de HTTP (porta 80) para HTTPS
# ==============================================================================
server {
listen 80;
listen [::]:80;
server_name ns2.itguys.com.br;
location /.well-known/acme-challenge/ {
root /var/www/html;
}
location / {
return 301 https://$host$request_uri;
}
}
# ==============================================================================
# BLOCO 2: Servidor Principal - Proxy Reverso para Technitium DNS (HTTPS)
# ==============================================================================
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name ns2.itguys.com.br;
# --- CONFIGURAÇÕES DE SSL E SEGURANÇA ---
include /etc/nginx/snippets/ssl_params.conf;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
# --- POLÍTICAS DE ACESSO E LOGS ---
include /etc/nginx/snippets/internal_networks.conf;
include /etc/nginx/snippets/global_robots.conf;
access_log /var/log/nginx/ns2.itguys.com.br.access.log;
error_log /var/log/nginx/ns2.itguys.com.br.error.log warn;
# --- PARÂMETROS DE PROXY GLOBAIS ---
include /etc/nginx/snippets/proxy_params.conf;
proxy_ssl_verify off;
# --- REGRAS DE ROTEAMENTO (LOCATIONS) ---
# 1. Rota para assets estáticos (CACHE AGRESSIVO)
location ~* \.(?:css|js|mjs|svg|gif|png|jpg|jpeg|ico|wasm|woff2?|ttf|eot)$ {
proxy_cache technitium_cache; # Pode reutilizar o mesmo cache do ns1
proxy_cache_valid 200 7d;
proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;
add_header X-Proxy-Cache $upstream_cache_status;
proxy_pass https://technitium_backend_ns2;
}
# 2. Rota principal para a aplicação (SEM CACHE, COM WEBSOCKETS)
location / {
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass https://technitium_backend_ns2;
}
# --- Páginas de Erro Personalizadas ---
include /etc/nginx/snippets/custom_errors.conf;
}