# # Configuração de TESTE: cloud.grupopralog.com.br # Atualizado em: 2025-11-11 @ 01:45 (Horário de Brasília) # Contexto: Correção do 502 (Bad Gateway) no Office Online. # - Adicionado "proxy_ssl_verify off;" ao location WOPI # para permitir certificado autoassinado do backend. # map $request_uri $cache_asset { ~*\.(css|js|mjs|svg|gif|png|jpg|jpeg|ico|wasm|woff|woff2|ttf|otf)$ 1y; default off; } map $request_uri $cacheable_session_request { ~^/apps/files/$ 1; ~^/apps/files/files$ 1; ~^/apps/files/\?dir= 1; ~^/apps/dashboard/$ 1; ~^/remote\.php/dav/files/ 1; default 0; } map $cacheable_session_request $session_cache_zone { 1 nextcloud_session_cache; default ""; } upstream nextcloud_backend { server 172.16.253.12; } upstream officeonline_backend { server 172.16.253.101; } server { listen 80; listen [::]:80; server_name cloud.grupopralog.com.br; location /.well-known/acme-challenge/ { root /var/www/html; } location / { return 301 https://$host$request_uri; } } server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name cloud.grupopralog.com.br; client_max_body_size 10G; access_log /var/log/nginx/cloud.grupopralog.com.br.access.log detailed_proxy; error_log /var/log/nginx/cloud.grupopralog.com.br.error.log warn; access_log /var/log/nginx/cloud.grupopralog.com.br.bad-bot.log suspicious_bot if=$is_bad_bot; # Segurança Headers add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always; #add_header X-Content-Type-Options "nosniff" always; add_header X-Frame-Options "SAMEORIGIN" always; add_header Referrer-Policy "no-referrer" always; # Buffers (Globais para este Server) client_body_buffer_size 128M; proxy_buffer_size 512k; proxy_buffers 32 256k; proxy_busy_buffers_size 512k; proxy_connect_timeout 1200s; proxy_send_timeout 1200s; proxy_read_timeout 1200s; proxy_temp_file_write_size 512k; # Ocultar headers do backend proxy_hide_header X-Content-Type-Options; proxy_hide_header X-Frame-Options; proxy_hide_header Feature-Policy; proxy_hide_header Content-Security-Policy; # SSL ssl_certificate /etc/letsencrypt/live/cloud.grupopralog.com.br/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/cloud.grupopralog.com.br/privkey.pem; ssl_protocols TLSv1.3 TLSv1.2; ssl_ciphers 'TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY_1305_SHA2ANET-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305'; ssl_prefer_server_ciphers on; ssl_ecdh_curve X25519:secp256r1:secp384r1; ssl_dhparam /etc/nginx/dhparam.pem; ssl_session_timeout 1d; ssl_session_tickets off; # SSL Stapling ssl_stapling on; ssl_stapling_verify on; ssl_trusted_certificate /etc/letsencrypt/live/cloud.grupopralog.com.br/fullchain.pem; resolver 127.0.0.1 valid=300s; resolver_timeout 5s; # Compressão brotli on; brotli_comp_level 6; brotli_min_length 1024; brotli_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.ms-fontobject application/x-font-opentype application/x-font-truetype application/x-javascript application/xhtml+xml application/xml font/eot font/opentype font/otf font/truetype font/woff font/woff2 image/svg+xml image/x-icon text/css text/javascript text/plain text/xml; gzip on; gzip_vary on; gzip_proxied any; gzip_comp_level 6; gzip_min_length 1024; gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.ms-fontobject application/x-font-opentype application/x-font-truetype application/x-javascript application/xhtml+xml application/xml font/eot font/opentype font/otf font/truetype font/woff font/woff2 image/svg+xml image/x-icon text/css text/javascript text/plain text/xml; # CalDAV / CardDAV location = /.well-known/carddav { return 301 /remote.php/dav; } location = /.well-known/caldav { return 301 /remote.php/dav; } # Office Online (Discovery) location = /hosting/discovery { proxy_pass http://officeonline_backend; proxy_set_header Host "srvoffice001.itguys.com.br"; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header Accept-Encoding ""; proxy_ssl_verify off; #Alteraçoes 12/11/2025 sub_filter 'srvoffice001.itguys.com.br' 'cloud.grupopralog.com.br'; sub_filter 'https://srvoffice001.itguys.com.br' 'https://cloud.grupopralog.com.br'; sub_filter 'https:\/\/srvoffice001.itguys.com.br' 'https:\/\/cloud.grupopralog.com.br'; sub_filter 'http://srvoffice001.itguys.com.br' 'https://cloud.grupopralog.com.br'; sub_filter_once off; sub_filter_types text/xml; if ($request_method = 'OPTIONS') { more_set_headers 'Access-Control-Allow-Origin: "$scheme://$http_host"'; more_set_headers 'Access-Control-Allow-Methods: GET, POST, OPTIONS, HEAD'; more_set_headers 'Access-Control-Allow-Headers: Authorization, Content-Type, Accept, Origin, User-Agent, DNT, Cache-Control, X-Mx-ReqToken, Keep-Alive, X-Requested-With, If-Modified-Since, X-UserType'; more_set_headers 'Access-Control-Allow-Credentials: true' always; more_set_headers 'Access-Control-Max-Age: 1728000' always; return 204; } more_set_headers 'Access-Control-Allow-Origin: "$scheme://$http_host"'; more_set_headers 'Access-Control-Allow-Credentials: true'; #Fim alteracao } # Office Online (WOPI) #12/11/2025 location ~ ^/(rtc|rtc2)/ { proxy_pass http://officeonline_backend; # Headers de Proxy proxy_set_header Host "srvoffice001.itguys.com.br"; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; proxy_set_header Accept-Encoding ""; # Configuração ESSENCIAL para WebSockets proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; # Configuração ESSENCIAL para streaming (Interface estranha) proxy_buffering off; proxy_request_buffering off; # Timeouts longos proxy_connect_timeout 1200s; proxy_send_timeout 1200s; proxy_read_timeout 1200s; } #Fim 12/11/2025 location ~ ^/(m|x|we|o|p|wv|op|wd|layouts|view|_layouts|app_scripts|Resources)/ { gunzip on; expires -1; etag off; proxy_no_cache 1; proxy_cache_bypass 1; proxy_pass http://officeonline_backend; proxy_set_header Host "srvoffice001.itguys.com.br"; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; proxy_set_header Accept-Encoding ""; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; proxy_connect_timeout 1200s; proxy_send_timeout 1200s; proxy_read_timeout 1200s; sub_filter 'srvoffice001.itguys.com.br' 'cloud.grupopralog.com.br'; sub_filter 'https://srvoffice001.itguys.com.br' 'https://cloud.grupopralog.com.br'; sub_filter 'http://srvoffice001.itguys.com.br' 'https://cloud.grupopralog.com.br'; sub_filter 'https:\/\/srvoffice001.itguys.com.br' 'https:\/\/cloud.grupopralog.com.br'; sub_filter 'http:\/\/srvoffice001.itguys.com.br' 'https:\/\/cloud.grupopralog.com.br'; sub_filter_once off; sub_filter_types text/html text/css text/javascript application/javascript application/json application/x-javascript application/xml; # --- CORRIGIDO AQUI (Adicionado para corrigir o 502) --- #proxy_ssl_verify off; more_clear_headers 'X-Content-Type-Options'; if ($request_method = 'OPTIONS') { more_set_headers 'Access-Control-Allow-Origin: "$scheme://$http_host"'; more_set_headers 'Access-Control-Allow-Methods: GET, POST, OPTIONS, HEAD'; more_set_headers 'Access-Control-Allow-Headers: Authorization, Content-Type, Accept, Origin, User-Agent, DNT, Cache-Control, X-Mx-ReqToken, Keep-Alive, X-Requested-With, If-Modified-Since, X-UserType'; more_set_headers 'Access-Control-Allow-Credentials: true' always; more_set_headers 'Access-Control-Max-Age: 1728000' always; return 204; } more_set_headers 'Access-Control-Allow-Origin: "$scheme://$http_host"'; more_set_headers 'Access-Control-Allow-Credentials: true'; } # Bloco de Cache para Ativos Estáticos # Otimizado para máxima performance em arquivos imutáveis (versionados). location ~* \.(?:css|js|mjs|svg|gif|png|jpg|jpeg|ico|wasm|woff|woff2|ttf|otf)$ { proxy_pass http://nextcloud_backend; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; # Buffering otimizado para proxy reverso. proxy_buffering on; # Cache Headers - Define o cache máximo no navegador (1 ano). expires 1y; add_header Cache-Control "public, immutable"; # Mantém o log de acesso, mas desativa o log para 'arquivo não encontrado'. log_not_found off; } # Location Padrão (Catch-all) - SEM CACHE location / { proxy_pass http://nextcloud_backend; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; proxy_set_header Authorization $http_authorization; proxy_http_version 1.1; proxy_set_header Connection ""; proxy_connect_timeout 60s; proxy_read_timeout 1200s; proxy_send_timeout 1200s; proxy_buffering on; proxy_request_buffering off; } }