134 lines
3.7 KiB
Plaintext
134 lines
3.7 KiB
Plaintext
# Nginx Production Configuration
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# =============================================================================
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# This configuration provides secure reverse proxy with SSL termination,
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# security headers, and performance optimizations for production
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# =============================================================================
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user nginx;
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worker_processes auto;
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error_log /var/log/nginx/error.log warn;
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pid /var/run/nginx.pid;
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# Performance and Security Settings
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worker_rlimit_nofile 65535;
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events {
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worker_connections 4096;
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use epoll;
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multi_accept on;
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}
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http {
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# Basic Settings
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include /etc/nginx/mime.types;
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default_type application/octet-stream;
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# Performance Settings
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sendfile on;
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tcp_nopush on;
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tcp_nodelay on;
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keepalive_timeout 65;
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types_hash_max_size 2048;
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server_tokens off;
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# Buffer Settings
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client_body_buffer_size 128k;
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client_max_body_size 10m;
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client_header_buffer_size 1k;
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large_client_header_buffers 4 4k;
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output_buffers 1 32k;
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postpone_output 1460;
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# Timeout Settings
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client_body_timeout 12;
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client_header_timeout 12;
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send_timeout 10;
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# Gzip Compression
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gzip on;
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gzip_vary on;
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gzip_min_length 10240;
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gzip_proxied expired no-cache no-store private must-revalidate auth;
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gzip_types
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text/plain
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text/css
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text/xml
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text/javascript
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application/x-javascript
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application/xml+rss
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application/javascript
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application/json
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application/xml
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application/rss+xml
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application/atom+xml
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image/svg+xml;
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# Security Headers
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add_header X-Frame-Options "SAMEORIGIN" always;
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add_header X-XSS-Protection "1; mode=block" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header Referrer-Policy "no-referrer-when-downgrade" always;
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add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline'" always;
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add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
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# Rate Limiting
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limit_req_zone $binary_remote_addr zone=login:10m rate=10r/m;
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limit_req_zone $binary_remote_addr zone=api:10m rate=100r/m;
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limit_req_zone $binary_remote_addr zone=general:10m rate=1000r/m;
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# Logging Format
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log_format main '$remote_addr - $remote_user [$time_local] "$request" '
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'$status $body_bytes_sent "$http_referer" '
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'"$http_user_agent" "$http_x_forwarded_for" '
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'$request_time $upstream_response_time';
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access_log /var/log/nginx/access.log main;
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# SSL Configuration
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ssl_protocols TLSv1.2 TLSv1.3;
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ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384;
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ssl_prefer_server_ciphers off;
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ssl_session_cache shared:SSL:10m;
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ssl_session_timeout 10m;
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ssl_session_tickets off;
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ssl_stapling on;
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ssl_stapling_verify on;
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# Upstream Definitions
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upstream keycloak {
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server keycloak:8443;
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keepalive 32;
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}
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upstream grafana {
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server grafana:3000;
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keepalive 32;
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}
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upstream prometheus {
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server prometheus:9090;
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keepalive 32;
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}
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# HTTP to HTTPS Redirect
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server {
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listen 80;
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server_name _;
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return 301 https://$host$request_uri;
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}
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# Health Check Endpoint
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server {
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listen 80;
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server_name localhost;
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location /health {
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access_log off;
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return 200 "healthy\n";
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add_header Content-Type text/plain;
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}
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}
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# Include additional server configurations
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include /etc/nginx/conf.d/*.conf;
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}
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