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\r\n# Nginx Streaming Server Configuration\r\nworker_processes auto;\r\nworker_rlimit_nofile 65535;\r\n\r\nevents {\r\n worker_connections 65535;\r\n multi_accept on;\r\n use epoll;\r\n}\r\n\r\nhttp {\r\n # Streaming Optimization\r\n sendfile on;\r\n tcp_nopush on;\r\n tcp_nodelay on;\r\n \r\n # Buffer Settings\r\n client_body_buffer_size 10K;\r\n client_header_buffer_size 1k;\r\n client_max_body_size 8m;\r\n large_client_header_buffers 4 4k;\r\n \r\n # Timeout Settings\r\n client_body_timeout 12;\r\n client_header_timeout 12;\r\n keepalive_timeout 15;\r\n send_timeout 10;\r\n}\r\n\r\n# RTMP Configuration\r\nrtmp {\r\n server {\r\n listen 1935;\r\n chunk_size 4096;\r\n \r\n application live {\r\n live on;\r\n record off;\r\n \r\n # HLS Settings\r\n hls on;\r\n hls_path \/tmp\/hls;\r\n hls_fragment 3;\r\n hls_playlist_length 60;\r\n \r\n # Low Latency Tuning\r\n hls_fragment_slicing aligned;\r\n hls_fragment_naming system;\r\n }\r\n }\r\n}\r\n<\/code><\/pre>\n\u6bd4\u8d5b\u65e5\u6d41\u91cf\u8d1f\u8f7d\u5747\u8861\u7b56\u7565<\/strong><\/h2>\n
\r\n# HAProxy Configuration for Stream Distribution\r\nglobal\r\n maxconn 50000\r\n log \/dev\/log local0\r\n \r\ndefaults\r\n log global\r\n mode tcp\r\n option tcplog\r\n timeout connect 5s\r\n timeout client 30s\r\n timeout server 30s\r\n \r\nfrontend streaming_frontend\r\n bind *:80\r\n default_backend streaming_nodes\r\n \r\nbackend streaming_nodes\r\n balance roundrobin\r\n option httpchk GET \/health\r\n server stream1 10.0.0.1:80 check\r\n server stream2 10.0.0.2:80 check\r\n server stream3 10.0.0.3:80 check backup\r\n<\/code><\/pre>\n\u9ad8\u7ea7\u7f13\u5b58\u5b9e\u73b0<\/strong><\/h2>\n
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\r\n# Varnish Cache Configuration for Stream Segments\r\nvcl 4.0;\r\n\r\nbackend default {\r\n .host = \"127.0.0.1\";\r\n .port = \"8080\";\r\n}\r\n\r\nsub vcl_recv {\r\n # Cache HLS segments\r\n if (req.url ~ \"\\.ts$\") {\r\n unset req.http.Cookie;\r\n return(hash);\r\n }\r\n \r\n # Don't cache playlist files\r\n if (req.url ~ \"\\.m3u8$\") {\r\n return(pass);\r\n }\r\n}\r\n\r\nsub vcl_backend_response {\r\n # Set TTL for stream segments\r\n if (bereq.url ~ \"\\.ts$\") {\r\n set beresp.ttl = 1h;\r\n set beresp.grace = 12h;\r\n }\r\n}\r\n<\/code><\/pre>\n\u5e26\u5bbd\u7ba1\u7406\u548c\u753b\u8d28\u81ea\u9002\u5e94<\/strong><\/h2>\n
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\n\u2022 \u591a\u8d28\u91cf\u914d\u7f6e
\n\u2022 \u52a8\u6001\u5206\u8fa8\u7387\u5207\u6362
\n\u2022 \u7f51\u7edc\u72b6\u51b5\u76d1\u63a7
\n\u2022 \u7f13\u51b2\u5065\u5eb7\u4f18\u5316<\/li>\n
\n\u2022 \u670d\u52a1\u8d28\u91cf\u7ba1\u7406
\n\u2022 \u5e26\u5bbd\u5206\u914d
\n\u2022 \u5cf0\u503c\u8d1f\u8f7d\u5904\u7406
\n\u2022 \u8fde\u63a5\u4f18\u5316<\/li>\n<\/ol>\n\u5b89\u5168\u548c\u5185\u5bb9\u4fdd\u62a4<\/strong><\/h2>\n
\r\n# ModSecurity WAF Rules for Stream Protection\r\nSecRule REQUEST_HEADERS:User-Agent \"@contains bot\" \\\r\n \"id:1000,\\\r\n phase:1,\\\r\n deny,\\\r\n status:403,\\\r\n msg:'Bot Access Denied'\"\r\n\r\n# DDoS Protection Configuration\r\nlimit_req_zone $binary_remote_addr zone=streaming:10m rate=30r\/s;\r\nlimit_req zone=streaming burst=20 nodelay;\r\n\r\n# SSL Configuration\r\nssl_protocols TLSv1.3;\r\nssl_ciphers EECDH+AESGCM:EDH+AESGCM;\r\nssl_session_cache shared:SSL:10m;\r\nssl_session_timeout 10m;\r\n<\/code><\/pre>\n\u6027\u80fd\u76d1\u63a7\u548c\u5206\u6790<\/strong><\/h2>\n
\r\n# Prometheus Monitoring Configuration\r\nglobal:\r\n scrape_interval: 10s\r\n evaluation_interval: 10s\r\n\r\nscrape_configs:\r\n - job_name: 'streaming_metrics'\r\n static_configs:\r\n - targets: ['localhost:9090']\r\n metrics_path: '\/streaming\/metrics'\r\n \r\n - job_name: 'node_stats'\r\n static_configs:\r\n - targets: ['localhost:9100']\r\n<\/code><\/pre>\n\u707e\u96be\u6062\u590d\u548c\u5197\u4f59<\/strong><\/h2>\n
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\n\u2022 \u81ea\u52a8\u6545\u969c\u8f6c\u79fb
\n\u2022 \u6570\u636e\u540c\u6b65
\n\u2022 \u8d1f\u8f7d\u5206\u914d<\/li>\n
\n\u2022 \u5907\u7528\u6d41\u5a92\u4f53\u670d\u52a1\u5668
\n\u2022 \u5197\u4f59\u7f51\u7edc\u8def\u5f84
\n\u2022 \u5e94\u6025\u5e26\u5bbd\u5206\u914d
\n\u2022 \u81ea\u52a8\u6062\u590d\u7a0b\u5e8f<\/li>\n<\/ol>\n