64 lines
1.7 KiB
Plaintext
64 lines
1.7 KiB
Plaintext
map $http_upgrade $proxy_connection {
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default "rpc_backend${RPC_PATH}";
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websocket "ws_backend${WS_PATH}";
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}
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map $http_upgrade $connection_header {
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default keep-alive;
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websocket upgrade;
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}
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map $http_upgrade $is_websocket {
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default 0;
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websocket 1;
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}
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map $status $log_only_errors {
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~^2 0; # Don't log any 2xx responses
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default 1; # Log all other responses
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}
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log_format minimal '$remote_addr - $status $request_time';
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server {
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listen 80;
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server_name _;
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location / {
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proxy_pass http://$proxy_connection;
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resolver 127.0.0.11 ipv6=off valid=10s;
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proxy_http_version 1.1; # Override default HTTP/1.0
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proxy_set_header Host localhost;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header Upgrade $http_upgrade; # Forward Upgrade header
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proxy_set_header Connection $connection_header;
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proxy_next_upstream error timeout http_502 http_503 http_504;
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proxy_next_upstream_tries 5; # Retry up to 5 times
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# Keep buffering enabled but prevent disk writes
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proxy_buffering on;
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proxy_buffers 8 16k;
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proxy_buffer_size 16k;
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proxy_max_temp_file_size 0; # Prevent writing to disk
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proxy_busy_buffers_size 32k;
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access_log /dev/stdout minimal if=$log_only_errors;
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error_log /dev/stdout error;
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proxy_connect_timeout 300s;
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proxy_read_timeout 3600s;
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proxy_send_timeout 3600s;
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}
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}
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upstream rpc_backend {
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server ${PROXY_HOST}:${RPC_PORT};
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keepalive 16;
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}
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upstream ws_backend {
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server ${PROXY_HOST}:${WS_PORT};
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} |