Files
elixir-websocket-testing/nginx-lb.conf
2026-02-24 13:43:56 -07:00

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upstream phoenix_backend {
hash $http_sec_websocket_key consistent;
server phoenix1:4000 max_fails=1 fail_timeout=10s;
server phoenix2:4000 max_fails=1 fail_timeout=10s;
server phoenix3:4000 max_fails=1 fail_timeout=10s;
}
server {
listen 80;
server_name localhost;
location /socket {
proxy_pass http://phoenix_backend;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
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_next_upstream error timeout invalid_header http_502 http_503 http_504;
proxy_next_upstream_tries 1;
proxy_connect_timeout 1s;
proxy_read_timeout 60s;
}
location /api {
proxy_pass http://phoenix_backend;
proxy_http_version 1.1;
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_next_upstream error timeout invalid_header http_502 http_503 http_504;
proxy_next_upstream_tries 3;
proxy_connect_timeout 5s;
proxy_read_timeout 30s;
}
location /health {
access_log off;
return 200 "healthy\n";
add_header Content-Type text/plain;
}
}