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NGINX configuration for proxifying pm2 clustered app using socket.io, with SSL
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upstream mysite { | |
ip_hash; | |
server localhost:8080; | |
} | |
// HTTP server for redirecting to HTTPs | |
server { | |
listen 80; | |
listen [::]:80; | |
server_name mysite.com; | |
return 301 https://mysite.com$request_uri; | |
} | |
// Redirect www.* | |
server { | |
listen 80; | |
listen [::]:80; | |
server_name www.mysite.com; | |
return 301 $scheme://mysite.com$request_uri; | |
} | |
server { | |
listen 443 ssl http2; | |
listen [::]:443 ssl http2; | |
server_name mysite.com; | |
root /home/icebox/websites/easyio/public; | |
# SSL | |
# ----------- | |
# certs sent to the client in SERVER HELLO are concatenated in ssl_certificate | |
ssl_certificate /etc/letsencrypt/live/mysite.com/fullchain.pem; | |
ssl_certificate_key /etc/letsencrypt/live/mysite.com/privkey.pem; | |
ssl_session_timeout 1d; | |
ssl_session_cache shared:SSL:50m; | |
ssl_session_tickets off; | |
# Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits | |
#ssl_dhparam /path/to/dhparam.pem; | |
# intermediate configuration. tweak to your needs. | |
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; | |
ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SH$ | |
ssl_prefer_server_ciphers on; | |
# HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months) | |
add_header Strict-Transport-Security max-age=15768000; | |
# OCSP Stapling --- | |
# fetch OCSP records from URL in ssl_certificate and cache them | |
ssl_stapling on; | |
ssl_stapling_verify on; | |
## verify chain of trust of OCSP response using Root CA and Intermediate certs | |
ssl_trusted_certificate /etc/letsencrypt/live/mysite.com/cert.pem; | |
resolver 8.8.8.8; | |
# --------------------------- | |
# end SSL | |
proxy_set_header Host $http_host; | |
proxy_set_header X-Real-IP $remote_addr; | |
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; | |
location /socket.io/ { | |
proxy_http_version 1.1; | |
proxy_set_header Upgrade $http_upgrade; | |
proxy_set_header Connection "upgrade"; | |
proxy_pass "http://mysite/socket.io/"; | |
} | |
location /api/ { | |
proxy_pass "http://mysite/api/"; | |
} | |
error_page 404 /404.html; | |
location = /40x.html { | |
} | |
error_page 500 502 503 504 /50x.html; | |
location = /50x.html{ | |
} | |
} |
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