user www-data;
worker_processes auto;
worker_cpu_affinity auto;
-worker_rlimit_nofile 65536;
+worker_rlimit_nofile 98304;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
default_type application/octet-stream;
server_names_hash_bucket_size 128;
+ map_hash_bucket_size 128;
<% if node[:nginx][:access_log] -%>
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log <%= node[:nginx][:access_log] %> main buffer=32k flush=1m;
+<% else -%>
+ access_log off;
<% end -%>
- keepalive_timeout 65;
+ keepalive_timeout 30;
server_tokens off;
- ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
- ssl_ciphers <%= node[:ssl][:ciphers] -%>;
+ ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
+ ssl_ciphers <%= node[:ssl][:openssl_ciphers] -%>;
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:50m;
ssl_session_timeout 30m;
+
ssl_stapling on;
+
+ # Validate the stapling response is signed by a trusted certificate
+ ssl_stapling_verify on;
+ ssl_trusted_certificate /etc/ssl/certs/ca-certificates.crt;
+
ssl_dhparam /etc/ssl/certs/dhparam.pem;
resolver <%= @resolvers.join(" ") %>;
resolver_timeout 5s;