Nginx hardering and refactor

Author: pando85

src/modules/fluidd/filesystem/root/etc/nginx/conf.d/common_vars.conf

@@ -0,0 +1,44 @@
+user www-data;
+worker_processes auto;
+
+pid /run/nginx.pid;
+include /etc/nginx/modules-enabled/*.conf;
+
+events {
+    worker_connections 768;
+    # multi_accept on;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log /var/log/nginx/access.log main;
+    error_log /var/log/nginx/error.log warn;
+
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    server_tokens off;
+    keepalive_timeout 65;
+
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 800;
+    gzip_proxied expired no-cache no-store private auth;
+    gzip_types text/plain text/css application/javascript application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+
+    log_format vhost '$host $remote_addr - $remote_user [$time_local] '
+                     '"$request" $status $body_bytes_sent '
+                     '"$http_referer" "$http_user_agent"';
+
+    access_log off;
+
+    include /etc/nginx/proxy.conf;
+    include /etc/nginx/conf.d/*.conf;
+    include /etc/nginx/sites-enabled/*;
+}

src/modules/fluidd/filesystem/root/etc/nginx/conf.d/upstreams.conf

@@ -0,0 +1,8 @@
+proxy_http_version 1.1;
+proxy_set_header Host $http_host;
+proxy_set_header Upgrade $http_upgrade;
+proxy_set_header Connection $proxy_connection;
+proxy_set_header X-Real-IP $remote_addr;
+proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+proxy_set_header X-Forwarded-Port 443;
+proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;

src/modules/fluidd/filesystem/root/etc/nginx/nginx.conf

@@ -0,0 +1,28 @@
+# If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the
+# scheme used to connect to this server
+map $http_x_forwarded_proto $proxy_x_forwarded_proto {
+  default $http_x_forwarded_proto;
+  ''      $scheme;
+}
+# If we receive Upgrade, set Connection to "upgrade"; otherwise, delete any
+# Connection header that may have been passed to this server
+map $http_upgrade $proxy_connection {
+  default upgrade;
+  '' close;
+}
+
+## Enable default site
+#server {
+#  server_name _; # This is just an invalid value which will never trigger on a real hostname.
+#  listen 80;
+#  access_log /var/log/nginx/access.log vhost;
+#  return 503;
+#}
+#server {
+#  server_name _; # This is just an invalid value which will never trigger on a real hostname.
+#  listen 443 ssl http2;
+#  access_log /var/log/nginx/access.log vhost;
+#  return 503;
+#  ssl_certificate /etc/nginx/certs/default.crt;
+#  ssl_certificate_key /etc/nginx/certs/default.key;
+#}

src/modules/fluidd/filesystem/root/etc/nginx/proxy.conf

@@ -1,24 +1,39 @@
-server {
-    listen 80 default_server;
+upstream apiserver {
+    ip_hash;
+    server 127.0.0.1:7125;
+}
 
-    access_log /var/log/nginx/fluidd-access.log;
-    error_log /var/log/nginx/fluidd-error.log;
+upstream mjpgstreamer1 {
+    ip_hash;
+    server 127.0.0.1:8080;
+}
 
-    # disable this section on smaller hardware like a pi zero
-    gzip on;
-    gzip_vary on;
-    gzip_proxied any;
-    gzip_proxied expired no-cache no-store private auth;
-    gzip_comp_level 4;
-    gzip_buffers 16 8k;
-    gzip_http_version 1.1;
-    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/json application/xml;
+server {
+    server_name _;
+    listen 80 ;
+    access_log /var/log/nginx/access.log vhost;
+## Enable https
+#    return 301 https://$host$request_uri;
+#}
+#
+#server {
+#    server_name _;
+#    listen 443 ssl http2 ;
+#    access_log /var/log/nginx/access.log vhost;
+#    ssl_protocols TLSv1.1 TLSv1.2;
+#    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA;
+#    ssl_prefer_server_ciphers on;
+#    ssl_session_timeout 5m;
+#    ssl_session_cache shared:SSL:50m;
+#    ssl_certificate /etc/nginx/certs/fluidd.crt;
+#    ssl_certificate_key /etc/nginx/certs/fluidd.key;
+#    add_header Strict-Transport-Security "max-age=31536000";
+#    add_header X-Frame-Options "SAMEORIGIN";
 
     # web_path from fluidd static files
     root /home/pi/fluidd;
 
     index index.html;
-    server_name _;
 
     # disable max upload size checks
     client_max_body_size 0;
@@ -36,36 +51,15 @@ server {
 
     location /websocket {
         proxy_pass http://apiserver/websocket;
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection $connection_upgrade;
-        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;
         proxy_read_timeout 86400;
     }
 
     location ~ ^/(printer|api|access|machine|server)/ {
         proxy_pass http://apiserver$request_uri;
-        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;
-        proxy_set_header X-Scheme $scheme;
     }
-	
+
     location /webcam/ {
         proxy_pass http://mjpgstreamer1/;
     }
-
-    location /webcam2/ {
-        proxy_pass http://mjpgstreamer2/;
-    }
-
-    location /webcam3/ {
-        proxy_pass http://mjpgstreamer3/;
-    }
-
-    location /webcam4/ {
-        proxy_pass http://mjpgstreamer4/;
-    }
 }
+

src/modules/fluidd/filesystem/root/etc/nginx/sites-available/default

@@ -0,0 +1 @@
+d /var/log/nginx 0755 www-data www-data - -

src/modules/fluidd/filesystem/root/etc/nginx/sites-available/fluidd

@@ -22,7 +22,8 @@ echo "Installing Fluidd"
 apt update
 apt install nginx -y
 rm /etc/nginx/sites-enabled/default
-ln -s /etc/nginx/sites-available/fluidd /etc/nginx/sites-enabled/
+ln -s /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default
+ln -s /etc/nginx/sites-available/fluidd /etc/nginx/sites-enabled/fluidd
 cd /home/pi/
 [ ! -d /home/pi/gcode_files ] && su -c "mkdir /home/pi/gcode_files" - pi
 su -c "mkdir /home/pi/fluidd" - pi
@@ -37,4 +38,4 @@ ln -s /var/log/nginx/fluidd-error.log /home/pi/klipper_logs/
 # Run installation steps defined above
 
 # Unpack root at the end, so files are modified before
-unpack /filesystem/root /
+unpack /filesystem/root /

src/modules/fluidd/filesystem/root/etc/tmpfiles.d/nginx.conf

@@ -69,7 +69,7 @@
 # Current working directory is the mjpg-streamer base directory.
 #
 #camera_http_webroot="./www-fluidd"
-#camera_http_options="-n"
+camera_http_options="-n -l 127.0.0.1"
 
 ### EXPERIMENTAL
 # Support for different streamer types.

src/modules/fluidd/start_chroot_script

@@ -1,5 +1,5 @@
 [server]
-host: 0.0.0.0
+host: 127.0.0.1
 port: 7125
 enable_debug_logging: False
 config_path: ~/klipper_config
@@ -37,4 +37,4 @@ enable_auto_refresh: True
 [update_manager client fluidd]
 type: web
 repo: cadriel/fluidd
-path: ~/fluidd
+path: ~/fluidd