Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- ubuntu:nginx_webserver [2019/04/13 18:08] – [Konfiguration] weitere Erklärungen Sebastian Hetzel
+++ ubuntu:nginx_webserver [2023/10/22 09:58] (aktuell) – [Ubuntu 18.04 + 22.04: Nginx] und Sebastian Hetzel
@@ Zeile 1: / Zeile 1: @@
-====== Ubuntu 18.04: Nginx ======
+====== Ubuntu 18.04 und 22.04: Nginx ======
 ===== Installation =====
@@ Zeile 188: / Zeile 188: @@
 <file | /etc/php/7.2/fpm/php.ini>
 [...]
-short_open_tag = Off
+short_open_tag = On
 [...]
 open_basedir = /var/www/:/tmp/:/dev/urandom
@@ Zeile 198: / Zeile 198: @@
 <file | /etc/php/7.2/cli/php.ini>
 [...]
-short_open_tag = Off
+short_open_tag = On
 [...]
 open_basedir = /var/www/:/tmp/:/dev/urandom
@@ Zeile 204: / Zeile 204: @@
 expose_php = Off
 [...]
+</file>
+==== Tuning und Fehlerbehebung ====
+=== server reached pm.max_children setting, consider raising it ===
+Logfile (PHP-FPM):
+<file>
+[23-Apr-2019 19:37:52] WARNING: [pool www] server reached pm.max_children setting (5), consider raising it
+[23-Apr-2019 21:08:16] WARNING: [pool www] server reached pm.max_children setting (5), consider raising it
+[23-Apr-2019 21:10:12] WARNING: [pool www] server reached pm.max_children setting (5), consider raising it
+</file>
+<file | /etc/php/7.2/fpm/pool.d/www.conf>
+; The number of child processes to be created when pm is set to 'static' and the
+; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
+; This value sets the limit on the number of simultaneous requests that will be
+; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
+; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
+; CGI. The below defaults are based on a server without much resources. Don't
+; forget to tweak pm.* to fit your needs.
+; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
+; Note: This value is mandatory.
+pm.max_children = 8
+</file>
+<code># service php7.2-fpm restart</code>
+===== Nginx: Handling =====
+==== Konfiguration prüfen vor Neustart des Dienstes ====
+<code>
+# service nginx configtest
+ * Testing nginx configuration                 [fail]
+</code>
+Was sagt das Errorlog?
+> **/var/log/nginx/error.log**
+<file>
+/12/07 17:06:07 [emerg] 14795#14795: "fastcgi_split_path_info" directive is not allowed here in /etc/nginx/snippets/fastcgi-php.conf:2
+/12/07 17:07:07 [emerg] 14859#14859: "fastcgi_split_path_info" directive is not allowed here in /etc/nginx/snippets/fastcgi-php.conf:2
+</file>
+===== Reverse-Proxy =====
+==== Virtual Host anlegen ====
+<file | /etc/nginx/sites-available/your_domain>
+server {
+    listen 80;
+    listen [::]:80;
+    server_name your_domain www.your_domain;
+    location / {
+        proxy_pass app_server_address;
+        include proxy_params;
+    }
+}
+</file>
+==== Proxyparameter festlegen ====
+<file | /etc/nginx/proxy_params>
+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-Forwarded-Proto $scheme;
 </file>