Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:install_zabbix_sur_debian [2025/11/14 08:44] – Jean-Baptiste
+++ tech:install_zabbix_sur_debian [2026/06/07 19:12] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
+<!DOCTYPE markdown>
+{{tag>Brouillon Web Nginx Php}}
+# Install Zabbix sur Debian
+~~~bash
+apt-get install zabbix-server-mysql zabbix-frontend-php php5-fpm php5-mysqlnd
+~~~
+`/etc/php5/fpm/pool.d/zabbix.conf`
+~~~ini
+[zabbix]
+user = www-data
+group = www-data
+listen = /var/run/zabbix.socket
+listen.owner = www-data
+listen.group = www-data
+pm = dynamic
+pm.max_children = 8
+pm.start_servers = 1
+pm.min_spare_servers = 1
+pm.max_spare_servers = 4
+php_value[post_max_size] = 16M
+php_value[max_execution_time] = 300
+php_value[max_input_time] = 300
+php_value[open_basedir] = /var/www/zabbix/:/usr/share/zabbix:/usr/share/fonts/:/tmp:/etc/zabbix
+php_value[date.timezone] = "UTC"
+~~~
+Note :
+`/var/log/php5-fpm.log`
+~~~
+WARNING: [pool zabbix] server reached pm.max_children setting (4), consider raising it
+~~~
+`/etc/nginx/sites-available/zabbix`
+~~~nginx
+#server {
+#        server_name zabbix.acme.fr;
+#        return 301 https://zabbix.lan$request_uri;
+#}
+server {
+        #listen 443;
+        listen 80;
+        server_name zabbix.acme.fr;
+        access_log  /var/log/nginx/zabbix.log;
+        error_log  /var/log/nginx/zabbix.error;
+        #ssl on;
+        #ssl_certificate /etc/ssl/certs/zabbix.crt;
+        #ssl_certificate_key /etc/ssl/private/zabbix.key;
+        root /usr/share/zabbix/;
+        index index.php index.html;
+        client_max_body_size 5m;
+        client_body_buffer_size 128k;
+        #location ~ /setup\.php {
+        #        deny all;
+        #}
+        location ~ \.php$ {
+                fastcgi_pass unix:/var/run/zabbix.socket;
+                include fastcgi_params;
+                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+                fastcgi_param SCRIPT_NAME $fastcgi_script_name;
+        }
+        location ~*  \.(jpg|jpeg|png|gif|css|js|ico)$ {
+                expires max;
+                log_not_found off;
+        }
+        location ~ /\.ht {
+                 deny all;
+        }
+        location ~ /\. {
+                 deny all;
+        }
+}
+~~~
+~~~sql
+CREATE DATABASE zabbix;
+CREATE USER 'zabbix'@'localhost' IDENTIFIED BY 'zabbix';
+GRANT ALL PRIVILEGES ON zabbix.* TO "zabbix"@"localhost" IDENTIFIED BY 'zabbix';
+FLUSH PRIVILEGES;
+~~~
+~~~bash
+mysql -u zabbix -pzabbix -D zabbix < <(zcat /usr/share/zabbix-server-mysql/schema.sql.gz)
+mysql -u zabbix -pzabbix -D zabbix < <(zcat /usr/share/zabbix-server-mysql/images.sql.gz)
+mysql -u zabbix -pzabbix -D zabbix < <(zcat /usr/share/zabbix-server-mysql/data.sql.gz)
+~~~
+Faire la suite de la config avec le navigateur
+http://serveurzabbix/setup.php
+Télécharger le fichier zabbix.conf.php et placez-le dans /etc/zabbix/
+`/etc/zabbix/zabbix.conf.php`
+~~~php
+<?php
+// Zabbix GUI configuration file
+global $DB;
+$DB['TYPE']     = 'MYSQL';
+$DB['SERVER']   = 'localhost';
+$DB['PORT']     = '0';
+$DB['DATABASE'] = 'zabbix';
+$DB['USER']     = 'zabbix';
+$DB['PASSWORD'] = 'zabbix';
+// SCHEMA is relevant only for IBM_DB2 database
+$DB['SCHEMA'] = `;
+$ZBX_SERVER      = 'localhost';
+$ZBX_SERVER_PORT = '10051';
+$ZBX_SERVER_NAME = `;
+$IMAGE_FORMAT_DEFAULT = IMAGE_FORMAT_PNG;
+?>
+~~~
+Bloquer l'accès à setup.php.
+Identifiant à la 1er connexion :\\
+Utilisateur : **Admin**\\
+MDP : **zabbix**
+`/etc/zabbix/zabbix_server.conf`
+~~~ini
+DBHost=localhost
+DBName=zabbix
+DBUser=zabbix
+DBPassword=zabbix
+DBPort=3306
+~~~
+`/etc/default/zabbix-server`
+~~~ini
+START=yes
+~~~
+~~~bash
+service zabbix-server restart
+~~~
+## Config Agent
+`/etc/zabbix/zabbix_agentd.conf`
+~~~ini
+Server=127.0.0.1,10.8.0.1
+~~~
+~~~bash
+service zabbix-agent restart
+~~~
+## Zabbix Proxy
+~~~bash
+apt-get install zabbix-proxy-mysql
+mysql -u zabbix -pzabbix -D zabbix
+~~~
+FIXME Creation DB
+~~~bash
+mysql -u zabbix -pzabbix -D zabbix < <(zcat /usr/share/zabbix-proxy-mysql/schema.sql.gz)
+~~~
+FIXME conf DB
+`/etc/default/zabbix-proxy`
+~~~ini
+START=yes
+~~~
+Count proxy_history
+~~~bash
+watch -n 1 'echo "SELECT COUNT(*) FROM proxy_history;" | sqlite3 /var/lib/zabbix/zabbix_proxy.db'
+~~~
+## Exemple de conf
+### Sur le serveur Zabbix
+`/etc/zabbix/zabbix_server.conf`
+~~~ini
+DBHost=localhost
+DBName=zabbix
+DBUser=zabbix
+DBPassword=zabbix
+DBPort=3306
+AlertScriptsPath=/etc/zabbix/alert.d/
+# Nb of Zabbix Proxy
+StartProxyPollers=1
+ProxyConfigFrequency=300
+ProxyDataFrequency=120
+~~~
+### Sur le Proxy Zabbix (mode passif)
+`/etc/zabbix/zabbix_proxy.conf`
+~~~ini
+ProxyMode=1
+# Nom doit être identique dans Zabbix. Pas forcement un nom DNS
+Hostname=Proxy Cigne1
+DBHost=localhost
+DBName=zabbix
+DBUser=zabbix
+DBPassword=zabbix
+DBPort=3306
+# Garde jusqu'à 24h de donnée d'histo si coupure lien avec le serveur
+ProxyOfflineBuffer=24
+~~~
+`/etc/zabbix/zabbix_agentd.conf`
+~~~ini
+Server=127.0.0.1,10.8.0.2
+Include=/etc/zabbix/zabbix_agentd.conf.d/
+~~~
+### L'hôte derrière le Proxy Zabbix
+`/etc/zabbix/zabbix_agentd.conf`
+~~~ini
+Server=10.0.10.4
+Hostname=node1-01
+Include=/etc/zabbix/zabbix_agentd.conf.d/
+~~~
+### Forcer le prise de compte de changement de configuration
+Sur le serveur Zabbix
+~~~bash
+zabbix_server -R config_cache_reload
+~~~
+Sur les proxys Zabbix
+~~~bash
+zabbix_proxy -R config_cache_reload
+~~~
+Note : Commencer par le serveur Zabbix