ajout du role zabbix-srv
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roles/zabbix-srv/README.md
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roles/zabbix-srv/README.md
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# Rôle nagios
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***
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Rôle Nagios pour la supervision des différentes machines
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## Tables des matières
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1. [Que fait le rôle Zabbix ?]
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## Que fait le rôle Nagios ?
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### Installation et configuration de Zabbix
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Le rôle Zabbix va installer apache2 pour le serveur web, zabbix-server pour la supervision, zabbix qui sera notre outil de supervision.
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Lors de la première connexion, on indique les identifiants de la BDD avec "zabbix" et "password".
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Pour l'id de Zabbix, c'est "Admin" et "zabbix", à l'adresse "https://s-mon/zabbix".
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roles/zabbix-srv/handlers/main.yml
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roles/zabbix-srv/handlers/main.yml
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- name: restart zabbix server
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service:
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name: zabbix-server
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state: restarted
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enabled: yes
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- name: restart apache2
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service:
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name: apache2
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state: restarted
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enabled: yes
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- name: restart zabbix agent
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service:
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name: zabbix-agent
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state: restarted
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enabled: yes
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roles/zabbix-srv/tasks/main.yml
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roles/zabbix-srv/tasks/main.yml
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- name: 1. Récupérer les dépots de zabbix
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get_url:
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url: https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1+debian12_all.deb
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dest: /tmp
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- name: 2. Installer les depots
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apt:
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deb: "/tmp/zabbix-release_6.4-1+debian12_all.deb"
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state: present
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- name: 3. Lancer un apt update
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apt:
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update_cache: yes
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- name: 4. Installer les paquets de zabbix et mariadb
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apt:
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name:
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- zabbix-server-mysql
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- zabbix-frontend-php
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- zabbix-apache-conf
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- zabbix-sql-scripts
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- zabbix-agent
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- mariadb-server
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- python3-pymysql
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state: present
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- name: 5. s'assurer que mariadb est en fonctionnement
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service:
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name: mariadb
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state: started
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- name: 6. Créer la base de données
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community.mysql.mysql_db:
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name: zabbix
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encoding: utf8mb4
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collation: utf8mb4_bin
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state: present
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login_unix_socket: /var/run/mysqld/mysqld.sock
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- name: 7. Creer un utilisateur et lui attribuer tous les droits
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community.mysql.mysql_user:
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name: zabbix
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password: password
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priv: '*.*:ALL,GRANT'
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state: present
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login_unix_socket: /var/run/mysqld/mysqld.sock
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- name: 8. Modifier une variable pour importer un schema
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community.mysql.mysql_variables:
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variable: log_bin_trust_function_creators
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value: 1
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mode: global
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login_unix_socket: /var/run/mysqld/mysqld.sock
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- name: 9. Importer le schema initial
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shell: zcat /usr/share/zabbix-sql-scripts/mysql/server.sql.gz | mysql --default-character-set=utf8mb4 -uzabbix -ppassword zabbix
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- name: 10. Modifier la variable pour le schema
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community.mysql.mysql_variables:
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variable: log_bin_trust_function_creators
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value: 0
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mode: global
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login_unix_socket: /var/run/mysqld/mysqld.sock
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- name: 11. Configurer le mdp de la db
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replace:
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path: /etc/zabbix/zabbix_server.conf
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regexp: '^# DBPassword='
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replace: 'DBPassword=password'
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- name: 12. Lancer le service zabbix
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service:
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name:
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- zabbix-server
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- zabbix-agent
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- apache2
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state: restarted
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enabled: yes
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