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Author SHA1 Message Date
b8297efac6 ajout readme 2021-05-06 16:59:16 +02:00
250b199fea solution 2021-03-16 22:14:17 +01:00
4 changed files with 26 additions and 52 deletions

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## Includes et import # Solution (proposition)
**Tâche**: écrire des playbooks modulaires Plutôt que de conditionner chaque tâche en fonction de la distribution (ce qui sera pénible et difficile à maintenir), la solution consistant à inclure un fichier de variables propre à chaque OS cible est plus élégante.
**Condition**: selon besoin
**Norme**: includes et import Autre cas d'utilisation des includes:
**Préparation**: ```yaml
- name: ensure bootstrap role has been applied
** Pratique ** include_role:
name: bootstrap
Adapter le playbook apache.yml pour qu'il fonctionne sur la machine _debian_: when: apply_bootstrap_role
- include: bash.yml
1. identifiez les différences entre OS (nom des packages, des services, répertoires différents, ...) tags: bash
2. essayez de trouver une solution permettant de gérer ses différences. - include: local_repo.yml
when: ansible_distribution=='CentOS' and use_local_repo
** Validation: ```
le playbook s'exécute correctement sur la machine debian
Chaque cible héberge plusieurs sites différents.
Proposition de solution: voir la branche "solution"

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--- ---
- name: install apache via ansible playbook - name: install apache via ansible playbook
hosts: centos hosts: cibles
tasks: tasks:
- name: install apache - name: import OS Specific variables
yum: include_vars: "{{ ansible_distribution | lower }}.yml"
name: httpd
state: present
- name: conf httpd - name: install apache
template: package:
src: vhost.conf name: "{{ apache_package_name }}"
dest: /etc/httpd/conf.d/vhost.conf state: present
mode: 0640
owner: root
group: apache
- name: activate apache - name: activate apache
service: service:
name: httpd name: "{{ apache_service_name }}"
enabled: yes enabled: yes
state: started state: started
- name: open firewall port
firewalld:
service: http
permanent: yes
immediate: yes
state: enabled
ignore_errors: true
- name: create documentroot
file:
name: /var/www/html/example.org/
state: directory
- name: copy index file
template:
src: index.txt
dest: /var/www/html/example.org/index.html
mode: 0644

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centos.yml Normal file
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apache_package_name: httpd
apache_service_name: httpd

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debian.yml Normal file
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apache_package_name: apache2
apache_service_name: apache2