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2 Commits

Author SHA1 Message Date
3f2191b59e [EVO] Ajouter les scripts de notifications 2023-04-21 17:28:54 +02:00
954528bd4d [EVO] Ajouter la gestion de l'unicast 2023-04-21 17:28:41 +02:00
5 changed files with 87 additions and 1 deletions

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@ -52,6 +52,25 @@ Adresse IPv6 de failover.
*<span style="text-decoration: underline">Valeur par défaut:</span> aucune*
### keepalived_peers
Passer en unicast en utilisant cette liste d'IP.
*<span style="text-decoration: underline">Valeur par défaut:</span> aucune*
### keepalived_scripts_path
Emplacement où les scripts de keepalived seront déployés.
*<span style="text-decoration: underline">Valeur par défaut:</span> aucune*
### keepalived_notify_{master,backup,fault,stop}
Booléen permettant d'activer ou non le script en fonction de l'état de keepalived.<br>
Les scripts sont déployés dans `<keepalived_scripts_path>/notify_{master,backup,fault,stop}.sh`.
*<span style="text-decoration: underline">Valeur par défaut:</span> `false`*
### keepalived_track_scripts
Liste de script dont le code retour doit être à zéro pour que le membre conserve ou puisse prendre l'IP de failover.

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@ -11,6 +11,15 @@ keepalived_mail_from: ""
keepalived_ipv4: ""
keepalived_ipv6: ""
keepalived_peers: []
keepalived_scripts_path: ""
keepalived_notify_master: false
keepalived_notify_backup: false
keepalived_notify_fault: false
keepalived_notify_stop: false
keepalived_track_scripts: []
# Exemple:
# - name: check_haproxy_8080

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@ -14,3 +14,10 @@ galaxy_info:
dependencies:
- role: users
vars:
users:
- name: keepalived_script
comment: "Dedicated user for keepalived script"
update_password: on_create
password_lock: true
shell: /bin/bash

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@ -1,7 +1,7 @@
---
# tasks file for keepalived
- name: Installer keepalived
- name: Installer le paquet
ansible.builtin.apt:
name: keepalived
become: true
@ -15,3 +15,31 @@
dest: /etc/keepalived/keepalived.conf
become: true
notify: Redémarrer keepalived.service
- name: Créer le dossier de déploiement des scripts
ansible.builtin.file:
path: /srv/keepalived
owner: root
group: root
mode: u=rwX,g=rX,o=rX
state: directory
when: keepalived_scripts_path | length > 0
become: true
- name: Déployer les scripts
ansible.builtin.copy:
src: keepalived/notify_{{ item | split('_') | last }}.sh
dest: "{{ keepalived_scripts_path }}"
owner: keepalived_script
group: keepalived_script
mode: u=rx,g=rx,o=
when:
- keepalived_scripts_path | length > 0
- vars[item]
loop:
- keepalived_notify_master
- keepalived_notify_backup
- keepalived_notify_fault
- keepalived_notify_stop
become: true
notify: Redémarrer keepalived.service

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@ -40,6 +40,16 @@ vrrp_instance VIP_{{ keepalived_uid }} {
virtual_router_id {{ keepalived_uid }}
advert_int 1
{% if keepalived_peers | length > 0 %}
unicast_peer {
{% for peer in keepalived_peers %}
{% if peer != ansible_facts[keepalived_interface]['ipv4']['address'] %}
{{ peer }}
{% endif %}
{% endfor %}
}
{% endif %}
{% if keepalived_ipv4 | length > 0 %}
virtual_ipaddress {
{{ keepalived_ipv4 }} dev {{ keepalived_interface }} scope global
@ -52,6 +62,19 @@ vrrp_instance VIP_{{ keepalived_uid }} {
}
{% endif %}
{% if keepalived_notify_master %}
notify_master {{ keepalived_scripts_path }}/notify_master.sh
{% endif %}
{% if keepalived_notify_backup %}
notify_backup {{ keepalived_scripts_path }}/notify_backup.sh
{% endif %}
{% if keepalived_notify_fault %}
notify_fault {{ keepalived_scripts_path }}/notify_fault.sh
{% endif %}
{% if keepalived_notify_stop %}
notify_stop {{ keepalived_scripts_path }}/notify_stop.sh
{% endif %}
{% if keepalived_track_scripts | length > 0 %}
track_script {
{% for script in keepalived_track_scripts %}