From c044f7fa298381c53be8c6cc2b61e5a04cb7c22b Mon Sep 17 00:00:00 2001
From: Alexandre Le Gall <alexandre.legall@sightcall.com>
Date: Tue, 10 Oct 2023 15:22:58 +0200
Subject: [PATCH] [EVO] Nettoyer le playbook

---
 defaults/main.yml        |  7 ++++++-
 tasks/main.yml           | 41 +++++++++++++++++++++-------------------
 templates/keepalived.j2  |  2 +-
 templates/notify.bash.j2 | 38 +++++++++++++++++++++++++++++++++++++
 templates/sudoers.j2     |  5 +++++
 5 files changed, 72 insertions(+), 21 deletions(-)
 create mode 100644 templates/notify.bash.j2
 create mode 100644 templates/sudoers.j2

diff --git a/defaults/main.yml b/defaults/main.yml
index b1aea24..e2605c2 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -13,7 +13,12 @@ keepalived_ipv6: ""
 
 keepalived_peers: []
 
-keepalived_notify_script_enabled: false
+keepalived_notify_enable: false
+keepalived_notify_pre: {}
+keepalived_notify_is_master: {}
+keepalived_notify_is_backup: {}
+keepalived_notify_is_fault: {}
+keepalived_notify_by_default: {}
 
 keepalived_track_scripts: []
 # Exemple:
diff --git a/tasks/main.yml b/tasks/main.yml
index ecd3baa..35ee70a 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -8,32 +8,35 @@
 
 - name: Déployer la configuration
   ansible.builtin.template:
+    src: keepalived.j2
+    dest: /etc/keepalived/keepalived.conf
     owner: root
     group: root
     mode: u=rw,g=r,o=r
-    src: keepalived.j2
-    dest: /etc/keepalived/keepalived.conf
-  become: true
-  notify: Redémarrer keepalived.service
-
-- name: Déployer les scripts
-  ansible.builtin.copy:
-    src: keepalived/notify.sh
-    dest: /etc/keepalived/
-    owner: keepalived_script
-    group: keepalived_script
-    mode: u=rx,g=rx,o=
-  when: keepalived_notify_script_enabled
   become: true
   notify: Redémarrer keepalived.service
 
 - name: Déployer le fichier de configuration de sudoers
-  ansible.builtin.copy:
-    src: keepalived/sudoers
-    dest: /etc/sudoers.d/keepalived
+  ansible.builtin.template:
+    src: sudoers.j2
+    dest: /etc/sudoers.d/keepalived_script
     owner: root
-    group: root
-    mode: u=rw,g=r,o=r
+    group: keepalived_script
+    mode: u=rwx,g=rx,o=
     validate: /usr/sbin/visudo -cf %s
-  when: "'keepalived/sudoers' is file"
+  when:
+    - keepalived_notify_enable
+    - keepalived_sudoers_cmd | length > 0
   become: true
+  notify: Redémarrer keepalived.service
+
+- name: Déployer les scripts
+  ansible.builtin.template:
+    src: notify.bash.j2
+    dest: /etc/keepalived/notify.bash
+    owner: root
+    group: keepalived_script
+    mode: u=rwx,g=rx,o=
+  when: keepalived_notify_enable
+  become: true
+  notify: Redémarrer keepalived.service
diff --git a/templates/keepalived.j2 b/templates/keepalived.j2
index 3aab2be..049b3f1 100644
--- a/templates/keepalived.j2
+++ b/templates/keepalived.j2
@@ -64,7 +64,7 @@ vrrp_instance VIP_{{ keepalived_uid }} {
   }
 {% endif %}
 
-{% if keepalived_notify_script_enabled %}
+{% if keepalived_notify | length > 0 %}
   notify /etc/keepalived/notify.sh
 {% endif %}
 
diff --git a/templates/notify.bash.j2 b/templates/notify.bash.j2
new file mode 100644
index 0000000..1498782
--- /dev/null
+++ b/templates/notify.bash.j2
@@ -0,0 +1,38 @@
+#!/bin/bash
+# {{ ansible_managed }}
+
+TYPE=$1
+NAME=$2
+STATE=$3
+
+{% if keepalived_notify_pre | length > 0 %}
+{{ keepalived_notify_pre }}
+{% endif %}
+
+# Use keepalived state 
+case $STATE in
+{% if keepalived_notify_is_master | length > 0 %}
+  "MASTER")
+    {{ keepalived_notify_is_master | indent(4) }}
+    exit 0
+  ;;
+{% endif %}
+{% if keepalived_notify_is_backup | length > 0 %}
+  "BACKUP")
+    {{ keepalived_notify_is_backup | indent(4) }}
+    exit 0
+  ;;
+{% endif %}
+{% if keepalived_notify_is_fault | length > 0 %}
+  "FAULT")
+    {{ keepalived_notify_is_fault | indent(4) }}
+    exit 0
+  ;;
+{% endif %}
+{% if keepalived_notify_by_default | length > 0 %}
+  *)
+    {{ keepalived_notify_by_default | indent(4) }}
+    exit 1
+  ;;
+{% endif %}
+esac
diff --git a/templates/sudoers.j2 b/templates/sudoers.j2
new file mode 100644
index 0000000..1fdca4a
--- /dev/null
+++ b/templates/sudoers.j2
@@ -0,0 +1,5 @@
+# {{ ansible_managed }}
+
+{% for cmd in keepalived_sudoers_cmd %}
+keepalived_script ALL=(ALL) NOPASSWD:{{ cmd }}
+{% endfor %}