From 1f7d1577dc5bf2da52d0b969703fdcfed6cb0754 Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <andrea.dellamico@isti.cnr.it>
Date: Mon, 12 Feb 2024 16:32:21 +0100
Subject: [PATCH] Update the apt cache when the repo changes.

---
 tasks/main.yml | 26 +++++---------------------
 1 file changed, 5 insertions(+), 21 deletions(-)

diff --git a/tasks/main.yml b/tasks/main.yml
index 9c9d274..68ca348 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,25 +1,4 @@
 ---
-- name: Remove grafana
-  when: not grafana_enabled
-  tags: [grafana]
-  block:
-    - name: Ensure that grafana is stopped and disabled
-      ansible.builtin.service:
-        name: grafana-server
-        state: stopped
-        enabled: false
-
-    - name: Remove the grafana deb packages
-      ansible.builtin.apt:
-        name: "{{ grafana_packages }}"
-        state: absent
-
-    - name: Install the grafana deb repository
-      ansible.builtin.apt_repository:
-        repo: '{{ grafana_repo }}'
-        state: absent
-        update_cache: true
-
 - name: Install grafana
   when: grafana_enabled
   tags: [grafana]
@@ -49,6 +28,11 @@
         signed_by: "{{ grafana_repo_key_file }}"
         state: present
         enabled: true
+      register: grafana_repo
+    - name: Update the apt cache
+      ansible.builtin.apt:
+        update_cache: yes
+      when: grafana_repo is changed
     - name: Install the grafana packages
       ansible.builtin.apt:
         pkg: "{{ grafana_packages }}"