From 34f33e820dd894e0f366d25b87946444a6838467 Mon Sep 17 00:00:00 2001
From: "Antonio J. Delgado" <ad@susurrando.com>
Date: Thu, 20 Apr 2023 14:26:28 +0300
Subject: [PATCH] Show reminder when key generated

---
 tasks/configure.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tasks/configure.yml b/tasks/configure.yml
index d1a6451..4d95979 100644
--- a/tasks/configure.yml
+++ b/tasks/configure.yml
@@ -3,6 +3,7 @@
   shell: umask 077 && wg genkey | tee /etc/wireguard/privatekey | wg pubkey > /etc/wireguard/publickey
   args:
     creates: /etc/wireguard/publickey
+  register: key_generation
   notify:
     - Restart Wireguard service
 
@@ -24,7 +25,6 @@
   set_fact:
     public_key: "{{ public_key_slurp.content | b64decode }}"
 
-
 - name: Ensure Wireguard client is configured
   template:
     src: templates/wireguard_client.conf
@@ -43,6 +43,7 @@
 - name: Show public key reminder
   debug:
     msg: "Remember to add this host '{{ inventory_hostname }}'' public key to the inventory '{{ public_key }}'"
+  when: key_generation.changed
 
 - name: Ensure cron to ping VPN server exists
   cron: