gather facts first

there are vars like hostvars["rgws"]["ansible_hostname"] under
ceph-common

diff --git a/rolling_update.yml b/rolling_update.yml
index 4b2c31aa62969225e48955dc324d8f25abe802de..741ca091e386d955c6438b3c94fa998f1d986508 100644 (file)
--- a/rolling_update.yml
+++ b/rolling_update.yml
@@ -9,6 +9,10 @@
 
 # /!\ DO NOT FORGET TO CHANGE THE RELEASE VERSION FIRST! /!\
 
+- hosts: all
+  tasks:
+    - debug: msg="gather facts on all hosts for following reference"
+
 - hosts: mons
   serial: 1
   sudo: True