From 9f7c2b08a57faca60c8f020eabc81981acc93e73 Mon Sep 17 00:00:00 2001
From: Giacomo Longo <gabibbo97@gmail.com>
Date: Thu, 8 Nov 2018 01:31:29 +0100
Subject: [PATCH] Idempotency fixes to roles/pre-upgrade (#3497)

---
 roles/upgrade/pre-upgrade/tasks/main.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/roles/upgrade/pre-upgrade/tasks/main.yml b/roles/upgrade/pre-upgrade/tasks/main.yml
index a81e90806..f8ad23f72 100644
--- a/roles/upgrade/pre-upgrade/tasks/main.yml
+++ b/roles/upgrade/pre-upgrade/tasks/main.yml
@@ -8,6 +8,7 @@
   register: kubectl_node_ready
   delegate_to: "{{ groups['kube-master'][0] }}"
   failed_when: false
+  changed_when: false
 
 # SchedulingDisabled: unschedulable = true
 # else unschedulable key doesn't exist
@@ -18,6 +19,7 @@
   register: kubectl_node_schedulable
   delegate_to: "{{ groups['kube-master'][0] }}"
   failed_when: false
+  changed_when: false
 
 - set_fact:
     needs_cordoning: >-
@@ -37,6 +39,7 @@
   register: kubectl_version
   delegate_to: "{{ groups['kube-master'][0] }}"
   run_once: yes
+  changed_when: false
   when:
     - drain_nodes
     - needs_cordoning