From e03588f43159a786845dc435fed276367d85e0ad Mon Sep 17 00:00:00 2001
From: hikoz <t@fo.x0.to>
Date: Thu, 14 Feb 2019 19:35:17 +0900
Subject: [PATCH] use swapon -s (#4216)
---
roles/kubernetes/preinstall/tasks/0010-swapoff.yml | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/roles/kubernetes/preinstall/tasks/0010-swapoff.yml b/roles/kubernetes/preinstall/tasks/0010-swapoff.yml
index ce3d33e8b..81ed421d7 100644
--- a/roles/kubernetes/preinstall/tasks/0010-swapoff.yml
+++ b/roles/kubernetes/preinstall/tasks/0010-swapoff.yml
@@ -8,6 +8,11 @@
- swap
- none
+# kubelet fails even if ansible_swaptotal_mb = 0
+- name: check swap
+ command: /sbin/swapon -s
+ register: swapon
+ changed_when: no
- name: Disable swap
- command: swapoff -a
- when: ansible_swaptotal_mb > 0
+ command: /sbin/swapoff -a
+ when: swapon.stdout != ""
--
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