From 5fab610fabda5ae4ad003e0c8d35724aedb2cdc6 Mon Sep 17 00:00:00 2001
From: Matthew Mosesohn <matthew.mosesohn@gmail.com>
Date: Mon, 6 Jan 2020 13:23:35 +0300
Subject: [PATCH] Clean kubectl cache after upgrade on first master (#5479)
Resolves issue where kubectl cache of <v1.16 api schema
interferes with interacting with daemonsets and deployments.
Change-Id: I63b7046958f2008eb144b6da0004c598f945e0ae
---
roles/kubernetes/master/tasks/kubeadm-upgrade.yml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/roles/kubernetes/master/tasks/kubeadm-upgrade.yml b/roles/kubernetes/master/tasks/kubeadm-upgrade.yml
index d8a80cd02..3dd9dc14e 100644
--- a/roles/kubernetes/master/tasks/kubeadm-upgrade.yml
+++ b/roles/kubernetes/master/tasks/kubeadm-upgrade.yml
@@ -38,6 +38,14 @@
- kubeadm_upgrade.stdout_lines | length > 1
notify: Master | restart kubelet
+- name: kubeadm | clean kubectl cache to refresh api types
+ file:
+ path: "{{ item }}"
+ state: absent
+ with_items:
+ - /root/.kube/cache
+ - /root/.kube/http-cache
+
# FIXME: https://github.com/kubernetes/kubeadm/issues/1318
- name: kubeadm | scale down coredns replicas to 0 if not using coredns dns_mode
command: >-
--
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