From d270678bda1a08139e1606171769a639a6a1fd2e Mon Sep 17 00:00:00 2001
From: Matthew Mosesohn <matthew.mosesohn@gmail.com>
Date: Tue, 25 Jun 2019 05:54:36 -0700
Subject: [PATCH] Filter undefined SANs for apiserver cert (#4913)
Change-Id: I37442fb095fb4217f67f74744ad07c1d5d8229ea
---
roles/kubernetes/master/tasks/kubeadm-setup.yml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/roles/kubernetes/master/tasks/kubeadm-setup.yml b/roles/kubernetes/master/tasks/kubeadm-setup.yml
index bf72821fe..19f918338 100644
--- a/roles/kubernetes/master/tasks/kubeadm-setup.yml
+++ b/roles/kubernetes/master/tasks/kubeadm-setup.yml
@@ -55,7 +55,7 @@
- name: kubeadm | aggregate all SANs
set_fact:
- apiserver_sans: "{{ (sans_base + groups['kube-master'] + sans_lb + sans_lb_ip + sans_supp + sans_access_ip + sans_ip + sans_address + sans_override) | unique }}"
+ apiserver_sans: "{{ (sans_base + groups['kube-master'] + sans_lb + sans_lb_ip + sans_supp + sans_access_ip + sans_ip + sans_address + sans_override) | select('defined') |unique }}"
vars:
sans_base:
- "kubernetes"
--
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