From 0c0a2138d90bde7ebf5611d6ff62691a03b0aa7f Mon Sep 17 00:00:00 2001
From: Mark Eisenblaetter <mark.eisenblaetter@gmail.com>
Date: Mon, 20 Aug 2018 15:06:52 +0200
Subject: [PATCH] allow '.' in hostnames
we use FQDN as inventory_hostname
---
roles/kubernetes/preinstall/tasks/verify-settings.yml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/roles/kubernetes/preinstall/tasks/verify-settings.yml b/roles/kubernetes/preinstall/tasks/verify-settings.yml
index 6910824a5..cc1862347 100644
--- a/roles/kubernetes/preinstall/tasks/verify-settings.yml
+++ b/roles/kubernetes/preinstall/tasks/verify-settings.yml
@@ -106,6 +106,6 @@
- name: Stop if bad hostname
assert:
- that: inventory_hostname | match("[a-z0-9]([-a-z0-9]*[a-z0-9])?$")
- msg: "Hostname must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character"
+ that: inventory_hostname | match("[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$")
+ msg: "Hostname must consist of lower case alphanumeric characters, '.' or '-', and must start and end with an alphanumeric character"
ignore_errors: "{{ ignore_assert_errors }}"
--
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