From c91a3183d38e6a13bfd0596cd0e873a9e2376430 Mon Sep 17 00:00:00 2001
From: Smaine Kahlouch <smaine.kahlouch@arkena.com>
Date: Tue, 15 Dec 2015 16:51:55 +0100
Subject: [PATCH] manage undefined vars for loadbalancing
---
roles/dnsmasq/tasks/main.yml | 2 +-
.../kubernetes/node/templates/manifests/kube-proxy.manifest.j2 | 2 +-
roles/kubernetes/node/templates/openssl.conf.j2 | 2 ++
3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/roles/dnsmasq/tasks/main.yml b/roles/dnsmasq/tasks/main.yml
index 87c056167..b3585f47a 100644
--- a/roles/dnsmasq/tasks/main.yml
+++ b/roles/dnsmasq/tasks/main.yml
@@ -14,7 +14,7 @@
regexp: ".*{{ apiserver_loadbalancer_domain_name }}$"
line: "{{ loadbalancer_apiserver.address }} lb-apiserver.kubernetes.local"
state: present
- when: loadbalancer_apiserver is defined
+ when: loadbalancer_apiserver is defined and apiserver_loadbalancer_domain_name is defined
- name: clean hosts file
lineinfile:
diff --git a/roles/kubernetes/node/templates/manifests/kube-proxy.manifest.j2 b/roles/kubernetes/node/templates/manifests/kube-proxy.manifest.j2
index 923c29764..3c429ec07 100644
--- a/roles/kubernetes/node/templates/manifests/kube-proxy.manifest.j2
+++ b/roles/kubernetes/node/templates/manifests/kube-proxy.manifest.j2
@@ -15,7 +15,7 @@ spec:
{% if inventory_hostname in groups['kube-master'] %}
- --master=http://127.0.0.1:8080
{% else %}
-{% if loadbalancer_apiserver.address is defined | default('') %}
+{% if loadbalancer_apiserver is defined and apiserver_loadbalancer_domain_name is defined %}
- --master=https://{{ apiserver_loadbalancer_domain_name }}:{{ loadbalancer_apiserver.port }}
{% else %}
- --master=https://{{ groups['kube-master'][0] }}:{{ kube_apiserver_port }}
diff --git a/roles/kubernetes/node/templates/openssl.conf.j2 b/roles/kubernetes/node/templates/openssl.conf.j2
index 3715d97b8..c594e3337 100644
--- a/roles/kubernetes/node/templates/openssl.conf.j2
+++ b/roles/kubernetes/node/templates/openssl.conf.j2
@@ -10,7 +10,9 @@ subjectAltName = @alt_names
DNS.1 = kubernetes
DNS.2 = kubernetes.default
DNS.3 = kubernetes.default.svc.{{ dns_domain }}
+{% if loadbalancer_apiserver is defined and apiserver_loadbalancer_domain_name is defined %}
DNS.4 = {{ apiserver_loadbalancer_domain_name }}
+{% endif %}
{% for host in groups['kube-master'] %}
IP.{{ loop.index }} = {{ hostvars[host]['ip'] | default(hostvars[host]['ansible_default_ipv4']['address']) }}
{% endfor %}
--
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