From 43133af0801e28235d79f7cab49b6c6a9103ed9d Mon Sep 17 00:00:00 2001
From: Michael Rennecke <michael.rennecke@gmail.com>
Date: Thu, 14 May 2020 21:42:34 +0200
Subject: [PATCH] dnsmasq module

---
 roles/dnsmasq/tasks/main.yaml    | 18 ++++++++++++++++++
 roles/dnsmasq/templates/hosts.j2 | 17 +++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 roles/dnsmasq/tasks/main.yaml
 create mode 100644 roles/dnsmasq/templates/hosts.j2

diff --git a/roles/dnsmasq/tasks/main.yaml b/roles/dnsmasq/tasks/main.yaml
new file mode 100644
index 0000000..ccf8dda
--- /dev/null
+++ b/roles/dnsmasq/tasks/main.yaml
@@ -0,0 +1,18 @@
+---
+
+- name: install dnsmasq
+  apt:
+    name: dnsmasq
+
+
+- name: Generate /etc/hosts file
+  template:
+    src: hosts.j2
+    dest: /etc/hosts
+
+- name: listen on all interfaces
+  lineinfile:
+    dest: /etc/dnsmasq.conf
+    regexp: listen-address=
+    line: listen-address=127.0.0.1,{{ ansible_default_ipv4.address }}
+    state: present
diff --git a/roles/dnsmasq/templates/hosts.j2 b/roles/dnsmasq/templates/hosts.j2
new file mode 100644
index 0000000..9600c5e
--- /dev/null
+++ b/roles/dnsmasq/templates/hosts.j2
@@ -0,0 +1,17 @@
+# {{ ansible_managed }}
+127.0.0.1   localhost
+::1         localhost ip6-localhost ip6-loopback
+
+# The following lines are desirable for IPv6 capable hosts.
+fe00::0     ip6-localnet
+ff00::0     ip6-mcastprefix
+ff02::1     ip6-allnodes
+ff02::2     ip6-allrouters
+
+# Network nodes as generated through Ansible.
+{% for host in groups.all %}
+{% set short_name = host.split('.') %}
+{% if 'ansible_default_ipv4' in hostvars[host] %}
+{{ hostvars[host].ansible_default_ipv4.address }}   {{host}}    {{ short_name[0] }}
+{% endif %}
+{% endfor %}
\ No newline at end of file