From c8c6ce2a3893f2e8d0410de44a6e61f458f7616a Mon Sep 17 00:00:00 2001
From: Maciej Delmanowski <drybjed@gmail.com>
Date: Tue, 7 Apr 2015 13:03:48 +0200
Subject: [PATCH] Make sure that included files exist before restart

---
 CHANGES.rst    |  8 ++++++++
 tasks/main.yml | 13 +++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/CHANGES.rst b/CHANGES.rst
index 10ef2af..dfd639c 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,14 @@
 Changelog
 =========
 
+v0.1.1
+------
+
+*Unreleased*
+
+- Make sure that files specified in ``dhcpd_includes`` list exist before the
+  DHCP server is restarted. [drybjed]
+
 v0.1.0
 ------
 
diff --git a/tasks/main.yml b/tasks/main.yml
index 2381fc3..8555fe8 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -47,8 +47,21 @@
     mode: '0644'
   with_items: [ 'etc/default/isc-dhcp-server', 'etc/dhcp/dhcpd.conf' ]
   notify: [ 'Restart isc-dhcp-server' ]
+  register: dhcpd_register_config
   when: dhcpd_mode == 'server'
 
+- name: Make sure that included files exist
+  file:
+    path: '{{ item }}'
+    state: 'touch'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  with_items: dhcpd_includes
+  notify: [ 'Restart isc-dhcp-server' ]
+  when: ((item is defined and item) and dhcpd_mode == 'server' and
+         (dhcpd_register_config is defined and dhcpd_register_config.changed))
+
 - name: Make sure that IPv6 lease file exists
   command: touch /var/lib/dhcp/dhcpd6.leases creates=/var/lib/dhcp/dhcpd6.leases
   when: dhcpd_ipversion == '6'