From 088d2d6bb705de3a0e36bfd44643f60900de8900 Mon Sep 17 00:00:00 2001
From: Alexander Couzens <lynxis@fe80.eu>
Date: Tue, 5 Jun 2018 12:01:11 +0200
Subject: ansible: udhcpd: add systemd service file

The udhcpd /etc/init.d/ script is racy and fails often.

Change-Id: Ie373119a902a001f093599e289cadb8b2d290668
Fixes: OS#3311
---
 ansible/roles/udhcpd/files/udhcpd.service | 13 +++++++++++++
 ansible/roles/udhcpd/tasks/main.yml       | 17 +++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 ansible/roles/udhcpd/files/udhcpd.service

diff --git a/ansible/roles/udhcpd/files/udhcpd.service b/ansible/roles/udhcpd/files/udhcpd.service
new file mode 100644
index 0000000..03c34c1
--- /dev/null
+++ b/ansible/roles/udhcpd/files/udhcpd.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=udhcpcd DHCP server
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+ExecStart=/usr/sbin/udhcpd -f
+RestartSec=5
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+
diff --git a/ansible/roles/udhcpd/tasks/main.yml b/ansible/roles/udhcpd/tasks/main.yml
index 280a5ef..e444684 100644
--- a/ansible/roles/udhcpd/tasks/main.yml
+++ b/ansible/roles/udhcpd/tasks/main.yml
@@ -12,3 +12,20 @@
   template:
     src: etc/udhcpd.conf
     dest: /etc/udhcpd.conf
+
+- name: copy systemd unit file
+  copy:
+    src: udhcpd.service
+    dest: /lib/systemd/system/udhcpd.service
+  register: udhcpdservice
+
+- name: systemctl daemon-reload
+  systemd:
+    daemon_reload: yes
+  when: udhcpdservice | changed
+
+- name: ensure the systemd service is installed
+  systemd:
+    name: udhcpd.service
+    state: started
+    enabled: yes
-- 
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