From f354af18a8088921dd3250e60195ed5673b1e58a Mon Sep 17 00:00:00 2001
From: Markus Hauschild <markus@moepman.eu>
Date: Sun, 13 Dec 2015 18:51:08 +0100
Subject: [PATCH] Add ntp role.

---
 roles/ntp/handlers/Debian.yml   |  4 ++++
 roles/ntp/handlers/FreeBSD.yml  |  4 ++++
 roles/ntp/handlers/main.yml     |  7 +++++++
 roles/ntp/tasks/Debian.yml      | 11 +++++++++++
 roles/ntp/tasks/FreeBSD.yml     | 10 ++++++++++
 roles/ntp/tasks/main.yml        |  8 ++++++++
 roles/ntp/templates/ntp.conf.j2 | 15 +++++++++++++++
 7 files changed, 59 insertions(+)
 create mode 100644 roles/ntp/handlers/Debian.yml
 create mode 100644 roles/ntp/handlers/FreeBSD.yml
 create mode 100644 roles/ntp/handlers/main.yml
 create mode 100644 roles/ntp/tasks/Debian.yml
 create mode 100644 roles/ntp/tasks/FreeBSD.yml
 create mode 100644 roles/ntp/tasks/main.yml
 create mode 100644 roles/ntp/templates/ntp.conf.j2

diff --git a/roles/ntp/handlers/Debian.yml b/roles/ntp/handlers/Debian.yml
new file mode 100644
index 0000000..60816df
--- /dev/null
+++ b/roles/ntp/handlers/Debian.yml
@@ -0,0 +1,4 @@
+---
+
+- name: Restart ntp
+  service: name=ntp state=restarted
diff --git a/roles/ntp/handlers/FreeBSD.yml b/roles/ntp/handlers/FreeBSD.yml
new file mode 100644
index 0000000..0904997
--- /dev/null
+++ b/roles/ntp/handlers/FreeBSD.yml
@@ -0,0 +1,4 @@
+---
+
+- name: Restart ntp
+  service: name=ntpd state=restarted
diff --git a/roles/ntp/handlers/main.yml b/roles/ntp/handlers/main.yml
new file mode 100644
index 0000000..ad14d5b
--- /dev/null
+++ b/roles/ntp/handlers/main.yml
@@ -0,0 +1,7 @@
+---
+
+- include: Debian.yml
+  when: ansible_os_family == 'Debian'
+
+- include: FreeBSD.yml
+  when: ansible_distribution == 'FreeBSD'
diff --git a/roles/ntp/tasks/Debian.yml b/roles/ntp/tasks/Debian.yml
new file mode 100644
index 0000000..b113021
--- /dev/null
+++ b/roles/ntp/tasks/Debian.yml
@@ -0,0 +1,11 @@
+---
+
+- name: Install ntp
+  apt: name=ntp state=present
+
+- name: Configure ntp
+  template: src=ntp.conf.j2 dest=/etc/ntp.conf
+  notify: Restart ntp
+
+- name: Start the ntp service
+  service: name=ntp state=started enabled=yes
diff --git a/roles/ntp/tasks/FreeBSD.yml b/roles/ntp/tasks/FreeBSD.yml
new file mode 100644
index 0000000..2032859
--- /dev/null
+++ b/roles/ntp/tasks/FreeBSD.yml
@@ -0,0 +1,10 @@
+---
+
+# ntp is already installed on FreeBSD
+
+- name: Configure ntp
+  template: src=ntp.conf.j2 dest=/etc/ntp.conf
+  notify: Restart ntp
+
+- name: Start the ntp service
+  service: name=ntpd state=started enabled=yes
diff --git a/roles/ntp/tasks/main.yml b/roles/ntp/tasks/main.yml
new file mode 100644
index 0000000..143e7cc
--- /dev/null
+++ b/roles/ntp/tasks/main.yml
@@ -0,0 +1,8 @@
+---
+# This playbook contains common plays that will be run on all nodes.
+
+- include: Debian.yml
+  when: ansible_os_family == 'Debian'
+
+- include: FreeBSD.yml
+  when: ansible_distribution == 'FreeBSD'
diff --git a/roles/ntp/templates/ntp.conf.j2 b/roles/ntp/templates/ntp.conf.j2
new file mode 100644
index 0000000..7226197
--- /dev/null
+++ b/roles/ntp/templates/ntp.conf.j2
@@ -0,0 +1,15 @@
+{% for srv in ntp_servers %}
+server {{ srv }} iburst
+{% endfor %}
+{% if ntp_peers is defined %}
+
+{% for peer in ntp_peers %}
+peer {{ peer }}
+{% endfor %}
+{% endif %}
+
+restrict default kod nomodify notrap nopeer noquery
+restrict -6 default kod nomodify notrap nopeer noquery
+
+restrict 127.0.0.1
+restrict -6 ::1