From 26f6adb53bbe2d4e43f1745122523c2e175e5451 Mon Sep 17 00:00:00 2001
From: rubenb <rubenb@verdnatura.es>
Date: Mon, 23 Oct 2023 13:46:57 +0200
Subject: [PATCH] add ntp playbook and roles

---
 linux-base-config-debian.yaml       |  5 +++++
 linux-config-ntp.yaml               | 12 ++++++++++++
 roles/config-ntp/files/timesync     |  8 ++++++++
 roles/config-ntp/handlers/main.yaml |  5 +++++
 roles/config-ntp/tasks/main.yaml    | 24 ++++++++++++++++++++++++
 roles/config-ntp/vars/main.yaml     |  4 ++++
 6 files changed, 58 insertions(+)
 create mode 100644 linux-config-ntp.yaml
 create mode 100644 roles/config-ntp/files/timesync
 create mode 100644 roles/config-ntp/handlers/main.yaml
 create mode 100644 roles/config-ntp/tasks/main.yaml
 create mode 100644 roles/config-ntp/vars/main.yaml

diff --git a/linux-base-config-debian.yaml b/linux-base-config-debian.yaml
index b3ab7bd..dfc77da 100644
--- a/linux-base-config-debian.yaml
+++ b/linux-base-config-debian.yaml
@@ -42,6 +42,11 @@
         name: config-server-type
       tags: config-server-type_config
 
+    - name: "[CONFIG NTP] Install and configure ntp"
+      import_role:
+        name: config-ntp
+      tags: config-ntp_config
+
 #handlers:
 #  - include_tasks: roles/{{ item }}/handlers/main.yaml
 #    with_items:
diff --git a/linux-config-ntp.yaml b/linux-config-ntp.yaml
new file mode 100644
index 0000000..1441de3
--- /dev/null
+++ b/linux-config-ntp.yaml
@@ -0,0 +1,12 @@
+---
+
+- hosts: "{{ ip_addr }}"
+  become: yes
+  become_method: sudo
+  gather_facts: yes
+
+  tasks:
+
+    - name: "[CONFIG NTP] Install and configure ntp"
+      import_role:
+        name: config-ntp
diff --git a/roles/config-ntp/files/timesync b/roles/config-ntp/files/timesync
new file mode 100644
index 0000000..7d47001
--- /dev/null
+++ b/roles/config-ntp/files/timesync
@@ -0,0 +1,8 @@
+#!/bin/sh
+# PLS do NOT delete timesyncing from VM virtuals
+# it is necessary for critical cluster services
+# nada
+
+test -x /usr/sbin/ntpdate || exit 0
+/usr/sbin/ntpdate time1.verdnatura.es
+/usr/sbin/ntpdate time2.verdnatura.es
\ No newline at end of file
diff --git a/roles/config-ntp/handlers/main.yaml b/roles/config-ntp/handlers/main.yaml
new file mode 100644
index 0000000..c77652f
--- /dev/null
+++ b/roles/config-ntp/handlers/main.yaml
@@ -0,0 +1,5 @@
+# restart crontab service to apply changes
+- name: restart crontab hourly
+  service:
+    name: "{{ cron_daemon }}"
+    state: restarted
\ No newline at end of file
diff --git a/roles/config-ntp/tasks/main.yaml b/roles/config-ntp/tasks/main.yaml
new file mode 100644
index 0000000..a1074d4
--- /dev/null
+++ b/roles/config-ntp/tasks/main.yaml
@@ -0,0 +1,24 @@
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+# Install and configure NTP
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+# paso1
+# install package ntpdate
+- name: install package ntpdate
+  apt:
+    name: "{{ ntpdate_package }}"
+    state: present
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+# paso2
+# copy timesync file to crontab.hourly
+- name: copy file nslcd.conf
+  copy:
+    src: timesync
+    dest: "{{ timesync_path }}"
+    owner: root
+    group: root
+    mode: '0644'
+    backup: yes
+  notify: restart crontab hourly
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
\ No newline at end of file
diff --git a/roles/config-ntp/vars/main.yaml b/roles/config-ntp/vars/main.yaml
new file mode 100644
index 0000000..74a621e
--- /dev/null
+++ b/roles/config-ntp/vars/main.yaml
@@ -0,0 +1,4 @@
+# vars file
+ntpdate_package: ntpdate
+timesync_path: /etc/cron.hourly/timesync
+cron_daemon: cron
\ No newline at end of file