initial commit

README.md

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+# ansible-role-chrony
+
+Role to install chrony.
+
+## Table of content
+
+- [Default Variables](#default-variables)
+  - [chrony_all](#chrony_all)
+  - [chrony_allow](#chrony_allow)
+  - [chrony_ntp_pools](#chrony_ntp_pools)
+  - [chrony_ntp_servers](#chrony_ntp_servers)
+  - [chrony_service_name](#chrony_service_name)
+- [Dependencies](#dependencies)
+- [License](#license)
+- [Author](#author)
+
+---
+
+## Default Variables
+
+### chrony_all
+
+ip prefixed which are allow to use this server as time server
+
+Example:
+
+chrony_allow: ["192.168.0.0/24", "192.168.1.0/24"]
+
+### chrony_allow
+
+#### Default value
+
+```YAML
+chrony_allow: []
+```
+
+### chrony_ntp_pools
+
+chrony configuration: ntp pools
+
+#### Default value
+
+```YAML
+chrony_ntp_pools:
+  - ntp.ubuntu.com        iburst maxsources 4
+  - 0.ubuntu.pool.ntp.org iburst maxsources 1
+  - 1.ubuntu.pool.ntp.org iburst maxsources 1
+  - 2.ubuntu.pool.ntp.org iburst maxsources 2
+```
+
+### chrony_ntp_servers
+
+chrony configuration: ntp servers
+
+#### Default value
+
+```YAML
+chrony_ntp_servers: []
+```
+
+### chrony_service_name
+
+chrony service name
+
+#### Default value
+
+```YAML
+chrony_service_name: chronyd
+```
+
+
+
+## Dependencies
+
+None.
+
+## License
+
+license (GPL-2.0-or-later, MIT, etc)
+
+## Author
+
+andif888

defaults/main.yml

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+---
+# defaults file for ansible-role-chrony
+# @var chrony_service_name: description: chrony service name
+chrony_service_name: chronyd
+
+# @var chrony_ntp_servers:description: chrony configuration: ntp servers
+chrony_ntp_servers: []
+
+# @var chrony_ntp_pools:description: chrony configuration: ntp pools
+chrony_ntp_pools:
+  - "ntp.ubuntu.com        iburst maxsources 4"
+  - "0.ubuntu.pool.ntp.org iburst maxsources 1"
+  - "1.ubuntu.pool.ntp.org iburst maxsources 1"
+  - "2.ubuntu.pool.ntp.org iburst maxsources 2"
+
+# @var chrony_all:description: >
+# ip prefixed which are allow to use this server as time server
+#
+# Example:
+#
+# chrony_allow: ["192.168.0.0/24", "192.168.1.0/24"]
+# @end
+chrony_allow: []

handlers/main.yml

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+---
+# handlers file for ansible-role-chrony
+- name: Restart chrony
+  ansible.builtin.service:
+    name: "{{ chrony_service_name }}"
+    state: restarted

meta/main.yml

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+# @meta description: >
+# Role to install chrony. 
+# @end
+# @meta author: andif888
+galaxy_info:
+  author: andif888
+  description: yRole to install chrony
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.1
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

tasks/main.yml

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+---
+# tasks file for ansible-role-chrony
+- name: Install
+  ansible.builtin.package:
+    name: chrony
+    state: present
+
+- name: Config file
+  ansible.builtin.template:
+    src: "templates/chrony.conf.j2"
+    dest: "/etc/chrony/chrony.conf"
+    owner: root
+    group: root
+    mode: '644'
+  notify: Restart chrony
+
+- name: Service enabled and started
+  ansible.builtin.service:
+    name: "{{ chrony_service_name }}"
+    enabled: true
+    state: started

templates/chrony.conf.j2

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+{% if chrony_ntp_servers|length > 0 %}
+# List of NTP servers to use
+{% for server in chrony_ntp_servers %}
+server {{ server }}
+{% endfor %}
+{% endif %}
+
+{% if chrony_ntp_pools|length > 0 %}
+# List of NTP pools to use
+{% for pool in chrony_ntp_pools %}
+pool {{ pool }}
+{% endfor %}
+{% endif %}
+
+keyfile /etc/chrony/chrony.keys
+driftfile /var/lib/chrony/chrony.drift
+logdir /var/log/chrony
+maxupdateskew 100.0
+rtcsync
+makestep 1 3
+
+{% if chrony_allow|length > 0 %}
+# Allow NTP requests from these clients:
+# (chrony will then act as a NTP server for these)
+{% for addr in chrony_allow %}
+allow {{ addr }}
+{% endfor %}
+{% endif %}

tests/inventory

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+localhost
+

tests/test.yml

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+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - ansible-role-chrony

vars/main.yml

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+---
+# vars file for ansible-role-chrony