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https://github.com/puppetlabs/puppetlabs-ntp
Puppet module to manage the NTP service
https://github.com/puppetlabs/puppetlabs-ntp
hacktoberfest module supported
Last synced: 2 days ago
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Puppet module to manage the NTP service
- Host: GitHub
- URL: https://github.com/puppetlabs/puppetlabs-ntp
- Owner: puppetlabs
- License: apache-2.0
- Created: 2011-06-16T19:17:38.000Z (over 13 years ago)
- Default Branch: main
- Last Pushed: 2024-10-24T13:26:31.000Z (about 2 months ago)
- Last Synced: 2024-10-29T15:26:29.639Z (about 1 month ago)
- Topics: hacktoberfest, module, supported
- Language: Ruby
- Homepage: http://forge.puppetlabs.com/puppetlabs/ntp
- Size: 1.15 MB
- Stars: 145
- Watchers: 173
- Forks: 329
- Open Issues: 6
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Codeowners: CODEOWNERS
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README
# ntp
#### Table of Contents
1. [Module Description - What the module does and why it is useful](#module-description)
1. [Setup - The basics of getting started with ntp](#setup)
1. [Usage - Configuration options and additional functionality](#usage)
1. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
1. [Limitations - OS compatibility, etc.](#limitations)
1. [License](#license)
1. [Development - Guide for contributing to the module](#development)
The ntp module installs, configures, and manages the NTP service across a range of operating systems and distributions.
### Beginning with ntp
`include ntp` is enough to get you up and running. To pass in parameters specifying which servers to use:
```puppet
class { 'ntp':
servers => [ 'ntp1.corp.com', 'ntp2.corp.com' ],
}
```
All parameters for the ntp module are contained within the main `ntp` class, so for any function of the module, set the options you want. See the common usages below for examples.
### Install and enable NTP
```puppet
include ntp
```
### Change NTP servers
```puppet
class { 'ntp':
servers => [ 'ntp1.corp.com', 'ntp2.corp.com' ],
}
```
### Restrict who can connect
```puppet
class { 'ntp':
servers => [ 'ntp1.corp.com', 'ntp2.corp.com' ],
restrict => ['127.0.0.1'],
}
```
### Install a client that can't be queried
```puppet
class { 'ntp':
servers => ['ntp1.corp.com', 'ntp2.corp.com'],
restrict => [
'default ignore',
'-6 default ignore',
'127.0.0.1',
'-6 ::1',
'ntp1.corp.com nomodify notrap nopeer noquery',
'ntp2.corp.com nomodify notrap nopeer noquery'
],
}
```
### Listen on specific interfaces
Restricting NTP to a specific interface is especially useful on Openstack node, which may have numerous virtual interfaces.
```puppet
class { 'ntp':
servers => [ 'ntp1.corp.com', 'ntp2.corp.com' ],
interfaces => ['127.0.0.1', '1.2.3.4']
}
```
### Opt out of Puppet controlling the service
```puppet
class { 'ntp':
servers => [ 'ntp1.corp.com', 'ntp2.corp.com' ],
restrict => ['127.0.0.1'],
service_manage => false,
}
```
### Configure and run ntp without installing
```puppet
class { 'ntp':
package_manage => false,
}
```
### Pass in a custom template
```puppet
class { 'ntp':
servers => [ 'ntp1.corp.com', 'ntp2.corp.com' ],
restrict => ['127.0.0.1'],
service_manage => false,
config_epp => 'different/module/custom.template.epp',
}
```
### Connect to an NTP server with the burst option enabled
```puppet
class { 'ntp':
servers => [ 'ntp1.corp.com', 'ntp2.corp.com' ],
burst => true,
}
```
See [REFERENCE.md](https://github.com/puppetlabs/puppetlabs-ntp/blob/main/REFERENCE.md)
This module has been tested on [all PE-supported platforms](https://forge.puppetlabs.com/supported#compat-matrix). Additionally, it is tested (but not supported) on Solaris 10 and Fedora 20-22.
For an extensive list of supported operating systems, see [metadata.json](https://github.com/puppetlabs/puppetlabs-ntp/blob/main/metadata.json)
This codebase is licensed under the Apache2.0 licensing, however due to the nature of the codebase the open source dependencies may also use a combination of [AGPL](https://opensource.org/license/agpl-v3/), [BSD-2](https://opensource.org/license/bsd-2-clause/), [BSD-3](https://opensource.org/license/bsd-3-clause/), [GPL2.0](https://opensource.org/license/gpl-2-0/), [LGPL](https://opensource.org/license/lgpl-3-0/), [MIT](https://opensource.org/license/mit/) and [MPL](https://opensource.org/license/mpl-2-0/) Licensing.
We are experimenting with a new tool for running acceptance tests. It's name is [puppet_litmus](https://github.com/puppetlabs/puppet_litmus) this replaces beaker as the test runner. To run the acceptance tests follow the instructions [here](https://github.com/puppetlabs/puppet_litmus/wiki/Tutorial:-use-Litmus-to-execute-acceptance-tests-with-a-sample-module-(MoTD)#install-the-necessary-gems-for-the-module).
Puppet modules on the Puppet Forge are open projects, and community contributions are essential for keeping them great. Please follow our guidelines when contributing changes.
For more information, see our [module contribution guide.](https://puppet.com/docs/puppet/latest/contributing.html)
### Contributors
To see who's already involved, see the [list of contributors.](https://github.com/puppetlabs/puppetlabs-ntp/graphs/contributors)