mirror of
https://github.com/inspec/inspec
synced 2024-12-02 17:40:00 +00:00
72 lines
1.7 KiB
Text
72 lines
1.7 KiB
Text
---
|
|
title: About the ntp_conf Resource
|
|
platform: linux
|
|
---
|
|
|
|
# ntp_conf
|
|
|
|
Use the `ntp_conf` Chef InSpec audit resource to test the synchronization settings defined in the `ntp.conf` file. This file is typically located at `/etc/ntp.conf`.
|
|
|
|
<br>
|
|
|
|
## Availability
|
|
|
|
### Installation
|
|
|
|
This resource is distributed along with Chef InSpec itself. You can use it automatically.
|
|
|
|
### Version
|
|
|
|
This resource first became available in v1.0.0 of InSpec.
|
|
|
|
## Syntax
|
|
|
|
An `ntp_conf` resource block declares the synchronization settings that should be tested:
|
|
|
|
describe ntp_conf('path') do
|
|
its('setting_name') { should eq 'value' }
|
|
end
|
|
|
|
where
|
|
|
|
* `'setting_name'` is a synchronization setting defined in the `ntp.conf` file
|
|
* `('path')` is the non-default path to the `ntp.conf` file
|
|
* `{ should eq 'value' }` is the value that is expected
|
|
|
|
<br>
|
|
|
|
## Examples
|
|
|
|
The following examples show how to use this Chef InSpec audit resource.
|
|
|
|
### Test for clock drift against named servers
|
|
|
|
describe ntp_conf do
|
|
its('driftfile') { should eq '/var/lib/ntp/ntp.drift' }
|
|
its('server') do
|
|
should eq [
|
|
'0.ubuntu.pool.ntp.org',
|
|
'1.ubuntu.pool.ntp.org',
|
|
'2.ubuntu.pool.ntp.org'
|
|
]
|
|
end
|
|
end
|
|
|
|
<br>
|
|
|
|
## Matchers
|
|
|
|
This resource matches any service that is listed in the `ntp.conf` file. For a full list of available matchers, please visit our [matchers page](https://www.inspec.io/docs/reference/matchers/).
|
|
|
|
its('server') { should_not eq nil }
|
|
|
|
or:
|
|
|
|
its('restrict') { should include '-4 default kod notrap nomodify nopeer noquery'}
|
|
|
|
For example:
|
|
|
|
describe ntp_conf do
|
|
its('server') { should_not eq nil }
|
|
its('restrict') { should include '-4 default kod notrap nomodify nopeer noquery'}
|
|
end
|