resolv_conf
Manage /etc/resolve.conf on aix, solaris and rhel with puppet
Version information
released Aug 27th 2018
Start using this module
Add this module to your Puppetfile:
mod 'geoffwilliams-resolv_conf', '1.0.4'Learn more about managing modules with a PuppetfileDocumentation
geoffwilliams/resolv_conf — version 1.0.4 Aug 27th 2018
resolve_conf
Table of Contents
- Description
- Usage - Configuration options and additional functionality
- Limitations - OS compatibility, etc.
- Development - Guide for contributing to the module
Description
Manage /etc/resolv.conf with Puppet on:
- AIX,
- RHEL/CentOS
- FreeBSD
- Solaris
- Suse
Setup
What resolve_conf affects
- Manages the
/etc/resolv.conffile - Restarts the
dns/clienton Solaris if the file is changed
Usage
Basic
include resolv_conf
Use DNS settings from Hiera. Makes no changes if no data present.
Customised
class { "resolv_conf":
search => "megacorp.com",
nameservers => ["10.0.0.1", "10.0.4.4"],
}
Set a search domain and use specific nameservers.
Limitations
- Assumes that cron itself is already installed
- Does not attempt to manage the cron services
- Not supported by Puppet, Inc.
Development
PRs accepted :)
Testing
This module supports testing using PDQTest.
Test can be executed with:
bundle install
bundle exec pdqtest all
See .travis.yml for a working CI example
Reference
Table of Contents
Classes
resolv_conf: Manage the /etc/resolv.conf file.
Classes
resolv_conf
Rather then using a template, the file is edited in-place. This eliminates the need to maintain a template and means that only the items we are interested in managing are managed. This makes it possible to use this module to say set the search domain without necessarily setting the nameservers, which would be impossible if we insisted on managing the whole file.
Previous versions of this module would automatically setup google DNS. This is no longer the case.
Examples
basic usage
include resolv_conf
Hiera data to set the nameservers
resolve_conf::nameservers:
- "8.8.8.8"
- "8.8.4.4"
Hiera data to set options
resolv_conf::options:
- "rotate"
- "timeout:2"
- "attempts:2"
Hiera data to set the search domain
resolv_conf::search: "megacorp.com"
Parameters
The following parameters are available in the resolv_conf class.
search_keyword
Data type: Optional[String]
Keyword prefix for search domains
search
Data type: Optional[String]
Search domain
Default value: undef
options
Data type: Optional[Array[String]]
Array of options
Default value: []
nameservers
Data type: Optional[Array[String]]
Array of nameservers
Default value: []
resolv_conf_path
Data type: String
Path to /etc/resolve.conf
Default value: "/etc/resolv.conf"
resolv_conf_owner
Data type: String
Owner for /etc/resolv.conf
Default value: "root"
resolv_conf_group
Data type: Integer
Group for /etc/resolv.conf
Default value: 0
resolv_conf_mode
Data type: String
Mode for /etc/resolv.conf
Default value: "0644"
header
Data type: String
Header to insert into /etc/resolv.conf
Default value: "# managed by puppet"
Dependencies
- puppetlabs-stdlib (>= 1.0.0)
- geoffwilliams-filemagic (0.6.0)
Apache License
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