dconf

Table of Contents

1. Description
2. Setup - The basics of getting started with dconf
   • What dconf affects
   • Setup requirements
   • Beginning with dconf
3. Usage - Configuration options and additional functionality
4. Limitations - OS compatibility, etc.
5. Development - Guide for contributing to the module

Description

This module will install dconf and allow you to manage GNOME desktop environment via Puppet.

Setup

What dconf affects

• dconf package
• dconf profiles under /etc/dconf/profile/
• dconf db files under /etc/dconf/db/
• dconf db lock files under /etc/dconf/db/YOUR_PROFILE/locks/

Setup Requirements

See module dependencies for more details.

Beginning with dconf

For basic use of this module, first make sure the module is installed on your puppet-server, then add the following to your manifest:

include dconf

On its own, this will simply install the dconf packages for your distro.

Usage

Include usage examples for common use cases in the Usage section. Show your users how to use your module to solve problems, and be sure to include code examples. Include three to five examples of the most important or common tasks a user can accomplish with your module. Show users how to accomplish more complex tasks that involve different types, classes, and functions working in tandem.

Creating a dconf profile

dconf::profile { 'user':
  entries => {
    'user' => {
      'type'  => 'user',
      'order' => 10,
     },
    'local' => {
      'type'  => 'system',
      'order' => 21,
    },
    'site' => {
      'type'  => 'system',
      'order' => 22,
    },
  },
}

Will result in the following profile at /etc/dconf/profile/user

user-db:user
system-db:local
system-db:site

Creating a dconf settings file with locks

dconf::db { 'local':
  settings => {
    'system/proxy/http' => {
      'host' => '172.16.0.1',
      'enabled' => 'true',
    },
  locks => [
    '/system/proxy/http/host',
    '/system/proxy/http/enabled',
  ],

Will result in the following dconf database structure:

/etc/dconf/
|-- db
|   |-- local
|   `-- local.d
|       |-- 00-default
|       `-- locks
|           `-- 00-default

local.d/00-default

[system/proxy/http]
host = '172.16.0.1'
enabled = true

local.d/locks/00-default

/system/proxy/http/enabled
/system/proxy/http/host

Configure dconf with hiera

This module can also be configured entirely using hiera. To configure the above with hiera, use the following snippet:

dconf::profiles:
  'user':
    entries:
      'user':
        type: 'user'
        order: 10
      'local':
        type: 'system'
        order: 21
      'site':
        type: 'system'
        order 22
dconf::dbs:
  'local':
    settings:
      'system/proxy/http':
        'host': "'172.16.0.1'"
        'enabled': 'true'
    locks:
      - '/system/proxy/http/host'
      - '/system/proxy/http/enabled'

Note that some dconf values must be double quoted to ensure the resulting dconf ini keyfile contains the correct data.

Removing dconf profiles and databases

To remove dconf profiles and databases, you can use the ensure parameter.

Resource declaration

dconf::profile { 'user':
  ensure => 'absent',
}
dconf::db { 'local':
  ensure => 'absent',
}

Hiera declaration

dconf::profiles:
  'user':
    ensure: 'absent'
dconf::dbs:
  'local':
    ensure: 'absent'

Ensuring the absence of a dconf database will cause the db file, db directory, and associated locks to all be removed. If you just want to remove the locks you can supply an empty array for the resource:

dconf::dbs:
  'local':
    locks: []

Limitations

No known limitations

Development

When contributing, please check your code conforms to the Puppet language style guide: https://www.puppet.com/docs/puppet/latest/style_guide.html