First commit

.gitignore

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+*~
+*.swo
+*.swp

.travis.yml

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+rvm: 1.9.3
+notifications:
+  email:
+    - [email protected]
+env:
+  - PUPPET_VERSION=2.6.14
+  - PUPPET_VERSION=2.7.11
+  - PUPPET_VERSION=3.3.1

Gemfile

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+source 'https://rubygems.org'
+
+group :development, :test do
+  gem 'json', :require => false
+  gem 'metadata-json-lint', :require => false
+  gem 'puppetlabs_spec_helper', :require => false
+  gem 'puppet-lint', :require => false
+  gem 'rake', :require => false
+  gem 'rspec-puppet', :require => false
+end
+
+if puppetversion = ENV['PUPPET_GEM_VERSION']
+  gem 'puppet', puppetversion, :require => false
+else
+  gem 'puppet', :require => false
+end
+

README.md

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+[![Build Status](https://travis-ci.org/erobhal/puppet-module-grub2.svg?branch=master)](https://travis-ci.org/erobhal/puppet-module-grub2)
+
+# erobhal-grub2
+
+This module manages GRUB 2 bootloader. It does not modify the
+grub2 configurations files directly but changes the OS specific
+configuration files (for example /etc/sysconfig/grub on RedHat)
+and then uses the OS supplied grub2-mkconfig to generate
+the config files. It will never reboot a system after
+configuration.
+
+## Supported distributions
+- Red Hat
+
+## Parameters
+
+#### config_template
+ - Internal. Puppet template to use
+ - **STRING** : *'grub2/grub.erb'*
+
+#### all_cmdline_linux_extra
+ - Internal. Used to flatten hiera_array into string
+ - **STRING** : *Empty by default*
+
+#### cmdline_linux_extra
+- Aditional parameters to add to CMDLINE_LINUX 
+- **Hiera array** : *Empty by default*
+
+#### cmdline_linux_base
+- Base parameters to add to CMDLINE_LINUX
+- **STRING** : *OS specific*
+
+#### timeout
+- Number of seconds that menu will appear
+- **STRING** : *5*
+
+#### default
+- Default boot entry. You probably don't want to change this.
+- **STRING** : *saved*
+
+#### terminal_output
+- Terminal output.
+- **STRING** : *console*
+
+#### disable_recovery
+- tbd
+- **STRING** : *true*
+
+#### disable_submeny
+- tbd
+- **STRING** : *true*
+
+### Example
+```ruby
+    class { 'grub2':
+      cmdline_linux_base    => 'rd.lvm.lv=sysvg/lv_swap biosdevname=0 rd.lvm.lv=sysvg/lv_root rhgb quiet',
+      timeout               => '5',
+      disable_recovery      => 'true',
+      disable_submenu       => 'true'
+    }
+```
+### Hiera support
+
+This module also supports the configuration of the parameters it exposes
+using Hiera. To set the value of `timeout` to `10`, you would use:
+```yaml
+grub2::timeout: 10
+```
+
+In adition to this, cmd_linux_extra is an hiera_array where setting can be
+added at multiple levels in your Hiera files:
+
+Level 1:
+```yaml
+grub2::cmdline_linux_extra:
+  - vga=normal
+```
+
+Level 2:
+```yaml
+grub2::cmdline_linux_extra:
+  - nomodeset
+```
+
+This would end up in 'vga=normal nomodset' being added to CMDLINE_LINUX.
+

Rakefile

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+require 'puppetlabs_spec_helper/rake_tasks'
+require 'puppet-lint/tasks/puppet-lint'
+PuppetLint.configuration.send('disable_80chars')
+PuppetLint.configuration.send('disable_quoted_booleans')
+PuppetLint.configuration.relative = true
+PuppetLint.configuration.ignore_paths = ["spec/**/*.pp"]
+
+desc "Run puppet in noop mode and check for syntax errors."
+task :validate do
+   Dir['manifests/**/*.pp'].each do |path|
+     sh "puppet parser validate --noop #{path}"
+   end
+end
+
+task :default => [:spec, :lint]

manifests/init.pp

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+# == Class: grub2
+#
+# See README for documentation
+#
+# === Authors
+#
+# Robert Hallgren <[email protected]>
+#
+# === Copyright
+#
+# Copyright 2016 Ericsson AB, unless otherwise noted.
+#
+
+class grub2 (
+  $efi_enabled                  = $grub2::params::efi_enabled,
+  $config_template              = $grub2::params::config_template,
+  $users_template               = $grub2::params::users_template,
+  $superuser_name               = $grub2::params::superuser_name,
+  $superuser_pw_clear           = $grub2::params::superuser_pw_clear,
+  $superuser_pw_pbkdf2          = $grub2::params::superuser_pw_pbkdf2,
+  $cmdline_linux_base           = $grub2::params::cmdline_linux_base,
+  $all_cmdline_linux_extra      = $grub2::params::all_cmdline_linux_extra,
+  $timeout                      = $grub2::params::timeout,
+  $default                      = $grub2::params::default,
+  $savedefault                  = $grub2::params::savedefault,
+  $serial_command               = $grub2::params::serial_command,
+  $terminal                     = $grub2::params::terminal,
+  $terminal_input               = $grub2::params::terminal_input,
+  $terminal_output              = $grub2::params::terminal_output,
+  $disable_recovery             = $grub2::params::disable_recovery,
+  $disable_submenu              = $grub2::params::disable_submenu,
+) inherits grub2::params {
+
+  if ($::operatingsystem == 'RedHat' and $::operatingsystemmajrelease == '7') {
+
+    $mkconfig_output_bios = '/boot/grub2/grub.cfg'
+    $mkconfig_output_efi = '/boot/efi/EFI/redhat/grub.cfg'
+
+    if ($efi_enabled == true) {
+      $mkconfig_output = $mkconfig_output_efi
+    }
+    else {
+      $mkconfig_output = $mkconfig_output_bios
+    }
+
+    file {'/etc/default/grub':
+      ensure  => present,
+      content => template($config_template),
+      owner   => 'root',
+      group   => 'root',
+      mode    => '0644',
+      notify  => Exec['mkconfig_grub2'],
+    }
+
+    file {'/etc/sysconfig/grub':
+      ensure  => 'link',
+      target  => '/etc/default/grub',
+      require => File['/etc/default/grub'],
+    }
+
+    if ($superuser_name != undef) {
+      if ($superuser_pw_pbkdf2 != undef or $superuser_pw_clear != undef) {
+        file {'/etc/grub.d/01_users':
+          ensure  => present,
+          content => template($users_template),
+          owner   => 'root',
+          group   => 'root',
+          mode    => '0750',
+          notify  => Exec['mkconfig_grub2'],
+        }
+      }
+    }
+
+
+    exec {'mkconfig_grub2':
+      command     => "/usr/sbin/grub2-mkconfig --output=${mkconfig_output}",
+      refreshonly => true,
+    }
+  } else {
+    notify {"This grub2 module supports RedHat 7, you are running ${::operatingsystem} ${::operatingsystemmajrelease}":}
+  }
+}
+
+
+

manifests/params.pp

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+# == Class: grub2::params
+#
+# See README for documentation
+#
+# === Authors
+#
+# Robert Hallgren <[email protected]>
+#
+# === Copyright
+#
+# Copyright 2016 Ericsson AB, unless otherwise noted.
+#
+
+class grub2::params {
+  $config_template              = 'grub2/grub.erb'
+  $users_template               = 'grub2/01_users.erb'
+  $all_cmdline_linux_extra      = hiera_array('grub2::cmdline_linux_extra',[])
+
+  if defined('kdump') {
+    include kdump
+    $cmdline_linux_crashkernel    = $kdump::grub2_crashkernel
+  }
+
+  if ($::operatingsystem == 'RedHat' and $::operatingsystemmajrelease == '7') {
+    $efi_enabled          = false
+    $cmdline_linux_base   = 'rd.lvm.lv=sysvg/lv_swap biosdevname=0 rd.lvm.lv=sysvg/lv_root rhgb quiet'
+    $timeout              = '5'
+    $default              = 'saved'
+    $savedefault          = undef
+    $serial_command       = undef
+    $terminal             = undef
+    $terminal_input       = undef
+    $terminal_output      = 'console'
+    $disable_recovery     = 'true'
+    $disable_submenu      = 'true'
+    $superuser_name       = undef
+    $superuser_pw_clear   = undef
+    $superuser_pw_pbkdf2  = undef
+  }
+}
+

metadata.json

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+{
+  "name": "erobhal-grub2",
+  "version": "1.0.15",
+  "author": "Robert Hallgren",
+  "summary": "Handle grub2 on Linux",
+  "license": "Apache 2.0",
+  "source": "[email protected]:/erobhal/puppet-module-grub2.git",
+  "project_page": "https://github.com/erobhal/puppet-module-grub2",
+  "issues_url": "https://github.com/erobhal/puppet-module-grub2/issues",
+  "dependencies": [
+    {
+      "name": "puppetlabs-stdlib",
+      "version_range": ">= 1.0.0"
+    }
+  ],
+  "operatingsystem_support": [
+    {
+      "operatingsystem": "RedHat",
+      "operatingsystemrelease": ["7"]
+    }
+  ]
+}