Puppet module: sysctl

This is a Puppet module for sysctl It provides only package installation and file configuration.

Based on Example42 layouts by Alessandro Franceschi / Lab42

Sysctl type and sysyctl::value define have been copied from Duritong's puppet-sysctl https://github.com/duritong/puppet-sysctl

Official site: http://www.example42.com

Official git repository: http://github.com/example42/puppet-sysctl

Released under the terms of Apache 2 License.

This module requires the presence of Example42 Puppi module in your modulepath.

USAGE

You can decide to manage sysctl with 2 alternative methods:

• Manage the /etc/sysctl.conf file (and /etc/sysctl.d directory) with the (Example42 standard) source and termplate parameters

• Manage single sysctl entries with the sysctl::value define

• Use custom sources for /etc/sysctl.conf

  class { 'sysctl':
    source => [ "puppet:///modules/example42/sysctl/sysctl.conf-${hostname}" , "puppet:///modules/example42/sysctl/sysctl.conf" ], 
  }
  

• Use custom source directory for the content of /etc/sysctl.d/

  class { 'sysctl':
    source_dir       => 'puppet:///modules/example42/sysctl/conf/',
    source_dir_purge => false, # Set to true to purge any existing file not present in $source_dir
  }
  

• Use custom template for /etc/sysctl.conf . Note that template and source arguments are alternative.

  class { 'sysctl':
    template => 'example42/sysctl/sysctl.conf.erb',
  }
  

• Manage atomically single sysctl entries (alternative to the source and template options):

  sysctl::value { "vm.nr_hugepages": value => "1583"}
  

• Automatically include a custom subclass

  class { 'sysctl':
    my_class => 'example42::my_sysctl',
  }