This module provides alternative providers for core Puppet types such as host and mailalias using the Augeas configuration library. It also adds some of its own types for new functionality.

The advantage of using Augeas over the default Puppet parsedfile implementations is that Augeas will go to great lengths to preserve file formatting and comments, while also failing safely when needed.

These providers will hide all of the Augeas commands etc., you don't need to know anything about Augeas to make use of it.

If you want to make changes to config files in your own way, you should use the augeas type directly. For more information about Augeas, see the web site or the Puppet/Augeas wiki page.

The following builtin types have an Augeas-based provider implemented:

• host
• mailalias

The following other types have a provider implemented:

• mounttab from puppetlabs-mount_providers

The module adds the following new types:

• apache_directive for udpating generic Apache HTTP Server configs
• apache_setenv for updating SetEnv entries in Apache HTTP Server configs
• kernel_parameter for adding kernel parameters to GRUB Legacy or GRUB 2 configs
• nrpe_command for setting command entries in Nagios NRPE's nrpe.cfg
• pg_hba for PostgreSQL's pg_hba.conf entries
• puppet_auth for authentication rules in Puppet's auth.conf
• shellvar for shell variables in /etc/sysconfig or /etc/default etc.
• sshd_config for setting configuration entries in OpenSSH's sshd_config
• sshd_config_subsystem for setting subsystem entries in OpenSSH's sshd_config
• sysctl for entries inside Linux's sysctl.conf
• syslog for entries inside syslog.conf

Lots of examples are provided in the accompanying documentation (see docs/examples.html) and are also published on the web site. If this is a git checkout, you will need to run make in docs/ to generate the HTML pages.

Type documentation can be generated with puppet doc -r type or viewed on the Puppet Forge page.

For builtin types and mounttab, the default provider will automatically become the augeas provider once the module is installed. This can be changed back to parsed where necessary.

Ensure both Augeas and ruby-augeas 0.3.0+ bindings are installed and working as normal.

See Puppet/Augeas pre-requisites.

On Puppet 2.7.14+, the module can be installed easily (documentation):

puppet module install domcleal/augeasproviders

You may see an error similar to this on Puppet 2.x (#13858):

Error 400 on SERVER: Puppet::Parser::AST::Resource failed with error ArgumentError: Invalid resource type `kernel_parameter` at ...

Ensure the module is present in your puppetmaster's own environment (it doesn't have to use it) and that the master has pluginsync enabled. Run the agent on the puppetmaster to cause the custom types to be synced to its local libdir (puppet master --configprint libdir) and then restart the puppetmaster so it loads them.

The following builtin types have Augeas-based providers planned:

• ssh_authorized_key
• port, once #5660 is done
• yumrepo, once #8758 is done

Other ideas for new types are:

• /etc/system types

Please file any issues or suggestions on GitHub.