Table of Contents

• Overview
• This is a SIMP module
• Module Description
• Setup
  • What simp_grub affects
• Usage
  • GRUB2
• Limitations
• Development
  • Unit tests
  • Acceptance tests

Overview

This is a SIMP module

This module is a component of the System Integrity Management Platform

If you find any issues, please submit them via JIRA.

Please read our [Contribution Guide] (https://simp.readthedocs.io/en/stable/contributors_guide/index.html).

Module Description

Provides a Hiera-friendly interface to GRUB configuration activities.

Currently supports setting administrative GRUB passwords on both GRUB 2 and legacy GRUB systems.

See REFERENCE.md for more details.

Setup

What simp_grub affects

simp_grub helps manage the GRUB configuration on your systems.

Usage

Simply include simp_grub and set the simp_grub::password parameter to password protect GRUB.

Password entries that do not start with $1$, $5$, or $6$ will be encrypted for you.

GRUB2

If your system supports GRUB2, you can also set up the administrative username.

Example: Set the admin username:

---
simp_grub::admin: my_admin_username

Limitations

SIMP Puppet modules are generally intended to be used on a Red Hat Enterprise Linux-compatible distribution such as EL6 and EL7.

Development

Please read our [Contribution Guide] (https://simp.readthedocs.io/en/stable/contributors_guide/index.html).

Unit tests

Unit tests, written in rspec-puppet can be run by calling:

bundle exec rake spec

Acceptance tests

To run the system tests, you need Vagrant installed. Then, run:

bundle exec rake beaker:suites

Some environment variables may be useful:

BEAKER_debug=true
BEAKER_provision=no
BEAKER_destroy=no
BEAKER_use_fixtures_dir_for_modules=yes

• BEAKER_debug: show the commands being run on the STU and their output.
• BEAKER_destroy=no: prevent the machine destruction after the tests finish so you can inspect the state.
• BEAKER_provision=no: prevent the machine from being recreated. This can save a lot of time while you're writing the tests.
• BEAKER_use_fixtures_dir_for_modules=yes: cause all module dependencies to be loaded from the spec/fixtures/modules directory, based on the contents of .fixtures.yml. The contents of this directory are usually populated by bundle exec rake spec_prep. This can be used to run acceptance tests to run on isolated networks.