Puppet testing environment

puppet-testing

Puppet testing
==============


http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

TODO: we probably need the puppet gem installed in the rvm for any of this to work 


Initial install of RVM::

    \curl -sSL https://get.rvm.io | bash -s -- --ignore-dotfiles

Add the sourcing of RVM to bash::
                                                                                
    ########################                                                        
    # Ruby configuration                                                            
    ########################                                                        
    # Ruby Version Manager                                                            
    # https://rvm.io/                                                               
    #
    # Add RVM to PATH for scripting                                                                     
    PATH=$PATH:$HOME/.rvm/bin   
    # Load RVM into a shell session *as a function*                   
    [[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
    # Add RVM to bash prompt
    PS1="\$(~/.rvm/bin/rvm-prompt)$PS1"                                             
    ####### end ruby #######  
 

Install Ruby version::

    rvm install 1.8.7
    
The previous command will set your default ruby. To change to system ruby use::

    rvm system

TODO: How do I set the default ruby to bet systems ruby. 

    rvm reset # doesnt work !!!!
    
    
   

If you dont want install the documentation for every package add the following to `~/.gemrc`:

    install: --no-ri --no-rdoc
    update: --no-ri --no-rdoc

Install the required gems::

    gem install puppet puppetlabs_spec_helper puppet-lint rcov

Create a working directory::

    mkdir ~/puppet_modules
    cd ~/puppet_modules

    
Puppet module name for puppetforge::
   
    MYNAME=$(getent passwd `whoami` | cut -d ':' -f 5|sed 's/ //g;s/\(.*\)/\L\1/')
    MODULE=repos

    puppet module generate $MYNAME-$MODULE 
    cd $MYNAME-$MODULE

Create gitignore file::

    cat <<EOF > .gitignore
    pkg/
    Gemfile.lock
    .rspec_system/
    .*.sw*
    /spec/fixtures/.librarian
    /spec/fixtures/.tmp
    /spec/fixtures/Puppetfile.lock
    /spec/fixtures/modules
    /spec/fixtures/vendor
    EOF

Create gitignore file::
    cat <<EOF > .fixtures.yml
    fixtures:
      symlinks:
        $MODULE: "#{source_dir}"
    EOF

Create gitignore file::
    cat <<EOF > Rakefile
    require 'puppetlabs_spec_helper/rake_tasks'
    EOF

Create spec_helper file:: 
       
    cat <<EOF > spec/spec_helper.rb
    require 'puppetlabs_spec_helper/module_spec_helper'
    EOF
    
Create modules default spec file::

    mkdir spec/classes/
    cat <<EOF> spec/classes/$MODULE_spec.rb
    require 'spec_helper'

    describe '$MODULE', :type => 'class' do 
      # Add your module tests here

    end
    EOF
    
Create Gemfile file::
    
    cat <<EOF> Gemfile
    source "https://rubygems.org"
    gem "puppet"
    gem "puppetlabs_spec_helper"
    gem "puppet-lint"
    gem "rcov"
    EOF


    
Live Testing with Docker
------------------------

    - https://github.com/jpetazzo/pipework/blob/master/pipework
    - http://www.slideshare.net/PuppetLabs/docker-puppetcamp-london
    - http://karlgrz.com/testing-salt-states-rapidly-with-docker/
    
    
    cat<<EOF >Dockerfile 
    # Puppet master 
    # 

    FROM centos
    MAINTAINER Tim Hughes <thughes@thegoldfish.org>
    RUN urlgrabber https://gist.github.com/timhughes/7999298/raw/372313377ae2e6c9c75b53e271ca7406f33058d0/puppet-master.sh
    RUN bash puppet-master.sh
    RUN yum install -y supervisor
    RUN yum -y update
    EXPOSE 8140
    CMD ['/etc/init.d/httpd', '-D', 'FOREGROUND']
    EOF


    docker build -t puppet_master - < Dockerfile