Class: Beaker::Hypervisor

Inherits:
Object
  • Object
show all
Includes:
HostPrebuiltSteps
Defined in:
lib/beaker/hypervisor.rb

Overview

The Beaker class that interacts to all the supported hypervisors

Constant Summary collapse

CHARMAP =

Generates an array with all letters a thru z and numbers 0 thru 9

('a'..'z').to_a + ('0'..'9').to_a

Constants included from HostPrebuiltSteps

Beaker::HostPrebuiltSteps::APT_CFG, Beaker::HostPrebuiltSteps::ETC_HOSTS_PATH, Beaker::HostPrebuiltSteps::ETC_HOSTS_PATH_SOLARIS, Beaker::HostPrebuiltSteps::IPS_PKG_REPO, Beaker::HostPrebuiltSteps::NTPSERVER, Beaker::HostPrebuiltSteps::ROOT_KEYS_SCRIPT, Beaker::HostPrebuiltSteps::ROOT_KEYS_SYNC_CMD, Beaker::HostPrebuiltSteps::SLEEPWAIT, Beaker::HostPrebuiltSteps::SLES_PACKAGES, Beaker::HostPrebuiltSteps::TRIES, Beaker::HostPrebuiltSteps::UNIX_PACKAGES, Beaker::HostPrebuiltSteps::WINDOWS_PACKAGES

Class Method Summary collapse

Instance Method Summary collapse

Methods included from HostPrebuiltSteps

#add_el_extras, #apt_get_update, #copy_file_to_remote, #copy_ssh_to_root, #disable_iptables, #disable_se_linux, #enable_root_login, #epel_info_for!, #get_domain_name, #get_ip, #hack_etc_hosts, #package_proxy, #proxy_config, #set_etc_hosts, #sync_root_keys, #timesync, #validate_host

Constructor Details

#initialize(hosts, options) ⇒ Hypervisor

Returns a new instance of Hypervisor.



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# File 'lib/beaker/hypervisor.rb', line 65

def initialize(hosts, options)
  @hosts = hosts
  @options = options
end

Class Method Details

.create(type, hosts_to_provision, options) ⇒ Object

Hypervisor creator method. Creates the appropriate hypervisor class object based upon the provided hypervisor type selected, then provisions hosts with hypervisor.

Parameters:

  • type (String) —

    The type of hypervisor to create - one of aix, solaris, vsphere, fusion, blimpy, vcloud or vagrant

  • hosts_to_provision (Array<Host>) —

    The hosts to be provisioned with the selected hypervisor

  • options (Hash) —

    options Options to alter execution



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# File 'lib/beaker/hypervisor.rb', line 19

def self.create(type, hosts_to_provision, options)
  @logger = options[:logger]
  @logger.notify("Beaker::Hypervisor, found some #{type} boxes to create")
  hyper_class = case type
    when /aix/
      Beaker::Aixer
    when /solaris/
      Beaker::Solaris
    when /vsphere/
      Beaker::Vsphere
    when /fusion/
      Beaker::Fusion
    when /blimpy/
      Beaker::Blimper
    when /ec2/
      Beaker::AwsSdk
    when /vcloud/
      if options['pooling_api']
        Beaker::VcloudPooled
      else
        Beaker::Vcloud
      end
    when /vagrant/
      Beaker::Vagrant
    when /google/
      Beaker::GoogleCompute
    when /docker/
      Beaker::Docker
    when /none/
      Beaker::Hypervisor
    else
      # Custom hypervisor
      begin
        require "beaker/hypervisor/#{type}"
      rescue LoadError
        raise "Invalid hypervisor: #{type}"
      end
      const_get("Beaker::#{type.capitalize}")
    end

  hypervisor = hyper_class.new(hosts_to_provision, options)
  hypervisor.provision

  hypervisor
end

Instance Method Details

#cleanup ⇒ Object

Cleanup steps to be run for a given hypervisor. Default is nil.



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# File 'lib/beaker/hypervisor.rb', line 76

def cleanup
  nil
end

#configure ⇒ Object

Default configuration steps to be run for a given hypervisor



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# File 'lib/beaker/hypervisor.rb', line 81

def configure
  if @options[:timesync]
    timesync(@hosts, @options)
  end
  if @options[:root_keys]
    sync_root_keys(@hosts, @options)
  end
  if @options[:add_el_extras]
    add_el_extras(@hosts, @options)
  end
  if @options[:package_proxy]
    package_proxy(@hosts, @options)
  end
end

#generate_host_name ⇒ Object

Generate a random string composted of letter and numbers



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# File 'lib/beaker/hypervisor.rb', line 104

def generate_host_name
  CHARMAP[rand(25)] + (0...14).map{CHARMAP[rand(CHARMAP.length)]}.join
end

#provision ⇒ Object

Provisioning steps for be run for a given hypervisor. Default is nil.



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# File 'lib/beaker/hypervisor.rb', line 71

def provision
  nil
end

#validate ⇒ Object

Default validation steps to be run for a given hypervisor



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# File 'lib/beaker/hypervisor.rb', line 97

def validate
  if @options[:validate]
    validate_host(@hosts, @options)
  end
end