Class: Beaker::Fusion

Inherits:
Hypervisor show all
Defined in:
lib/beaker/hypervisor/fusion.rb

Instance Method Summary collapse

Methods inherited from Hypervisor

#configure, create

Constructor Details

#initialize(fusion_hosts, options) ⇒ Fusion

Returns a new instance of Fusion.



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# File 'lib/beaker/hypervisor/fusion.rb', line 4

def initialize(fusion_hosts, options)
  require 'rubygems' unless defined?(Gem)
  begin
    require 'fission'
  rescue LoadError
    raise "Unable to load fission, please ensure it is installed!"
  end
  @logger = options[:logger]
  @options = options
  @fusion_hosts = fusion_hosts
  @fission = Fission::VM
end

Instance Method Details

#cleanup ⇒ Object

revert_fusion



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# File 'lib/beaker/hypervisor/fusion.rb', line 52

def cleanup
  @logger.notify "No cleanup for fusion boxes"
end

#provision ⇒ Object 



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# File 'lib/beaker/hypervisor/fusion.rb', line 17

def provision
available = @fission.all.data.collect{|vm| vm.name}.sort.join(", ")
@logger.notify "Available VM names: #{available}"

@fusion_hosts.each do |host|
  vm_name = host["vmname"] || host.name
  vm = @fission.new vm_name
  raise "Could not find VM '#{vm_name}' for #{host.name}!" unless vm.exists?

  available_snapshots = vm.snapshots.data.sort.join(", ")
  @logger.notify "Available snapshots for #{host.name}: #{available_snapshots}"
  snap_name = host["snapshot"] 
  raise "No snapshot specified for #{host.name}" unless snap_name
  raise "Could not find snapshot '#{snap_name}' for host #{host.name}!" unless vm.snapshots.data.include? snap_name

  @logger.notify "Reverting #{host.name} to snapshot '#{snap_name}'"
  start = Time.now
  vm.revert_to_snapshot snap_name
  while vm.running?.data
    sleep 1
  end
  time = Time.now - start
  @logger.notify "Spent %.2f seconds reverting" % time

  @logger.notify "Resuming #{host.name}"
  start = Time.now
  vm.start :headless => true
  until vm.running?.data
    sleep 1
  end
  time = Time.now - start
  @logger.notify "Spent %.2f seconds resuming VM" % time
end
end