Class: Actions::ForemanWreckingball::Host::RemediateVmwareOperatingsystem

Inherits:
EntryAction
  • Object
show all
Defined in:
app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb

Instance Method Summary collapse

Instance Method Details

#append_error(message) ⇒ Object 



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# File 'app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb', line 79

def append_error(message)
  output[:errors] ||= []
  output[:errors] << message
end

#delay(delay_options, host) ⇒ Object 



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# File 'app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb', line 9

def delay(delay_options, host)
  action_subject(host)
  super(delay_options, host)
end

#humanized_input ⇒ Object 



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# File 'app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb', line 75

def humanized_input
  input[:host] && input[:host][:name]
end

#humanized_name ⇒ Object 



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# File 'app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb', line 71

def humanized_name
  _('Correct VM Operatingsystem')
end

#plan(host) ⇒ Object 



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# File 'app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb', line 14

def plan(host)
  action_subject(host)
  plan_self
end

#rescue_strategy ⇒ Object 



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# File 'app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb', line 84

def rescue_strategy
  Dynflow::Action::Rescue::Skip
end

#run ⇒ Object 



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# File 'app/lib/actions/foreman_wreckingball/host/remediate_vmware_operatingsystem.rb', line 19

def run
  host = ::Host.find(input[:host][:id])

  fail _('Foreman does not know the Architecture of this host.') unless host.architecture
  fail _('Foreman does not know the Operatingsystem of this host.') unless host.operatingsystem

  initially_powered_on = host.power.ready?
  output[:initially_powered_on] = initially_powered_on

  current_os_id = host.vmware_facet.guest_id
  current_os = VsphereOsIdentifiers.lookup(current_os_id)

  selectors = {
    :architecture => host.architecture.name,
    :osfamily => host.operatingsystem.family,
    :name => host.operatingsystem.name,
    :major => host.operatingsystem.major.to_i,
    :release => host.facts['os::release::full']
  }

  desired_os = VsphereOsIdentifiers.find_by(selectors)
  desired_os ||= VsphereOsIdentifiers.find_by(selectors.except(:major))
  desired_os ||= VsphereOsIdentifiers.find_by(selectors.except(:release))
  desired_os ||= VsphereOsIdentifiers.find_by(selectors.except(:major, :release))
  desired_os ||= VsphereOsIdentifiers.find_by(selectors.except(:major, :name))
  desired_os ||= VsphereOsIdentifiers.find_by(selectors.except(:major, :name, :release))

  fail _('Could not auto detect desired operatingsystem.') unless desired_os

  fail _('VMs current and desired OS (%s) already match. No update necessary.') % current_os.description if current_os == desired_os

  output[:old_operatingsystem] = current_os.description
  output[:old_operatingsystem_id] = current_os.id
  output[:new_operatingsytem] = desired_os.description
  output[:new_operatingsytem_id] = desired_os.id

  vm = host.compute_object

  if initially_powered_on
    vm.stop
    vm.wait_for { power_state == 'poweredOff' }
    fail _('Could not shut down VM.') if vm.ready?
  end

  vm.vm_reconfig_hardware('guestId' => desired_os.id)

  state = host.refresh_vmware_facet!
  output[:state] = state
ensure
  vm.start if vm && initially_powered_on
end