Module: HostgroupExtensions::ClassMethods

Defined in:
app/models/hostgroup_extensions.rb

Instance Method Summary collapse

Instance Method Details

#snapshot!(host_hash) ⇒ Object 



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# File 'app/models/hostgroup_extensions.rb', line 5

def snapshot!(host_hash)
  image = nil

  # This could be run from Dynflow or directly, so we need
  # to use uncached{} to be able to detect the change in build state
  begin
    if @host=::Host::Managed.create!(host_hash)
      until @host.build == false
        logger.debug "Sleeping for host build state: #{@host.build}"
        sleep 10
        # Reload cache for next sleep check
        @host = uncached { Host.find(@host.id) }
      end
      logger.debug "Done waiting - #{@host.build}"
      image = @host.snapshot!
      raise unless @host.destroy
    end
  rescue Exception => e
    logger.debug e.message
    raise e
  end

  return image
end