Class: Beaker::Utils::NTPControl

Inherits:
Object
  • Object
show all
Defined in:
lib/beaker/utils/ntp_control.rb

Constant Summary collapse

NTPSERVER = 
'pool.ntp.org'

Instance Method Summary collapse

Constructor Details

#initialize(options, hosts) ⇒ NTPControl

Returns a new instance of NTPControl.



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# File 'lib/beaker/utils/ntp_control.rb', line 5

def initialize(options, hosts)
  @options = options.dup
  @hosts = hosts
  @logger = options[:logger]
end

Instance Method Details

#timesync ⇒ Object 



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# File 'lib/beaker/utils/ntp_control.rb', line 11

def timesync
  @logger.notify "Update system time sync"
  @logger.notify "run ntpdate against NTP pool systems"
  @hosts.each do |host|
    success=FALSE
    if host['platform'].include? 'solaris-10'
      host.exec(Command.new("sleep 10 && ntpdate -w #{NTPSERVER}"))
    elsif host['platform'].include? 'windows'
      # The exit code of 5 is for Windows 2008 systems where the w32tm /register command
      # is not actually necessary.
      host.exec(Command.new("w32tm /register"), :acceptable_exit_codes => [0,5])
      host.exec(Command.new("net start w32time"), :acceptable_exit_codes => [0,2])
      host.exec(Command.new("w32tm /config /manualpeerlist:#{NTPSERVER} /syncfromflags:manual /update"))
      host.exec(Command.new("w32tm /resync"))
    else
      count=0
      until success do
        count+=1
        raise "ntp time sync failed after #{count} tries" and break if count > 3
        if host.exec(Command.new("ntpdate -t 20 #{NTPSERVER}")).exit_code == 0 
          success=TRUE 
        end
      end
      @logger.notify "NTP date succeeded after #{count} tries"
    end
  end
rescue => e
  report_and_raise(@logger, e, "timesync (--ntp)")
end