Attachment 935170 Details for Bug 844607 – startup script for aiccu waiting for chrony sync

startup script for aiccu waiting for chrony sync

start_aiccu_after_chrony.rb (text/plain), 2.58 KB, created by Frank Ansari on 2014-09-07 15:55:11 UTC

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Creator: Frank Ansari

Created: 2014-09-07 15:55:11 UTC

Size: 2.58 KB

patch

obsolete

>#!/usr/bin/ruby
># --------------------------------------------------------------------------
># File    : start_aiccu_after_chrony.rb
># Date    : 2012-11-30
># Author  : Frank Ansari
># Purpose : start aiccu but wait for time synchronization
># --------------------------------------------------------------------------
>
>require 'logger'
>
># --------------------------------------------------------------------------
>class StartAiccuAfterChrony
>  def initialize
>    @sleep = 2
>    @tries = 10
>    @chrony_pid_file = '/var/run/chronyd.pid'
>    @log = Logger.new('/var/log/scripts/start_aiccu_after_chrony.log')
>  end
>
>  def check_chrony
>    # return values:
>    # 0: OK
>    # 1: daemon is running but no synchronization
>    # 2: dameon is not running
>    s = system('systemctl status chronyd.service > /dev/null 2>&1')
>    r = 2
>    if s
>      IO.popen('chronyc tracking') do |p|
>        p.each do |line|
>          if line.match('Leap status')
>            if line.match('Normal')
>              r = 0
>            else
>              r = 1
>            end
>          end
>        end
>      end
>    else
>      # chronyd is not running
>      r = 2
>    end
>    return r
>  end
>
>  def wait_for_chrony
>    start = false
>    n = 0
>    while n < @tries and !start do
>      c = check_chrony
>      if c == 0
>        @log.info('chrony available')
>        start = true
>      elsif c == 1
>        @log.info('chrony synchronizing')
>      else
>        @log.info('chrony is not started yet')
>      end
>      if start
>        break
>      else
>        sleep @sleep
>      end
>      n += 1
>    end
>    return start
>  end
>
>  def start_chrony
>    if File.exists?(@chrony_pid_file)
>      rm_cmd = 'rm -f ' + @chrony_pid_file
>      @log.info(rm_cmd)
>      system(rm_cmd)
>    end
>    @log.info('starting chrony')
>    system('systemctl start chronyd.service > /dev/null 2>&1')
>  end
>
>  def start_aiccu
>    start = false
>    @log.info('--- starting ---')
>    as = system('systemctl status aiccu.service > /dev/null 2>&1')
>    if as == 0
>      @log.info('aiccu is already started')
>    else
>      start = wait_for_chrony
>      if start
>        @log.info('starting aiccu')
>        system('/usr/sbin/aiccu start > /dev/null 2>&1')
>      else
>        start_chrony
>        start = wait_for_chrony
>        if start
>          @log.info('starting aiccu')
>          system('/usr/sbin/aiccu start > /dev/null 2>&1')
>        else
>          @log.info('cannot start chrony')
>        end
>      end
>    end
>    @log.info('--- finished ---')
>  end
>end
># --------------------------------------------------------------------------
>
>startAiccu = StartAiccuAfterChrony.new
>
>startAiccu.start_aiccu

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Attachments on bug 844607: 602614 | 602615 | 602791 | 602794 | 603220 | 713303 | 714220 | 935170