Module: MasterManipulator::Log

Included in:
Beaker::TestCase
Defined in:
lib/master_manipulator/log.rb

Instance Method Summary collapse

Instance Method Details

#rotate_puppet_server_log(master_host) ⇒ Object

Rollover the puppetserver log file the same way logback would

Examples:

Rollover the puppetserver log on a PE master

rotate_puppet_server_log(master)

Parameters:

  • master_host (Beaker::Host) —

    The host to manipulate.

Returns:

  • nil



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# File 'lib/master_manipulator/log.rb', line 12

def rotate_puppet_server_log(master_host)

  log_dir = on(master_host, "puppet config print logdir").stdout.chomp
  #this is ugly, rev 2 should parse the logback.xml, doesn't seem to be another way
  log_file = log_dir + "server/puppetserver.log"

  date_str = on(master_host, "date +%Y-%m-%d").stdout.chomp
  backup_log_file = log_file.sub(/\log$/,date_str)

  if ( on(master_host, "test -f #{log_file}",:accept_all_exit_codes => true).exit_code != 0 ) then
    raise("Puppetserver log file missing: #{log_file}")
  end

  i = 0
  max = 100
  while (i < max) do 
    if ( on(master_host, "test -f #{backup_log_file}.#{i}.log",:accept_all_exit_codes => true).exit_code == 1 ) then
      backup_log_file = "#{backup_log_file}.#{i}.log"
      break
    end
    i += 1
  end
  if ( i == max ) then
    raise("Looks like #{max} puppetserver log rotations in one minute, more likely a code issue")
  end
  if ( on(master_host, "cp #{log_file} #{backup_log_file}; cat /dev/null > #{log_file}",:accept_all_exit_codes => true).exit_code != 0 ) then
    raise("The copy truncate operation failed: cp #{log_file} #{backup_log_file}; cat /dev/null > #{log_file}");
  end

end