old_contents: # -*- coding: utf-8 -*-
  
  # Import python libs
  import os
  
  # Import salt libs
  import salt
  from salt.config import load_config
  
  _DFLT_LOG_DATEFMT = '%H:%M:%S'
  _DFLT_LOG_DATEFMT_LOGFILE = '%Y-%m-%d %H:%M:%S'
  _DFLT_LOG_FMT_CONSOLE = '[%(levelname)-8s] %(message)s'
  _DFLT_LOG_FMT_LOGFILE = (
      '%(asctime)s,%(msecs)03.0f [%(name)-17s][%(levelname)-8s] %(message)s'
  )
  
  DEFAULT_BROKER_OPTS = {
      'interface': '0.0.0.0',
      'master': 'salt',
      'ret_port': '4506',
      'publish_port': '4505',
      'ipv6': False,
      'user': 'root',
      'conf_file': os.path.join(salt.syspaths.CONFIG_DIR, 'broker'),
      'log_file': os.path.join(salt.syspaths.LOGS_DIR, 'broker'),
      'log_level': None,
      'log_datefmt': _DFLT_LOG_DATEFMT,
      'log_datefmt_logfile': _DFLT_LOG_DATEFMT_LOGFILE,
      'log_fmt_console': _DFLT_LOG_FMT_CONSOLE,
      'log_fmt_logfile': _DFLT_LOG_FMT_LOGFILE,
      'log_granular_levels': {},
      'extension_modules': '',
      'pidfile': os.path.join(salt.syspaths.PIDFILE_DIR, 'salt-broker.pid'),
  }
  
  def broker_config(path, env_var='SALT_BROKER_CONFIG', defaults=None):
      '''
      Reads in the broker configuration file and sets up default options
      '''
      if defaults is None:
          defaults = DEFAULT_BROKER_OPTS
  
      opts = {}
      opts.update(DEFAULT_BROKER_OPTS)
      if not os.environ.get(env_var, None):
          salt_config_dir = os.environ.get('SALT_CONFIG_DIR', None)
          if salt_config_dir:
              env_config_file_path = os.path.join(salt_config_dir, 'broker')
              if os.path.isfile(env_config_file_path):
                  os.environ[env_var] = env_config_file_path
  
      opts.update(load_config(path, env_var, DEFAULT_BROKER_OPTS['conf_file']))
      return opts
  
new_contents: # -*- coding: utf-8 -*-
  
  # Import python libs
  import os
  
  # Import salt libs
  import salt
  from salt.config import load_config
  
  _DFLT_LOG_DATEFMT = '%H:%M:%S'
  _DFLT_LOG_DATEFMT_LOGFILE = '%Y-%m-%d %H:%M:%S'
  _DFLT_LOG_FMT_CONSOLE = '[%(levelname)-8s] %(message)s'
  _DFLT_LOG_FMT_LOGFILE = (
      '%(asctime)s,%(msecs)03.0f [%(name)-17s][%(levelname)-8s] %(message)s'
  )
  
  DEFAULT_BROKER_OPTS = {
      'interface': '0.0.0.0',
      'master': 'salt',
      'ret_port': '4506',
      'publish_port': '4505',
      'ipv6': False,
      'user': 'root',
      'conf_file': os.path.join(salt.syspaths.CONFIG_DIR, 'broker'),
      'log_file': os.path.join(salt.syspaths.LOGS_DIR, 'broker'),
      'log_level': None,
      'log_datefmt': _DFLT_LOG_DATEFMT,
      'log_datefmt_logfile': _DFLT_LOG_DATEFMT_LOGFILE,
      'log_fmt_console': _DFLT_LOG_FMT_CONSOLE,
      'log_fmt_logfile': _DFLT_LOG_FMT_LOGFILE,
      'log_granular_levels': {},
      'extension_modules': '',
      'pidfile': os.path.join(salt.syspaths.PIDFILE_DIR, 'salt-broker.pid'),
      'tcp_keepalive': 1,
      'tcp_keepalive_idle': 300,
      'tcp_keepalive_cnt': -1,
      'tcp_keepalive_intvl': -1,
  }
  
  def broker_config(path, env_var='SALT_BROKER_CONFIG', defaults=None):
      '''
      Reads in the broker configuration file and sets up default options
      '''
      if defaults is None:
          defaults = DEFAULT_BROKER_OPTS
  
      opts = {}
      opts.update(DEFAULT_BROKER_OPTS)
      if not os.environ.get(env_var, None):
          salt_config_dir = os.environ.get('SALT_CONFIG_DIR', None)
          if salt_config_dir:
              env_config_file_path = os.path.join(salt_config_dir, 'broker')
              if os.path.isfile(env_config_file_path):
                  os.environ[env_var] = env_config_file_path
  
      opts.update(load_config(path, env_var, DEFAULT_BROKER_OPTS['conf_file']))
      return opts
  
subject: set default configure for tcp keepalive