Build 2711 : contrail-discovery failed to come up due to the error "mim time to allow client to cache service information"

On my setup, contrail-discovery failed to come up and throwing the following error in the logs:

The above is a description of an error in a Python program. Here is
the original traceback:

Traceback (most recent call last):
  File "/usr/bin/contrail-discovery", line 9, in <module>
    load_entry_point('discovery==0.1dev', 'console_scripts', 'contrail-discovery')()
  File "/usr/lib/python2.7/dist-packages/discovery/disc_server.py", line 1400, in server_main
    main()
  File "/usr/lib/python2.7/dist-packages/discovery/disc_server.py", line 1392, in main
    args = parse_args(args_str)
  File "/usr/lib/python2.7/dist-packages/discovery/disc_server.py", line 1266, in parse_args
    config.read(args.conf_file)
  File "/usr/lib/python2.7/ConfigParser.py", line 305, in read
    self._read(fp, filename)
  File "/usr/lib/python2.7/ConfigParser.py", line 546, in _read
    raise e
ParsingError: File contains parsing errors: /etc/contrail/contrail-discovery.conf
        [line 14]: 'mim time to allow client to cache service information (seconds)\n'

<class 'ConfigParser.ParsingError'>
Python 2.7.6: /usr/bin/python
Wed Feb 10 12:11:42 2016

A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.

 /usr/bin/contrail-discovery in <module>()
    6
    7 if __name__ == '__main__':
    8 sys.exit(
    9 load_entry_point('discovery==0.1dev', 'console_scripts', 'contrail-discovery')()
   10 )
load_entry_point = <function load_entry_point>

 /usr/lib/python2.7/dist-packages/discovery/disc_server.py in server_main()
 1398 cgitb.enable(format='text')
 1399
 1400 main()
 1401 # end server_main
 1402
global main = <function main>

 /usr/lib/python2.7/dist-packages/discovery/disc_server.py in main(args_str='--conf_file /etc/contrail/contrail-discovery.conf --listen_port 9110 --worker_id
0')
 1390 if not args_str:
 1391 args_str = ' '.join(sys.argv[1:])
 1392 args = parse_args(args_str)
 1393 run_discovery_server(args)
 1394 # end main
args undefined
global parse_args = <function parse_args>
args_str = '--conf_file /etc/contrail/contrail-discovery.conf --listen_port 9110 --worker_id 0'

 /usr/lib/python2.7/dist-packages/discovery/disc_server.py in parse_args(args_str='--conf_file /etc/contrail/contrail-discovery.conf --listen_port 9110 --work
er_id 0')
 1264 if args.conf_file:
 1265 config = ConfigParser.SafeConfigParser()
 1266 config.read(args.conf_file)
 1267 defaults.update(cassandra_opts)
 1268 for section in config.sections():
config = <ConfigParser.SafeConfigParser instance>
config.read = <bound method SafeConfigParser.read of <ConfigParser.SafeConfigParser instance>>
args = Namespace(conf_file=['/etc/contrail/contrail-discovery.conf'])
args.conf_file = ['/etc/contrail/contrail-discovery.conf']

 /usr/lib/python2.7/ConfigParser.py in read(self=<ConfigParser.SafeConfigParser instance>, filenames=['/etc/contrail/contrail-discovery.conf'])
  303 except IOError:
  304 continue
  305 self._read(fp, filename)
  306 fp.close()
  307 read_ok.append(filename)
self = <ConfigParser.SafeConfigParser instance>
self._read = <bound method SafeConfigParser._read of <ConfigParser.SafeConfigParser instance>>
fp = <open file '/etc/contrail/contrail-discovery.conf', mode 'r'>
filename = '/etc/contrail/contrail-discovery.conf'

 /usr/lib/python2.7/ConfigParser.py in _read(self=<ConfigParser.SafeConfigParser instance>, fp=<open file '/etc/contrail/contrail-discovery.conf', mode 'r'>,
fpname='/etc/contrail/contrail-discovery.conf')
  544 # if any parsing errors occurred, raise an exception
  545 if e:
  546 raise e
  547
  548 # join the multi-line values collected while reading
e = File contains parsing errors: /etc/contrail/cont... client to cache service information (seconds)\n'
<class 'ConfigParser.ParsingError'>: File contains parsing errors: /etc/contrail/contrail-discovery.conf
        [line 14]: 'mim time to allow client to cache service information (seconds)\n'
    _Error__message = r"File contains parsing errors: /etc/contrail/cont... client to cache service information (seconds)\n'"
    __class__ = <class 'ConfigParser.ParsingError'>
    __delattr__ = <method-wrapper '__delattr__' of ParsingError object>
    __dict__ = {'_Error__message': r"File contains parsing errors: /etc/contrail/cont... client to cache service information (seconds)\n'", 'errors': [(14, r"
'mim time to allow client to cache service information (seconds)\n'")], 'filename': '/etc/contrail/contrail-discovery.conf'}
    __doc__ = 'Raised when a configuration file does not follow legal syntax.'
    __format__ = <built-in method __format__ of ParsingError object>
 546 raise e
  547
  548 # join the multi-line values collected while reading
e = File contains parsing errors: /etc/contrail/cont... client to cache service information (seconds)\n'
<class 'ConfigParser.ParsingError'>: File contains parsing errors: /etc/contrail/contrail-discovery.conf
        [line 14]: 'mim time to allow client to cache service information (seconds)\n'
    _Error__message = r"File contains parsing errors: /etc/contrail/cont... client to cache service information (seconds)\n'"
    __class__ = <class 'ConfigParser.ParsingError'>
    __delattr__ = <method-wrapper '__delattr__' of ParsingError object>
    __dict__ = {'_Error__message': r"File contains parsing errors: /etc/contrail/cont... client to cache service information (seconds)\n'", 'errors': [(14, r"
'mim time to allow client to cache service information (seconds)\n'")], 'filename': '/etc/contrail/contrail-discovery.conf'}
    __doc__ = 'Raised when a configuration file does not follow legal syntax.'
    __format__ = <built-in method __format__ of ParsingError object>
    __getattribute__ = <method-wrapper '__getattribute__' of ParsingError object>
    __getitem__ = <method-wrapper '__getitem__' of ParsingError object>
    __getslice__ = <method-wrapper '__getslice__' of ParsingError object>
    __hash__ = <method-wrapper '__hash__' of ParsingError object>
    __init__ = <bound method ParsingError.__init__ of File cont...client to cache service information (seconds)\n'>
    __module__ = 'ConfigParser'
    __new__ = <built-in method __new__ of type object>
    __reduce__ = <built-in method __reduce__ of ParsingError object>
    __reduce_ex__ = <built-in method __reduce_ex__ of ParsingError object>
    __repr__ = <bound method ParsingError.__repr__ of File cont...client to cache service information (seconds)\n'>
    __setattr__ = <method-wrapper '__setattr__' of ParsingError object>
    __setstate__ = <built-in method __setstate__ of ParsingError object>
    __sizeof__ = <built-in method __sizeof__ of ParsingError object>
    __str__ = <bound method ParsingError.__repr__ of File cont...client to cache service information (seconds)\n'>
    __subclasshook__ = <built-in method __subclasshook__ of type object>
    __unicode__ = <built-in method __unicode__ of ParsingError object>
    __weakref__ = None
    _get_message = <bound method ParsingError._get_message of File ...client to cache service information (seconds)\n'>
    _set_message = <bound method ParsingError._set_message of File ...client to cache service information (seconds)\n'>
    append = <bound method ParsingError.append of File contai...client to cache service information (seconds)\n'>
    args = ('/etc/contrail/contrail-discovery.conf',)
    errors = [(14, r"'mim time to allow client to cache service information (seconds)\n'")]
    filename = '/etc/contrail/contrail-discovery.conf'
    message = r"File contains parsing errors: /etc/contrail/cont... client to cache service information (seconds)\n'"

The above is a description of an error in a Python program. Here is
the original traceback:

Traceback (most recent call last):
  File "/usr/bin/contrail-discovery", line 9, in <module>
    load_entry_point('discovery==0.1dev', 'console_scripts', 'contrail-discovery')()
  File "/usr/lib/python2.7/dist-packages/discovery/disc_server.py", line 1400, in server_main
    main()
  File "/usr/lib/python2.7/dist-packages/discovery/disc_server.py", line 1392, in main
    args = parse_args(args_str)
  File "/usr/lib/python2.7/dist-packages/discovery/disc_server.py", line 1266, in parse_args
    config.read(args.conf_file)
  File "/usr/lib/python2.7/ConfigParser.py", line 305, in read
    self._read(fp, filename)
  File "/usr/lib/python2.7/ConfigParser.py", line 546, in _read
    raise e
ParsingError: File contains parsing errors: /etc/contrail/contrail-discovery.conf
        [line 14]: 'mim time to allow client to cache service information (seconds)\n'

root@nodeh1:/var/log/contrail#
root@nodeh1:/var/log/contrail# contrail-status
== Contrail Control ==
supervisor-control: active
contrail-control active
contrail-control-nodemgr active
contrail-dns active
contrail-named active

== Contrail Analytics ==
supervisor-analytics: active
contrail-alarm-gen active
contrail-analytics-api active
contrail-analytics-nodemgr active
contrail-collector active
contrail-query-engine active
contrail-snmp-collector active
contrail-topology active

== Contrail Config ==
supervisor-config: active
contrail-api:0 active
contrail-config-nodemgr active
contrail-device-manager backup
contrail-discovery:0 failed
contrail-schema backup
contrail-svc-monitor backup
ifmap active

== Contrail Database ==
contrail-database: active
supervisor-database: active
contrail-database-nodemgr active
kafka active

== Contrail Support Services ==
supervisor-support-service: active
rabbitmq-server active

root@nodeh1:/var/log/contrail#

Copying the logs @mayamruga:/home/bhushana/Documents/technical/bugs/<bugId>
user name : Bhushana
password : bhu@123