Comment 2 for bug 1363331

Checked the setup with Prakash, the status of discovery process is misleading...it says active, which is not correct.. Also, following error has to be fixed [variable not defined]..

 'REQUEST_METHOD': 'POST',
 'SCRIPT_NAME': '',
 'SERVER_NAME': 'nodeg6.englab.juniper.net',
 'SERVER_PORT': '9110',
 'SERVER_PROTOCOL': 'HTTP/1.0',
 'SERVER_SOFTWARE': 'gevent/1.0 Python/2.7',
 'bottle.app': <bottle.Bottle object at 0x26763d0>,
 'bottle.request': <LocalRequest: POST http://10.204.217.46:5998/subscribe>,
 'bottle.request.body': <StringIO.StringIO instance at 0x7f16710>,
 'bottle.request.headers': <bottle.WSGIHeaderDict object at 0x26b3f050>,
 'bottle.request.json': {u'client': u'nodeg8:Contrail-Analytics-Nodemgr',
                         u'client-type': u'Contrail-Analytics-Nodemgr',
                         u'instances': 2,
                         u'service': u'Collector'},
 'bottle.request.urlparts': SplitResult(scheme='http', netloc='10.204.217.46:5998', path='/subscribe', query='', fragment=''),
 'bottle.route': <POST '/subscribe' <bound method DiscoveryServer.error_handler of <discovery.disc_server.DiscoveryServer instance at 0x277c3b0>>>,
 'route.handle': <POST '/subscribe' <bound method DiscoveryServer.error_handler of <discovery.disc_server.DiscoveryServer instance at 0x277c3b0>>>,
 'route.url_args': {},
 'wsgi.errors': <open file '<stderr>', mode 'w' at 0x7f73d6623270>,
 'wsgi.input': <StringIO.StringIO instance at 0x7f16710>,
 'wsgi.multiprocess': False,
 'wsgi.multithread': False,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'http',
 'wsgi.version': (1, 0)} failed with error

10.204.217.46 - - [2014-09-01 03:29:25] "POST /subscribe HTTP/1.1" socket 0 327.711255
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bottle.py", line 764, in _handle
    return route.call(**args)
  File "/usr/lib/python2.7/dist-packages/bottle.py", line 1575, in wrapper
    rv = callback(*a, **ka)
  File "/usr/lib/python2.7/dist-packages/discovery/disc_server.py", line 332, in error_handler
    self._debug['503'] += 1
NameError: global name 'self' is not defined
10.204.217.46 - - [2014-09-01 03:29:27] "POST /subscribe HTTP/1.1" 500 890 0.003713
Traceback (most recent call last):