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https://issues.apache.org/jira/browse/AMBARI-115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Yang resolved AMBARI-115.
------------------------------

    Resolution: Fixed
    
> Agent doesn't reconnect (apparently) to the controller 
> -------------------------------------------------------
>
>                 Key: AMBARI-115
>                 URL: https://issues.apache.org/jira/browse/AMBARI-115
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Devaraj Das
>            Assignee: Eric Yang
>
> I had a case where I shut down the controller while it was processing a 
> heartbeat. The agent threw an exception and didn't reconnect after the 
> controller was brought up.
> 2011-10-27 16:42:47,915 Controller.py:77 - {"hardwareProfile": {"ramSize": 0, 
> "netSpeed": 1000, "coreCount": 8, "diskCount"
> : 0, "cpuSpeed": 0, "cpuFlag": ""}, "timestamp": 1319758967914, "idle": true, 
> "hostname": "Devaraj-Dass-MacBook-Pro.local", "responseId": -1}
> Traceback (most recent call last):
>   File "Controller.py", line 115, in <module>
>     main()
>   File "Controller.py", line 112, in main
>     controller.run()
>   File "Controller.py", line 79, in run
>     f = urllib2.urlopen(req)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 124, in urlopen
>     return _opener.open(url, data, timeout)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 389, in open
>     response = meth(req, response)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 502, in http_response
>     'http', request, response, code, msg, hdrs)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 421, in error
>     result = self._call_chain(*args)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 361, in _call_chain
>     result = func(*args)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 852, in http_error_401
>     url, req, headers)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 830, in http_error_auth_reqed
>     return self.retry_http_basic_auth(host, req, realm)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 840, in retry_http_basic_auth
>     return self.parent.open(req)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 383, in open
>     response = self._open(req, data)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 401, in _open
>     '_open', req)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 361, in _call_chain
>     result = func(*args)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 1141, in http_open
>     return self.do_open(httplib.HTTPConnection, req)
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib2.py",
>  line 1114, in do_open
>     r = h.getresponse()
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/httplib.py",
>  line 950, in getresponse
>     response.begin()
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/httplib.py",
>  line 390, in begin
>     version, status, reason = self._read_status()
>   File 
> "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/httplib.py",
>  line 354, in _read_status
>     raise BadStatusLine(line)
> httplib.BadStatusLine

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