CDH6.0.1 hue报错
Processing exception: HTTPConnectionPool(host='slave3', port=9988): Max retries exceeded with url: /web/action/jdbc/isConnection (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd7d4103fd0>: Failed to establish a new connection: [Errno 111] Connection refused',)): Traceback (most recent call last):
File "/opt/cloudera/parcels/CDH/lib/hue/build/env/lib64/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/core/handlers/base.py", line 112, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/opt/cloudera/parcels/CDH/lib/hue/build/env/lib64/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/transaction.py", line 371, in inner
return func(*args, **kwargs)
File "/opt/cloudera/parcels/CDH/lib/hue/apps/security/src/security/access_intercept.py", line 92, in wrapper
return func(request, *args, **kwargs)
File "/opt/cloudera/parcels/CDH/lib/hue/apps/datacollection/src/datacollection/views.py", line 4600, in testDataSource
"password": db_password, 'dbType': dbType,'dbVersion': dbVersion});
File "/opt/cloudera/parcels/CDH/lib/hue/build/env/lib64/python2.7/site-packages/requests/api.py", line 119, in post
return request('post', url, data=data, json=json, **kwargs)
File "/opt/cloudera/parcels/CDH/lib/hue/build/env/lib64/python2.7/site-packages/requests/api.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "/opt/cloudera/parcels/CDH/lib/hue/build/env/lib64/python2.7/site-packages/requests/sessions.py", line 530, in request
resp = self.send(prep, **send_kwargs)
File "/opt/cloudera/parcels/CDH/lib/hue/build/env/lib64/python2.7/site-packages/requests/sessions.py", line 643, in send
r = adapter.send(request, **kwargs)
File "/opt/cloudera/parcels/CDH/lib/hue/build/env/lib64/python2.7/site-packages/requests/adapters.py", line 516, in send
raise ConnectionError(e, request=request)
ConnectionError: HTTPConnectionPool(host='slave3', port=9988): Max retries exceeded with url: /web/action/jdbc/isConnection (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd7d4103fd0>: Failed to establish a new connection: [Errno 111] Connection refused',))