[Errno 99] Cannot assign requested address - HueTestDatabaseConnection
2021-05-18 16:50:45,740 INFO scm-web-112:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/dbTestConn/testConnection
2021-05-18 16:50:45,744 INFO scm-web-112:com.cloudera.cmf.service.ServiceHandlerRegistry: Executing host command HueTestDatabaseConnection with sensitive arguments. Host: DbHost{id=2, hostId=4f19de0c-8fc0-4c39-9ed8-fb65346048ba, hostName=cn2.hadoop.com}
2021-05-18 16:50:45,854 INFO scm-web-112:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/dbTestConn/testConnection, Status:200
2021-05-18 16:50:48,768 INFO scm-web-113:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult
2021-05-18 16:50:48,779 INFO scm-web-113:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult, Status:200
2021-05-18 16:50:51,770 INFO scm-web-105:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult
2021-05-18 16:50:51,777 INFO scm-web-105:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult, Status:200
2021-05-18 16:50:54,769 INFO scm-web-107:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult
2021-05-18 16:50:54,775 INFO scm-web-107:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult, Status:200
2021-05-18 16:50:56,249 WARN avro-servlet-hb-processor-0:com.cloudera.server.cmf.AgentProtocolImpl: Received Process Heartbeat for unknown (or duplicate) process. Ignoring. This is expected to happen once after old process eviction or process deletion (as happens in restarts). id=354 name=HUE-test-db-connection host=4f19de0c-8fc0-4c39-9ed8-fb65346048ba/cn2.hadoop.com
2021-05-18 16:50:57,768 INFO scm-web-101:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult
2021-05-18 16:50:57,774 INFO scm-web-101:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult, Status:200
2021-05-18 16:51:00,769 INFO scm-web-111:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult
2021-05-18 16:51:00,776 INFO scm-web-111:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult, Status:200
2021-05-18 16:51:03,467 INFO CommandPusher:com.cloudera.cmf.service.AbstractOneOffHostCommand: Unsuccessful 'HueTestDatabaseConnection'
2021-05-18 16:51:03,469 INFO CommandPusher:com.cloudera.cmf.service.AbstractDbConnectionTestCommand: Command exited with code: 1
2021-05-18 16:51:03,469 INFO CommandPusher:com.cloudera.cmf.service.AbstractDbConnectionTestCommand: return get_distribution(dist).load_entry_point(group, name)
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/build/env/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2852, in load_entry_point
return ep.load()
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/build/env/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2443, in load
return self.resolve()
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/build/env/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2449, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/desktop/core/src/desktop/__init__.py", line 19, in <module>
import desktop.signal_handlers
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/desktop/core/src/desktop/signal_handlers.py", line 20, in <module>
from desktop.lib.thread_util import dump_traceback
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/desktop/core/src/desktop/lib/thread_util.py", line 20, in <module>
standard_library.install_aliases()
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/build/env/lib/python2.7/site-packages/future-0.16.0-py2.7.egg/future/standard_library/__init__.py", line 487, in install_aliases
from future.moves.test import support
File "/opt/cloudera/parcels/CDH-7.0.3-1.cdh7.0.3.p0.1635019/lib/hue/build/env/lib/python2.7/site-packages/future-0.16.0-py2.7.egg/future/moves/test/support.py", line 10, in <module>
from test.test_support import *
File "/usr/lib64/python2.7/test/test_support.py", line 402, in <module>
IPV6_ENABLED = _is_ipv6_enabled()
File "/usr/lib64/python2.7/test/test_support.py", line 393, in _is_ipv6_enabled
sock.bind((HOSTv6, 0))
File "/usr/lib64/python2.7/socket.py", line 224, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 99] Cannot assign requested address
2021-05-18 16:51:03,469 ERROR CommandPusher:com.cloudera.cmf.model.DbCommand: Command 1080(HueTestDatabaseConnection) has completed. finalstate:FINISHED, success:false, msg:Unexpected error. Unable to verify database connection.
2021-05-18 16:51:03,778 INFO scm-web-111:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult
2021-05-18 16:51:03,785 INFO scm-web-111:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/dbTestConn/checkConnectionResult, Status:200

