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Services are Not starting post the integration with Kerberos HDP version 3.1.4 and Ambari Version 2.7.4

Services are Not starting post the integration with Kerberos HDP version 3.1.4 and Ambari Version 2.7.4

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  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150, in _call_wrapper
    result = _call(command, **kwargs_copy)
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 314, in _call
    raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: 
Execution of 'ambari-sudo.sh -H -E /usr/hdp/3.1.4.0-315/hadoop/bin/hdfs --config /usr/hdp/3.1.4.0-315/hadoop/conf --daemon start datanode' returned 1.
ERROR: Cannot set priority of datanode process 45359 stdout: 2021-04-22 03:25:38,875 - Stack Feature Version Info: Cluster Stack=3.1, Command Stack=None, Command Version=3.1.4.0-315 -> 3.1.4.0-315 2021-04-22 03:25:38,931 - Using hadoop conf dir: /usr/hdp/3.1.4.0-315/hadoop/conf 2021-04-22 03:25:39,273 - Stack Feature Version Info: Cluster Stack=3.1, Command Stack=None, Command Version=3.1.4.0-315 -> 3.1.4.0-315 2021-04-22 03:25:39,289 - Using hadoop conf dir: /usr/hdp/3.1.4.0-315/hadoop/conf 2021-04-22 03:25:39,292 - Group['hdfs'] {} 2021-04-22 03:25:39,294 - Group['hadoop'] {} 2021-04-22 03:25:39,295 - Group['users'] {} 2021-04-22 03:25:39,296 - User['yarn-ats'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-04-22 03:25:39,297 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None}