Hi, I am using HDP and Ambari for the 1st time and try to set up a three node cluster and facing the below error while installing the software at datanode install stderr: Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/datanode.py", line 174, in <module> DataNode().execute() File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 280, in execute method(env) File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/datanode.py", line 49, in install self.install_packages(env) File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 567, in install_packages retry_count=agent_stack_retry_count) File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__ self.env.run() File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/python2.6/site-packages/resource_management/core/providers/package/__init__.py", line 54, in action_install self.install_package(package_name, self.resource.use_repos, self.resource.skip_repos) File "/usr/lib/python2.6/site-packages/resource_management/core/providers/package/yumrpm.py", line 49, in install_package self.checked_call_with_retries(cmd, sudo=True, logoutput=self.get_logoutput()) File "/usr/lib/python2.6/site-packages/resource_management/core/providers/package/__init__.py", line 83, in checked_call_with_retries return self._call_with_retries(cmd, is_checked=True, **kwargs) File "/usr/lib/python2.6/site-packages/resource_management/core/providers/package/__init__.py", line 91, in _call_with_retries code, out = func(cmd, **kwargs) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 71, in inner result = function(command, **kwargs) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 93, in checked_call tries=tries, try_sleep=try_sleep) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 141, in _call_wrapper result = _call(command, **kwargs_copy) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 294, in _call raise Fail(err_msg) resource_management.core.exceptions.Fail: Execution of '/usr/bin/yum -d 0 -e 0 -y install hadoop_2_5_6_0_40-client' returned 1. Error: Package: hadoop_2_5_6_0_40-hdfs-2.7.3.2.5.6.0-40.el6.x86_64 (HDP-2.5) Requires: libtirpc-devel You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest stdout: 2017-07-07 11:30:06,995 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2017-07-07 11:30:06,996 - Group['livy'] {} 2017-07-07 11:30:06,997 - Group['spark'] {} 2017-07-07 11:30:06,997 - Group['zeppelin'] {} 2017-07-07 11:30:06,997 - Group['hadoop'] {} 2017-07-07 11:30:06,997 - Group['users'] {} 2017-07-07 11:30:06,998 - User['hive'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:06,998 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:06,999 - User['infra-solr'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:06,999 - User['ams'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,000 - User['tez'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'users']} 2017-07-07 11:30:07,000 - User['zeppelin'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,001 - User['livy'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,001 - User['spark'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,002 - User['ambari-qa'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'users']} 2017-07-07 11:30:07,002 - User['hdfs'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,003 - User['yarn'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,003 - User['mapred'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,003 - User['hcat'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2017-07-07 11:30:07,004 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2017-07-07 11:30:07,006 - Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa'] {'not_if': '(test $(id -u ambari-qa) -gt 1000) || (false)'} 2017-07-07 11:30:07,010 - Skipping Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa'] due to not_if 2017-07-07 11:30:07,011 - Group['hdfs'] {} 2017-07-07 11:30:07,011 - User['hdfs'] {'fetch_nonlocal_groups': True, 'groups': [u'hadoop', u'hdfs']} 2017-07-07 11:30:07,012 - FS Type: 2017-07-07 11:30:07,012 - Directory['/etc/hadoop'] {'mode': 0755} 2017-07-07 11:30:07,023 - File['/usr/hdp/current/hadoop-client/conf/hadoop-env.sh'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop'} 2017-07-07 11:30:07,024 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 01777} 2017-07-07 11:30:07,038 - Initializing 2 repositories 2017-07-07 11:30:07,038 - Repository['HDP-2.5'] {'base_url': 'http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.5.6.0', 'action': ['create'], 'components': [u'HDP', 'main'], 'repo_template': '[{{repo_id}}]\nname={{repo_id}}\n{% if mirror_list %}mirrorlist={{mirror_list}}{% else %}baseurl={{base_url}}{% endif %}\n\npath=/\nenabled=1\ngpgcheck=0', 'repo_file_name': 'HDP', 'mirror_list': None} 2017-07-07 11:30:07,045 - File['/etc/yum.repos.d/HDP.repo'] {'content': '[HDP-2.5]\nname=HDP-2.5\nbaseurl=http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.5.6.0\n\npath=/\nenabled=1\ngpgcheck=0'} 2017-07-07 11:30:07,046 - Repository['HDP-UTILS-1.1.0.21'] {'base_url': 'http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos7', 'action': ['create'], 'components': [u'HDP-UTILS', 'main'], 'repo_template': '[{{repo_id}}]\nname={{repo_id}}\n{% if mirror_list %}mirrorlist={{mirror_list}}{% else %}baseurl={{base_url}}{% endif %}\n\npath=/\nenabled=1\ngpgcheck=0', 'repo_file_name': 'HDP-UTILS', 'mirror_list': None} 2017-07-07 11:30:07,048 - File['/etc/yum.repos.d/HDP-UTILS.repo'] {'content': '[HDP-UTILS-1.1.0.21]\nname=HDP-UTILS-1.1.0.21\nbaseurl=http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos7\n\npath=/\nenabled=1\ngpgcheck=0'} 2017-07-07 11:30:07,049 - Package['unzip'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2017-07-07 11:30:07,170 - Skipping installation of existing package unzip 2017-07-07 11:30:07,171 - Package['curl'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2017-07-07 11:30:07,205 - Skipping installation of existing package curl 2017-07-07 11:30:07,205 - Package['hdp-select'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2017-07-07 11:30:07,238 - Skipping installation of existing package hdp-select 2017-07-07 11:30:07,400 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2017-07-07 11:30:07,401 - Stack Feature Version Info: stack_version=2.5, version=None, current_cluster_version=None -> 2.5 2017-07-07 11:30:07,415 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2017-07-07 11:30:07,425 - checked_call['rpm -q --queryformat '%{version}-%{release}' hdp-select | sed -e 's/\.el[0-9]//g''] {'stderr': -1} 2017-07-07 11:30:07,453 - checked_call returned (0, '2.5.6.0-40', '') 2017-07-07 11:30:07,457 - Package['hadoop_2_5_6_0_40'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2017-07-07 11:30:07,575 - Skipping installation of existing package hadoop_2_5_6_0_40 2017-07-07 11:30:07,576 - Package['hadoop_2_5_6_0_40-client'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2017-07-07 11:30:07,610 - Installing package hadoop_2_5_6_0_40-client ('/usr/bin/yum -d 0 -e 0 -y install hadoop_2_5_6_0_40-client') Command failed after 1 tries Any suggestions on how to proceed forward with this. ... View more