Issue : When installing hive metastore (MySQL) via Ambari , it throws conflicts error because of mariadb packages installed on the system which leads to failure of a task in ambari. Ambari Task Output : Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/mysql_server.py", line 64, in <module> MysqlServer().execute() File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 219, in execute method(env) File "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/mysql_server.py", line 33, in install self.install_packages(env, exclude_packages=params.hive_exclude_packages) File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 410, in install_packages retry_count=agent_stack_retry_count) File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154, 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 70, in inner result = function(command, **kwargs) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 92, in checked_call tries=tries, try_sleep=try_sleep) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 140, in _call_wrapper result = _call(command, **kwargs_copy) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 291, in _call raise Fail(err_msg) resource_management.core.exceptions.Fail: Execution of '/usr/bin/yum -d 0 -e 0 -y install mysql-community-server' returned 1. warning: /var/cache/yum/x86_64/7/mysql56-community/packages/mysql-community-common-5.6.31-2.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Public key for mysql-community-common-5.6.31-2.el7.x86_64.rpm is not installed Importing GPG key 0x5072E1F5: Userid : "MySQL Release Engineering <mysql-build@oss.oracle.com>" Fingerprint: a4a9 4068 76fc bd3c 4567 70c8 8c71 8d3b 5072 e1f5 Package : mysql-community-release-el7-5.noarch (@HDP-UTILS-1.1.0.20) From : file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql Transaction check error: file /usr/share/mysql/charsets/Index.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/armscii8.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/ascii.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/cp1250.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/cp1256.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/cp1257.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/cp850.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/cp852.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/cp866.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/dec8.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/geostd8.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/greek.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/hebrew.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/hp8.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/keybcs2.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/koi8r.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/koi8u.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/latin1.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/latin2.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/latin5.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/latin7.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/macce.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/macroman.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /usr/share/mysql/charsets/swe7.xml from install of mysql-community-common-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 file /etc/my.cnf from install of mysql-community-server-5.6.31-2.el7.x86_64 conflicts with file from package MariaDB-common-10.1.14-1.el7.centos.x86_64 Error Summary ------------- stdout: 2016-06-06 15:57:47,697 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2016-06-06 15:57:47,698 - Group['spark'] {} 2016-06-06 15:57:47,699 - Group['hadoop'] {} 2016-06-06 15:57:47,699 - Group['users'] {} 2016-06-06 15:57:47,700 - User['hive'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,702 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,704 - User['oozie'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'users']} 2016-06-06 15:57:47,705 - User['ams'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,707 - User['tez'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'users']} 2016-06-06 15:57:47,708 - User['spark'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,708 - User['ambari-qa'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'users']} 2016-06-06 15:57:47,709 - User['flume'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,710 - User['hdfs'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,711 - User['sqoop'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,712 - User['yarn'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,713 - User['mapred'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,714 - User['hcat'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': [u'hadoop']} 2016-06-06 15:57:47,714 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2016-06-06 15:57:47,716 - 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)'} 2016-06-06 15:57:47,728 - 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 2016-06-06 15:57:47,729 - Group['hdfs'] {} 2016-06-06 15:57:47,729 - User['hdfs'] {'fetch_nonlocal_groups': True, 'groups': [u'hadoop', u'hdfs']} 2016-06-06 15:57:47,730 - FS Type: 2016-06-06 15:57:47,731 - Directory['/etc/hadoop'] {'mode': 0755} 2016-06-06 15:57:47,758 - File['/usr/hdp/current/hadoop-client/conf/hadoop-env.sh'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop'} 2016-06-06 15:57:47,758 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 0777} 2016-06-06 15:57:47,772 - Repository['HDP-2.4'] {'base_url': 'http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.4.2.0', '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} 2016-06-06 15:57:47,782 - File['/etc/yum.repos.d/HDP.repo'] {'content': '[HDP-2.4]\nname=HDP-2.4\nbaseurl=http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.4.2.0\n\npath=/\nenabled=1\ngpgcheck=0'} 2016-06-06 15:57:47,783 - Repository['HDP-UTILS-1.1.0.20'] {'base_url': 'http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.20/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} 2016-06-06 15:57:47,786 - File['/etc/yum.repos.d/HDP-UTILS.repo'] {'content': '[HDP-UTILS-1.1.0.20]\nname=HDP-UTILS-1.1.0.20\nbaseurl=http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.20/repos/centos7\n\npath=/\nenabled=1\ngpgcheck=0'} 2016-06-06 15:57:47,787 - Package['unzip'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2016-06-06 15:57:47,946 - Skipping installation of existing package unzip 2016-06-06 15:57:47,946 - Package['curl'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2016-06-06 15:57:47,961 - Skipping installation of existing package curl 2016-06-06 15:57:47,961 - Package['hdp-select'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2016-06-06 15:57:47,974 - Skipping installation of existing package hdp-select 2016-06-06 15:57:48,191 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2016-06-06 15:57:48,248 - Package['mysql-community-release'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2016-06-06 15:57:48,401 - Installing package mysql-community-release ('/usr/bin/yum -d 0 -e 0 -y install mysql-community-release') 2016-06-06 15:57:50,957 - Package['mysql-community-server'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2016-06-06 15:57:50,972 - Installing package mysql-community-server ('/usr/bin/yum -d 0 -e 0 -y install mysql-community-server') Version Details: Operating System : CentOS7 Ambari : 2.2 ... View more