Hi. I am trying to install Ambari server on a three node cluster with one namenode and other two as data nodes. Ambari Version: 2.7.3.0 HDP Version: 3.1.0 Linux Version: RedHat 7    I am able to connect to the internet through each server and hence using public repository to install ambari server. I have also the necessary authentications from cloudera for ambari and hdp repos.   I have followed instructions as mentioned in the following url https://docs.cloudera.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/download_the_ambari_repo_lnx7.html.   My repository base urls are as follows Ambari: https:///LOGIN:PASSWORD@https://archive.cloudera.com/p/ambari/2.x/2.7.3.0/centos7/ HDP: http:///LOGIN:PASSWORD@archive.cloudera.com/p/HDP/3.x/3.1.0.0/centos7 HDP Utils: http://LOGIN:PASSWORD@archive.cloudera.com/p/HDP-UTILS/1.1.0.22/repos/centos7 I am using the same above urls in Select Version step of installaton wizard and checked on Public Repository as below I follow the same steps and all the servers are registered, chose the required services and then deployed. I am facing the following errors:   Activity Analyser Install Failure on One server   stderr: Failed to execute command: rpm -qa | grep smartsense- || yum -y install smartsense-hst || rpm -i /var/lib/ambari-agent/cache/stacks/HDP/3.0/services/SMARTSENSE/package/files/rpm/*.rpm; Exit code: 1; stdout: Loaded plugins: langpacks, product-id, search-disabled-repos ; stderr: One of the configured repositories failed (Unknown), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this: 1. Contact the upstream for the repository and get them to fix the problem. 2. Reconfigure the baseurl/etc. for the repository, to point to a working upstream. This is most often useful if you are using a newer distribution release than is supported by the repository (and the packages for the previous distribution release still work). 3. Run the command with the repository temporarily disabled yum --disablerepo=<repoid> ... 4. Disable the repository permanently, so yum won't use it by default. Yum will then just ignore the repository until you permanently enable it again or use --enablerepo for temporary usage: yum-config-manager --disable <repoid> or subscription-manager repos --disable=<repoid> 5. Configure the failing repository to be skipped, if it is unavailable. Note that yum will try to contact the repo. when it runs most commands, so will have to try and fail each time (and thus. yum will be be much slower). If it is a very temporary problem though, this is often a nice compromise: yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true Cannot find a valid baseurl for repo: HDP-3.1-repo-3 error: File not found by glob: /var/lib/ambari-agent/cache/stacks/HDP/3.0/services/SMARTSENSE/package/files/rpm/*.rpm stdout: 2021-07-23 10:09:25,002 - Stack Feature Version Info: Cluster Stack=3.1, Command Stack=None, Command Version=None -> 3.1 2021-07-23 10:09:25,006 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2021-07-23 10:09:25,007 - Group['livy'] {} 2021-07-23 10:09:25,008 - Group['spark'] {} 2021-07-23 10:09:25,008 - Group['hdfs'] {} 2021-07-23 10:09:25,009 - Group['hadoop'] {} 2021-07-23 10:09:25,009 - Group['users'] {} 2021-07-23 10:09:25,009 - User['hive'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,010 - User['yarn-ats'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,011 - User['livy'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['livy', 'hadoop'], 'uid': None} 2021-07-23 10:09:25,011 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,012 - User['spark'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['spark', 'hadoop'], 'uid': None} 2021-07-23 10:09:25,013 - User['ams'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,014 - User['ambari-qa'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop', 'users'], 'uid': None} 2021-07-23 10:09:25,014 - User['kafka'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,015 - User['tez'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop', 'users'], 'uid': None} 2021-07-23 10:09:25,016 - User['hdfs'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hdfs', 'hadoop'], 'uid': None} 2021-07-23 10:09:25,017 - User['yarn'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,017 - User['mapred'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,018 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2021-07-23 10:09:25,019 - 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 0'] {'not_if': '(test $(id -u ambari-qa) -gt 1000) || (false)'} 2021-07-23 10:09:25,025 - 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 0'] due to not_if 2021-07-23 10:09:25,026 - Group['hdfs'] {} 2021-07-23 10:09:25,026 - User['hdfs'] {'fetch_nonlocal_groups': True, 'groups': ['hdfs', 'hadoop', u'hdfs']} 2021-07-23 10:09:25,027 - FS Type: HDFS 2021-07-23 10:09:25,027 - Directory['/etc/hadoop'] {'mode': 0755} 2021-07-23 10:09:25,027 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 01777} 2021-07-23 10:09:25,043 - Repository['HDP-3.1-repo-3'] {'base_url': '', 'action': ['prepare'], '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': 'ambari-hdp-3', 'mirror_list': None} 2021-07-23 10:09:25,049 - Repository['HDP-UTILS-1.1.0.22-repo-3'] {'base_url': '', 'action': ['prepare'], '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': 'ambari-hdp-3', 'mirror_list': None} 2021-07-23 10:09:25,051 - Repository[None] {'action': ['create']} 2021-07-23 10:09:25,052 - File['/tmp/tmpmDXhdK'] {'content': '[HDP-3.1-repo-3]\nname=HDP-3.1-repo-3\nbaseurl=\n\npath=/\nenabled=1\ngpgcheck=0\n[HDP-UTILS-1.1.0.22-repo-3]\nname=HDP-UTILS-1.1.0.22-repo-3\nbaseurl=\n\npath=/\nenabled=1\ngpgcheck=0'} 2021-07-23 10:09:25,052 - Writing File['/tmp/tmpmDXhdK'] because contents don't match 2021-07-23 10:09:25,052 - File['/tmp/tmpCCtufc'] {'content': StaticFile('/etc/yum.repos.d/ambari-hdp-3.repo')} 2021-07-23 10:09:25,053 - Writing File['/tmp/tmpCCtufc'] because contents don't match 2021-07-23 10:09:25,054 - Package['unzip'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,317 - Skipping installation of existing package unzip 2021-07-23 10:09:25,317 - Package['curl'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,439 - Skipping installation of existing package curl 2021-07-23 10:09:25,439 - Package['hdp-select'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,566 - Skipping installation of existing package hdp-select 2021-07-23 10:09:25,574 - Skipping stack-select on SMARTSENSE because it does not exist in the stack-select package structure. installing using command: {sudo} rpm -qa | grep smartsense- || {sudo} yum -y install smartsense-hst || {sudo} rpm -i /var/lib/ambari-agent/cache/stacks/HDP/3.0/services/SMARTSENSE/package/files/rpm/*.rpm Command: rpm -qa | grep smartsense- || yum -y install smartsense-hst || rpm -i /var/lib/ambari-agent/cache/stacks/HDP/3.0/services/SMARTSENSE/package/files/rpm/*.rpm Exit code: 1 Std Out: Loaded plugins: langpacks, product-id, search-disabled-repos Std Err: One of the configured repositories failed (Unknown), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this: 1. Contact the upstream for the repository and get them to fix the problem. 2. Reconfigure the baseurl/etc. for the repository, to point to a working upstream. This is most often useful if you are using a newer distribution release than is supported by the repository (and the packages for the previous distribution release still work). 3. Run the command with the repository temporarily disabled yum --disablerepo=<repoid> ... 4. Disable the repository permanently, so yum won't use it by default. Yum will then just ignore the repository until you permanently enable it again or use --enablerepo for temporary usage: yum-config-manager --disable <repoid> or subscription-manager repos --disable=<repoid> 5. Configure the failing repository to be skipped, if it is unavailable. Note that yum will try to contact the repo. when it runs most commands, so will have to try and fail each time (and thus. yum will be be much slower). If it is a very temporary problem though, this is often a nice compromise: yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true Cannot find a valid baseurl for repo: HDP-3.1-repo-3 error: File not found by glob: /var/lib/ambari-agent/cache/stacks/HDP/3.0/services/SMARTSENSE/package/files/rpm/*.rpm 2021-07-23 10:09:26,860 - Skipping stack-select on SMARTSENSE because it does not exist in the stack-select package structure. Command failed after 1 tries   Timeline Service 1.5 warning in 2nd server   2021-07-23 10:09:25,037 - Stack Feature Version Info: Cluster Stack=3.1, Command Stack=None, Command Version=None -> 3.1 2021-07-23 10:09:25,041 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2021-07-23 10:09:25,042 - Group['livy'] {} 2021-07-23 10:09:25,043 - Group['spark'] {} 2021-07-23 10:09:25,044 - Group['hdfs'] {} 2021-07-23 10:09:25,044 - Group['hadoop'] {} 2021-07-23 10:09:25,044 - Group['users'] {} 2021-07-23 10:09:25,044 - User['hive'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,045 - User['yarn-ats'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,046 - User['livy'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['livy', 'hadoop'], 'uid': None} 2021-07-23 10:09:25,047 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,048 - User['spark'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['spark', 'hadoop'], 'uid': None} 2021-07-23 10:09:25,048 - User['ams'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,049 - User['ambari-qa'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop', 'users'], 'uid': None} 2021-07-23 10:09:25,050 - User['kafka'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,050 - User['tez'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop', 'users'], 'uid': None} 2021-07-23 10:09:25,051 - User['hdfs'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hdfs', 'hadoop'], 'uid': None} 2021-07-23 10:09:25,052 - User['yarn'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,053 - User['mapred'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:25,053 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2021-07-23 10:09:25,055 - 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 0'] {'not_if': '(test $(id -u ambari-qa) -gt 1000) || (false)'} 2021-07-23 10:09:25,061 - 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 0'] due to not_if 2021-07-23 10:09:25,061 - Group['hdfs'] {} 2021-07-23 10:09:25,062 - User['hdfs'] {'fetch_nonlocal_groups': True, 'groups': ['hdfs', 'hadoop', u'hdfs']} 2021-07-23 10:09:25,062 - FS Type: HDFS 2021-07-23 10:09:25,062 - Directory['/etc/hadoop'] {'mode': 0755} 2021-07-23 10:09:25,062 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 01777} 2021-07-23 10:09:25,078 - Repository['HDP-3.1-repo-3'] {'base_url': '', 'action': ['prepare'], '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': 'ambari-hdp-3', 'mirror_list': None} 2021-07-23 10:09:25,084 - Repository['HDP-UTILS-1.1.0.22-repo-3'] {'base_url': '', 'action': ['prepare'], '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': 'ambari-hdp-3', 'mirror_list': None} 2021-07-23 10:09:25,086 - Repository[None] {'action': ['create']} 2021-07-23 10:09:25,086 - File['/tmp/tmpQNi9Ro'] {'content': '[HDP-3.1-repo-3]\nname=HDP-3.1-repo-3\nbaseurl=\n\npath=/\nenabled=1\ngpgcheck=0\n[HDP-UTILS-1.1.0.22-repo-3]\nname=HDP-UTILS-1.1.0.22-repo-3\nbaseurl=\n\npath=/\nenabled=1\ngpgcheck=0'} 2021-07-23 10:09:25,087 - Writing File['/tmp/tmpQNi9Ro'] because contents don't match 2021-07-23 10:09:25,087 - File['/tmp/tmp7l4TFJ'] {'content': StaticFile('/etc/yum.repos.d/ambari-hdp-3.repo')} 2021-07-23 10:09:25,088 - Writing File['/tmp/tmp7l4TFJ'] because contents don't match 2021-07-23 10:09:25,088 - Package['unzip'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,390 - Skipping installation of existing package unzip 2021-07-23 10:09:25,391 - Package['curl'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,525 - Skipping installation of existing package curl 2021-07-23 10:09:25,525 - Package['hdp-select'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,662 - Skipping installation of existing package hdp-select 2021-07-23 10:09:25,728 - call[('ambari-python-wrap', u'/usr/bin/hdp-select', 'versions')] {} 2021-07-23 10:09:25,831 - call returned (1, 'Traceback (most recent call last):\n File "/usr/bin/hdp-select", line 461, in <module>\n printVersions()\n File "/usr/bin/hdp-select", line 300, in printVersions\n for f in os.listdir(root):\nOSError: [Errno 2] No such file or directory: \'/usr/hdp\'') 2021-07-23 10:09:26,027 - Command repositories: HDP-3.1-repo-3, HDP-UTILS-1.1.0.22-repo-3 2021-07-23 10:09:26,027 - Applicable repositories: HDP-3.1-repo-3, HDP-UTILS-1.1.0.22-repo-3 2021-07-23 10:09:26,028 - Looking for matching packages in the following repositories: HDP-3.1-repo-3, HDP-UTILS-1.1.0.22-repo-3 Command aborted. Reason: 'Server considered task failed and automatically aborted it' Command failed after 1 tries   Data Node Install Warning in 3rd server 2021-07-23 10:09:24,955 - Stack Feature Version Info: Cluster Stack=3.1, Command Stack=None, Command Version=None -> 3.1 2021-07-23 10:09:24,959 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2021-07-23 10:09:24,960 - Group['livy'] {} 2021-07-23 10:09:24,962 - Group['spark'] {} 2021-07-23 10:09:24,962 - Group['hdfs'] {} 2021-07-23 10:09:24,962 - Group['hadoop'] {} 2021-07-23 10:09:24,962 - Group['users'] {} 2021-07-23 10:09:24,962 - User['hive'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:24,963 - User['yarn-ats'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:24,964 - User['livy'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['livy', 'hadoop'], 'uid': None} 2021-07-23 10:09:24,965 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:24,966 - User['spark'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['spark', 'hadoop'], 'uid': None} 2021-07-23 10:09:24,966 - User['ams'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:24,967 - User['ambari-qa'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop', 'users'], 'uid': None} 2021-07-23 10:09:24,968 - User['kafka'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:24,968 - User['tez'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop', 'users'], 'uid': None} 2021-07-23 10:09:24,969 - User['hdfs'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hdfs', 'hadoop'], 'uid': None} 2021-07-23 10:09:24,970 - User['yarn'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:24,971 - User['mapred'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop'], 'uid': None} 2021-07-23 10:09:24,971 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2021-07-23 10:09:24,972 - 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 0'] {'not_if': '(test $(id -u ambari-qa) -gt 1000) || (false)'} 2021-07-23 10:09:24,979 - 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 0'] due to not_if 2021-07-23 10:09:24,979 - Group['hdfs'] {} 2021-07-23 10:09:24,980 - User['hdfs'] {'fetch_nonlocal_groups': True, 'groups': ['hdfs', 'hadoop', u'hdfs']} 2021-07-23 10:09:24,980 - FS Type: HDFS 2021-07-23 10:09:24,980 - Directory['/etc/hadoop'] {'mode': 0755} 2021-07-23 10:09:24,980 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 01777} 2021-07-23 10:09:24,995 - Repository['HDP-3.1-repo-3'] {'base_url': '', 'action': ['prepare'], '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': 'ambari-hdp-3', 'mirror_list': None} 2021-07-23 10:09:25,001 - Repository['HDP-UTILS-1.1.0.22-repo-3'] {'base_url': '', 'action': ['prepare'], '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': 'ambari-hdp-3', 'mirror_list': None} 2021-07-23 10:09:25,003 - Repository[None] {'action': ['create']} 2021-07-23 10:09:25,003 - File['/tmp/tmp37xwLS'] {'content': '[HDP-3.1-repo-3]\nname=HDP-3.1-repo-3\nbaseurl=\n\npath=/\nenabled=1\ngpgcheck=0\n[HDP-UTILS-1.1.0.22-repo-3]\nname=HDP-UTILS-1.1.0.22-repo-3\nbaseurl=\n\npath=/\nenabled=1\ngpgcheck=0'} 2021-07-23 10:09:25,004 - Writing File['/tmp/tmp37xwLS'] because contents don't match 2021-07-23 10:09:25,004 - File['/tmp/tmpIosjBs'] {'content': StaticFile('/etc/yum.repos.d/ambari-hdp-3.repo')} 2021-07-23 10:09:25,005 - Writing File['/tmp/tmpIosjBs'] because contents don't match 2021-07-23 10:09:25,005 - Package['unzip'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,274 - Skipping installation of existing package unzip 2021-07-23 10:09:25,274 - Package['curl'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,387 - Skipping installation of existing package curl 2021-07-23 10:09:25,388 - Package['hdp-select'] {'retry_on_repo_unavailability': False, 'retry_count': 5} 2021-07-23 10:09:25,504 - Skipping installation of existing package hdp-select 2021-07-23 10:09:25,563 - call[('ambari-python-wrap', u'/usr/bin/hdp-select', 'versions')] {} 2021-07-23 10:09:25,661 - call returned (1, 'Traceback (most recent call last):\n File "/usr/bin/hdp-select", line 461, in <module>\n printVersions()\n File "/usr/bin/hdp-select", line 300, in printVersions\n for f in os.listdir(root):\nOSError: [Errno 2] No such file or directory: \'/usr/hdp\'') 2021-07-23 10:09:25,849 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2021-07-23 10:09:25,850 - Stack Feature Version Info: Cluster Stack=3.1, Command Stack=None, Command Version=None -> 3.1 2021-07-23 10:09:25,868 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2021-07-23 10:09:25,882 - Command repositories: HDP-3.1-repo-3, HDP-UTILS-1.1.0.22-repo-3 2021-07-23 10:09:25,882 - Applicable repositories: HDP-3.1-repo-3, HDP-UTILS-1.1.0.22-repo-3 2021-07-23 10:09:25,883 - Looking for matching packages in the following repositories: HDP-3.1-repo-3, HDP-UTILS-1.1.0.22-repo-3 Command aborted. Reason: 'Server considered task failed and automatically aborted it' Command failed after 1 tries  When I looked at the ambari-hdp-repo in all servers, I noticed tht the base url for HDP and HDP Utils is blank.     [HDP-3.1-repo-3] name=HDP-3.1-repo-3 baseurl= path=/ enabled=1 gpgcheck=0 [HDP-UTILS-1.1.0.22-repo-3] name=HDP-UTILS-1.1.0.22-repo-3 baseurl= path=/ enabled=1 gpgcheck=0    As Far as internet connectivity to the base urls go, I am able to open the urls in browser and also in CLI using wget  with the username authentication.  I have failed many times to understand the origin of these errors and request your intervention in resolving this issue. Have been stuck in this step for  a month. Kindly help to resolve this matter and I would greatly appreciate it.  Awaiting your response keenly   Thanks ... View more