Created on 01-28-2018 02:59 PM - edited 08-17-2019 11:15 PM
As part of up-grade 2.1 to 2.4.2 , services getting failed with below error
var/lib/ambari-agent/data/output-2791.txt 2018-01-27 23:35:26,108 - In the middle of a stack upgrade/downgrade for Stack HDP and destination version 2.4.3.0-227, determining which hadoop conf dir to use. 2018-01-27 23:35:26,108 - Hadoop conf dir: /usr/hdp/2.4.3.0-227/hadoop/conf 2018-01-27 23:35:26,108 - The hadoop conf dir /usr/hdp/2.4.3.0-227/hadoop/conf exists, will call conf-select on it for version 2.4.3.0-227 2018-01-27 23:35:26,108 - Checking if need to create versioned conf dir /etc/hadoop/2.4.3.0-227/0 2018-01-27 23:35:26,109 - call['conf-select create-conf-dir --package hadoop --stack-version 2.4.3.0-227 --conf-version 0'] {'logoutput': False, 'sudo': True, 'quiet': False, 'stderr': -1} 2018-01-27 23:35:26,137 - call returned (1, '/etc/hadoop/2.4.3.0-227/0 exist already', '') 2018-01-27 23:35:26,137 - checked_call['conf-select set-conf-dir --package hadoop --stack-version 2.4.3.0-227 --conf-version 0'] {'logoutput': False, 'sudo': True, 'quiet': False} 2018-01-27 23:35:26,164 - checked_call returned (0, '') 2018-01-27 23:35:26,165 - Ensuring that hadoop has the correct symlink structure 2018-01-27 23:35:26,165 - Using hadoop conf dir: /usr/hdp/2.4.3.0-227/hadoop/conf 2018-01-27 23:35:26,290 - In the middle of a stack upgrade/downgrade for Stack HDP and destination version 2.4.3.0-227, determining which hadoop conf dir to use. 2018-01-27 23:35:26,290 - Hadoop conf dir: /usr/hdp/2.4.3.0-227/hadoop/conf 2018-01-27 23:35:26,290 - The hadoop conf dir /usr/hdp/2.4.3.0-227/hadoop/conf exists, will call conf-select on it for version 2.4.3.0-227 2018-01-27 23:35:26,290 - Checking if need to create versioned conf dir /etc/hadoop/2.4.3.0-227/0 2018-01-27 23:35:26,290 - call['conf-select create-conf-dir --package hadoop --stack-version 2.4.3.0-227 --conf-version 0'] {'logoutput': False, 'sudo': True, 'quiet': False, 'stderr': -1} 2018-01-27 23:35:26,318 - call returned (1, '/etc/hadoop/2.4.3.0-227/0 exist already', '') 2018-01-27 23:35:26,318 - checked_call['conf-select set-conf-dir --package hadoop --stack-version 2.4.3.0-227 --conf-version 0'] {'logoutput': False, 'sudo': True, 'quiet': False} 2018-01-27 23:35:26,346 - checked_call returned (0, '') 2018-01-27 23:35:26,346 - Ensuring that hadoop has the correct symlink structu
Created 01-28-2018 03:02 PM
On given path files are exist , reason for service restart failure ?
root@~]# ll /var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py
-rwxr-xr-x 1 root root 1108 May 6 2016 /var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py
[root@~]#
Created 01-30-2018 02:09 AM
After Up-grade failed to HDP 2.4 no option left with cleaned HDP and Ambari 2.2 on all server and re-install Ambari 2.2 and HDP 2.4 version
1) Ambari Cleanup on server and slave nodes for ambari-agent
****Ambari-server**** #ambari-server stop #yum erase ambari-server *****Ambari-agent server*** $ambari-agent stop #yum erase ambari-agent
2) Repo Clean-up an all server
#cd /etc/yum.repo.d/ #rm -rf hdp* ambari* #yum clean all
3) for Clean-up of user, directory and logs (its delete all HDP users required to run on all server )
# python /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py --silent
4) Verify still any rpm on server and if exist uninstall the rpm
#rpm -qa |grep hdp* #rpm -qa grep hadoop* #yum remove hadoop* #yum remove hdp*