Github user svarnau commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/991#discussion_r104473719
--- Diff: install/python-installer/db_uninstall.py ---
@@ -96,13 +96,13 @@ def main():
remotes = [Remote(node, pwd=pwd) for node in nodes]
# stop trafodion on the first node
- remotes[0].execute('sudo su %s -l -c ckillall' % TRAF_USER,
chkerr=False)
+ #remotes[0].execute('sudo su %s -l -c ckillall' % TRAF_USER,
chkerr=False)
# remove trafodion userid and group on all trafodion nodes, together
with folders
for remote in remotes:
info('Remove Trafodion on node [%s] ...' % remote.host)
remote.execute('ps -ef|grep ^%s|awk \'{print $2}\'|xargs sudo kill
-9' % TRAF_USER, chkerr=False)
- remote.execute('ps -ef|grep krb5check|awk \'{print $2}\'|xargs
sudo kill -9', chkerr=False) # traf kerberos service
+ remote.execute('trafid=`getent passwd %s|awk -F: \'{print $3}\'`;
if [[ -n $trafid ]]; then ps -ef|grep ^$trafid|awk \'{print $2}\'|xargs sudo
kill -9; fi' % TRAF_USER, chkerr=False)
remote.execute('sudo -n /usr/sbin/userdel -rf %s' % TRAF_USER,
chkerr=False)
--- End diff --
on lines 104,105, instead of doing ps -ef and grep for TRAF_USER, wouldn't
it be better to do
'ps -f -u %s' % TRAF_USER
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