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Posted to dev@ambari.apache.org by "Vladimir Tkhir (JIRA)" <ji...@apache.org> on 2013/08/21 12:48:53 UTC
[jira] [Created] (AMBARI-2973) Ambari server and agent are not
stopped during package uninstall
Vladimir Tkhir created AMBARI-2973:
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Summary: Ambari server and agent are not stopped during package uninstall
Key: AMBARI-2973
URL: https://issues.apache.org/jira/browse/AMBARI-2973
Project: Ambari
Issue Type: Bug
Components: agent, controller
Affects Versions: 1.4.1
Reporter: Vladimir Tkhir
Fix For: 1.4.1
When ambari-agent and ambari-server packages are uninstalled, uninstall scriplets don't stop running services. That's why processes remain running even after package removal.
That may cause issues during upgrade (if administrator misses the "stop services" step)
{code}
[root@host01 ~]$ ambari-server status
Using python /usr/bin/python2.6
Ambari-server status
Ambari Server running
Found Ambari Server PID: '7850 at: /var/run/ambari-server/ambari-server.pid
[root@host01]# ambari-agent status
Found ambari-agent PID: 3521
ambari-agent running.
Agent PID at: /var/run/ambari-agent/ambari-agent.pid
Agent out at: /var/log/ambari-agent/ambari-agent.out
Agent log at: /var/log/ambari-agent/ambari-agent.log
[root@host01]# rpm -e ambari-server
[root@host01]# rpm -e ambari-agent
[root@host01]# ps aux | grep ambari | grep -v grep | grep -v postgres
root 7850 2.1 13.2 3031480 254212 ? Sl 20:51 0:36 /usr/jdk64/jdk1.6.0_31/bin/java -server -XX:NewRatio=3 -XX:+UseConcMarkSweepGC -XX:-UseGCOverheadLimit -XX:CMSInitiatingOccupancyFraction=60 -Xms512m -Xmx2048m -cp /etc/ambari-server/conf:/usr/lib/ambari-server/*:/sbin:/bin:/usr/sbin:/usr/bin:/usr/lib/ambari-server/* org.apache.ambari.server.controller.AmbariServer
root 3521 0.7 1.1 499760 22544 ? Sl 20:53 0:12 /usr/bin/python2.6 /usr/lib/python2.6/site-packages/ambari_agent/main.py start restart --expected-hostname=host01
{code}
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