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https://issues.apache.org/jira/browse/AMBARI-2973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar resolved AMBARI-2973.
-----------------------------------
Resolution: Fixed
Committed to trunk. Thanks Vladimir.
> 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
> Assignee: Vladimir Tkhir
> Fix For: 1.4.1
>
> Attachments: AMBARI-2973.patch
>
>
> 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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