ambari 卸载脚本

#!/bin/bash
# Program:
#    uninstall ambari automatic
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH

#取得集群的所有主机名，这里需要注意：/etc/hosts配置的IP和主机名只能用一个空格分割
hostList=$(cat /etc/hosts | tail -n +3 | cut -d ‘ ‘ -f 2)
yumReposDir=/etc/yum.repos.d/
alterNativesDir=/etc/alternatives/
pingCount=5
logPre=HDP

read -p "Please input your master hostname: " master
master=${master:-"master"}
ssh $master "ambari-server stop"
#重置ambari数据库
ssh $master "ambari-server reset"

for host in $hostList
do
    echo $host
    #检测主机的连通性
    unPing=$(ping $host -c $pingCount | grep ‘Unreachable‘ | wc -l)
    if [ "$unPing" == "$pingCount" ]; then
        echo -e "$logPre======>$host is Unreachable,please check ‘/etc/hosts‘ file"
        continue
    fi

    echo "$logPre======>$host deleting... \n"
    #1.)删除hdp.repo、HDP.repo、HDP-UTILS.repo和ambari.repo
    ssh $host "cd $yumReposDir"
    ssh $host "rm -rf $yumReposDir/hdp.repo"
    ssh $host "rm -rf $yumReposDir/HDP*"
    ssh $host "rm -rf $yumReposDir/ambari.repo"
    
    # 删除相关用户
    ssh $host "python /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py –silent –skip=users"
    
    # 删除HDP相关的安装包
    hdppackagelist=$(yum list installed | grep HDP | cut -d ‘ ‘ -f 1)
    for package in $hdppackagelist
    do
       echo "uninstalling $package"
       ssh $host "yum remove -y $package"
    done
    # 删除ambari相关安装包
    ambaripackagelist=$(yum list installed | grep ambari | cut -d ‘ ‘ -f 1)
    for package in $ambaripackagelist
    do 
      echo "uninstalling $package"
      ssh $host "yum remove -y $package"
    done
    
     # 删除快捷方式
    ssh $host "cd $alterNativesDir"
    ssh $host "rm -rf hadoop-etc" 
    ssh $host "rm -rf zookeeper-conf"
    ssh $host "rm -rf hbase-conf" 
    ssh $host "rm -rf hadoop-log" 
    ssh $host "rm -rf hadoop-lib"
    ssh $host "rm -rf hadoop-default" 
    ssh $host "rm -rf oozie-conf"
    ssh $host "rm -rf hcatalog-conf" 
    ssh $host "rm -rf hive-conf"
    ssh $host "rm -rf hadoop-man"
    ssh $host "rm -rf sqoop-conf"
    ssh $host "rm -rf hadoop-confone"
    
     # 删除日志文件
    ssh $host "rm -rf /var/log/ambari*"
    ssh $host "rm -rf /var/log/hadoop*"
    ssh $host "rm -rf /var/log/hbase"
    ssh $host "rm -rf /var/log/hive"
    ssh $host "rm -rf /var/log/nagios" 
    ssh $host "rm -rf /var/log/oozie"
    ssh $host "rm -rf /var/log/zookeeper" 
    ssh $host "rm -rf /var/log/falcon"
    ssh $host "rm -rf /var/log/flume"
    ssh $host "rm -rf /var/log/hive*"
    ssh $host "rm -rf /var/log/knox"
    ssh $host "rm -rf /var/log/solr"
    ssh $host "rm -rf /var/log/hst"
    
    # 删除hadoop文件夹，包括HDFS数据
    ssh $host "rm -rf /hadoop" 
    ssh $host "rm -rf /hdfs/hadoop" 
    ssh $host "rm -rf /hdfs/lost+found" 
    ssh $host "rm -rf /hdfs/var" 
    ssh $host "rm -rf /local/opt/hadoop" 
    ssh $host "rm -rf /tmp/hadoop" 
    ssh $host "rm -rf /usr/bin/hadoop" 
    ssh $host "rm -rf /usr/hdp" 
    ssh $host "rm -rf /var/hadoop"
    
     # 删除所有节点上的配置文件夹 
    ssh $host "rm -rf /etc/ambari-agent" 
    ssh $host "rm -rf /etc/ambari-metrics-grafana" 
    ssh $host "rm -rf /etc/ambari-server" 
    ssh $host "rm -rf /etc/ams-hbase" 
    ssh $host "rm -rf /etc/falcon" 
    ssh $host "rm -rf /etc/flume" 
    ssh $host "rm -rf /etc/hadoop" 
    ssh $host "rm -rf /etc/hadoop-httpfs" 
    ssh $host "rm -rf /etc/hbase" 
    ssh $host "rm -rf /etc/hive" 
    ssh $host "rm -rf /etc/hive-hcatalog" 
    ssh $host "rm -rf /etc/hive-webhcat" 
    ssh $host "rm -rf /etc/hive2" 
    ssh $host "rm -rf /etc/hst" 
    ssh $host "rm -rf /etc/knox" 
    ssh $host "rm -rf /etc/livy" 
    ssh $host "rm -rf /etc/mahout" 
    ssh $host "rm -rf /etc/oozie" 
    ssh $host "rm -rf /etc/phoenix" 
    ssh $host "rm -rf /etc/pig" 
    ssh $host "rm -rf /etc/ranger-admin" 
    ssh $host "rm -rf /etc/ranger-usersync" 
    ssh $host "rm -rf /etc/spark2" 
    ssh $host "rm -rf /etc/tez" 
    ssh $host "rm -rf /etc/tez_hive2" 
    ssh $host "rm -rf /etc/zookeeper"
    
    # 删除所有节点上的PID
    ssh $host "rm -rf /var/run/ambari-agent" 
    ssh $host "rm -rf /var/run/ambari-metrics-grafana" 
    ssh $host "rm -rf /var/run/ambari-server" 
    ssh $host "rm -rf /var/run/falcon" 
    ssh $host "rm -rf /var/run/flume" 
    ssh $host "rm -rf /var/run/hadoop" 
    ssh $host "rm -rf /var/run/hadoop-mapreduce" 
    ssh $host "rm -rf /var/run/hadoop-yarn" 
    ssh $host "rm -rf /var/run/hbase" 
    ssh $host "rm -rf /var/run/hive" 
    ssh $host "rm -rf /var/run/hive-hcatalog" 
    ssh $host "rm -rf /var/run/hive2" 
    ssh $host "rm -rf /var/run/hst" 
    ssh $host "rm -rf /var/run/knox" 
    ssh $host "rm -rf /var/run/oozie" 
    ssh $host "rm -rf /var/run/webhcat" 
    ssh $host "rm -rf /var/run/zookeeper" 
    
    # 删除所有节点上的库文件
    ssh $host "rm -rf /usr/lib/ambari-agent" 
    ssh $host "rm -rf /usr/lib/ambari-infra-solr-client" 
    ssh $host "rm -rf /usr/lib/ambari-metrics-hadoop-sink" 
    ssh $host "rm -rf /usr/lib/ambari-metrics-kafka-sink" 
    ssh $host "rm -rf /usr/lib/ambari-server-backups" 
    ssh $host "rm -rf /var/lib/ambari-agent" 
    ssh $host "rm -rf /var/lib/ambari-metrics-grafana" 
    ssh $host "rm -rf /var/lib/ambari-server" 
    ssh $host "rm -rf /usr/lib/ams-hbase" 
    ssh $host "rm -rf /var/lib/flume" 
    ssh $host "rm -rf /var/lib/hadoop-hdfs" 
    ssh $host "rm -rf /var/lib/hadoop-mapreduce" 
    ssh $host "rm -rf /var/lib/hadoop-yarn" 
    ssh $host "rm -rf /var/lib/hive"
    ssh $host "rm -rf /var/lib/hive2" 
    ssh $host "rm -rf /var/lib/knox" 
    ssh $host "rm -rf /var/lib/smartsense" 
    ssh $host "rm -rf /var/lib/storm"
    ssh $host "rm -rf /usr/lib/hadoop"
    ssh $host "rm -rf /usr/lib/hbase"
    ssh $host "rm -rf /usr/lib/hcatalog" 
    ssh $host "rm -rf /usr/lib/oozie"
    ssh $host "rm -rf /usr/lib/zookeeper" 
    ssh $host "rm -rf /var/lib/ganglia" 
    ssh $host "rm -rf /var/lib/oozie"
    ssh $host "rm -rf /var/lib/zookeeper"
    ssh $host "rm -rf /var/tmp/oozie"
    ssh $host "rm -rf /var/nagios"
    
    # 删除临时文件
    echo "删除临时文件..."
    ssh $host "rm -rf /tmp/*"
    
    # 删除所有节点上的符号链接
    ssh $host "rm -rf accumulo" 
    ssh $host "rm -rf atlas-start" 
    ssh $host "rm -rf atlas-stop" 
    ssh $host "rm -rf beeline" 
    ssh $host "rm -rf falcon" 
    ssh $host "rm -rf flume-ng" 
    ssh $host "rm -rf hbase" 
    ssh $host "rm -rf hcat" 
    ssh $host "rm -rf hdfs" 
    ssh $host "rm -rf hive" 
    ssh $host "rm -rf hiveserver2" 
    ssh $host "rm -rf kafka" 
    ssh $host "rm -rf mahout" 
    ssh $host "rm -rf /usr/bin/mapred" 
    ssh $host "rm -rf /usr/bin/oozie" 
    ssh $host "rm -rf /usr/bin/oozied.sh" 
    ssh $host "rm -rf /usr/bin/phoenix-psql" 
    ssh $host "rm -rf /usr/bin/phoenix-queryserver" 
    ssh $host "rm -rf /usr/bin/phoenix-sqlline" 
    ssh $host "rm -rf /usr/bin/phoenix-sqlline-thin" 
    ssh $host "rm -rf /usr/bin/pig" 
    ssh $host "rm -rf /usr/bin/python-wrap" 
    ssh $host "rm -rf /usr/bin/ranger-admin" 
    ssh $host "rm -rf /usr/bin/ranger-admin-start" 
    ssh $host "rm -rf /usr/bin/ranger-admin-stop" 
    ssh $host "rm -rf /usr/bin/ranger-kms" 
    ssh $host "rm -rf /usr/bin/ranger-usersync" 
    ssh $host "rm -rf /usr/bin/ranger-usersync-start" 
    ssh $host "rm -rf /usr/bin/ranger-usersync-stop" 
    ssh $host "rm -rf /usr/bin/slider" 
    ssh $host "rm -rf /usr/bin/sqoop" 
    ssh $host "rm -rf /usr/bin/sqoop-codegen" 
    ssh $host "rm -rf /usr/bin/sqoop-create-hive-table" 
    ssh $host "rm -rf /usr/bin/sqoop-eval" 
    ssh $host "rm -rf /usr/bin/sqoop-export" 
    ssh $host "rm -rf /usr/bin/sqoop-help" 
    ssh $host "rm -rf /usr/bin/sqoop-import" 
    ssh $host "rm -rf /usr/bin/sqoop-import-all-tables" 
    ssh $host "rm -rf /usr/bin/sqoop-job" 
    ssh $host "rm -rf /usr/bin/sqoop-list-databases" 
    ssh $host "rm -rf /usr/bin/sqoop-list-tables" 
    ssh $host "rm -rf /usr/bin/sqoop-merge" 
    ssh $host "rm -rf /usr/bin/sqoop-metastore" 
    ssh $host "rm -rf /usr/bin/sqoop-version" 
    ssh $host "rm -rf /usr/bin/storm" 
    ssh $host "rm -rf /usr/bin/storm-slider" 
    ssh $host "rm -rf /usr/bin/worker-lanucher" 
    ssh $host "rm -rf /usr/bin/yarn" 
    ssh $host "rm -rf /usr/bin/zookeeper-client" 
    ssh $host "rm -rf /usr/bin/zookeeper-server" 
    ssh $host "rm -rf /usr/bin/zookeeper-server-cleanup"
    
    # 删除数据库
    ssh $host "yum remove -y postgresql"
    ssh $host "rm -rf /var/lib/pgsql"
    # 删除ambari相关包
    # ssh $host "yum remove -y ambari-*"
    # ssh $host "rm -rf /var/lib/ambari*"
    
    echo "$logPre======>$host is done! \n"
done