#!/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和主机名只能用制表符，cut默认分割符，其他情况参考注释行 #hostList=$(cat /etc/hosts | tail -n +3 | cut -d ' ' -f 2) hostList=$(cat /etc/hosts | tail -n +3 | cut -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... " #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 $host "python /usr/lib/ambari-agent/lib/ambari_agent/HostCleanup.py --silent" # 删除HDP相关的安装包 hdppackagelist=$(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! " done