快速卸载ambari脚本

vim uninstall.sh

#!/bin/sh
function killproc()
{
    awk '{printf "%s %s\n",$2,$8}' |
    while read psId psCmd
    do    
        printf "Kill(%s) %s\n" $psId $psCmd    
        kill -9 $psId &
    done
}
function get_ambari_agents()
{
    curl -u admin:admin -H "X-Requested-By: ambari" -X GET http://${AMBARI_MASTER}:8080/api/v1/hosts
}
#-------------------------------------------------------------------
# replace(source, which, to)
# In POSIX sh, string replacement ${VB//,/ } is not supported . 
# Returns replaced string.
#-------------------------------------------------------------------
replace() {
    string="$1"
    which="$2"
    to="$3"
    result=$(echo $string | sed -e "s/${which}/${to}/g")
    echo ${result}
}
function uninstall_ambari_server()
{
    ambari-server stop
    yum erase -y ambari-server
    rm -rf /opt/ibm/ambari
    rm -rf /etc/ambari-server
    rm -rf /var/log/ambari-server
    rm -rf /var/lib/pgsql*
    rm -rf /var/lib/ambari-server
    rm -rf /usr/lib/ambari-server
    rm -rf /var/run/ambari-server
    unlink /usr/lib/python2.6/site-packages/ambari_commons
    unlink /usr/lib/python2.6/site-packages/resource_management
    unlink /usr/lib/python2.6/site-packages/ambari_jinja2
    unlink /usr/lib/python2.6/site-packages/ambari_simplejson
    rm -rf /usr/lib/python2.6/site-packages/ambari_agent
    rm -rf /usr/lib/python2.6/site-packages/ambari_server
    rm -rf /usr/lib/python2.6/site-packages/resource_monitoring
}
function uninstall_ambari_agent()
{
    ambari-agent stop
    ps -ef | grep Ambari | killproc
    ps -ef | grep ambari | killproc
        ps -ef | grep /usr/hdp | killproc
    ps -ef | grep resource_monitoring/main.py | killproc
    #python /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py --silent --skip=users -f /etc/ambari-agent/conf/HostCleanup.ini,/etc/ambari-agent/conf/HostCleanup_Custom_Actions.ini -o /tmp/cleanup.log
    python /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py --silent --skip=users
#yum erase -y ambari-metrics* bigtop* extjs* flume* hadoop* hbase* hive* iop-select* knox* oozie* perl-Crypt-DES* perl-Net-SNMP* perl-rrdtool* python-rrdtool* pig* rrdtool* slider* solr* spark* sqoop* storm* zookeeper* kafka* fping* libconfuse* --setopt=tsflags=noscripts
    rpms=ambari,hadoop,hbase,hive,spark,zookeeper,pig,sqoop,oozie,kafka,slider,knox,flume,solr,falcon,accumulo,mahout,storm,tez,atlas
    #for _rpm in ${rpms//,/ }; 
    for _rpm in $(replace "${rpms}" "," " ")
    do
        yum erase -y  ${_rpm}*
    done
        RPM_NAME="ambari|hadoop|hbase|hive|spark|zookeeper|pig|sqoop|oozie|kafka|slider|knox|flume|solr|falcon|accumulo|mahout|storm|tez|atlas"
    #call rpm erase to ensure the package will be removed
    RPMLIST=$(rpm -qa|grep -E "$RPM_NAME"|awk '{ print $1 }')
    if [[ -z "$RPMLIST" ]];then
        echo "No $RPM_NAME regex installed"
    else
        for RPML in $RPMLIST
        do
            sudo rpm -e $RPML --noscripts > /dev/null 2>&1
        done
    fi
    #utils
    utils_rpms=phoenix,ranger,bigtop,extjs,snappy,hdp-select,postgresql
    for _rpm in $(replace "${utils_rpms}" "," " ") 
    do
        yum erase -y  ${_rpm}*
    done
    yum erase -y mysql* mysql-devl mysql-server
    yum erase -y ambari-agent
    #rm
    servers=ambari-metrics,ambari-agent,ambari,hadoop,hadoop-hdfs,hadoop-mapreduce,hadoop-yarn,hbase,spark,zookeeper,hive,oozie,pig,sqoop,kafka,slider,knox,flume,falcon,solr,accumulo,accumulo,mahout,tez
    #for _server in ${servers//,/ }; 
    for _server in $(replace "${servers}" "," " ")
    do
            #eval "rm -rf /var/lib/${_server}*"
            rm -rf /var/lib/${_server}*
            rm -rf /var/log/${_server}*
            rm -rf /var/run/${_server}*
            rm -rf /etc/${_server}*
    done
    rm -rf /tmp/*
    #full clean
    rm -rf /etc/rc.d/init.d/ambari-agent
    rm -rf /usr/lib/ambari-agent
    rm -rf /usr/lib/python2.6/site-packages/ambari_agent
    rm -rf /usr/lib/python2.6/site-packages/resource_monitoring
    rm -rf /usr/sbin/ambari-agent
        rm -rf /usr/lib/ambari*    
    rm -rf /usr/hdp
    #####################klh################
        rm -rf /var/lib/smartsense/
        rm -rf /var/log/hst
        rm -fr /etc/hst/
        rm -fr /usr/lib/flume
        rm -fr /usr/lib/storm
        rm -rf /data1/hadoop
        rm -rf /data2/hadoop
        rm -f /usr/bin/ranger-*            
    unlink /usr/lib/python2.6/site-packages/ambari_commons
    unlink /usr/lib/python2.6/site-packages/resource_management
    unlink /usr/lib/python2.6/site-packages/ambari_jinja2
    unlink /usr/lib/python2.6/site-packages/ambari_simplejson
    #user bin
    for lns in $(ls -all /usr/bin | grep "/usr/iop" | awk '{print $9}') ;
    do 
        if [ ! -z ${lns} ]; then 
            echo "rm -rf /usr/bin/$lns"; 
            rm -rf /usr/bin/$lns
        fi 
    done
}
function uninstall_ambari()
{
    ambari-server stop
    #for agent in ${AMBARI_AGENTS//,/ } ; 
    #for agent in $(replace "${AMBARI_AGENTS}" "," " ")
    #do
    ##    gLog 3 Info "uninstall_ambari_agent on agent $agent ..."
    #    ssh $agent "${TEST_WORKDIR}/framework/ambari/${CLUSTER_TYPE}/main.s uninstall_ambari_agent"    
    #)&
    #done
    #wait
    uninstall_ambari_agent
    uninstall_ambari_server
    removeServiceAccounts
}
function removeServiceAccounts()
{
    users=hbase,ambari-qa,ams,hcat,hdfs,hive,kafka,mapred,oozie,spark,sqoop,tez,yarn,zookeeper,accumulo,atlas,falcon,flume,knox,mahout,storm
    for _user in $(replace "${users}" "," " ")
    do
            userdel -r -f ${_user}
    done
}
function removeRepo()
{
    #rm repo
    rm -rf /etc/yum.repos.d/HDP*
    rm -rf /etc/yum.repos.d/ambari*
    yum clean metadata
    yum clean all
}
uninstall_ambari