| #!/bin/bash |
| |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| function getInstallProperty() { |
| local propertyName=$1 |
| local propertyValue="" |
| |
| for file in "${INSTALL_ARGS}" |
| do |
| if [ -f "${file}" ] |
| then |
| propertyValue=`grep "^${propertyName}[ \t]*=" ${file} | awk -F= '{ sub("^[ \t]*", "", $2); sub("[ \t]*$", "", $2); print $2 }'` |
| if [ "${propertyValue}" != "" ] |
| then |
| break |
| fi |
| fi |
| done |
| |
| echo ${propertyValue} |
| } |
| |
| if [[ -z $1 ]]; then |
| echo "Invalid argument [$1];" |
| echo "Usage: Only start | stop | restart | version, are supported." |
| exit; |
| fi |
| action=$1 |
| action=`echo $action | tr '[:lower:]' '[:upper:]'` |
| realScriptPath=`readlink -f $0` |
| realScriptDir=`dirname $realScriptPath` |
| cd $realScriptDir |
| cdir=`pwd` |
| ranger_usersync_max_heap_size=1g |
| |
| for custom_env_script in `find ${cdir}/conf/ -name "ranger-usersync-env*"`; do |
| if [ -f $custom_env_script ]; then |
| . $custom_env_script |
| fi |
| done |
| if [ -z "${USERSYNC_PID_DIR_PATH}" ]; then |
| USERSYNC_PID_DIR_PATH=/var/run/ranger |
| fi |
| if [ -z "${USERSYNC_PID_NAME}" ] |
| then |
| USERSYNC_PID_NAME=usersync.pid |
| fi |
| if [ ! -d "${USERSYNC_PID_DIR_PATH}" ] |
| then |
| mkdir -p $USERSYNC_PID_DIR_PATH |
| chmod 660 $USERSYNC_PID_DIR_PATH |
| fi |
| |
| # User can set their own pid path using USERSYNC_PID_DIR_PATH and |
| # USERSYNC_PID_NAME variable before calling the script. The user can modify |
| # the value of the USERSYNC_PID_DIR_PATH in ranger-usersync-env-piddir.sh to |
| # change pid path and set the value of USERSYNC_PID_NAME to change the |
| # pid file. |
| pidf=${USERSYNC_PID_DIR_PATH}/${USERSYNC_PID_NAME} |
| |
| if [ -z "${UNIX_USERSYNC_USER}" ]; then |
| UNIX_USERSYNC_USER=ranger |
| fi |
| |
| INSTALL_ARGS="${cdir}/install.properties" |
| RANGER_BASE_DIR=$(getInstallProperty 'ranger_base_dir') |
| |
| JAVA_OPTS=" ${JAVA_OPTS} -XX:MetaspaceSize=100m -XX:MaxMetaspaceSize=200m -Xmx${ranger_usersync_max_heap_size} -Xms1g " |
| |
| if [ "${action}" == "START" ]; then |
| |
| #Export JAVA_HOME |
| if [ -f ${cdir}/conf/java_home.sh ]; then |
| . ${cdir}/conf/java_home.sh |
| fi |
| |
| if [ "$JAVA_HOME" != "" ]; then |
| export PATH=$JAVA_HOME/bin:$PATH |
| fi |
| |
| cp="${cdir}/dist/*:${cdir}/lib/*:${cdir}/conf:${RANGER_USERSYNC_HADOOP_CONF_DIR}/*" |
| |
| cd ${cdir} |
| |
| if [ -z "${logdir}" ]; then |
| logdir=${cdir}/logs |
| fi |
| if [ -z "${USERSYNC_CONF_DIR}" ]; then |
| USERSYNC_CONF_DIR=${cdir}/conf |
| fi |
| if [ -f "$pidf" ] ; then |
| pid=`cat $pidf` |
| if ps -p $pid > /dev/null |
| then |
| echo "Apache Ranger Usersync Service is already running [pid={$pid}]" |
| exit ; |
| else |
| rm -rf $pidf |
| fi |
| fi |
| SLEEP_TIME_AFTER_START=5 |
| nohup java -Dproc_rangerusersync -Dlog4j.configuration=file:${USERSYNC_CONF_DIR}/log4j.properties ${JAVA_OPTS} -Duser=${USER} -Dhostname=${HOSTNAME} -Dlogdir="${logdir}" -cp "${cp}" org.apache.ranger.authentication.UnixAuthenticationService -enableUnixAuth > ${logdir}/auth.log 2>&1 & |
| VALUE_OF_PID=$! |
| echo "Starting Apache Ranger Usersync Service" |
| sleep $SLEEP_TIME_AFTER_START |
| if ps -p $VALUE_OF_PID > /dev/null |
| then |
| echo $VALUE_OF_PID > ${pidf} |
| chown ${UNIX_USERSYNC_USER} ${pidf} |
| chmod 660 ${pidf} |
| pid=`cat $pidf` |
| echo "Apache Ranger Usersync Service with pid ${pid} has started." |
| else |
| echo "Apache Ranger Usersync Service failed to start!" |
| fi |
| exit; |
| |
| elif [ "${action}" == "STOP" ]; then |
| WAIT_TIME_FOR_SHUTDOWN=2 |
| NR_ITER_FOR_SHUTDOWN_CHECK=15 |
| if [ -f "$pidf" ] ; then |
| pid=`cat $pidf` > /dev/null 2>&1 |
| echo "Getting pid from $pidf .." |
| else |
| pid=`ps -ef | grep java | grep -- '-Dproc_rangerusersync' | grep -v grep | awk '{ print $2 }'` |
| if [ "$pid" != "" ];then |
| echo "pid file($pidf) not present, taking pid from \'ps\' command.." |
| else |
| echo "Apache Ranger Usersync Service is not running" |
| return |
| fi |
| fi |
| echo "Found Apache Ranger Usersync Service with pid $pid, Stopping it..." |
| kill -15 $pid |
| for ((i=0; i<$NR_ITER_FOR_SHUTDOWN_CHECK; i++)) |
| do |
| sleep $WAIT_TIME_FOR_SHUTDOWN |
| if ps -p $pid > /dev/null ; then |
| echo "Shutdown in progress. Will check after $WAIT_TIME_FOR_SHUTDOWN secs again.." |
| continue; |
| else |
| break; |
| fi |
| done |
| # if process is still around, use kill -9 |
| if ps -p $pid > /dev/null ; then |
| echo "Initial kill failed, getting serious now..." |
| kill -9 $pid |
| fi |
| sleep 1 #give kill -9 sometime to "kill" |
| if ps -p $pid > /dev/null ; then |
| echo "Wow, even kill -9 failed, giving up! Sorry.." |
| exit 1 |
| |
| else |
| rm -rf $pidf |
| echo "Apache Ranger Usersync Service with pid ${pid} has been stopped." |
| fi |
| exit; |
| |
| elif [ "${action}" == "RESTART" ]; then |
| echo "Restarting Apache Ranger Usersync" |
| ${cdir}/ranger-usersync-services.sh stop |
| ${cdir}/ranger-usersync-services.sh start |
| exit; |
| elif [ "${action}" == "VERSION" ]; then |
| cd ${cdir}/lib |
| java -cp ranger-util-*.jar org.apache.ranger.common.RangerVersionInfo |
| exit |
| else |
| echo "Invalid argument [$1];" |
| echo "Usage: Only start | stop | restart | version, are supported." |
| exit; |
| fi |