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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| #!/bin/bash | ||
| # author : Chris Feldmeier | ||
| # 2016 | ||
|
|
||
| if [ $(whoami) != "root" ]; then | ||
| echo "Elassandra bash script works only with root user" | ||
| exit 1 | ||
| fi | ||
|
|
||
| CASSANDRADIR=/etc/elassandra/bin | ||
| PIDFILE=/var/run/elassandra.pid | ||
| LOGFILE=/var/log/elassandra/output_script.log | ||
| USER=root | ||
| _BOLD=`tput bold` | ||
| _NORMAL=`tput sgr0` | ||
| PARAMS="-p ${PIDFILE}" | ||
|
|
||
| writelog(){ | ||
| echo "`date` : $1" >> "$LOG" | ||
| } | ||
|
|
||
| log_clear(){ | ||
| echo "`date` - cleared" > $LOG | ||
| } | ||
|
|
||
| start(){ | ||
| if [ ! -f ${PIDFILE} ]; | ||
| then | ||
| echo "Starting ${_BOLD}Elassandra (Elasticsearch+Cassandra) ${_NORMAL} ..." | ||
| start-stop-daemon --start \ | ||
| --user ${USER} \ | ||
| --pidfile ${PIDFILE} \ | ||
| --exec ${CASSANDRADIR}/elassandra -- ${PARAMS} \ >> ${LOGFILE} | ||
| sleep 3 | ||
| echo "Elassandra started ." | ||
| else | ||
| echo "Elassandra already running !!" | ||
| fi | ||
| } | ||
|
|
||
| stop(){ | ||
| if [ ! -f ${PIDFILE} ] ; then | ||
| echo "Elassandra is ${_BOLD}not${_NORMAL} running" | ||
| else | ||
| echo "Elassandra stopping ... " | ||
| pid_no=`cat ${PIDFILE}` | ||
| kill $pid_no | ||
| rm ${PIDFILE} | ||
| sleep 2 | ||
| fi | ||
| } | ||
|
|
||
| status(){ | ||
| if [ ! -f $PIDFILE ] ; then | ||
| echo "Elassandra is ${_BOLD}not${_NORMAL} running" | ||
| else | ||
| echo "Elassandra running. pid : " `cat $PID` | ||
| fi | ||
| } | ||
|
|
||
| case "$1" in | ||
| start) | ||
| start | ||
| ;; | ||
| stop) | ||
| stop | ||
| ;; | ||
| restart) | ||
| stop | ||
| start | ||
| ;; | ||
| status) | ||
| status | ||
| ;; | ||
| logclear) | ||
| log_clear | ||
| ;; | ||
| *) | ||
| echo "Usage : sudo service elassandra (start|stop|restart|status|logclear)" | ||
| ;; | ||
| esac | ||
|
|
||
| exit 1 |
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