156 lines
3.4 KiB
Plaintext
156 lines
3.4 KiB
Plaintext
#!/bin/sh
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#
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# elasticsearch <summary>
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#
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# chkconfig: 2345 80 20
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# description: Starts and stops a single elasticsearch instance on this system
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#
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### BEGIN INIT INFO
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# Provides: Elasticsearch
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# Required-Start: $network $named
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# Required-Stop: $network $named
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: This service manages the elasticsearch daemon
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# Description: Elasticsearch is a very scalable, schema-free and high-performance search solution supporting multi-tenancy and near realtime search.
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### END INIT INFO
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#
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# init.d / servicectl compatibility (openSUSE)
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#
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if [ -f /etc/rc.status ]; then
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. /etc/rc.status
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rc_reset
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fi
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#
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# Source function library.
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#
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if [ -f /etc/rc.d/init.d/functions ]; then
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. /etc/rc.d/init.d/functions
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fi
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exec="/usr/share/elasticsearch/bin/elasticsearch"
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prog="elasticsearch"
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pidfile=/var/run/elasticsearch/${prog}.pid
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[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
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export ES_HEAP_SIZE
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export ES_HEAP_NEWSIZE
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export ES_DIRECT_SIZE
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export ES_JAVA_OPTS
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lockfile=/var/lock/subsys/$prog
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# backwards compatibility for old config sysconfig files, pre 0.90.1
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if [ -n $USER ] && [ -z $ES_USER ] ; then
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ES_USER=$USER
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fi
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checkJava() {
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if [ -x "$JAVA_HOME/bin/java" ]; then
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JAVA="$JAVA_HOME/bin/java"
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else
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JAVA=$(which java)
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fi
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if [ ! -x "$JAVA" ]; then
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echo "Could not find any executable java binary. Please install java in your PATH or set JAVA_HOME"
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exit 1
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fi
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}
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start() {
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checkJava
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[ -x $exec ] || exit 5
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[ -f $CONF_FILE ] || exit 6
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if [ -n "$MAX_LOCKED_MEMORY" -a -z "$ES_HEAP_SIZE" ]; then
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echo "MAX_LOCKED_MEMORY is set - ES_HEAP_SIZE must also be set"
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return 7
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fi
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if [ -n "$MAX_OPEN_FILES" ]; then
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ulimit -n $MAX_OPEN_FILES
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fi
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if [ -n "$MAX_LOCKED_MEMORY" ]; then
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ulimit -l $MAX_LOCKED_MEMORY
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fi
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if [ -n "$WORK_DIR" ]; then
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mkdir -p "$WORK_DIR"
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chown "$ES_USER":"$ES_GROUP" "$WORK_DIR"
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fi
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echo -n $"Starting $prog: "
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# if not running, start it up here, usually something like "daemon $exec"
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daemon --user $ES_USER --pidfile $pidfile $exec -p $pidfile -Des.default.path.home=$ES_HOME -Des.default.path.logs=$LOG_DIR -Des.default.path.data=$DATA_DIR -Des.default.path.work=$WORK_DIR -Des.default.path.conf=$CONF_DIR
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retval=$?
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echo
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[ $retval -eq 0 ] && touch $lockfile
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return $retval
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}
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stop() {
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echo -n $"Stopping $prog: "
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# stop it here, often "killproc $prog"
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killproc -p $pidfile $prog
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retval=$?
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echo
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[ $retval -eq 0 ] && rm -f $lockfile
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return $retval
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}
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restart() {
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stop
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start
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}
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reload() {
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restart
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}
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force_reload() {
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restart
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}
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rh_status() {
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# run checks to determine if the service is running or use generic status
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status -p $pidfile $prog
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}
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rh_status_q() {
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rh_status >/dev/null 2>&1
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}
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case "$1" in
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start)
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rh_status_q && exit 0
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$1
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;;
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stop)
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rh_status_q || exit 0
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$1
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;;
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restart)
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$1
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;;
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reload)
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rh_status_q || exit 7
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$1
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;;
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force-reload)
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force_reload
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;;
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status)
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rh_status
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;;
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condrestart|try-restart)
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rh_status_q || exit 0
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restart
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;;
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*)
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echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
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exit 2
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esac
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exit $?
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