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Use modified init script to start elasticsearch.
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#!/bin/sh | ||
# | ||
# /etc/init.d/elasticsearch -- startup script for Elasticsearch | ||
# | ||
# Written by Miquel van Smoorenburg <miquels@cistron.nl>. | ||
# Modified for Debian GNU/Linux by Ian Murdock <imurdock@gnu.ai.mit.edu>. | ||
# Modified for Tomcat by Stefan Gybas <sgybas@debian.org>. | ||
# Modified for Tomcat6 by Thierry Carrez <thierry.carrez@ubuntu.com>. | ||
# Additional improvements by Jason Brittain <jason.brittain@mulesoft.com>. | ||
# Modified by Nicolas Huray for ElasticSearch <nicolas.huray@gmail.com>. | ||
# | ||
### BEGIN INIT INFO | ||
# Provides: elasticsearch | ||
# Required-Start: $network $remote_fs $named | ||
# Required-Stop: $network $remote_fs $named | ||
# Default-Start: 2 3 4 5 | ||
# Default-Stop: 0 1 6 | ||
# Short-Description: Starts elasticsearch | ||
# Description: Starts elasticsearch using start-stop-daemon | ||
### END INIT INFO | ||
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PATH=/bin:/usr/bin:/sbin:/usr/sbin | ||
NAME=elasticsearch | ||
DESC="ElasticSearch Server" | ||
DEFAULT=/etc/default/$NAME | ||
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if [ `id -u` -ne 0 ]; then | ||
echo "You need root privileges to run this script" | ||
exit 1 | ||
fi | ||
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. /lib/lsb/init-functions | ||
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if [ -r /etc/default/rcS ]; then | ||
. /etc/default/rcS | ||
fi | ||
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# The following variables can be overwritten in $DEFAULT | ||
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# Run ElasticSearch as this user ID and group ID | ||
ES_USER=elasticsearch | ||
ES_GROUP=elasticsearch | ||
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# The first existing directory is used for JAVA_HOME (if JAVA_HOME is not defined in $DEFAULT) | ||
JDK_DIRS="/usr/lib/jvm/java-7-oracle /usr/lib/jvm/java-7-openjdk /usr/lib/jvm/java-7-openjdk-amd64/ /usr/lib/jvm/java-7-openjdk-armhf /usr/lib/jvm/java-7-openjdk-i386/ /usr/lib/jvm/java-6-sun /usr/lib/jvm/java-6-openjdk /usr/lib/jvm/java-6-openjdk-amd64 /usr/lib/jvm/java-6-openjdk-armhf /usr/lib/jvm/java-6-openjdk-i386 /usr/lib/jvm/default-java" | ||
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# Look for the right JVM to use | ||
for jdir in $JDK_DIRS; do | ||
if [ -r "$jdir/bin/java" -a -z "${JAVA_HOME}" ]; then | ||
JAVA_HOME="$jdir" | ||
fi | ||
done | ||
export JAVA_HOME | ||
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# Directory where the ElasticSearch binary distribution resides | ||
ES_HOME=/usr/share/$NAME | ||
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# Heap Size (defaults to 256m min, 1g max) | ||
#ES_HEAP_SIZE=2g | ||
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# Heap new generation | ||
#ES_HEAP_NEWSIZE= | ||
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# max direct memory | ||
#ES_DIRECT_SIZE= | ||
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# Additional Java OPTS | ||
#ES_JAVA_OPTS= | ||
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# Maximum number of open files | ||
MAX_OPEN_FILES=65535 | ||
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# Maximum amount of locked memory | ||
#MAX_LOCKED_MEMORY= | ||
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# ElasticSearch log directory | ||
LOG_DIR=/var/log/$NAME | ||
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# ElasticSearch data directory | ||
DATA_DIR=/var/lib/$NAME | ||
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# ElasticSearch work directory | ||
WORK_DIR=/tmp/$NAME | ||
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# ElasticSearch configuration directory | ||
CONF_DIR=/etc/$NAME | ||
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# ElasticSearch configuration file (elasticsearch.yml) | ||
CONF_FILE=$CONF_DIR/elasticsearch.yml | ||
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# Maximum number of VMA (Virtual Memory Areas) a process can own | ||
MAX_MAP_COUNT=65535 | ||
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# End of variables that can be overwritten in $DEFAULT | ||
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# overwrite settings from default file | ||
if [ -f "$DEFAULT" ]; then | ||
. "$DEFAULT" | ||
fi | ||
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# Define other required variables | ||
PID_FILE=/var/run/$NAME.pid | ||
DAEMON=$ES_HOME/bin/elasticsearch | ||
DAEMON_OPTS="-p $PID_FILE -Des.default.config=$CONF_FILE -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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export ES_HEAP_SIZE | ||
export ES_HEAP_NEWSIZE | ||
export ES_DIRECT_SIZE | ||
export ES_JAVA_OPTS | ||
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# Check DAEMON exists | ||
test -x $DAEMON || exit 0 | ||
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checkJava() { | ||
if [ -x "$JAVA_HOME/bin/java" ]; then | ||
JAVA="$JAVA_HOME/bin/java" | ||
else | ||
JAVA=`which java` | ||
fi | ||
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if [ ! -x "$JAVA" ]; then | ||
echo "Could not find any executable java binary. Please install java in your PATH or set JAVA_HOME" | ||
exit 1 | ||
fi | ||
} | ||
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checkJava | ||
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if [ -n "$MAX_LOCKED_MEMORY" -a -z "$ES_HEAP_SIZE" ]; then | ||
log_failure_msg "MAX_LOCKED_MEMORY is set - ES_HEAP_SIZE must also be set" | ||
exit 1 | ||
fi | ||
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log_daemon_msg "Starting $DESC" | ||
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pid=`pidofproc -p $PID_FILE elasticsearch` | ||
if [ -n "$pid" ] ; then | ||
log_begin_msg "Already running." | ||
log_end_msg 0 | ||
exit 0 | ||
fi | ||
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# Prepare environment | ||
mkdir -p "$LOG_DIR" "$DATA_DIR" "$WORK_DIR" && chown "$ES_USER":"$ES_GROUP" "$LOG_DIR" "$DATA_DIR" "$WORK_DIR" | ||
touch "$PID_FILE" && chown "$ES_USER":"$ES_GROUP" "$PID_FILE" | ||
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if [ -n "$MAX_OPEN_FILES" ]; then | ||
ulimit -n $MAX_OPEN_FILES | ||
fi | ||
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if [ -n "$MAX_LOCKED_MEMORY" ]; then | ||
ulimit -l $MAX_LOCKED_MEMORY | ||
fi | ||
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if [ -n "$MAX_MAP_COUNT" ]; then | ||
sysctl -q -w vm.max_map_count=$MAX_MAP_COUNT | ||
fi | ||
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# Start Daemon | ||
exec sudo -u $ES_USER $DAEMON -f $DAEMON_OPTS |