Vendor the external cookbooks
Knife-Zero doesn't include Berkshelf support, so vendoring everything in the repo is convenient again
This commit is contained in:
Greg Karékinian
187
cookbooks/elasticsearch/templates/debian/initscript.erb
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187
cookbooks/elasticsearch/templates/debian/initscript.erb
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#!/bin/bash
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#
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# /etc/init.d/<%= @program_name %> -- startup script for Elasticsearch
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#
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### BEGIN INIT INFO
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# Provides: <%= @program_name %>
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# Required-Start: $network $remote_fs $named
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# Required-Stop: $network $remote_fs $named
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Starts elasticsearch
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# Description: Starts elasticsearch using start-stop-daemon
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### END INIT INFO
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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NAME=<%= @program_name %>
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DESC="Elasticsearch Server"
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DEFAULT=/etc/default/$NAME
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if [ `id -u` -ne 0 ]; then
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echo "You need root privileges to run this script"
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exit 1
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fi
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. /lib/lsb/init-functions
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if [ -r /etc/default/rcS ]; then
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. /etc/default/rcS
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fi
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# The following variables can be overwritten in $DEFAULT
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# Directory where the Elasticsearch binary distribution resides
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ES_HOME=/usr/share/$NAME
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# Additional Java OPTS
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#ES_JAVA_OPTS=
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# Maximum number of open files
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MAX_OPEN_FILES=65536
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# Maximum amount of locked memory
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#MAX_LOCKED_MEMORY=
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# Elasticsearch configuration directory
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ES_PATH_CONF=/etc/$NAME
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# Maximum number of VMA (Virtual Memory Areas) a process can own
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MAX_MAP_COUNT=262144
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# Elasticsearch PID file directory
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PID_DIR="/var/run/elasticsearch"
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# End of variables that can be overwritten in $DEFAULT
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# overwrite settings from default file
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if [ -f "$DEFAULT" ]; then
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. "$DEFAULT"
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fi
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<% if @install_type != 'tarball' %>
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# ES_USER and ES_GROUP settings were removed
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if [ ! -z "$ES_USER" ] || [ ! -z "$ES_GROUP" ]; then
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echo "ES_USER and ES_GROUP settings are no longer supported. To run as a custom user/group use the archive distribution of Elasticsearch."
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exit 1
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fi
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<% end %>
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# Define other required variables
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PID_FILE="$PID_DIR/$NAME.pid"
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DAEMON=$ES_HOME/bin/elasticsearch
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DAEMON_OPTS="-d -p $PID_FILE"
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export ES_JAVA_OPTS
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export JAVA_HOME
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export ES_PATH_CONF
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if [ ! -x "$DAEMON" ]; then
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echo "The elasticsearch startup script does not exists or it is not executable, tried: $DAEMON"
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exit 1
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fi
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checkJava() {
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if [ -x "$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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case "$1" in
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start)
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checkJava
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log_daemon_msg "Starting $DESC"
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pid=`pidofproc -p $PID_FILE elasticsearch`
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if [ -n "$pid" ] ; then
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log_begin_msg "Already running."
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log_end_msg 0
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exit 0
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fi
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# Ensure that the PID_DIR exists (it is cleaned at OS startup time)
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if [ -n "$PID_DIR" ] && [ ! -e "$PID_DIR" ]; then
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mkdir -p "$PID_DIR" && chown elasticsearch:elasticsearch "$PID_DIR"
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fi
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if [ -n "$PID_FILE" ] && [ ! -e "$PID_FILE" ]; then
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touch "$PID_FILE" && chown elasticsearch:elasticsearch "$PID_FILE"
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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 $MAX_LOCKED_MEMORY
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fi
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if [ -n "$MAX_MAP_COUNT" -a -f /proc/sys/vm/max_map_count ]; then
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sysctl -q -w vm.max_map_count=$MAX_MAP_COUNT
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fi
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# Start Daemon
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start-stop-daemon -d $ES_HOME --start --user elasticsearch -c elasticsearch --pidfile "$PID_FILE" --exec $DAEMON -- $DAEMON_OPTS
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return=$?
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if [ $return -eq 0 ]; then
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i=0
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timeout=10
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# Wait for the process to be properly started before exiting
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until { kill -0 `cat "$PID_FILE"`; } >/dev/null 2>&1
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do
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sleep 1
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i=$(($i + 1))
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if [ $i -gt $timeout ]; then
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log_end_msg 1
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exit 1
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fi
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done
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fi
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log_end_msg $return
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exit $return
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;;
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stop)
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log_daemon_msg "Stopping $DESC"
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if [ -f "$PID_FILE" ]; then
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start-stop-daemon --stop --pidfile "$PID_FILE" \
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--user elasticsearch \
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--quiet \
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--retry forever/TERM/20 > /dev/null
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if [ $? -eq 1 ]; then
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log_progress_msg "$DESC is not running but pid file exists, cleaning up"
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elif [ $? -eq 3 ]; then
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PID="`cat $PID_FILE`"
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log_failure_msg "Failed to stop $DESC (pid $PID)"
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exit 1
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fi
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rm -f "$PID_FILE"
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else
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log_progress_msg "(not running)"
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fi
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log_end_msg 0
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;;
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status)
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status_of_proc -p $PID_FILE elasticsearch elasticsearch && exit 0 || exit $?
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;;
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restart|force-reload)
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if [ -f "$PID_FILE" ]; then
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$0 stop
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fi
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$0 start
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;;
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*)
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log_success_msg "Usage: $0 {start|stop|restart|force-reload|status}"
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exit 1
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;;
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esac
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exit 0
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