4 # Required-Start: $remote_fs
5 # Required-Stop: $remote_fs
6 # Default-Start: 2 3 4 5
8 # Short-Description: centralized coordination service
9 # Description: ZooKeeper is a centralized service for maintaining
10 # configuration information, naming, providing distributed
11 # synchronization, and providing group services.
14 # Author: Foo Bar <foobar@baz.org>
16 # Please remove the "Author" lines above and replace them
17 # with your own name if you copy and modify this script.
21 # Exit if the package is not installed
22 # Test that libzookeeper-java is installed
23 [ -r "/usr/share/java/zookeeper.jar" ] || exit 0
24 # Test that zookeeper is installed and not purged
25 [ -r "/etc/zookeeper/conf/environment" ] || exit 0
26 . /etc/zookeeper/conf/environment
28 # PATH should only include /usr/* if it runs after the mountnfs.sh script
29 PATH=/sbin:/usr/sbin:/bin:/usr/bin
30 DESC="centralized coordination service"
31 SCRIPTNAME=/etc/init.d/$NAME
33 # Read configuration variable file if it is present
34 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
36 # Load the VERBOSE setting and other rcS variables
39 # Define LSB log_* functions.
40 # Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
41 . /lib/lsb/init-functions
45 start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $JAVA --user $USER --test > /dev/null \
51 # Function that starts the daemon/service
56 # 0 if daemon has been started
57 # 1 if daemon was already running
58 # 2 if daemon could not be started
59 is_running || return 1
65 chown $USER:$GROUP $PIDDIR
67 if [ ! -d $ZOO_LOG_DIR ]
71 chown $USER:$GROUP $ZOO_LOG_DIR
73 start-stop-daemon --start --quiet \
76 --chuid $USER:$GROUP \
81 -Dzookeeper.log.dir=${ZOO_LOG_DIR} \
82 -Dzookeeper.root.logger=${ZOO_LOG4J_PROP} \
88 # Function that stops the daemon/service
93 # 0 if daemon has been stopped
94 # 1 if daemon was already stopped
95 # 2 if daemon could not be stopped
96 # other if a failure occurred
97 is_running && return 1
99 start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE
101 [ "$RETVAL" = 2 ] && return 2
102 # Many daemons don't delete their pidfiles when they exit.
103 [ "$RETVAL" = 0 ] && rm -f $PIDFILE
109 if [ "x$JMXDISABLE" = "x" ]
111 [ "$VERBOSE" != no ] && log_action_msg "$NAME: JMX enabled by default"
112 # for some reason these two options are necessary on jdk6 on Ubuntu
113 # accord to the docs they are not necessary, but otw jconsole cannot
115 JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.local.only=$JMXLOCALONLY"
117 [ "$VERBOSE" != no ] && log_action_msg "$NAME: JMX disabled by user request"
120 [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
123 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
124 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
128 [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
131 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
132 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
136 status_of_proc -p $PIDFILE "$NAME" "$NAME" && exit 0 || exit $?
138 restart|force-reload)
140 # If the "reload" option is implemented then remove the
141 # 'force-reload' alias
143 log_daemon_msg "Restarting $DESC" "$NAME"
150 1) log_end_msg 1 ;; # Old process is still running
151 *) log_end_msg 1 ;; # Failed to start
161 echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2