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2401eb927b
In init.d scripts, the LSB header may specify what kind of service is provided by an init script. If spaces are used, this means the init script is providing several boot facilities. We fix that by using an hyphen. Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
155 lines
4.3 KiB
Bash
Executable File
155 lines
4.3 KiB
Bash
Executable File
#!/bin/bash
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### BEGIN INIT INFO
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# Provides: cloudstack-usage
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# Required-Start: $network $local_fs
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# Required-Stop: $network $local_fs
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# Default-Start: 3 4 5
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# Default-Stop: 0 1 2 6
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# Short-Description: Start/stop Apache CloudStack Usage Monitor
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# Description: This scripts Starts/Stops the Apache CloudStack Usage Monitor
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## The CloudStack Usage Monitor is a part of the Apache CloudStack project and is used
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## for storing usage statistics from instances.
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## JSVC (Java daemonizing) is used for starting and stopping the usage monitor.
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### END INIT INFO
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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. /lib/lsb/init-functions
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SHORTNAME="cloudstack-usage"
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PIDFILE=/var/run/"$SHORTNAME".pid
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PROGNAME="CloudStack Usage Monitor"
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CLASS="com.cloud.usage.UsageServer"
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PROG="jsvc"
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DAEMON="/usr/bin/jsvc"
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unset OPTIONS
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[ -r /etc/default/"$SHORTNAME" ] && source /etc/default/"$SHORTNAME"
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setJavaHome() {
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# use $JAVA_HOME if defined
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if [ -n "$JAVA_HOME" ] ; then
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return
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fi
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# try java first
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java=$(which java 2>/dev/null || :)
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# try javac if java is not found
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if [ -z "$java" ] ; then
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java=$(which javac 2>/dev/null || :)
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fi
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if [ -n "$java" ] ; then
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JAVA_HOME=$(dirname $(dirname $(readlink -e $java)))
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export JAVA_HOME
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return
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fi
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# If everything has failed, try hardcoded paths
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# The first existing directory is used for JAVA_HOME (if JAVA_HOME is not defined in $DEFAULT)
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JDK_DIRS="/usr/lib/jvm/java-7-openjdk-amd64 /usr/lib/jvm/java-7-openjdk-i386 /usr/lib/jvm/java-7-oracle /usr/lib/jvm/java-7-openjdk /usr/lib/jvm/java-7-sun"
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for jdir in $JDK_DIRS; do
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if [ -r "$jdir/bin/java" -a -z "${JAVA_HOME}" ]; then
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JAVA_HOME="$jdir"
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export JAVA_HOME
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return
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fi
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done
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# didnt find java home. exiting with error
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exit 1
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}
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setJavaHome
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UCP=`ls /usr/share/cloudstack-usage/lib/*.jar | tr '\n' ':' | sed s'/.$//'`
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PCP=`ls /usr/share/cloudstack-usage/plugins/*.jar 2>/dev/null | tr '\n' ':' | sed s'/.$//'`
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# We need to append the JSVC daemon JAR to the classpath
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# AgentShell implements the JSVC daemon methods
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export CLASSPATH="/usr/share/java/commons-daemon.jar:/usr/share/java/mysql-connector-java.jar:$UCP:$PCP:/etc/cloudstack/usage"
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start() {
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if [ -s "$PIDFILE" ] && kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
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log_daemon_msg "$PROGNAME apparently 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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log_daemon_msg "Starting $PROGNAME" "$SHORTNAME"
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if hostname --fqdn >/dev/null 2>&1 ; then
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true
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else
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log_failure_msg "The host name does not resolve properly to an IP address. Cannot start $PROGNAME"
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log_end_msg 1
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exit 1
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fi
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if start_daemon -p $PIDFILE $DAEMON -home "$JAVA_HOME" -cp "$CLASSPATH" -pidfile "$PIDFILE" -outfile SYSLOG -errfile SYSLOG -Dpid=$$ $CLASS
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RETVAL=$?
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then
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rc=0
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sleep 1
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if ! kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
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log_failure_msg "$PROG failed to start"
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rc=1
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fi
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else
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rc=1
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fi
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if [ $rc -eq 0 ]; then
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log_end_msg 0
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else
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log_end_msg 1
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rm -f "$PIDFILE"
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fi
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}
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stop() {
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log_daemon_msg "Stopping $PROGNAME" "$SHORTNAME"
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killproc -p $PIDFILE $DAEMON
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log_end_msg $?
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rm -f "$PIDFILE"
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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status)
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status_of_proc -p "$PIDFILE" "$PROG" "$SHORTNAME"
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RETVAL=$?
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;;
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restart | force-reload)
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stop
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sleep 3
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start
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;;
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*)
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echo "Usage: $0 {start|stop|restart|force-reload|status}"
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RETVAL=3
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esac
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exit $RETVAL
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