Convert the usage server service to systemd

packaging/centos7/cloud-usage-sysd

@@ -0,0 +1,90 @@
+#!/bin/bash
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+. /etc/sysconfig/cloudstack-usage
+
+start() {
+    if [ -s "$PIDFILE" ] && kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
+        echo "$PROGNAME apparently already running"
+        exit 0
+    fi
+
+    if hostname --fqdn >/dev/null 2>&1 ; then
+        true
+    else
+        echo "The host name does not resolve properly to an IP address. Cannot start $PROGNAME"
+        exit 1
+    fi
+
+    echo -n "Starting $PROGNAME" "$SHORTNAME"
+
+    if /usr/bin/jsvc -pidfile $PIDFILE $DAEMON -home "$JAVA_HOME" -cp "$CLASSPATH" -pidfile "$PIDFILE" -user "$USER" \
+      -errfile $LOGDIR/cloudstack-usage.err -outfile $LOGDIR/cloudstack-usage.out -Dpid=$$ $CLASS
+        RETVAL=$?
+    then
+        rc=0
+        sleep 1
+        if ! kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
+            rc=1
+        fi
+    else
+        rc=1
+    fi
+
+    if [ $rc -ne 0 ]; then
+        echo > "$PIDFILE"
+        exit 1
+    fi
+}
+
+stop() {
+    echo -n "Stopping $PROGNAME" "$SHORTNAME"
+    if [ -e $PIDFILE ] ; then
+        kill $(<$PIDFILE) > /dev/null 2>&1
+        echo > $PIDFILE
+    else
+        echo Unable to stop $SHORTNAME, no pid file
+        echo > $PIDFILE
+        exit 1
+    fi
+}
+
+case "$1" in
+    start)
+        start
+        ;;
+    stop)
+        stop
+        ;;
+    status)
+        status -p $PIDFILE $SHORTNAME
+        RETVAL=$?
+        ;;
+    restart | force-reload)
+        stop
+        sleep 3
+        start
+        ;;
+    *)
+    echo "Usage: $0 {start|stop|restart|force-reload|status}"
+    RETVAL=3
+esac
+
+exit $RETVAL
+

packaging/centos7/cloud-usage.rc

@@ -1,156 +0,0 @@
-#!/bin/bash
-
-### BEGIN INIT INFO
-# Provides:          cloudstack-usage
-# Required-Start:    $network $local_fs
-# Required-Stop:     $network $local_fs
-# Default-Start:     3 4 5
-# Default-Stop:      0 1 2 6
-# Short-Description: Start/stop Apache CloudStack Usage Monitor
-# Description: This scripts Starts/Stops the Apache CloudStack Usage Monitor
-##  The CloudStack Usage Monitor is a part of the Apache CloudStack project and is used
-##  for storing usage statistics from instances.
-## JSVC (Java daemonizing) is used for starting and stopping the usage monitor.
-### END INIT INFO
-
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-. /etc/rc.d/init.d/functions
-
-SHORTNAME="cloudstack-usage"
-PIDFILE=/var/run/"$SHORTNAME".pid
-LOCKFILE=/var/lock/subsys/"$SHORTNAME"
-LOGDIR=/var/log/cloudstack/usage
-LOGFILE=${LOGDIR}/usage.log
-PROGNAME="CloudStack Usage Monitor"
-CLASS="com.cloud.usage.UsageServer"
-PROG="jsvc"
-DAEMON="/usr/bin/jsvc"
-USER=cloud
-
-unset OPTIONS
-[ -r /etc/sysconfig/default/"$SHORTNAME" ] && source /etc/sysconfig/default/"$SHORTNAME"
-
-setJavaHome() {
-  # use $JAVA_HOME if defined
-  if [ -n "$JAVA_HOME" ] ; then
-    return
-  fi
-
-  # try java first
-  java=$(which java 2>/dev/null || :)
-
-  # try javac if java is not found
-  if [ -z "$java" ] ; then
-    java=$(which javac 2>/dev/null || :)
-  fi
-
-  if [ -n "$java" ] ; then
-    JAVA_HOME=$(dirname $(dirname $(readlink -e $java)))
-    export JAVA_HOME
-    return
-  fi
-
-  # didnt find java home. exiting with error
-  exit 1
-}
-
-setJavaHome
-
-SCP=""
-DCP=""
-UCP=`ls /usr/share/cloudstack-usage/cloud-usage-*.jar`":"`ls /usr/share/cloudstack-usage/lib/*.jar | tr '\n' ':'`
-JCP="/usr/share/java/commons-daemon.jar":"/usr/share/java/mysql-connector-java.jar"
-
-# We need to append the JSVC daemon  and mysql-connector JAR to the classpath
-# AgentShell implements the JSVC daemon methods
-export CLASSPATH="$SCP:$DCP:$UCP:$JCP:/etc/cloudstack/usage"
-
-start() {
-    if [ -s "$PIDFILE" ] && kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
-        echo "$PROGNAME apparently already running"
-        exit 0
-    fi
-
-    if hostname --fqdn >/dev/null 2>&1 ; then
-        true
-    else
-        echo "The host name does not resolve properly to an IP address. Cannot start $PROGNAME"
-        exit 1
-    fi
-
-    echo -n "Starting $PROGNAME" "$SHORTNAME"
-
-    if daemon --pidfile $PIDFILE $DAEMON -home "$JAVA_HOME" -cp "$CLASSPATH" -pidfile "$PIDFILE" -user "$USER" \
-      -errfile $LOGDIR/cloudstack-usage.err -outfile $LOGDIR/cloudstack-usage.out -Dpid=$$ $CLASS
-        RETVAL=$?
-    then
-        rc=0
-        sleep 1
-        if ! kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
-            failure
-            rc=1
-        fi
-    else
-        rc=1
-    fi
-
-    if [ $rc -eq 0 ]; then
-        success
-    else
-        failure
-        rm -f "$PIDFILE"
-    fi
-    echo
-}
-
-stop() {
-    echo -n "Stopping $PROGNAME" "$SHORTNAME"
-    killproc -p $PIDFILE $DAEMON
-    if [ "$?" -eq 0 ]; then
-        success
-    else
-        failure
-    fi
-    rm -f "$PIDFILE"
-    echo
-}
-
-case "$1" in
-    start)
-        start
-        ;;
-    stop)
-        stop
-        ;;
-    status)
-        status -p $PIDFILE $SHORTNAME
-        RETVAL=$?
-        ;;
-    restart | force-reload)
-        stop
-        sleep 3
-        start
-        ;;
-    *)
-    echo "Usage: $0 {start|stop|restart|force-reload|status}"
-    RETVAL=3
-esac
-
-exit $RETVAL
-

packaging/centos7/cloud-usage.service

@@ -0,0 +1,37 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Systemd unit file for CloudStack Management server
+# 
+# clone tomcat service, see /usr/lib/systemd/system/tomcat.service
+
+[Unit]
+Description=CloudStack Usage Server
+After=syslog.target network.target
+
+[Service]
+Type=forking
+ExecStart=/usr/sbin/cloudstack-usage-sysd start
+ExecStop=/usr/sbin/cloudstack-usage-sysd stop
+SuccessExitStatus=143
+User=cloud
+Group=cloud
+EnvironmentFile=/etc/sysconfig/cloudstack-usage
+
+[Install]
+WantedBy=multi-user.target
+

packaging/centos7/cloud-usage.sysconfig

@@ -0,0 +1,31 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+SHORTNAME="cloudstack-usage"
+PIDFILE=/var/run/"$SHORTNAME".pid
+LOCKFILE=/var/lock/subsys/"$SHORTNAME"
+LOGDIR=/var/log/cloudstack/usage
+LOGFILE=${LOGDIR}/usage.log
+PROGNAME="CloudStack Usage Monitor"
+CLASS="com.cloud.usage.UsageServer"
+USER=cloud
+
+UCP=`ls /usr/share/cloudstack-usage/cloud-usage-*.jar`":"`ls /usr/share/cloudstack-usage/lib/*.jar | tr '\n' ':'`
+JCP="/usr/share/java/commons-daemon.jar":"/usr/share/java/mysql-connector-java.jar"
+
+CLASSPATH="$UCP:$JCP:/etc/cloudstack/usage"
+

packaging/centos7/cloud.spec

@@ -138,6 +138,7 @@ Requires: java => 1.7.0
 Requires: jsvc
 Requires: jakarta-commons-daemon
 Requires: jakarta-commons-daemon-jsvc
+Requires: mysql-connector-java
 Group: System Environment/Libraries
 %description usage
 The CloudStack usage calculation service
@@ -318,7 +319,11 @@ install -D usage/target/cloud-usage-%{_maventag}.jar ${RPM_BUILD_ROOT}%{_datadir
 install -D usage/target/transformed/db.properties ${RPM_BUILD_ROOT}%{_sysconfdir}/%{name}/usage/db.properties
 install -D usage/target/transformed/log4j-cloud_usage.xml ${RPM_BUILD_ROOT}%{_sysconfdir}/%{name}/usage/log4j-cloud.xml
 cp usage/target/dependencies/* ${RPM_BUILD_ROOT}%{_datadir}/%{name}-usage/lib/
-install -D packaging/centos7/cloud-usage.rc ${RPM_BUILD_ROOT}/%{_sysconfdir}/init.d/%{name}-usage
+install -D packaging/centos7/cloud-usage.service ${RPM_BUILD_ROOT}%{_unitdir}/%{name}-usage.service
+install -D packaging/centos7/cloud-usage.sysconfig ${RPM_BUILD_ROOT}%{_sysconfdir}/sysconfig/%{name}-usage
+install -D packaging/centos7/cloud-usage-sysd ${RPM_BUILD_ROOT}/usr/sbin/%{name}-usage-sysd
+mkdir -p ${RPM_BUILD_ROOT}%{_localstatedir}/run
+touch ${RPM_BUILD_ROOT}%{_localstatedir}/run/%{name}-usage.pid
 mkdir -p ${RPM_BUILD_ROOT}%{_localstatedir}/log/%{name}/usage/
 
 # CLI
@@ -441,6 +446,10 @@ if [ -f "%{_sysconfdir}/cloud.rpmsave/agent/agent.properties" ]; then
     mv %{_sysconfdir}/cloud.rpmsave/agent/agent.properties %{_sysconfdir}/cloud.rpmsave/agent/agent.properties.rpmsave
 fi
 
+%pre usage
+id cloud > /dev/null 2>&1 || /usr/sbin/useradd -M -c "CloudStack unprivileged user" \
+     -r -s /bin/sh -d %{_localstatedir}/cloudstack/management cloud|| true
+
 %preun usage
 /sbin/service cloudstack-usage stop || true
 if [ "$1" == "0" ] ; then
@@ -555,12 +564,15 @@ fi
 %{_defaultdocdir}/%{name}-common-%{version}/NOTICE
 
 %files usage
-%attr(0755,root,root) %{_sysconfdir}/init.d/%{name}-usage
+%attr(0644,root,root) %{_sysconfdir}/sysconfig/%{name}-usage
+%attr(0755,root,root) /usr/sbin/%{name}-usage-sysd
+%attr(0644,root,root) %{_unitdir}/%{name}-usage.service
 %attr(0644,root,root) %{_datadir}/%{name}-usage/*.jar
 %attr(0644,root,root) %{_datadir}/%{name}-usage/lib/*.jar
 %dir %attr(0770,root,cloud) %{_localstatedir}/log/%{name}/usage
 %attr(0644,root,root) %{_sysconfdir}/%{name}/usage/db.properties
 %attr(0644,root,root) %{_sysconfdir}/%{name}/usage/log4j-cloud.xml
+%attr(0644,cloud,cloud) %{_localstatedir}/run/%{name}-usage.pid
 %{_defaultdocdir}/%{name}-usage-%{version}/LICENSE
 %{_defaultdocdir}/%{name}-usage-%{version}/NOTICE