VirtualBox: amministrazione da terminale: differenze tra le versioni

VirtualBox: amministrazione da terminale (visualizza wikitesto)

Versione delle 14:27, 20 nov 2009

3 387 byte aggiunti , 20 nov 2009

→‎Avvio automatico di una Virtual Machine

Ferdybassi

Burocrati, Amministratori

4 069

contributi

@@ Riga 171: / Riga 171: @@
 e inseriamoci questo codice:
 <pre>
-#!/bin/sh
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides: VirtualBox - VM di Prova
+# Default-Start: 2 3 4 5
+# Default-Stop: S 0 1 6
+### END INIT INFO
+# Author: Ferdinando Bassi per Debianizzati.org
+# Do NOT "set -e"
+# PATH should only include /usr/* if it runs after the mountnfs.sh script
+PATH=/usr/sbin:/usr/bin:/sbin:/bin
+#
+# DA CAMBIARE E DA ADATTARE
+#
+# Name given to the virtual machine
+VM_NAME="prova"
+# Name of this file, excluding /etc/init.d/
+THIS_FILE=prova
+# Username to run as
+RUNAS_USERNAME=root
+#
+# FINE SEZIONE DA MODIFICARE
+#
+DESC="VirtualBox - ${VM_NAME}"
+DAEMON=/usr/bin/VBoxVRDP
+DAEMON_ARGS="-startvm \"${VM_NAME}\""
+PIDFILE=/var/run/$THIS_FILE.pid
+SCRIPTNAME=/etc/init.d/$THIS_FILE
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 0
+# Read configuration variable file if it is present
+[ -r /etc/default/$THIS_FILE ] && . /etc/default/$THIS_FILE
+# Load the VERBOSE setting and other rcS variables
+[ -f /etc/default/rcS ] && . /etc/default/rcS
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
+. /lib/lsb/init-functions
 #
-# Avvio automatico della VM prova
+# Function that starts the daemon/service
 #
+do_start()
+{
+# Return
+# 0 if daemon has been started
+# 1 if daemon was already running
+# 2 if daemon could not be started
+#start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
+#|| return 1
+#start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
+#$DAEMON_ARGS \
+#|| return 2
+# Add code here, if necessary, that waits for the process to be ready
+# to handle requests from services started subsequently which depend
+# on this one. As a last resort, sleep for some time.
+su $RUNAS_USERNAME -c "VBoxManage startvm ${VM_NAME} -type vrdp"
+}
+#
+# Function that stops the daemon/service
+#
+do_stop()
+{
+# Return
+# 0 if daemon has been stopped
+# 1 if daemon was already stopped
+# 2 if daemon could not be stopped
+# other if a failure occurred
+start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $THIS_FILE
+RETVAL="$?"
+[ "$RETVAL" = 2 ] && return 2
+# Wait for children to finish too if this is a daemon that forks
+# and if the daemon is only ever run from this initscript.
+# If the above conditions are not satisfied then add some other code
+# that waits for the process to drop all resources that could be
+# needed by services started subsequently. A last resort is to
+# sleep for some time.
+su $RUNAS_USERNAME -c "VBoxManage controlvm ${VM_NAME} savestate"
+start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
+[ "$?" = 2 ] && return 2
+# Many daemons don't delete their pidfiles when they exit.
+rm -f $PIDFILE
+return "$RETVAL"
+}
+#
+# Function that sends a SIGHUP to the daemon/service
+#
+do_reload() {
+#
+# If the daemon can reload its configuration without
+# restarting (for example, when it is sent a SIGHUP),
+# then implement that here.
+#
+# start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
+echo "Reload not supported"
+return 0
+}
 case "$1" in
-    start)
+start)
-        echo "Starting Virtual Machine prova"
+[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$THIS_FILE"
-        /usr/bin/VBoxHeadless --startvm prova >&2
+do_start
-        ;;
+case "$?" in
-    stop)
+|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-        echo "Stopping Virtual Machine prova"
+) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-        VBoxManage controlvm prova savestate >&2
+esac
-        ;;
+;;
-    *)
+stop)
-        echo "Usage: $0 {start|stop}" >&2
+[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$THIS_FILE"
-        exit 1
+do_stop
-        ;;
+case "$?" in
+|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+esac
+;;
+#reload|force-reload)
+#
+# If do_reload() is not implemented then leave this commented out
+# and leave 'force-reload' as an alias for 'restart'.
+#
+#log_daemon_msg "Reloading $DESC" "$NAME"
+#do_reload
+#log_end_msg $?
+#;;
+*)
+#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
+echo "Usage: $SCRIPTNAME {start|stop}" >&2
+exit 3
+;;
 esac
+:
 </pre>
 Rendiamo eseguibile lo script appena creato:
@@ Riga 203: / Riga 331: @@
 /etc/init.d/provavm start|stop
 </pre>
 ==Installazione delle Guest Addictions==
 Il pacchetto Guest Addictions contiene i drivers per l'hardware virtuale emulato da VirtualBox e, se installato, permette di migliorare stabilità e prestazioni della nostra virtual machine.<br>