Managing the Samba AD DC Service Using an Init Script: Difference between revisions
(Refer to Debian package init scripts, add info for Ubuntu) |
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<noinclude>= Introduction = |
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This is a topic which pops every so often -- ''where are the Init scripts for Samba4?'' The problem is that init scripts are very distribution specific. The HOWTO states, "Samba4 alpha13 doesn't yet have init scripts included for each platform, but making one for your platform should not be difficult." Well, they may not be rocket science, but not everyone knows how to build a robust startup script and then integrate it with their particular startup infrastructure. This gets even more weird when distributions like Fedora radically overhaul their approach to init. (SysV to "systemd") |
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The following describes how to use an init script to manage the Samba Active Directory (AD) domain controller (DC) service. Depending on your operating system, the location of the init script, its content, and the procedures how to manage the service can be different. For details, see your operating system's documentation. |
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The intent of this page is to provide a sample of at least a few init scripts, listed by their distribution family (eg., Debian based systems and Red Hat/Fedora). |
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{{Imbox |
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== Red Hat/Fedora based systems == |
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| type = important |
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For SysV style service init scripts, Red Hat puts the init scripts in the /etc/rc.d/init.d directory, and then links to these scripts from the various run level directories (eg, link in /etc/rc3.d/S80samba4 -> ../rc.d/init.d/samba4) |
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| text = If you operating system uses a different system to manage services, such as <code>systemd</code>, see [[Managing_the_Samba_AD_DC_Service|Managing the Samba AD DC Service]]. |
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}}</noinclude> |
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Fedora has gone to a systemd based startup for Init. You can still use SysV style scripts such as this one, and configure the automatic startup of the Samba4 server ad different run levels through the "chkconfig" tool. |
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#! /bin/bash |
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# |
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# samba4 Bring up/down samba4 service |
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= Creating the Init Script = |
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# |
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# chkconfig: - 90 10 |
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== Red Hat Enterprise Linux 6 == |
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# description: Activates/Deactivates all samba4 interfaces configured to \ |
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# start at boot time. |
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{{Imbox |
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# |
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| type = note |
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### BEGIN INIT INFO |
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| text = On Red Hat Enterprise Linux later than version 6, use <code>systemd</code> to manage the Samba service. For details, see [[Managing_the_Samba_AD_DC_Service_Using_Systemd|Managing the Samba AD DC Service Using Systemd]]. |
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# Provides: |
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}} |
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# Should-Start: |
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# Short-Description: Bring up/down samba4 |
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* Create the <code>/etc/init.d/samba-ad-dc</code> file with the following content: |
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# Description: Bring up/down samba4 |
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### END INIT INFO |
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#!/bin/bash |
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# Source function library. |
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# |
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. /etc/init.d/functions |
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# samba-ad-dc This shell script takes care of starting and stopping |
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# samba AD daemons. |
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# |
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# chkconfig: - 58 74 |
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# description: Samba Active Directory Domain Controller |
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### BEGIN INIT INFO |
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# Provides: samba-ad-dc |
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# Required-Start: $network $local_fs $remote_fs |
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# Required-Stop: $network $local_fs $remote_fs |
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# Should-Start: $syslog $named |
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# Should-Stop: $syslog $named |
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# Short-Description: start and stop samba-ad-dc |
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# Description: Samba Active Directory Domain Controller |
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### END INIT INFO |
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# Source function library. |
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. /etc/init.d/functions |
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# Source networking configuration. |
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if [ -f /etc/sysconfig/samba4 ]; then |
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. /etc/sysconfig/network |
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fi |
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prog=samba |
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CWD=$(pwd) |
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prog_dir=/usr/local/samba/sbin/ |
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prog="samba4" |
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lockfile=/var/lock/subsys/$prog |
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start() { |
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[ "$NETWORKING" = "no" ] && exit 1 |
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# Attach irda device |
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echo -n $"Starting Samba AD DC: " |
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daemon $prog_dir/$prog -D |
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/usr/local/samba/sbin/samba |
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RETVAL=$? |
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sleep 2 |
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echo |
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if ps ax | grep -v "grep" | grep -q /samba/sbin/samba ; then success $"samba4 startup"; else failure $"samba4 startup"; fi |
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[ $RETVAL -eq 0 ] && touch $lockfile |
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return $RETVAL |
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} |
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} |
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stop() { |
stop() { |
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[ "$EUID" != "0" ] && exit 4 |
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# Stop service. |
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echo -n $"Shutting down Samba AD DC: " |
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killproc $prog_dir/$prog |
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killall samba |
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RETVAL=$? |
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sleep 2 |
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echo |
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if ps ax | grep -v "grep" | grep -q /samba/sbin/samba ; then failure $"samba4 shutdown"; else success $"samba4 shutdown"; fi |
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[ $RETVAL -eq 0 ] && rm -f $lockfile |
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return $RETVAL |
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} |
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} |
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status() { |
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/usr/local/samba/sbin/samba --show-build |
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} |
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case "$1" in |
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# See how we were called. |
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start) |
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case "$1" in |
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start |
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;; |
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stop) |
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;; |
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stop |
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;; |
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status) |
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;; |
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status $prog |
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;; |
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status irattach |
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restart) |
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;; |
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stop |
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restart|reload) |
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start |
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;; |
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*) |
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;; |
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echo $"Usage: $0 {start|stop|status|restart}" |
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*) |
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exit 2 |
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echo $"Usage: $0 {start|stop|restart|status}" |
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esac |
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exit 1 |
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esac |
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* Make the script executeable: |
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# chmod 755 /etc/init.d/samba-ad-dc |
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== Debian == |
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* Create the <code>/etc/init.d/samba-ad-dc</code> file with the following content: |
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#!/bin/sh |
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### BEGIN INIT INFO |
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# Provides: samba-ad-dc |
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# Required-Start: $network $local_fs $remote_fs |
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# Required-Stop: $network $local_fs $remote_fs |
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# Default-Start: 2 3 4 5 |
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# Default-Stop: 0 1 6 |
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# Short-Description: start Samba daemons for the AD DC |
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### END INIT INFO |
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# |
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# Start/stops the Samba daemon (samba). |
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# Adapted from the Samba 3 packages. |
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# |
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PATH=/usr/local/samba/sbin:/usr/local/samba/bin:$PATH |
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PIDDIR=/usr/local/samba/var/run |
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SAMBAPID=$PIDDIR/samba.pid |
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# clear conflicting settings from the environment |
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unset TMPDIR |
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# See if the daemon and the config file are there |
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test -x /usr/local/samba/sbin/samba -a -r /usr/local/samba/etc/smb.conf || exit 0 |
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. /lib/lsb/init-functions |
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case "$1" in |
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start) |
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SERVER_ROLE=`samba-tool testparm --parameter-name="server role" 2>/dev/null | tail -1` |
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if [ "$SERVER_ROLE" != "active directory domain controller" ]; then |
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exit 0 |
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fi |
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# CVE-2013-4475 |
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KEYFILE=/usr/local/samba/private/tls/key.pem |
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if [ -e $KEYFILE ]; then |
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KEYPERMS=`stat -c %a $KEYFILE` |
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if [ "$KEYPERMS" != "600" ]; then |
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echo "wrong permission on $KEYFILE, must be 600" |
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echo "samba will not start (CVE-2013-4475)" |
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echo "Removing all tls .pem files will cause an auto-regeneration with the correct permissions." |
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exit 1 |
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fi |
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fi |
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log_daemon_msg "Starting Samba AD DC daemon" "samba" |
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# Make sure we have our PIDDIR, even if it's on a tmpfs |
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install -o root -g root -m 755 -d $PIDDIR |
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if ! start-stop-daemon --start --quiet --oknodo --exec /usr/local/samba/sbin/samba -- -D; then |
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exit 0 |
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log_end_msg 1 |
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exit 1 |
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fi |
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log_end_msg 0 |
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;; |
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stop) |
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log_daemon_msg "Stopping Samba AD DC daemon" "samba" |
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start-stop-daemon --stop --quiet --pidfile $SAMBAPID |
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# Wait a little and remove stale PID file |
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sleep 1 |
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if [ -f $SAMBAPID ] && ! ps h `cat $SAMBAPID` > /dev/null |
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then |
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# Stale PID file (samba was succesfully stopped), |
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# remove it (should be removed by samba itself IMHO.) |
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rm -f $SAMBAPID |
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fi |
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log_end_msg 0 |
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;; |
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restart|force-reload) |
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$0 stop |
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sleep 1 |
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$0 start |
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;; |
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status) |
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status_of_proc -p $SAMBAPID /usr/local/samba/sbin/samba samba |
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exit $? |
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;; |
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*) |
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echo "Usage: /etc/init.d/samba-ad-dc {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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* If necessary, update the locations to the <code>samba</code> service, the <code>samba-tool</code> utility, and the <code>smb.conf</code> file in the <code>/etc/init.d/samba-ad-dc</code> file. |
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* Make the script executeable: |
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# chmod 755 /etc/init.d/samba-ad-dc |
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= Managing the Samba AD DC Service = |
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The following assumes that the Samba Active Directory (AD) domain controller (DC) service is managed by the <code>/etc/init.d/samba-ad-dc</code> init script. If you have not created the script manually, see your operating system's documentation for the name of the Samba AD DC service. |
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{{Imbox |
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| type = note |
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| text = Depending on your operating system, there can be different ways to enable or disable a service. See your operating system's documentation for details. |
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}} |
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== Enabling and Disabling the Samba AD DC Service == |
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To enable the Samba Active Directory (AD) domain controller (DC) service to start automatically when the system boots, enter: |
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== Red Hat Enterprise Linux 6 == |
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# chkconfig samba-ad-dc enable |
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To disable the automatic start of the Samba AD DC service, enter: |
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# chkconfig samba-ad-dc disable |
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== Debian == |
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# update-rc.d samba-ad-dc defaults |
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== Debian Systems == |
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To disable the automatic start of the Samba AD DC service, enter: |
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To retrieve the Debian init script, run either: |
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# update-rc.d -f samba-ad-dc remove |
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$ bzr cat http://bzr.debian.org/bzr/pkg-samba/samba4/unstable/debian/samba4.init > /etc/init.d/samba4 |
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Or if you don't have bzr: |
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$ wget http://anonscm.debian.org/loggerhead/pkg-samba/samba4/unstable/download/head:/1833%40fc4039ab-9d04-0410-8cac-899223bdd6b0:trunk%252Fsamba4:debian%252Fsamba4.init/samba4.init -O /etc/init.d/samba4 |
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== Manually Starting and Stopping the Samba AD DC Service == |
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The Debian package assumes that Samba is installed in /usr. If you've installed it in the default location (/usr/local/samba) instead, run: |
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To manually start the Samba Active Directory (AD) domain controller (DC) service, enter: |
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$ sed -i 's|/usr/sbin|/usr/local/samba/sbin|g' /etc/init.d/samba4 |
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# service start samba-ad-dc |
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== Upstart Systems (such as Ubuntu) == |
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To manually stop the Samba AD DC service, enter: |
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Ubuntu uses the upstart system. To retrieve the upstart config file, run: |
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# service stop samba-ad-dc |
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$ bzr cat http://bzr.debian.org/bzr/pkg-samba/samba4/unstable/debian/samba4.upstart > /etc/init/samba4.conf |
Latest revision as of 13:36, 22 September 2020
Introduction
The following describes how to use an init script to manage the Samba Active Directory (AD) domain controller (DC) service. Depending on your operating system, the location of the init script, its content, and the procedures how to manage the service can be different. For details, see your operating system's documentation.
If you operating system uses a different system to manage services, such as systemd , see Managing the Samba AD DC Service. |
Creating the Init Script
Red Hat Enterprise Linux 6
On Red Hat Enterprise Linux later than version 6, use systemd to manage the Samba service. For details, see Managing the Samba AD DC Service Using Systemd. |
- Create the
/etc/init.d/samba-ad-dc
file with the following content:
#!/bin/bash # # samba-ad-dc This shell script takes care of starting and stopping # samba AD daemons. # # chkconfig: - 58 74 # description: Samba Active Directory Domain Controller ### BEGIN INIT INFO # Provides: samba-ad-dc # Required-Start: $network $local_fs $remote_fs # Required-Stop: $network $local_fs $remote_fs # Should-Start: $syslog $named # Should-Stop: $syslog $named # Short-Description: start and stop samba-ad-dc # Description: Samba Active Directory Domain Controller ### END INIT INFO # Source function library. . /etc/init.d/functions # Source networking configuration. . /etc/sysconfig/network prog=samba prog_dir=/usr/local/samba/sbin/ lockfile=/var/lock/subsys/$prog start() { [ "$NETWORKING" = "no" ] && exit 1 echo -n $"Starting Samba AD DC: " daemon $prog_dir/$prog -D RETVAL=$? echo [ $RETVAL -eq 0 ] && touch $lockfile return $RETVAL } stop() { [ "$EUID" != "0" ] && exit 4 echo -n $"Shutting down Samba AD DC: " killproc $prog_dir/$prog RETVAL=$? echo [ $RETVAL -eq 0 ] && rm -f $lockfile return $RETVAL } case "$1" in start) start ;; stop) stop ;; status) status $prog ;; restart) stop start ;; *) echo $"Usage: $0 {start|stop|status|restart}" exit 2 esac
- Make the script executeable:
# chmod 755 /etc/init.d/samba-ad-dc
Debian
- Create the
/etc/init.d/samba-ad-dc
file with the following content:
#!/bin/sh ### BEGIN INIT INFO # Provides: samba-ad-dc # Required-Start: $network $local_fs $remote_fs # Required-Stop: $network $local_fs $remote_fs # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: start Samba daemons for the AD DC ### END INIT INFO # # Start/stops the Samba daemon (samba). # Adapted from the Samba 3 packages. # PATH=/usr/local/samba/sbin:/usr/local/samba/bin:$PATH PIDDIR=/usr/local/samba/var/run SAMBAPID=$PIDDIR/samba.pid # clear conflicting settings from the environment unset TMPDIR # See if the daemon and the config file are there test -x /usr/local/samba/sbin/samba -a -r /usr/local/samba/etc/smb.conf || exit 0 . /lib/lsb/init-functions case "$1" in start) SERVER_ROLE=`samba-tool testparm --parameter-name="server role" 2>/dev/null | tail -1` if [ "$SERVER_ROLE" != "active directory domain controller" ]; then exit 0 fi # CVE-2013-4475 KEYFILE=/usr/local/samba/private/tls/key.pem if [ -e $KEYFILE ]; then KEYPERMS=`stat -c %a $KEYFILE` if [ "$KEYPERMS" != "600" ]; then echo "wrong permission on $KEYFILE, must be 600" echo "samba will not start (CVE-2013-4475)" echo "Removing all tls .pem files will cause an auto-regeneration with the correct permissions." exit 1 fi fi log_daemon_msg "Starting Samba AD DC daemon" "samba" # Make sure we have our PIDDIR, even if it's on a tmpfs install -o root -g root -m 755 -d $PIDDIR if ! start-stop-daemon --start --quiet --oknodo --exec /usr/local/samba/sbin/samba -- -D; then log_end_msg 1 exit 1 fi log_end_msg 0 ;; stop) log_daemon_msg "Stopping Samba AD DC daemon" "samba" start-stop-daemon --stop --quiet --pidfile $SAMBAPID # Wait a little and remove stale PID file sleep 1 if [ -f $SAMBAPID ] && ! ps h `cat $SAMBAPID` > /dev/null then # Stale PID file (samba was succesfully stopped), # remove it (should be removed by samba itself IMHO.) rm -f $SAMBAPID fi log_end_msg 0 ;; restart|force-reload) $0 stop sleep 1 $0 start ;; status) status_of_proc -p $SAMBAPID /usr/local/samba/sbin/samba samba exit $? ;; *) echo "Usage: /etc/init.d/samba-ad-dc {start|stop|restart|force-reload|status}" exit 1 ;; esac exit 0
- If necessary, update the locations to the
samba
service, thesamba-tool
utility, and thesmb.conf
file in the/etc/init.d/samba-ad-dc
file.
- Make the script executeable:
# chmod 755 /etc/init.d/samba-ad-dc
Managing the Samba AD DC Service
The following assumes that the Samba Active Directory (AD) domain controller (DC) service is managed by the /etc/init.d/samba-ad-dc
init script. If you have not created the script manually, see your operating system's documentation for the name of the Samba AD DC service.
Depending on your operating system, there can be different ways to enable or disable a service. See your operating system's documentation for details. |
Enabling and Disabling the Samba AD DC Service
To enable the Samba Active Directory (AD) domain controller (DC) service to start automatically when the system boots, enter:
Red Hat Enterprise Linux 6
# chkconfig samba-ad-dc enable
To disable the automatic start of the Samba AD DC service, enter:
# chkconfig samba-ad-dc disable
Debian
# update-rc.d samba-ad-dc defaults
To disable the automatic start of the Samba AD DC service, enter:
# update-rc.d -f samba-ad-dc remove
Manually Starting and Stopping the Samba AD DC Service
To manually start the Samba Active Directory (AD) domain controller (DC) service, enter:
# service start samba-ad-dc
To manually stop the Samba AD DC service, enter:
# service stop samba-ad-dc