diff options
Diffstat (limited to 'debian/kea-dhcp4-server.init')
| -rw-r--r-- | debian/kea-dhcp4-server.init | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/debian/kea-dhcp4-server.init b/debian/kea-dhcp4-server.init index bcf4ad8..c91aa61 100644 --- a/debian/kea-dhcp4-server.init +++ b/debian/kea-dhcp4-server.init @@ -6,9 +6,9 @@ # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Kea DHCP IPv4 Server -# Description: <Enter a long description of the software> -# <...> -# <...> +# Description: Kea is an IPv4 and IPv6 DHCP server developed by Internet +# Systems Consortium providing a very high-performance with +# PostgreSQL, MySQL and memfile backends. ### END INIT INFO # Author: Adam Majer <adamm@zombino.com> # Do NOT "set -e" @@ -19,11 +19,11 @@ DESC="kea-dhcp4" NAME=kea-dhcp4-server DAEMON=/usr/sbin/kea-dhcp4 DAEMON_ARGS="-c /etc/kea/kea-dhcp4.conf" -PIDFILE=/run/$NAME.pid +DAEMONUSER=_kea +PIDFILE=/run/kea/kea-dhcp4.kea-dhcp4.pid # depends on config-filename: https://kea.readthedocs.io/en/latest/arm/dhcp4-srv.html SCRIPTNAME=/etc/init.d/$NAME -KEA_PIDFILE_DIR=/run/ -KEA_LOCKFILE_DIR=/run/lock/kea/ -KEA_LOGGER_DESTINATION=/var/log/kea/ +KEA_PIDFILE_DIR=/run/kea +KEA_LOCKFILE_DIR=/run/lock/kea # Exit if the package is not installed [ -x "$DAEMON" ] || exit 0 @@ -43,22 +43,39 @@ create_lockfile_dir() { if [ ! -d "$KEA_LOCKFILE_DIR" ]; then mkdir -m 0750 -p "$KEA_LOCKFILE_DIR" + chown "$DAEMONUSER:" "$KEA_LOCKFILE_DIR" fi } +create_pidfile_dir() +{ + if [ ! -d "$KEA_PIDFILE_DIR" ]; then + mkdir -m 0750 -p "$KEA_PIDFILE_DIR" + chown "$DAEMONUSER:" "$KEA_PIDFILE_DIR" + fi +} + +setcap_binary() +{ + setcap "cap_net_bind_service,cap_net_raw=+ep" $DAEMON +} + # # Function that starts the daemon/service # do_start() { create_lockfile_dir + create_pidfile_dir + setcap_binary + export KEA_LOCKFILE_DIR # 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 -b -- \ + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -b -c $DAEMONUSER -- \ $DAEMON_ARGS \ || return 2 } @@ -73,7 +90,7 @@ do_stop() # 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 $NAME + start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --exec $DAEMON --user $DAEMONUSER RETVAL="$?" [ "$RETVAL" = 2 ] && return 2 # Wait for children to finish too if this is a daemon that forks @@ -82,7 +99,7 @@ do_stop() # 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. - start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON + start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON --user $DAEMONUSER [ "$?" = 2 ] && return 2 # Many daemons don't delete their pidfiles when they exit. rm -f $PIDFILE @@ -93,12 +110,7 @@ do_stop() # 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 + start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --exec $DAEMON --user $DAEMONUSER return 0 } @@ -122,20 +134,12 @@ case "$1" in status) status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? ;; - #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 $? - #;; - restart|force-reload) - # - # If the "reload" option is implemented then remove the - # 'force-reload' alias - # + reload|force-reload) + log_daemon_msg "Reloading $DESC" "$NAME" + do_reload + log_end_msg $? + ;; + restart) log_daemon_msg "Restarting $DESC" "$NAME" do_stop case "$?" in |