1 # Hey Emacs, this is a -*- shell-script -*- !!!
3 # utility functions for ctdb event scripts
5 if [ -z "$CTDB_BASE" ] ; then
6 echo 'CTDB_BASE unset in CTDB functions file'
11 # CTDB_VARDIR is used elsewhere
12 # shellcheck disable=SC2034
13 CTDB_VARDIR="/usr/local/var/lib/ctdb"
14 ctdb_rundir="/usr/local/var/run/ctdb"
16 CTDB="${CTDB:-/usr/local/bin/ctdb}"
18 # Only (and always) override these variables in test code
20 if [ -z "$CTDB_SCRIPT_VARDIR" ] ; then
21 CTDB_SCRIPT_VARDIR="/usr/local/var/lib/ctdb/state"
24 if [ -z "$CTDB_SYS_ETCDIR" ] ; then
25 CTDB_SYS_ETCDIR="/etc"
28 if [ -z "$CTDB_HELPER_BINDIR" ] ; then
29 CTDB_HELPER_BINDIR="/usr/local/libexec/ctdb"
32 #######################################
33 # pull in a system config file, if any
35 rewrite_ctdb_options ()
39 _opts_defaults="mode=700"
40 # Get any extra options specified after colon
41 if [ "$CTDB_DBDIR" = "tmpfs" ] ; then
44 _opts="${CTDB_DBDIR#tmpfs:}"
46 # It is OK to repeat mount options - last value wins.
47 # CTDB_DBDIR_TMPFS_OPTIONS is used by ctdbd_wrapper
48 # shellcheck disable=SC2034
49 CTDB_DBDIR_TMPFS_OPTIONS="${_opts_defaults}${_opts:+,}${_opts}"
51 CTDB_DBDIR="${ctdb_rundir}/CTDB_DBDIR"
54 # shellcheck disable=SC2034
55 CTDB_DBDIR_TMPFS_OPTIONS=""
62 foo="${service_config:-${service_name}}"
63 if [ -n "$foo" ] ; then
69 if [ "$1" != "ctdb" ] ; then
77 if [ -f "${CTDB_SYS_ETCDIR}/sysconfig/$1" ]; then
78 . "${CTDB_SYS_ETCDIR}/sysconfig/$1"
79 elif [ -f "${CTDB_SYS_ETCDIR}/default/$1" ]; then
80 . "${CTDB_SYS_ETCDIR}/default/$1"
81 elif [ -f "${CTDB_BASE}/sysconfig/$1" ]; then
82 . "${CTDB_BASE}/sysconfig/$1"
85 if [ "$1" = "ctdb" ] ; then
86 _config="${CTDBD_CONF:-${CTDB_BASE}/ctdbd.conf}"
87 if [ -r "$_config" ] ; then
98 ##############################################################
109 # Log given message or stdin to either syslog or a CTDB log file
110 # $1 is the tag passed to logger if syslog is in use.
115 case "$CTDB_LOGGING" in
117 if [ -n "$CTDB_LOGGING" ] ; then
118 _file="${CTDB_LOGGING#file:}"
120 _file="/usr/local/var/log/log.ctdb"
123 if [ -n "$*" ] ; then
131 # Handle all syslog:* variants here too. There's no tool to do
132 # the lossy things, so just use logger.
133 logger -t "ctdbd: ${_tag}" "$@"
138 # When things are run in the background in an eventscript then logging
139 # output might get lost. This is the "solution". :-)
140 background_with_logging ()
143 "$@" 2>&1 </dev/null |
144 script_log "${script_name}&"
150 ##############################################################
151 # check number of args for different events
157 echo "ERROR: must supply interface, IP and maskbits"
163 echo "ERROR: must supply old interface, new interface, IP and maskbits"
170 ##############################################################
171 # determine on what type of system (init style) we are running
174 # only do detection if not already set:
175 [ -z "$CTDB_INIT_STYLE" ] || return
177 if [ -x /sbin/startproc ]; then
178 CTDB_INIT_STYLE="suse"
179 elif [ -x /sbin/start-stop-daemon ]; then
180 CTDB_INIT_STYLE="debian"
182 CTDB_INIT_STYLE="redhat"
186 ######################################################
187 # simulate /sbin/service on platforms that don't have it
188 # _service() makes it easier to hook the service() function for
195 # do nothing, when no service was specified
196 [ -z "$_service_name" ] && return
198 if [ -x /sbin/service ]; then
199 $_nice /sbin/service "$_service_name" "$_op"
200 elif [ -x /usr/sbin/service ]; then
201 $_nice /usr/sbin/service "$_service_name" "$_op"
202 elif [ -x /bin/systemctl ]; then
203 $_nice /bin/systemctl "$_op" "$_service_name"
204 elif [ -x "${CTDB_SYS_ETCDIR}/init.d/${_service_name}" ]; then
205 $_nice "${CTDB_SYS_ETCDIR}/init.d/${_service_name}" "$_op"
206 elif [ -x "${CTDB_SYS_ETCDIR}/rc.d/init.d/${_service_name}" ]; then
207 $_nice "${CTDB_SYS_ETCDIR}/rc.d/init.d/${_service_name}" "$_op"
217 ######################################################
218 # simulate /sbin/service (niced) on platforms that don't have it
225 ######################################################
226 # Cached retrieval of PNN from local node. This never changes so why
227 # open a client connection to the server each time this is needed?
230 _pnn_file="${CTDB_SCRIPT_VARDIR}/my-pnn"
231 if [ ! -f "$_pnn_file" ] ; then
232 $CTDB pnn >"$_pnn_file"
238 # Cached retrieval of private IP address from local node. This never
240 ctdb_get_ip_address ()
242 _ip_addr_file="${CTDB_SCRIPT_VARDIR}/my-ip-address"
243 if [ ! -f "$_ip_addr_file" ] ; then
244 $CTDB -X nodestatus |
245 awk -F '|' 'NR == 2 { print $3 }' >"$_ip_addr_file"
248 # ip_address is used by caller
249 # shellcheck disable=SC2034
253 ######################################################
254 # wrapper around /proc/ settings to allow them to be hooked
256 # 1st arg is relative path under /proc/, 2nd arg is value to set
259 echo "$2" >"/proc/$1"
264 if [ -w "/proc/$1" ] ; then
269 ######################################################
270 # wrapper around getting file contents from /proc/ to allow
271 # this to be hooked for testing
272 # 1st arg is relative path under /proc/
278 ######################################################
279 # Print up to $_max kernel stack traces for processes named $_program
280 program_stack_traces ()
286 for _pid in $(pidof "$_prog") ; do
287 [ "$_count" -le "$_max" ] || break
289 # Do this first to avoid racing with process exit
290 _stack=$(get_proc "${_pid}/stack" 2>/dev/null)
291 if [ -n "$_stack" ] ; then
292 echo "Stack trace for ${_prog}[${_pid}]:"
294 _count=$((_count + 1))
299 ######################################################
300 # Ensure $service_name is set
301 assert_service_name ()
303 [ -n "$service_name" ] || die "INTERNAL ERROR: \$service_name not set"
306 ######################################################
307 # check a set of directories is available
308 # return 1 on a missing directory
309 # directories are read from stdin
310 ######################################################
311 ctdb_check_directories_probe()
313 while IFS="" read d ; do
319 [ -d "${d}/." ] || return 1
324 ######################################################
325 # check a set of directories is available
326 # directories are read from stdin
327 ######################################################
328 ctdb_check_directories()
330 ctdb_check_directories_probe || {
331 echo "ERROR: $service_name directory \"$d\" not available"
336 ######################################################
337 # check a set of tcp ports
338 # usage: ctdb_check_tcp_ports <ports...>
339 ######################################################
341 # Check whether something is listening on all of the given TCP ports
342 # using the "ctdb checktcpport" command.
343 ctdb_check_tcp_ports()
345 if [ -z "$1" ] ; then
346 echo "INTERNAL ERROR: ctdb_check_tcp_ports - no ports specified"
350 for _p ; do # process each function argument (port)
351 _cmd="$CTDB checktcpport $_p"
356 echo "$service_name not listening on TCP port $_p"
360 # Couldn't bind, something already listening, next port
364 echo "unexpected error (${_ret}) running \"${_cmd}\""
365 if [ -n "$_out" ] ; then
373 # All ports listening
377 ######################################################
378 # check a unix socket
379 # usage: ctdb_check_unix_socket SOCKPATH
380 ######################################################
381 ctdb_check_unix_socket()
385 if [ -z "$_sockpath" ] ; then
386 echo "ERROR: ctdb_check_unix_socket() requires socket path"
390 _out=$(ss -l -x "src ${_sockpath}" | tail -n +2)
391 if [ -z "$_out" ] ; then
392 echo "ERROR: ${service_name} not listening on ${_sockpath}"
397 ################################################
398 # kill off any TCP connections with the given IP
399 ################################################
400 kill_tcp_connections ()
406 if [ "$3" = "oneway" ] ; then
410 get_tcp_connections_for_ip "$_ip" | {
415 while read _dst _src; do
416 _destport="${_dst##*:}"
419 # we only do one-way killtcp for CIFS
420 139|445) __oneway=true ;;
423 _connections="${_connections}${_nl}${_src} ${_dst}"
424 if ! $__oneway ; then
425 _connections="${_connections}${_nl}${_dst} ${_src}"
428 _killcount=$((_killcount + 1))
431 if [ $_killcount -eq 0 ] ; then
435 echo "$_connections" | \
436 "${CTDB_HELPER_BINDIR}/ctdb_killtcp" "$_iface" || {
437 echo "Failed to kill TCP connections"
441 _connections=$(get_tcp_connections_for_ip "$_ip")
442 if [ -z "$_connections" ] ; then
445 _remaining=$(echo "$_connections" | wc -l)
448 _actually_killed=$((_killcount - _remaining))
450 _t="${_actually_killed}/${_killcount}"
451 echo "Killed ${_t} TCP connections to released IP $_ip"
453 if [ -n "$_connections" ] ; then
454 echo "Remaining connections:"
455 echo "$_connections" | sed -e 's|^| |'
460 ##################################################################
461 # kill off the local end for any TCP connections with the given IP
462 ##################################################################
463 kill_tcp_connections_local_only ()
465 kill_tcp_connections "$@" "oneway"
468 ##################################################################
469 # tickle any TCP connections with the given IP
470 ##################################################################
471 tickle_tcp_connections ()
475 # Get connections, both directions
476 _conns=$(get_tcp_connections_for_ip "$_ip" | \
477 awk '{ print $1, $2 ; print $2, $1 }')
479 echo "$_conns" | awk '{ print "Tickle TCP connection", $1, $2 }'
480 echo "$_conns" | ctdb tickle
483 get_tcp_connections_for_ip ()
487 ss -tn state established "src [$_ip]" | awk 'NR > 1 {print $3, $4}'
490 ########################################################
498 # Ensure interface is up
499 ip link set "$_iface" up || \
500 die "Failed to bringup interface $_iface"
502 # Only need to define broadcast for IPv4
508 # Intentionally unquoted multi-word value here
509 # shellcheck disable=SC2086
510 ip addr add "$_ip/$_maskbits" $_bcast dev "$_iface" || {
511 echo "Failed to add $_ip/$_maskbits on dev $_iface"
515 # Wait 5 seconds for IPv6 addresses to stop being tentative...
516 if [ -z "$_bcast" ] ; then
517 for _x in $(seq 1 10) ; do
518 ip addr show to "${_ip}/128" | grep -q "tentative" || break
522 # If the address was a duplicate then it won't be on the
523 # interface so flag an error.
524 _t=$(ip addr show to "${_ip}/128")
527 echo "Failed to add $_ip/$_maskbits on dev $_iface"
530 *tentative*|*dadfailed*)
531 echo "Failed to add $_ip/$_maskbits on dev $_iface"
532 ip addr del "$_ip/$_maskbits" dev "$_iface"
539 delete_ip_from_iface()
545 # This could be set globally for all interfaces but it is probably
546 # better to avoid surprises, so limit it the interfaces where CTDB
547 # has public IP addresses. There isn't anywhere else convenient
548 # to do this so just set it each time. This is much cheaper than
549 # remembering and re-adding secondaries.
550 set_proc "sys/net/ipv4/conf/${_iface}/promote_secondaries" 1
552 ip addr del "$_ip/$_maskbits" dev "$_iface" || {
553 echo "Failed to del $_ip on dev $_iface"
558 # If the given IP is hosted then print 2 items: maskbits and iface
567 ip addr show to "${_addr}/${_bits}" 2>/dev/null | \
568 awk 'NR == 1 { iface = $2; sub(":$", "", iface) ;
569 sub("@.*", "", iface) }
570 $1 ~ /inet/ { mask = $2; sub(".*/", "", mask);
576 _addr="${1%/*}" # Remove optional maskbits
578 # Intentional word splitting here
579 # shellcheck disable=SC2046
580 set -- $(ip_maskbits_iface "$_addr")
581 if [ -n "$1" ] ; then
584 echo "Removing public address $_addr/$_maskbits from device $_iface"
585 delete_ip_from_iface "$_iface" "$_addr" "$_maskbits" >/dev/null 2>&1
589 drop_all_public_ips ()
591 # _x is intentionally ignored
592 # shellcheck disable=SC2034
593 while read _ip _x ; do
595 done <"${CTDB_PUBLIC_ADDRESSES:-/dev/null}"
600 set_proc_maybe sys/net/ipv4/route/flush 1
601 set_proc_maybe sys/net/ipv6/route/flush 1
604 ########################################################
605 # Interface monitoring
607 # If the interface is a virtual one (e.g. VLAN) then get the
608 # underlying interface
609 interface_get_real ()
611 # Output of "ip link show <iface>"
614 # Extract the full interface description to see if it is a VLAN
615 _t=$(echo "$_iface_info" |
616 awk 'NR == 1 { iface = $2; sub(":$", "", iface) ;
620 # VLAN: use the underlying interface, after the '@'
624 # Not a regular VLAN. For backward compatibility, assume
625 # there is some other sort of VLAN that doesn't have the
626 # '@' in the output and only use what is before a '.'. If
627 # there is no '.' then this will be the whole interface
633 # Check whether an interface is operational
638 _iface_info=$(ip link show "$_iface" 2>&1) || {
639 echo "ERROR: Monitored interface ${_iface} does not exist"
644 # If the interface is a virtual one (e.g. VLAN) then get the
645 # underlying interface.
646 _realiface=$(interface_get_real "$_iface_info")
648 if _bi=$(get_proc "net/bonding/${_realiface}" 2>/dev/null) ; then
649 # This is a bond: various monitoring strategies
650 echo "$_bi" | grep -q 'Currently Active Slave: None' && {
651 echo "ERROR: No active slaves for bond device ${_realiface}"
654 echo "$_bi" | grep -q '^MII Status: up' || {
655 echo "ERROR: public network interface ${_realiface} is down"
658 echo "$_bi" | grep -q '^Bonding Mode: IEEE 802.3ad Dynamic link aggregation' && {
659 # This works around a bug in the driver where the
660 # overall bond status can be up but none of the actual
661 # physical interfaces have a link.
662 echo "$_bi" | grep 'MII Status:' | tail -n +2 | grep -q '^MII Status: up' || {
663 echo "ERROR: No active slaves for 802.ad bond device ${_realiface}"
673 # loopback is always working
677 # we don't know how to test ib links
681 ethtool "$_iface" | grep -q 'Link detected: yes' || {
682 # On some systems, this is not successful when a
683 # cable is plugged but the interface has not been
684 # brought up previously. Bring the interface up
686 ip link set "$_iface" up
687 ethtool "$_iface" | grep -q 'Link detected: yes' || {
688 echo "ERROR: No link on the public network interface ${_iface}"
698 ########################################################
700 _ctdb_counter_common () {
701 _service_name="${1:-${service_name:-${script_name}}}"
702 _counter_file="${CTDB_SCRIPT_VARDIR}/failcount/${_service_name}"
703 mkdir -p "${_counter_file%/*}" # dirname
705 # Some code passes an argument
706 # shellcheck disable=SC2120
707 ctdb_counter_init () {
708 _ctdb_counter_common "$1"
712 ctdb_counter_incr () {
713 _ctdb_counter_common "$1"
715 # unary counting using newlines!
716 echo >>"$_counter_file"
718 ctdb_counter_get () {
719 _ctdb_counter_common "$1"
721 stat -c "%s" "$_counter_file" 2>/dev/null || echo 0
724 ########################################################
726 ctdb_setup_service_state_dir ()
728 _s="${1:-${service_name}}"
730 _service_state_dir="${CTDB_SCRIPT_VARDIR}/service_state/${_s}"
731 mkdir -p "$_service_state_dir" ||
732 die "Error creating state dir \"${_service_state_dir}\""
734 echo "$_service_state_dir"
737 ##################################################################
738 # Reconfigure a service on demand
740 _ctdb_service_reconfigure_common ()
742 _d="${CTDB_SCRIPT_VARDIR}/service_status/${service_name}"
744 _ctdb_service_reconfigure_flag="$_d/reconfigure"
747 ctdb_service_needs_reconfigure ()
749 _ctdb_service_reconfigure_common
750 [ -e "$_ctdb_service_reconfigure_flag" ]
753 ctdb_service_set_reconfigure ()
755 _ctdb_service_reconfigure_common
756 : >"$_ctdb_service_reconfigure_flag"
759 ctdb_service_unset_reconfigure ()
761 _ctdb_service_reconfigure_common
762 rm -f "$_ctdb_service_reconfigure_flag"
765 ctdb_service_reconfigure ()
767 echo "Reconfiguring service \"${service_name}\"..."
768 ctdb_service_unset_reconfigure
769 service_reconfigure || return $?
770 # Intentionally have this use $service_name as default
771 # shellcheck disable=SC2119
775 # Default service_reconfigure() function does nothing.
776 service_reconfigure ()
781 ##################################################################
782 # Does CTDB manage this service?
784 ctdb_compat_managed_service ()
786 if [ "$1" = "yes" -a "$2" = "$service_name" ] ; then
787 CTDB_MANAGED_SERVICES="$CTDB_MANAGED_SERVICES $2"
791 is_ctdb_managed_service ()
795 # $t is used just for readability and to allow better accurate
796 # matching via leading/trailing spaces
797 t=" $CTDB_MANAGED_SERVICES "
799 # Return 0 if "<space>$service_name<space>" appears in $t
800 if [ "${t#* ${service_name} }" != "${t}" ] ; then
804 # If above didn't match then update $CTDB_MANAGED_SERVICES for
805 # backward compatibility and try again.
806 ctdb_compat_managed_service "$CTDB_MANAGES_VSFTPD" "vsftpd"
807 ctdb_compat_managed_service "$CTDB_MANAGES_SAMBA" "samba"
808 ctdb_compat_managed_service "$CTDB_MANAGES_WINBIND" "winbind"
809 ctdb_compat_managed_service "$CTDB_MANAGES_HTTPD" "apache2"
810 ctdb_compat_managed_service "$CTDB_MANAGES_HTTPD" "httpd"
811 ctdb_compat_managed_service "$CTDB_MANAGES_ISCSI" "iscsi"
812 ctdb_compat_managed_service "$CTDB_MANAGES_CLAMD" "clamd"
813 ctdb_compat_managed_service "$CTDB_MANAGES_NFS" "nfs"
815 t=" $CTDB_MANAGED_SERVICES "
817 # Return 0 if "<space>$service_name<space>" appears in $t
818 [ "${t#* ${service_name} }" != "${t}" ]
821 # Default service_start() and service_stop() functions.
823 # These may be overridden in an eventscript.
826 service "$service_name" start
831 service "$service_name" stop
834 ##################################################################
836 # This exists only for backward compatibility with 3rd party scripts
838 ctdb_standard_event_handler ()
846 if [ "$_family" = "inet6" ] ; then
847 _iptables_cmd="ip6tables"
849 _iptables_cmd="iptables"
852 # iptables doesn't like being re-entered, so flock-wrap it.
853 flock -w 30 "${CTDB_SCRIPT_VARDIR}/iptables.flock" "$_iptables_cmd" "$@"
856 # AIX (and perhaps others?) doesn't have mktemp
857 # type is commonly supported and more portable than which(1)
858 # shellcheck disable=SC2039
859 if ! type mktemp >/dev/null 2>&1 ; then
863 if [ "$1" = "-d" ] ; then
868 _hex10=$(dd if=/dev/urandom count=20 2>/dev/null | \
870 sed -e 's@\(..........\).*@\1@')
871 _t="${_d}/tmp.${_hex10}"
884 ######################################################################
885 # NFS callout handling
891 if [ -z "$CTDB_NFS_CALLOUT" ] ; then
892 CTDB_NFS_CALLOUT="${CTDB_BASE}/nfs-linux-kernel-callout"
894 # Always export, for statd callout
895 export CTDB_NFS_CALLOUT
897 # If the callout wants to use this then it must create it
898 export CTDB_NFS_CALLOUT_STATE_DIR="${_state_dir}/callout-state"
900 # Export, if set, for use by clustered NFS callouts
901 if [ -n "$CTDB_NFS_STATE_FS_TYPE" ] ; then
902 export CTDB_NFS_STATE_FS_TYPE
904 if [ -n "$CTDB_NFS_STATE_MNT" ] ; then
905 export CTDB_NFS_STATE_MNT
908 nfs_callout_cache="${_state_dir}/nfs_callout_cache"
909 nfs_callout_cache_callout="${nfs_callout_cache}/CTDB_NFS_CALLOUT"
910 nfs_callout_cache_ops="${nfs_callout_cache}/ops"
913 nfs_callout_register ()
915 mkdir -p "$nfs_callout_cache_ops"
916 rm -f "$nfs_callout_cache_ops"/*
918 echo "$CTDB_NFS_CALLOUT" >"$nfs_callout_cache_callout"
920 _t=$(eval "$CTDB_NFS_CALLOUT" "register")
921 if [ -n "$_t" ] ; then
923 while IFS="" read _op ; do
924 touch "${nfs_callout_cache_ops}/${_op}"
927 touch "${nfs_callout_cache_ops}/ALL"
933 # Re-run registration if $CTDB_NFS_CALLOUT has changed
935 if [ -r "$nfs_callout_cache_callout" ] ; then
936 read _prev <"$nfs_callout_cache_callout"
938 if [ "$CTDB_NFS_CALLOUT" != "$_prev" ] ; then
942 # Run the operation if it is registered...
943 if [ -e "${nfs_callout_cache_ops}/${1}" ] || \
944 [ -e "${nfs_callout_cache_ops}/ALL" ]; then
945 eval "$CTDB_NFS_CALLOUT" "$@"
949 ########################################################
951 ########################################################
957 tickledir="${CTDB_SCRIPT_VARDIR}/tickles"
958 mkdir -p "$tickledir"
960 # What public IPs do I hold?
962 _ips=$($CTDB -X ip | awk -F'|' -v pnn="$_pnn" '$3 == pnn {print $2}')
964 # IPs and port as ss filters
966 for _ip in $_ips ; do
967 _ip_filter="${_ip_filter}${_ip_filter:+ || }src [${_ip}]"
969 _port_filter="sport == :${_port}"
971 # Record connections to our public IPs in a temporary file.
972 # This temporary file is in CTDB's private state directory and
973 # $$ is used to avoid a very rare race involving CTDB's script
974 # debugging. No security issue, nothing to see here...
975 _my_connections="${tickledir}/${_port}.connections.$$"
976 # Parentheses are needed around the filters for precedence but
977 # the parentheses can't be empty!
978 ss -tn state established \
979 "${_ip_filter:+( ${_ip_filter} )}" \
980 "${_port_filter:+( ${_port_filter} )}" |
981 awk 'NR > 1 {print $4, $3}' |
982 sort >"$_my_connections"
984 # Record our current tickles in a temporary file
985 _my_tickles="${tickledir}/${_port}.tickles.$$"
987 $CTDB -X gettickles "$_i" "$_port" |
988 awk -F'|' 'NR > 1 { printf "%s:%s %s:%s\n", $2, $3, $4, $5 }'
992 # Add tickles for connections that we haven't already got tickles for
993 comm -23 "$_my_connections" "$_my_tickles" | \
996 # Remove tickles for connections that are no longer there
997 comm -13 "$_my_connections" "$_my_tickles" | \
1000 rm -f "$_my_connections" "$_my_tickles"
1002 # Remove stale files from killed scripts
1003 # Files can't have spaces in name, more portable than -print0/-0
1004 # shellcheck disable=SC2038
1005 (cd "$tickledir" && find . -type f -mmin +10 | xargs -r rm)
1008 ########################################################
1009 # load a site local config file
1010 ########################################################
1012 [ -n "$CTDB_RC_LOCAL" -a -x "$CTDB_RC_LOCAL" ] && {
1016 [ -x "${CTDB_BASE}/rc.local" ] && {
1017 . "${CTDB_BASE}/rc.local"
1020 [ -d "${CTDB_BASE}/rc.local.d" ] && {
1021 for i in "${CTDB_BASE}/rc.local.d"/* ; do
1022 [ -x "$i" ] && . "$i"
1026 script_name="${0##*/}" # basename