[SOLVED] rhel init.d script wont run upon shutdown

PoleStar · 06-21-2017, 01:49 PM

Quote:

#!/bin/bash

#
# TEST Start up the OpenSSH server daemon
#
# chkconfig: 345 85 15

# description: stop start script
#
# processname: TEST

### BEGIN INIT INFO
# Provides: TEST
# Default-Start: 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start/stop script
### END INIT INFO

Code:

[root@cycl3nwbt03 MW]# chkconfig  --list | grep TEST
TEST    0:off   1:off   2:on    3:on    4:on    5:on    6:off
[root@cycl3nwbt03 MW]#

I used
chkconfig --add TEST

i see this

Code:

[root@cycl3nwbt03 MW]# ls -l /etc/rc*.d/*TEST*
lrwxrwxrwx 1 root root 20 Jun 21 14:05 /etc/rc0.d/K15TEST -> ../init.d/TEST
lrwxrwxrwx 1 root root 20 Jun 21 14:05 /etc/rc1.d/K15TEST -> ../init.d/TEST
lrwxrwxrwx 1 root root 20 Jun 21 14:23 /etc/rc2.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx 1 root root 20 Jun 21 14:23 /etc/rc3.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx 1 root root 20 Jun 21 14:23 /etc/rc4.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx 1 root root 20 Jun 21 14:23 /etc/rc5.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx 1 root root 20 Jun 21 14:05 /etc/rc6.d/K15TEST -> ../init.d/TEST
[root@cycl3nwbt03 MW]#

So this script works with

Quote:

/etc/init.d/TEST stop
/etc/init.d/TEST start

TEST kicks in when I server comes up
But it does NOT kick in when server is going down.

Any ideas ?

michaelk · 06-21-2017, 07:34 PM

What do you mean by not kick in? What version of RHEL are you running?

Normally you would see a stopping service TEST message during shutdown. Scripts stop in alphanumeric order and it depends on how your system is configured. On my CentOS 6 system I only have seven services from K01 to K15 so depending on how fast they shutdown you could miss the message.

Without seeing the entire script there could be other reasons.

AwesomeMachine · 06-21-2017, 08:09 PM

You have the script set to "stop" on shutdown or reboot, which is usually what you want.

PoleStar · 06-22-2017, 12:44 PM

ok so I redid the whole thing
I built one CentOS 6.9 vm.
then copy sshd to TEST and made changes

Quote:

cat /etc/init.d/ TEST

#!/bin/bash
#
# sshd Start up the OpenSSH server daemon
#
# chkconfig: 2345 85 2

### BEGIN INIT INFO
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# This service starts up the OpenSSH server daemon.
### END INIT INFO
LOG=/tmp/TEST_LOG

RETVAL=0

start()
{
# Create keys if necessary

echo "#######################################################"
echo $0 @1 >> $LOG
echo "#######################################################"
return $RETVAL
}

stop()
{
eecho "#######################################################"
echo $0 @1 >> $LOG
echo "#######################################################"
return $RETVAL
}

case "$1" in
start)
rh_status_q && exit 0
start
;;
stop)
if ! rh_status_q; then
rm -f $lockfile
exit 0
fi
stop
;;
*)
echo $"Usage: $0 {start|stop|restart|reload|force-reload|condrestart|try-restart|status}"
RETVAL=2
esac
exit $RETVAL

added it in chkconfig

Quote:

[root@localhost init.d]#
ls -l /etc/rc*d/*TEST*
ls: cannot access /etc/rc*d/*TEST*: No such file or directory

[root@localhost init.d]# chkconfig --add TEST

[root@localhost init.d]# ls -l /etc/rc*d/*TEST*
lrwxrwxrwx. 1 root root 14 Jun 22 13:36 /etc/rc0.d/K02TEST -> ../init.d/TEST
lrwxrwxrwx. 1 root root 14 Jun 22 13:36 /etc/rc1.d/K02TEST -> ../init.d/TEST
lrwxrwxrwx. 1 root root 14 Jun 22 13:36 /etc/rc2.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx. 1 root root 14 Jun 22 13:36 /etc/rc3.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx. 1 root root 14 Jun 22 13:36 /etc/rc4.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx. 1 root root 14 Jun 22 13:36 /etc/rc5.d/S85TEST -> ../init.d/TEST
lrwxrwxrwx. 1 root root 14 Jun 22 13:36 /etc/rc6.d/K02TEST -> ../init.d/TEST
[root@localhost init.d]#

rebooted the server and did not see any echo out on shutdown but saw echo out on start up.
log file recorded this

Quote:

[root@localhost ~]#
cat /tmp/TEST_LOG
/etc/rc3.d/S85TEST @1
[root@localhost ~]#

sgrlscz · 06-22-2017, 01:04 PM

You never create a lock file. During shutdown, the stop action won't be called unless the /var/lock/subsys/<service> file exists.

To get it to work, near the top, add:

Code:

lockfile=/var/lock/subsys/TEST

Then in start, add:

Code:

touch $lockfile

Then at the end of stop, add:

Code:

rm -f $lockfile

PoleStar · 06-22-2017, 01:36 PM

This solved the problem.
Thank you .. thank you!!