[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
Also was hit by this bug. Please fix it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
I have been hit by this bug also. Also dhcpd starts normally with dhcp user but if restarted using the script in init.d, it starts another instance with root user. Will you ever fix this simple issue? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
This just bit us, also. We migrated from Solaris to Ubuntu 14.04 for our dhcp server. Please fix! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
# Workaround: dpkg-divert --divert /etc/init.d/isc-dhcp-server.disabled --rename /etc/init.d/isc-dhcp-server ln -s /lib/init/upstart-job /etc/init.d/isc-dhcp-server -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
I just upgraded a 12.04 to 14.04.1 and discovered my server now boots three instances of dhcpd, one with -6, which dies because there is no config file for it, and two instances of -4, one reading from /etc/dhcp/dhcpd.conf, and the other from /etc/dhcp3/dhcpd.conf. From my reading, it appears the Sys V script should now be following the format described in the page https://wiki.ubuntu.com/UpstartCompatibleInitScripts (Upstart Compatible Init Scripts) IE it should be testing for is_upstart_job in the case actions, but it is not doing so. Also note that the Upstart script is ignoring the information in /etc/default/isc-dhcp-server, and providing its own locations for things like the conf file and the pid file. It should be honoring the defaults file! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
also, both the ipv4 and ipv6 upstart conf files reference /etc/default /isc-dhcp-server, which will never be a good thing, as the normal case is to be running both, and they can never use the same config file, which is set there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
Another inconsistency... /etc/default/isc-dhcp-server refers to the variable DHCPD_CONF which is used by /etc/init.d scripts. the upstart procedure uses only CONFIG_FILE. So following the instructions in /etc/default/isc-dhcp-server results in a dhcp server that starts well from init.d, but fails with a syntax error from upstart. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: isc-dhcp (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368688 Title: Inconsistence between /etc/init and /etc/init.d files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1368688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1368688] Re: Inconsistence between /etc/init and /etc/init.d files
** Description changed:
After upgrade Ubuntu server from 12.04 LTS to 14.04 LTS (with
do-release-upgrade) I found a strange behavior in /var/log/messages from
isc-dhcp-server. It had doubled DHCPREQUESTS/OFFERS/ACKs... It was like:
~~
dhcpd: DHCPDISCOVER from 00:0b:82:27:be:d1 via eth0
dhcpd: DHCPDISCOVER from 00:0b:82:27:be:d1 via eth0
DHCPREQUEST for 192.168.1.102 (10.112.1.252) from 00:0b:82:27:be:d1 via eth0
DHCPREQUEST for 192.168.1.102 (10.112.1.252) from 00:0b:82:27:be:d1 via eth0
DHCPACK on 192.168.1.102 to 00:0b:82:27:be:d1 via eth0
DHCPACK on 192.168.1.102 to 00:0b:82:27:be:d1 via eth0
~~
-
Futher investigation show that there was actually two dhcpd processes:
~~
dhcpd -q -cf /etc/dhcp/dhcpd.conf -pf /var/run/dhcp-server/dhcpd.pid
/usr/sbin/dhcpd -q -cf /etc/dhcp/dhcpd.conf -pf /var/run/dhcpd.pid
~~
-
The first one was executed from /etc/init/isc-dhcp-server.conf and second
from /etc/init.d/isc-dhcp-server.
Looking inside init/isc-dhcp-server.conf I found:
~~
respawn
script
-. /etc/default/isc-dhcp-server
- ..
- exec dhcpd -user dhcpd -group dhcpd -f -q -4 -pf /run/dhcp-server/dhcpd.pid
-cf $CONFIG_FILE $INTERFACES
+ . /etc/default/isc-dhcp-server
+ ..
+ exec dhcpd -user dhcpd -group dhcpd -f -q -4 -pf /run/dhcp-server/dhcpd.pid
-cf $CONFIG_FILE $INTERFACES
~~
As you can see path to PID file is hardcoded.
-
But in init.d/isc-dhcp-server startup script:
~~
# try to read pid file name from config file, with fallback to
/var/run/dhcpd.pid
if [ -z $DHCPD_PID ]; then
- DHCPD_PID=$(sed -n -e 's/^[ \t]*pid-file-name[ \t]*(.*)[
\t]*;.*$/\1/p' $DHCPD_CONF 2/dev/null | head -n 1)
+ DHCPD_PID=$(sed -n -e 's/^[ \t]*pid-file-name[ \t]*(.*)[
\t]*;.*$/\1/p' $DHCPD_CONF 2/dev/null | head -n 1)
fi
DHCPD_PID=${DHCPD_PID:-/var/run/dhcpd.pid}
- ..
+ ..
case $1 in
- start)
- test_config
- log_daemon_msg Starting $DESC $NAME
- start-stop-daemon --start --quiet --pidfile $DHCPD_PID \
- --exec /usr/sbin/dhcpd -- \
- -q $OPTIONS -cf $DHCPD_CONF -pf $DHCPD_PID
$INTERFACES
+ start)
+ test_config
+ log_daemon_msg Starting $DESC $NAME
+ start-stop-daemon --start --quiet --pidfile $DHCPD_PID \
+ --exec /usr/sbin/dhcpd -- \
+ -q $OPTIONS -cf $DHCPD_CONF -pf $DHCPD_PID
$INTERFACES
~~
+
+
+ So obivous is to either change init script to NOT use hardcoded path to PID
file and use $DHCP_PID (from /etc/default/isc-dhcp-server, which is sourced
inside this script), or at least change it to default one: /var/run/dhcpd.pid
+
+ OR
+
+ change init.d script to fallback to /run/dhcp-server/dhcpd.pid instead
+ of /var/run/dhcpd.pid
+
+ P.S. /var/run is a link to /run
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https://bugs.launchpad.net/bugs/1368688
Title:
Inconsistence between /etc/init and /etc/init.d files
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