Control: tag -1 + confirmed patch On Sun, 20 Jan 2013 18:42:41 +0100, Andreas Beckmann wrote:
> >>From the attached log (scroll to the bottom...):
>
> Setting up isc-dhcp-client (4.2.2.dfsg.1-5+deb70u2) ...
> Installing new version of config file
> /etc/dhcp/dhclient-enter-hooks.d/debug ...
> Installing new version of config file /etc/dhcp/dhclient-exit-hooks.d/debug
> ...
> Installing new version of config file
> /etc/dhcp/dhclient-exit-hooks.d/rfc3442-classless-routes ...
>
> Configuration file `/etc/dhcp/dhclient.conf'
> ==> Modified (by you or by a script) since installation.
> ==> Package distributor has shipped an updated version.
> What would you like to do about it ? Your options are:
> Y or I : install the package maintainer's version
> N or O : keep your currently-installed version
> D : show the differences between the versions
> Z : start a shell to examine the situation
> The default action is to keep your current version.
> *** dhclient.conf (Y/I/N/O/D/Z) [default=N] ? dpkg: error processing
> isc-dhcp-client (--configure):
> EOF on stdin at conffile prompt
>
> This was observed on an upgrade from lenny (where dhcp3-client was installed)
> to squeeze to wheezy.
I can confirm this problem for a lenny -> squeeze -> wheezy upgrade;
it does not happen for squeeze -> wheezy.
Some information:
---
lenny
# md5sum /etc/dhcp3/dhclient.conf
6e3910d75cd5cde0042ecb6d48492ae9 /etc/dhcp3/dhclient.conf
squeeze
# md5sum /etc/dhcp/dhclient.conf
6e3910d75cd5cde0042ecb6d48492ae9 /etc/dhcp/dhclient.conf
# md5sum /etc/dhcp3/dhclient.conf
6e3910d75cd5cde0042ecb6d48492ae9 /etc/dhcp3/dhclient.conf
wheezy (after N at the prompt)
# md5sum /etc/dhcp/dhclient.conf
6e3910d75cd5cde0042ecb6d48492ae9 /etc/dhcp/dhclient.conf
# md5sum /etc/dhcp/dhclient.conf.dpkg-new
eafe9ecc362ada8ea5fba9dcafb4573d /etc/dhcp/dhclient.conf.dpkg-new
---
squeeze
# md5sum /etc/dhcp/dhclient.conf
c0d3159e771edfcbd4f8a871bacdeac4 /etc/dhcp/dhclient.conf
wheezy
# md5sum /etc/dhcp/dhclient.conf
eafe9ecc362ada8ea5fba9dcafb4573d /etc/dhcp/dhclient.conf
---
Note that /etc/dhcp/dhclient.conf has the same md5sum as
/etc/dhcp3/dhclient.conf in the upgrade case, and a different one on
fresh squeeze installs. This is probably caused by
if [ -z "$2" ]; then
if [ -e /etc/dhcp3/dhclient.conf ]; then
cp /etc/dhcp3/dhclient.conf /etc/dhcp/dhclient.conf
fi
fi
in debian/isc-dhcp-client.postinst.
So I guess there needs to be some hack in
debian/isc-dhcp-client.preinst ...
Ok, first attempt (patch against the package in testing) attached;
improvements welcome.
Cheers,
gregor
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diff -Nru isc-dhcp-4.2.2.dfsg.1/debian/changelog isc-dhcp-4.2.2.dfsg.1/debian/changelog
--- isc-dhcp-4.2.2.dfsg.1/debian/changelog 2012-10-15 00:04:44.000000000 +0200
+++ isc-dhcp-4.2.2.dfsg.1/debian/changelog 2013-02-10 18:14:12.000000000 +0100
@@ -1,3 +1,16 @@
+isc-dhcp (4.2.2.dfsg.1-5+deb70u3) UNRELEASED; urgency=low
+
+ * Non-maintainer upload.
+ * Fix "prompting due to modified conffiles which were not modified by
+ the user: /etc/dhcp/dhclient.conf":
+ mangle /etc/dhcp/dhclient.conf in debian/isc-dhcp-client.preinst: if it's
+ the same as /etc/dhcp3/dhclient.conf from lenny's dhcp3-client, change it
+ to the same as a freshly installed /etc/dhcp/dhclient.conf from squeeze's
+ isc-dhcp-client.
+ (Closes: #698582)
+
+ -- gregor herrmann <gre...@debian.org> Sun, 10 Feb 2013 17:06:05 +0100
+
isc-dhcp (4.2.2.dfsg.1-5+deb70u2) testing-proposed-updates; urgency=high
* Non-maintainer upload by the Security Team.
diff -Nru isc-dhcp-4.2.2.dfsg.1/debian/isc-dhcp-client.preinst isc-dhcp-4.2.2.dfsg.1/debian/isc-dhcp-client.preinst
--- isc-dhcp-4.2.2.dfsg.1/debian/isc-dhcp-client.preinst 2012-09-14 05:24:53.000000000 +0200
+++ isc-dhcp-4.2.2.dfsg.1/debian/isc-dhcp-client.preinst 2013-02-10 18:11:49.000000000 +0100
@@ -15,6 +15,16 @@
cp /etc/dhclient.conf /etc/dhcp3/dhclient.conf.oldconfig
fi
+ # if the /etc/dhcp/dhclient.conf is the same as the
+ # /etc/dhcp3/dhclient.conf from lenny, mangle it to the one of a freshly
+ # installed squeeze /etc/dhcp/dhclient.conf, otherwise we get a dpkg
+ # prompt at updates to wheezy (#698582)
+ if [ -e /etc/dhcp3/dhclient.conf ] && [ -e /etc/dhcp/dhclient.conf ] && \
+ [ "`md5sum /etc/dhcp3/dhclient.conf | awk '{print $1;}'`" = 6e3910d75cd5cde0042ecb6d48492ae9 ] && \
+ [ "`md5sum /etc/dhcp/dhclient.conf | awk '{print $1;}'`" = 6e3910d75cd5cde0042ecb6d48492ae9 ]; then
+ sed -i -e 's/rfc3442-classless-static-routes;/rfc3442-classless-static-routes, ntp-servers;/' /etc/dhcp/dhclient.conf
+ fi
+
# We renamed debug-enter to debug - handle the transition
if [ ! -e /etc/dhcp3/dhclient-enter-hooks.d/debug ] && \
[ -e /etc/dhcp3/dhclient-enter-hooks.d/debug-enter ]; then
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