touch-packages team mailing list archive
-
touch-packages team
-
Mailing list archive
-
Message #37419
[Bug 1394081] Re: Add manual options for administrators
*** This bug is a duplicate of bug 1385010 ***
https://bugs.launchpad.net/bugs/1385010
> did not know I am stepping on your toe here
No toes being stepped on here.
> had to take care of this, so I generate the resolv.conf from a package
- no link anymore
OK. Leave the resolvconf package installed; remove the symlink.
> once you ifdown/ifup one of the dhcp interfaces, the resolv.conf got
overwritten
It's not resolvconf doing that.
> It was bug #1385010 ... that caused this.
Ah, glad you figured it out. I'll merge this report with that one.
** This bug has been marked a duplicate of bug 1385010
Unexpected behavior: make_resolv_conf is not undefined if /etc/resolv.conf is not a symlink
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to resolvconf in Ubuntu.
https://bugs.launchpad.net/bugs/1394081
Title:
Add manual options for administrators
Status in “resolvconf” package in Ubuntu:
Incomplete
Bug description:
Currently - trusty LTS - there is no way to turn off the regeneration of /etc/resolv.conf that would survive a package upgrade.
- you cannot remove resolvconf as it is needed by minimal
- you cannot disable-upgrades as this flag is removed by reboots
- if you disable the resolvconf job in upstart package upgrade will reset the disable-upgrade flags
- if you hack the scripts - it will only last until the next upgrade
There are two ways to ensure that admins willing to turn it off can do
so:
First solution: add a run=no to /etc/default/resolvconf and bail out
if it is set.
The second solution is more subtile. In /etc/network/if-
up.d/000resolvconf you will find this line:
[ -x /sbin/resolvconf ] || exit 0
While in /etc/dhcp/dhclient-enter-hooks.d/resolvconf it says
if [ -x /sbin/resolvconf ] && [ -L /etc/resolv.conf ]; then
Way more clever! So if you do not want to implement the default
option, why not check if its a link all the way? So at least a conf
gets not overwritten once the admin wrote his own.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1394081/+subscriptions
References