diskimage-builder/diskimage_builder/lib
Ian Wienand e443700b5c Formalise saving of /etc/resolv.conf
systemd-resolved has a new behaviour in bionic, in that if there is no
/etc/resolv.conf file when it installs, it assumes it is a fresh
system and makes /etc/resolf.conf a symlink into its compatability
files.

dib ends up saving & restoring whatever /etc/resolv.conf we have after
the inital chroot creation, which may not be what we want -- in the
above case it restores the system-resolved symlink.  For
openstack-infra, we use unbound and want simply "127.0.0.1" in a
/etc/resolv.conf file [1].

Formalise the ability to save specific contents into the final image.
Add documentation, and a note in the code that it's an external
interface.

I would have preferred to namespace the .ORIG file with DIB_ or
similar, but this unofficial interface has already escaped into the
wild.  Leave it as is for simplicity.

[1] Note that systemd-resolved will obey /etc/resolv.conf as you would
expect, if file exists.

Change-Id: Ie0e97d8072e2b21a54b053fa6fb07b62960c686d
2018-04-04 15:17:45 +10:00
..
common-defaults Support for Cloud Images on ppc64le for rhel7 and centos7 2017-06-29 15:44:26 +10:00
common-functions Formalise saving of /etc/resolv.conf 2018-04-04 15:17:45 +10:00
dib-run-parts Add timestamp output filter 2017-06-16 15:58:50 +10:00
die Move elements & lib relative to diskimage_builder package 2016-11-01 17:27:41 -07:00
disk-image-create Move to a common lock-file directory 2017-10-26 16:27:59 +11:00
img-defaults Move elements & lib relative to diskimage_builder package 2016-11-01 17:27:41 -07:00
img-functions Formalise saving of /etc/resolv.conf 2018-04-04 15:17:45 +10:00
outfilter.py Add timestamp output filter 2017-06-16 15:58:50 +10:00
ramdisk-defaults Move elements & lib relative to diskimage_builder package 2016-11-01 17:27:41 -07:00
ramdisk-functions Remove use of 'which'. 2017-05-19 12:43:36 -07:00
ramdisk-image-create Move diskimage-image-create to an entry point 2016-11-02 05:12:11 +00:00