diskimage-builder/diskimage_builder
Ian Wienand aee4fc0d35 simple-init: add configurable RA timeout with network-manager
This is a follow-on to I475a253091cbaf63687b91c748c31a6753bb0f57 as we
are still seeing issues on some clouds with unconfigured networking.

We increase the timeout, but also make it configurable so we can
fiddle it without a dib release in the gate.

To follow-on from the experimentation done by clarkb, I can confirm by
emperical testing on a Centos 7 image (from today, today being this
change's date) that setting

 net.ipv6.conf.all.autoconf=0

by itself is "fatal" and the interfaces do not come up; i.e. nm does
not by default seem to re-enable ipv6 for the interface.  However,
explicitly adding:

 IPV6INIT=yes
 IPV6_AUTOCONF=yes

to the interface file *does* seem to make it work, even if
"all.autoconf=0" is set (then again, there's also bugs about the
effect of this [1]).  However, no extant distribution (I can currently
find) does anything like this by default.

If this continues, this may be an option.  Another might be to avoid
the use of the nm-settings-ifcfg-rh profiles and move directly to nm
ini files with glean.

[1] https://bugzilla.kernel.org/show_bug.cgi?id=11655

Change-Id: I869ebffc8cde3bbff573f6583fd9dd02a5598590
2019-08-20 17:07:17 +10:00
..
block_device Add missing ws separator between words 2018-11-21 16:07:59 +08:00
elements simple-init: add configurable RA timeout with network-manager 2019-08-20 17:07:17 +10:00
lib Stop regex warning 2019-08-08 15:31:52 +02:00
tests Replace assertRaisesRegexp with assertRaisesRegex 2018-08-27 10:40:36 -04:00
__init__.py Bump hacking to 0.9.x series 2014-07-21 10:15:41 +02:00
disk_image_create.py squash-package-install to use the correct python 2017-03-13 20:24:39 +11:00
element_dependencies.py Don't show all elements found 2019-08-14 13:07:16 +10:00
logging_config.py Add timestamp output filter 2017-06-16 15:58:50 +10:00
paths.py Move diskimage-image-create to an entry point 2016-11-02 05:12:11 +00:00
version.py Create docs site containing element READMEs 2015-02-10 11:45:35 -08:00