History

Ian Wienand 67cbecdfb4 Restore blank nodepool/scripts I was a little too hasty in I76acbd08acda20c88ff9fd9148e3918b78d6c6c6 removing the scripts/ directory. It has broken the puppeting of old hosts. Restore the directory with a blank file explaining the situation. Also, we don't need to copy this in the nodepool elements; remove that. Change-Id: I8b82950237ef69c4941866900cac9bda42f58ca2		2020-03-03 15:01:23 +11:00
..
cleanup.d	Remove root user .cache folder	2017-04-20 15:22:28 -04:00
environment.d	Switch from 1.1.1.1 to 1.0.0.1	2019-04-25 13:14:53 +00:00
finalise.d	Bye, Bye, Trusty	2020-01-19 16:00:55 +01:00
glean@.service.d	Create glean@.service.d/override.conf	2017-08-18 16:28:54 -04:00
install.d	Revert "Use virtualenv --seeder=pip so that libs are accessible"	2020-02-12 09:42:54 +00:00
post-install.d	Bye, Bye, Trusty	2020-01-19 16:00:55 +01:00
pre-install.d	Stop installing and running puppet in node builds	2017-04-27 23:23:32 +02:00
root.d	Use AFS mirrors to build ubuntu-bionic DIB	2018-04-02 12:45:24 -04:00
README.rst	Restore blank nodepool/scripts	2020-03-03 15:01:23 +11:00
element-deps	Remove jenkins-slave element from DIB images	2018-03-05 14:29:26 +01:00
package-installs.yaml	Manage unbound on zuul workers in DIB	2017-04-04 09:32:36 +02:00

nodepool-base

Tasks to deal with image metadata and other Nodepool cloud specific tweaks.

Name resolution

The image should have the unbound DNS resolver package installed, the nodepool-base element then configures it to forward DNS queries to:

NODEPOOL_STATIC_NAMESERVER_V4, default: 1.0.0.1 NODEPOOL_STATIC_NAMESERVER_V4_FALLBACK, default: 8.8.8.8.

If NODEPOOL_STATIC_NAMESERVER_POPULATE_IPV6 is set to 1 then the following two servers will be configured as forwarders too

NODEPOOL_STATIC_NAMESERVER_V6, default: 2606:4700:4700::1111 NODEPOOL_STATIC_NAMESERVER_V6_FALLBACK, default: 2001:4860:4860::8888

Note externally setting either of these values implies NODEPOOL_STATIC_NAMESERVER_POPULATE_IPV6=1