project-config/nodepool/elements/nodepool-base/README.rst
Monty Taylor 66b12be818 Update nodepool element for disk cache update
Things are in /opt/git/opendev.org/ now

Change-Id: Ib82552520b99ffcf213962e917315b0b82c3f1b0
2019-10-19 05:35:46 +09:00

1.1 KiB

nodepool-base

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

Environment variables:

NODEPOOL_SCRIPTDIR path to copy Nodepool scripts from. It is set automatically by Nodepool. For local hacking override it to where your scripts are. Default: $TMP_MOUNT_PATH/opt/git/opendev.org/openstack/project-config/nodepool/scripts.

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