cros-bisector: Add config to parse dhcpd.conf for local dns

Local DNS server is added to resolve .cros queries as we don't have
ability to access corp dns server currently.

BUG=b:165128081
TEST=ansible-playbook main.yml --check
TEST=ansible-playbook main.yml

Change-Id: I946a884977ec0120b3357b79581b741bb57e7e26
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/cros-bisector/+/2483721
Commit-Queue: Zheng-Jie Chang <zjchang@chromium.org>
Tested-by: Zheng-Jie Chang <zjchang@chromium.org>
Reviewed-by: Kuang-che Wu <kcwu@chromium.org>
4 files changed
tree: 4db5ec04cd54afd3bab47db5ae1e4d9d5168f6f8
  1. ansible/
  2. .gitignore
  3. LICENSE
  4. OWNERS