install_arch: Add empty DNS server defaults variable like in common

This ensures that install_arch behaves the same as common.

install_arch: Add empty DNS server defaults variable like in common
This ensures that install_arch behaves the same as common.
bb6e6140 · Sven-Hendrik Haase · 77d5e474 · bb6e6140
Verified Commit bb6e6140 authored Jun 17, 2020 by Sven-Hendrik Haase
--- a/roles/install_arch/defaults/main.yml
+++ b/roles/install_arch/defaults/main.yml
+---
+network_interface: "e*"
+dns_servers: []