set fixed DNS server

closes #8

ansible/hermes.yml

@@ -7,10 +7,6 @@
 - name: Install services
   hosts: all
   pre_tasks:
-    - name: Copy resolv.conf
-      copy:
-        src: resolv.conf
-        dest: /etc/resolv.conf
     - name: Update repositories
       apt:
         autoremove: true

ansible/resolv.conf

@@ -1 +0,0 @@
-nameserver 192.168.30.1

terraform/main.tf

@@ -26,4 +26,5 @@ module "vm" {
   use_host_cert   = false
   fixed_address   = "192.168.30.7/24"
   mac             = "CA:FE:C0:FF:EE:07"
+  fixed_dns       = "192.168.30.1"
 }