Fix mgmt VM nameserver argument; record first vm run

mgmt_dns is a list, passed to qm create as one space-separated argument.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ansible/group_vars/all.yml

@@ -18,12 +18,12 @@ proxmox_bridge: vmbr0
 proxmox_vlan: 4
 
 # Management VM (VLAN 4). Fill in the empty values before the first run.
-mgmt_vmid: ""
+mgmt_vmid: "201"
 mgmt_name: lab-mgmt
-mgmt_ip: ""
+mgmt_ip: "192.168.4.21"
 mgmt_prefix: 24
-mgmt_gateway: ""
-mgmt_dns: ""
+mgmt_gateway: "192.168.4.8"
+mgmt_dns: ["8.8.8.8", "2.2.2.2"]
 mgmt_cores: 2
 mgmt_memory_mib: 4096
 mgmt_disk_size: 30G

ansible/mgmt.yml

@@ -55,7 +55,7 @@
             --ciuser ubuntu
             --sshkeys /root/{{ mgmt_name }}.pub
             --ipconfig0 ip={{ mgmt_ip }}/{{ mgmt_prefix }},gw={{ mgmt_gateway }}
-            --nameserver {{ mgmt_dns }}
+            --nameserver '{{ mgmt_dns | join(' ') }}'
           changed_when: true
 
         - name: Grow the disk