add vm_destroy playbook and role

correct network addressing in template
write hostname to /etc/hostname

ansible/roles/vm_deploy/defaults/main.yml

@@ -16,6 +16,7 @@ vm_mac_prefix: "52:54:00:e3:af:"
 vm_subnet_prefix: "192.168.199.1" # vm suffix will be appended to this
 vm_subnet_suffix: "/24"
 vm_gateway: "192.168.199.254"
+vm_ntp: "192.168.199.254"
 vm_domain: "balsillie.net"
 vm_machine_type: "pc-q35-7.1"
 vm_machine_arch: "x86_64"

ansible/roles/vm_deploy/tasks/deploy.yaml

@@ -40,6 +40,7 @@
         virt-customize --format qcow2 \
         -a {{ root_vhd_pool_dir }}/{{ vm_name }}_vda.qcow2 \
         --hostname {{ vm_name }}.{{ vm_domain }} \
+        --write /etc/hostname:{{ vm_name }} \
         --upload /tmp/eno1_{{ vm_name }}.network:/etc/systemd/network/10-eno1.network \
         --append-line "/etc/hosts:127.0.1.1 {{ vm_name }}.{{ vm_domain }} {{ vm_name }}" \
         --password ladmin:password:{{ hostvars[vm_name]['ansible_become_pass'] }} \

ansible/roles/vm_deploy/templates/eno1.network.j2

@@ -1,13 +1,20 @@
 [Match]
 MACAddress={{ vm_mac_prefix }}{{ vm_number }}
 
+[Link]
+ARP=yes
+
 [Address]
-{{ vm_subnet_prefix }}{{ vm_number }}{{ vm_subnet_suffix }}
+Address={{ vm_subnet_prefix }}{{ vm_number }}{{ vm_subnet_suffix }}
 
 [Route]
 Gateway={{ vm_gateway }}
+Destination=0.0.0.0/0
+Metric=10
 
 [Network]
 DHCP=no
+LinkLocalAddressing=no
 DNS={{ vm_gateway }}
 Domains={{ vm_domain }}
+NTP={{ vm_ntp }}