Fix the previous commit.

Removed the previously added variable and replaced it with
create_vm_proxmox_vm_disks, which feels much nicer to use.  However some
more work is required here as the module used by the task "Manage
virtual disk for virtual machine", proxmox_disk, doesn't appear to do
any error detection/handling.  As such, a resize can fail in Proxmox but
the task will report a successful change.

tasks/proxmox.yml

@@ -47,13 +47,27 @@
     vcpus: "{{ create_vm_proxmox_numb_cpus | default(omit) }}"
     cores: "{{ create_vm_proxmox_numb_cores | default(omit) }}"
     memory: "{{ create_vm_proxmox_memory_mb | default(omit) }}"
-    scsi: "{{ create_vm_proxmox_scsi | default(omit) }}"
-    virtio: "{{ create_vm_proxmox_virtio_disks | default(omit) }}"
     net: "{{ create_vm_proxmox_net | default(omit) }}"
   when:
     - create_vm_proxmox_check_if_vm_exists.proxmox_vms | length == 0
   delegate_to: localhost
 
+- name: Manage virtual disks for virtual machine
+  community.general.proxmox_disk:
+    api_host: "{{ create_vm_proxmox_host }}"
+    api_user: "{{ create_vm_proxmox_user }}"
+    api_password: "{{ create_vm_proxmox_password }}"
+    vmid: "{{ create_vm_proxmox_vmid }}"
+    disk: "{{ item.key }}"
+    format: "{{ item.value.format | default(omit) }}"
+    storage: "{{ item.value.storage | default(omit) }}"
+    size: "{{ item.value.size | default(omit) }}"
+    state: "{{ item.value.state | default(omit) }}"
+  loop: "{{ create_vm_proxmox_vm_disks | dict2items }}"
+  when:
+    - create_vm_proxmox_vm_disks is defined
+  delegate_to: localhost
+
 - name: Add cloud-init drive to VM
   community.general.proxmox_kvm:
     api_host: "{{ create_vm_proxmox_host }}"