Shared FS is not mounted automatically for Virtual Frontends

[vickmp]

Description
When a shared storage configuration is added to the inventory of a deployment using a virtual FE configuration (playbook opennebula.deploy.infra), the virtual FE is created correctly but the image and file data stores are not configured correctly as no storage devices are mounted on the virtual FE.

To Reproduce
An example inventory is provided below (shared FS is mounted on /var/lib/one/datastores/):

all:
    ...
    ds:
      mode: shared
      config:
        mounts:
        - type: system
          path: /var/lib/one/datastores
        - type: image
          path: /var/lib/one/datastores
        - type: file
          path: /var/lib/one/datastores
    ...
infra:
  vars:
    os_image_url: https://d24fmfybwxpuhu.cloudfront.net/ubuntu2204-6.8.1-1-20240131.qcow2
    os_image_size: 20G
    infra_bridge: br0
  hosts:
    n1a1: { ansible_host: 10.2.50.10 }
    n1a2: { ansible_host: 10.2.50.11 }

Expected behavior
The shared FS storage is mounted on each the virtual FE, so as a result, the shared datastores in OpenNebula are correctly configured.

Progress Status

• Code committed
• Testing - QA
• Documentation (Release notes - resolved issues, compatibility, known issues)