Adding support for disk type virtio-scsi and bios type

.gitignore

@@ -128,3 +128,5 @@ dmypy.json
 # Pyre type checker
 .pyre/
 src/molecule_plugins/_version.py
+
+.vscode/

README.md

@@ -21,6 +21,17 @@ Supported network modes:
 - `user` - QEMU's user networking mode
 - `vmnet-shared` - QEMU's `vmnet-shared` networking mode (MacOS only)
 
+
+Supported disk types:
+
+- `virtio` - QEMU's virtio disk type
+- `virtio-scsi` - QEMU's virtio-scsi disk type
+
+Supported BIOS types:
+
+- `uefi` - QEMU's uefi used for image with uefi configured
+- `bios` - QEMU's bios used for image with bios configured
+
 ## Quick start
 
 Install `molecule-qemu` python package:
@@ -78,6 +89,10 @@ platforms:
     vm_memory: 512 # optional, default is 512
     vm_disk: 8G # optional, default is 8G
     vm_extra_args: "" # optional, additional arguments to be passed to QEMU, default is empty
+
+    disk_type: virtio-scsi # optional, default is virtio
+
+    bios_type: bios # optional, default is uefi
 ```
 
 ### Dependencies

molecule_qemu/driver.json

@@ -78,6 +78,22 @@
                 "name": {
                     "title": "Name",
                     "type": "string"
+                },
+                "disk_type": {
+                    "title": "Disk Type",
+                    "type": "string",
+                    "enum": [
+                        "virtio",
+                        "virtio-scsi"
+                    ]
+                },
+                "bios_type": {
+                    "title": "Bios Type",
+                    "type": "string",
+                    "enum": [
+                        "uefi",
+                        "bios"
+                    ]
                 }
             },
             "required": [

molecule_qemu/playbooks/create.yml

@@ -19,6 +19,8 @@
     qemu_vm_disk: "8G"
     qemu_network_extra_args: ""
     qemu_network_mode: "user"
+    qemu_bios_type: "uefi"
+    qemu_disk_type: "virtio"
     qemu_timeout_arp: 120
     qemu_timeout_ssh: 600
 
@@ -60,6 +62,10 @@
             "vm_cpus": "{{ item.vm_cpus | default(qemu_vm_cpus) }}",
             "vm_memory": "{{ item.vm_memory | default(qemu_vm_memory) }}",
             "vm_disk": "{{ item.vm_disk | default(qemu_vm_disk) }}",
+
+            "disk_type": "{{ item.disk_type | default(qemu_disk_type) }}",
+
+            "bios_type": "{{ item.bios_type | default(qemu_bios_type) }}",
 
             "path_disk": "{{ molecule_ephemeral_directory }}/run/{{ item.name }}.qcow2",
             "path_pid": "{{ molecule_ephemeral_directory }}/run/{{ item.name }}.pid",
@@ -89,6 +95,8 @@
         that:
           - item.image_arch in ['x86_64', 'aarch64']
           - item.network_mode in ['user', 'vmnet-shared']
+          - item.disk_type in ['virtio', 'virtio-scsi']
+          - item.bios_type in ['uefi', 'bios']
         fail_msg: "Molecule instance {{ item.name }} configuration is not supported"
         success_msg: "Molecule instance {{ item.name }} configuration is supported"
       loop: "{{ molecule_instances }}"
@@ -293,7 +301,13 @@
 
         -boot d
         -cdrom {{ molecule_ephemeral_directory }}/run/cloud-init/{{ item.name }}.iso
-        -drive if=virtio,file={{ item.path_disk }}
+        {% if item.disk_type == 'virtio' %}
+          -drive if=virtio,file={{ item.path_disk }}
+        {% elif item.disk_type == 'virtio-scsi' %}
+          -drive if=none,id=hd,file={{ item.path_disk }}
+          -device virtio-scsi-pci,id=scsi
+          -device scsi-hd,drive=hd
+        {% endif %}
 
         {% if item.network_mode == 'vmnet-shared' %}
           -nic vmnet-shared,model=virtio-net-pci,mac={{ item.network_mac }}
@@ -307,7 +321,9 @@
           {% endif %}
         {% endif %}
 
-        -bios {{ molecule_driver_directory }}/edk2-{{ item.image_arch }}.fd
+        {% if item.bios_type == 'uefi' %}
+          -bios {{ molecule_driver_directory }}/edk2-{{ item.image_arch }}.fd
+        {% endif %}
 
         {% if item.image_arch == 'aarch64' %}
           -machine virt