feat(proxmox): refactor vm provisioning and add pci passthrough config

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

roles/proxmox/tasks/06_hardware_acceleration.yml

@@ -0,0 +1,25 @@
+---
+- name: Set GRUB_CMDLINE_LINUX_DEFAULT for PCI passthrough
+  ansible.builtin.lineinfile:
+    path: /etc/default/grub
+    regexp: "^GRUB_CMDLINE_LINUX_DEFAULT="
+    line: 'GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt pcie_acs_override=downstream,multifunction initcall_blacklist=sysfb_init video=simplefb:off video=vesafb:off video=efifb:off video=vesa:off disable_vga=1 vfio_iommu_type1.allow_unsafe_interrupts=1 kvm.ignore_msrs=1 modprobe.blacklist=radeon,nouveau,nvidia,nvidiafb,nvidia-gpu,snd_hda_intel,snd_hda_codec_hdmi,i915"'
+    backup: true
+  # notify:
+  #   - Reboot Node
+
+- name: Ensure VFIO modules are listed in /etc/modules
+  ansible.builtin.blockinfile:
+    path: /etc/modules
+    marker: "# {mark} VFIO Modules"
+    block: |
+      vfio
+      vfio_iommu_type1
+      vfio_pci
+      vfio_virqfd
+    create: true
+
+- name: Update initramfs
+  ansible.builtin.command: update-initramfs -u -k all
+  args:
+    warn: false