Add LibvirtServerCustomization

Author: Spencer Rak

carthage_base/customizations.py

@@ -0,0 +1,26 @@
+import sh
+
+from carthage.machine import MachineCustomization
+
+class LibvirtServerCustomization(MachineCustomization):
+    @setup_task("Install Libvirt")
+    async def install_libvirt(self):
+        await self.run_command("sh", "-c", "apt update && apt install -y nfs-common libvirt-daemon-system ovmf git dosfstools tmux fai-server")
+
+    @install_libvirt.check_completed()
+    async def install_libvirt(self):
+        try:
+            rc = await self.run_command("dpkg", "-l", "libvirt-daemon-system")
+            return True
+        except sh.ErrorReturnCode_1:
+            return False
+
+    @setup_task("Enable nested virtualization")
+    async def enable_nested_virt(self):
+        with self.host.filesystem_access() as fs:
+            return (fs/"etc/modprobe.d/10-carthage-kvm-intel.conf").write_text("options kvm_intel nested=y")
+
+    @enable_nested_virt.check_completed()
+    async def enable_nested_virt(self):
+        with self.host.filesystem_access() as fs:
+            return (fs/"etc/modprobe.d/10-carthage-kvm-intel.conf").is_file()