feat(vm-provision): declare the guest agent per guest OS, Linux only

Follows napalm-device-types 3.0, which replaces GUEST_AGENT_PACKAGES /
GUEST_AGENT_RUNCMD with GUEST_AGENTS = {guest_os: (packages, runcmd)}.
VMware lists Linux with open-vm-tools, as before, and refuses any other
guest_os before anything is created: BSD guests on VMware are optional
for now (NetOrk/netork#801).

The NoCloud network-config moved to napalm-device-types
(`provisioning.network_config`), which Proxmox now uses as well; the seed
module's copy is gone, and the tests check that the generic one is used.

napalm_vmware/provisioning.py

@@ -22,6 +22,7 @@ from napalm_device_types.models import (
     VMProvisionResultDict,
     VMStatusDict,
 )
+from napalm_device_types.provisioning import GuestAgents, network_config
 from pyVmomi import vim
 
 from napalm_vmware import paths
@@ -35,7 +36,7 @@ from napalm_vmware.provision.image import ImageCache
 from napalm_vmware.provision.ovf import ovf_descriptor
 from napalm_vmware.provision.placement import Inventory as PlacementInventory
 from napalm_vmware.provision.placement import Placement, choose_placement
-from napalm_vmware.provision.seed import meta_data, network_config, nocloud_iso, user_data
+from napalm_vmware.provision.seed import meta_data, nocloud_iso, user_data
 
 logger = logging.getLogger(__name__)
 
@@ -48,11 +49,14 @@ _STATUS = {"poweredOn": "running", "poweredOff": "stopped", "suspended": "suspen
 class VmwareProvisioningMixin:
     """Mixed into both drivers ahead of :class:`VmwareBaseDriver`."""
 
-    GUEST_AGENT_PACKAGES: tuple[str, ...] = ("open-vm-tools",)
-    # The unit is open-vm-tools on Debian/Ubuntu and vmtoolsd on EL/Fedora.
-    GUEST_AGENT_RUNCMD: tuple[str, ...] = (
-        "systemctl enable --now open-vm-tools || systemctl enable --now vmtoolsd",
-    )
+    # Linux only: BSD guests on VMware are optional (NetOrk/netork#801). The
+    # unit is open-vm-tools on Debian/Ubuntu and vmtoolsd on EL/Fedora.
+    GUEST_AGENTS: GuestAgents = {
+        "linux": (
+            ("open-vm-tools",),
+            ("systemctl enable --now open-vm-tools || systemctl enable --now vmtoolsd",),
+        ),
+    }
 
     hostname: str
     _port: int
@@ -148,9 +152,12 @@ class VmwareProvisioningMixin:
         disk_resize_gb: int | None = None,
         storage: str | None = None,
         cpu_type: str | None = None,
+        guest_os: str = "linux",
         download_timeout: int = 300,
         timeout: int = 180,
     ) -> VMProvisionResultDict:
+        if guest_os not in self.GUEST_AGENTS:
+            raise ValueError(f"VMware provisions Linux guests only, not {guest_os!r}")
         if cpu_type is not None:
             # CPU compatibility is a cluster setting here (EVC), not a per-VM
             # one, and there is no get_vm_cpu_types() that could offer a model.