def disk_create(self, guest_id, data):
vm_ref = self._vm_ref(guest_id)
devices = []
for vbd in self.connection.xenapi.VM.get_VBDs(vm_ref):
devices.append(int(self.connection.xenapi.VBD.get_userdevice(vbd)))
next_device = max(devices) + 1
for device in range(next_device):
if device not in devices:
next_device = device
break
vbd_rec = {
"VM": vm_ref,
"userdevice": str(next_device),
"bootable": False,
"mode": "RW",
"type": "Disk",
"unpluggable": False,
"empty": False,
"other_config": {},
"qos_algorithm_type": "",
"qos_algorithm_params": {}
}
vdi_rec = ({
"name_label": "New Disk",
"name_description": "Simplestack generated disk",
"virtual_size": str(data["size"] * 1024 * 1024 * 1024),
"type": "system",
"sharable": False,
"read_only": False,
"other_config": {},
"xenstore_data": {},
"sm_config": {},
"tags": []
})
if data.get("storage_id"):
raise FeatureNotImplemented()
else:
disks = self.get_disks(vm_ref)
vdi_rec["SR"] = disks[0]["SR"]
if "name" in data:
vdi_rec["name_label"] = data["name"]
vdi_rec["name_description"] = data["name"]
vdi_ref = self.connection.xenapi.VDI.create(vdi_rec)
vbd_rec["VDI"] = vdi_ref
self.connection.xenapi.VBD.create(vbd_rec)
disk_rec = self._disk_rec(vm_ref, next_device)
return self._disk_info(disk_rec)
def connect(self):
"""
Each hypervisor should implement this method to return its own connection
object or just use the libvirt_connect() here.
"""
raise FeatureNotImplemented()
def tag_delete(self, guest_id, tag_name):
raise FeatureNotImplemented()
def tag_list(self, guest_id):
raise FeatureNotImplemented()
def snapshot_create(self, guestname, name=None):
raise FeatureNotImplemented()
def media_unmount(self, guest_id):
raise FeatureNotImplemented()
def media_info(self, guest_id):
raise FeatureNotImplemented()
def media_mount(self, guest_id, media_data):
raise FeatureNotImplemented()
def disk_delete(self, guest_id, disk_id):
raise FeatureNotImplemented()
def disk_update(self, guest_id, disk_id, data):
raise FeatureNotImplemented()
def guest_update(self, guest_id, guestdata):
raise FeatureNotImplemented()
def guest_export(self, guest_id):
raise FeatureNotImplemented()
def guest_import(self, gueststream, guestsize, storage_id=None):
raise FeatureNotImplemented()
def has_connection(*args, **kwargs):
if not available:
raise FeatureNotImplemented()
return f(*args, **kwargs)