diff options
| -rw-r--r-- | nova/virt/xenapi/vmops.py | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/nova/virt/xenapi/vmops.py b/nova/virt/xenapi/vmops.py index 8d3a3bed2..acc6de2bc 100644 --- a/nova/virt/xenapi/vmops.py +++ b/nova/virt/xenapi/vmops.py @@ -191,7 +191,7 @@ class VMOps(object): def confirm_migration(self, migration, instance, network_info): name_label = self._get_orig_vm_name_label(instance) vm_ref = vm_utils.lookup(self._session, name_label) - return self._destroy(instance, vm_ref, network_info) + return self._destroy(instance, vm_ref, network_info=network_info) def _attach_mapped_block_devices(self, instance, block_device_info): # We are attaching these volumes before start (no hotplugging) @@ -302,7 +302,7 @@ class VMOps(object): def create_disks_step(undo_mgr, disk_image_type, image_meta): vdis = self._create_disks(context, instance, name_label, disk_image_type, image_meta, - block_device_info) + block_device_info=block_device_info) def undo_create_disks(): vdi_refs = [vdi['ref'] for vdi in vdis.values() @@ -346,7 +346,7 @@ class VMOps(object): vdis, disk_image_type, kernel_file, ramdisk_file) def undo_create_vm(): - self._destroy(instance, vm_ref, network_info) + self._destroy(instance, vm_ref, network_info=network_info) undo_mgr.undo_with(undo_create_vm) return vm_ref @@ -1011,7 +1011,7 @@ class VMOps(object): raise exception.NotFound(_("Unable to find root VBD/VDI for VM")) - def _detach_vm_vols(self, instance, vm_ref, block_device_info=None): + def _detach_vm_vols(self, instance, vm_ref): """Detach any external nova/cinder volumes and purge the SRs. This differs from a normal detach in that the VM has been shutdown, so there is no need for unplugging VBDs. They do @@ -1033,7 +1033,7 @@ class VMOps(object): LOG.exception(exc) raise - def _destroy_vdis(self, instance, vm_ref, block_device_info=None): + def _destroy_vdis(self, instance, vm_ref): """Destroys all VDIs associated with a VM.""" LOG.debug(_("Destroying VDIs"), instance=instance) @@ -1115,12 +1115,14 @@ class VMOps(object): if rescue_vm_ref: self._destroy_rescue_instance(rescue_vm_ref, vm_ref) - return self._destroy(instance, vm_ref, network_info, - block_device_info=block_device_info, + # NOTE(sirp): `block_device_info` is not used, information about which + # volumes should be detached is determined by the + # VBD.other_config['osvol'] attribute + return self._destroy(instance, vm_ref, network_info=network_info, destroy_disks=destroy_disks) def _destroy(self, instance, vm_ref, network_info=None, - block_device_info=None, destroy_disks=True): + destroy_disks=True): """Destroys VM instance by performing: 1. A shutdown @@ -1136,10 +1138,9 @@ class VMOps(object): vm_utils.hard_shutdown_vm(self._session, instance, vm_ref) - # Destroy VDIs (if necessary) if destroy_disks: - self._detach_vm_vols(instance, vm_ref, block_device_info) - self._destroy_vdis(instance, vm_ref, block_device_info) + self._detach_vm_vols(instance, vm_ref) + self._destroy_vdis(instance, vm_ref) self._destroy_kernel_ramdisk(instance, vm_ref) vm_utils.destroy_vm(self._session, instance, vm_ref) |