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cloning instance with lvm disk also clones the disk and sets the correct target in XML configuration

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This commit is contained in:
Jan Krcmar 2015-11-13 09:15:38 +00:00
parent 164c9a9145
commit 8f2f95e128
1 changed files with 24 additions and 1 deletions
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25
vrtManager/instance.py
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@ -8,6 +8,7 @@ from vrtManager import util
from xml.etree import ElementTree
from datetime import datetime
from vrtManager.connection import wvmConnect
from vrtManager.storage import wvmStorage
from webvirtcloud.settings import QEMU_CONSOLE_TYPES
@ -598,6 +599,14 @@ class wvmInstance(wvmConnect):
def get_managed_save_image(self):
return self.instance.hasManagedSaveImage(0)
def get_wvmStorage(self, pool):
storage = wvmStorage(self.host,
self.login,
self.passwd,
self.conn,
pool)
return storage
def clone_instance(self, clone_data):
clone_dev_path = []
@ -649,5 +658,19 @@ class wvmInstance(wvmConnect):
</volume>""" % (target_file, vol_format)
stg = vol.storagePoolLookupByVolume()
stg.createXMLFrom(vol_clone_xml, vol, meta_prealloc)
source_dev = elm.get('dev')
if source_dev:
clone_path = os.path.join(os.path.dirname(source_dev), target_file)
elm.set('dev', clone_path)
vol = self.get_volume_by_path(source_dev)
stg = vol.storagePoolLookupByVolume()
vol_name = util.get_xml_path(vol.XMLDesc(0), "/volume/name")
pool_name = util.get_xml_path(stg.XMLDesc(0), "/pool/name")
storage = self.get_wvmStorage(pool_name)
storage.clone_volume(vol_name, target_file)
self._defineXML(ElementTree.tostring(tree))