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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 xml.etree import ElementTree
from datetime import datetime from datetime import datetime
from vrtManager.connection import wvmConnect from vrtManager.connection import wvmConnect
from vrtManager.storage import wvmStorage
from webvirtcloud.settings import QEMU_CONSOLE_TYPES from webvirtcloud.settings import QEMU_CONSOLE_TYPES
@ -598,6 +599,14 @@ class wvmInstance(wvmConnect):
def get_managed_save_image(self): def get_managed_save_image(self):
return self.instance.hasManagedSaveImage(0) 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): def clone_instance(self, clone_data):
clone_dev_path = [] clone_dev_path = []
@ -649,5 +658,19 @@ class wvmInstance(wvmConnect):
</volume>""" % (target_file, vol_format) </volume>""" % (target_file, vol_format)
stg = vol.storagePoolLookupByVolume() stg = vol.storagePoolLookupByVolume()
stg.createXMLFrom(vol_clone_xml, vol, meta_prealloc) 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)) self._defineXML(ElementTree.tostring(tree))