本文整理汇总了Python中rbd.Image.flatten方法的典型用法代码示例。如果您正苦于以下问题：Python Image.flatten方法的具体用法？Python Image.flatten怎么用？Python Image.flatten使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rbd.Image的用法示例。
在下文中一共展示了Image.flatten方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: check_flatten_with_order
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import flatten [as 别名]
def check_flatten_with_order(self, new_order):
global ioctx
global features
clone_name2 = get_temp_image_name()
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
#with Image(ioctx, 'clone2') as clone:
clone2 = Image(ioctx, clone_name2)
clone2.flatten()
eq(clone2.overlap(), 0)
clone2.close()
self.rbd.remove(ioctx, clone_name2)
# flatten after resizing to non-block size
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
with Image(ioctx, clone_name2) as clone:
clone.resize(IMG_SIZE / 2 - 1)
clone.flatten()
eq(0, clone.overlap())
self.rbd.remove(ioctx, clone_name2)
# flatten after resizing to non-block size
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
with Image(ioctx, clone_name2) as clone:
clone.resize(IMG_SIZE / 2 + 1)
clone.flatten()
eq(clone.overlap(), 0)
self.rbd.remove(ioctx, clone_name2)示例2: check_flatten_with_order
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import flatten [as 别名]
def check_flatten_with_order(self, new_order):
global ioctx
global features
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone2", features, new_order)
# with Image(ioctx, 'clone2') as clone:
clone2 = Image(ioctx, "clone2")
clone2.flatten()
eq(clone2.overlap(), 0)
clone2.close()
self.rbd.remove(ioctx, "clone2")
# flatten after resizing to non-block size
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone2", features, new_order)
with Image(ioctx, "clone2") as clone:
clone.resize(IMG_SIZE / 2 - 1)
clone.flatten()
eq(0, clone.overlap())
self.rbd.remove(ioctx, "clone2")
# flatten after resizing to non-block size
self.rbd.clone(ioctx, IMG_NAME, "snap1", ioctx, "clone2", features, new_order)
with Image(ioctx, "clone2") as clone:
clone.resize(IMG_SIZE / 2 + 1)
clone.flatten()
eq(clone.overlap(), 0)
self.rbd.remove(ioctx, "clone2")示例3: TestClone
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import flatten [as 别名]
#.........这里部分代码省略.........
# dedup for cache pools until
# http://tracker.ceph.com/issues/8187 is fixed
deduped = set([(pool_name, image[1]) for image in actual])
eq(deduped, set(expected))
def test_list_children(self):
global ioctx
global features
self.image.set_snap('snap1')
self.check_children([(pool_name, self.clone_name)])
self.clone.close()
self.rbd.remove(ioctx, self.clone_name)
eq(self.image.list_children(), [])
clone_name = get_temp_image_name() + '_'
expected_children = []
for i in xrange(10):
self.rbd.clone(ioctx, image_name, 'snap1', ioctx,
clone_name + str(i), features)
expected_children.append((pool_name, clone_name + str(i)))
self.check_children(expected_children)
for i in xrange(10):
self.rbd.remove(ioctx, clone_name + str(i))
expected_children.pop(0)
self.check_children(expected_children)
eq(self.image.list_children(), [])
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, self.clone_name,
features)
self.check_children([(pool_name, self.clone_name)])
self.clone = Image(ioctx, self.clone_name)
def test_flatten_errors(self):
# test that we can't flatten a non-clone
assert_raises(InvalidArgument, self.image.flatten)
# test that we can't flatten a snapshot
self.clone.create_snap('snap2')
self.clone.set_snap('snap2')
assert_raises(ReadOnlyImage, self.clone.flatten)
self.clone.remove_snap('snap2')
def check_flatten_with_order(self, new_order):
global ioctx
global features
clone_name2 = get_temp_image_name()
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
#with Image(ioctx, 'clone2') as clone:
clone2 = Image(ioctx, clone_name2)
clone2.flatten()
eq(clone2.overlap(), 0)
clone2.close()
self.rbd.remove(ioctx, clone_name2)
# flatten after resizing to non-block size
self.rbd.clone(ioctx, image_name, 'snap1', ioctx, clone_name2,
features, new_order)
with Image(ioctx, clone_name2) as clone:
clone.resize(IMG_SIZE / 2 - 1)
clone.flatten()
eq(0, clone.overlap())
self.rbd.remove(ioctx, clone_name2)
# flatten after resizing to non-block size