本文整理汇总了Python中rbd.Image.is_protected_snap方法的典型用法代码示例。如果您正苦于以下问题：Python Image.is_protected_snap方法的具体用法？Python Image.is_protected_snap怎么用？Python Image.is_protected_snap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.is_protected_snap方法的6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: delete_image
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import is_protected_snap [as 别名]
def delete_image(ioctx, img_name):
image = Image(ioctx, img_name)
for snap in image.list_snaps():
snap_name = snap['name']
print("removing snapshot: %[email protected]%s" % (img_name, snap_name))
if image.is_protected_snap(snap_name):
image.unprotect_snap(snap_name)
image.remove_snap(snap_name)
image.close()
print("removing image: %s" % img_name)
RBD().remove(ioctx, img_name)示例2: TestImage
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import is_protected_snap [as 别名]
#.........这里部分代码省略.........
global ioctx
self.image.create_snap("snap1")
read = self.image.read(0, 256)
eq(read, "\0" * 256)
data = rand_data(256)
self.image.write(data, 0)
read = self.image.read(0, 256)
eq(read, data)
at_snapshot = Image(ioctx, IMG_NAME, "snap1")
snap_data = at_snapshot.read(0, 256)
at_snapshot.close()
eq(snap_data, "\0" * 256)
self.image.remove_snap("snap1")
def test_list_snaps(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap("snap1")
eq(["snap1"], map(lambda snap: snap["name"], self.image.list_snaps()))
self.image.create_snap("snap2")
eq(["snap1", "snap2"], map(lambda snap: snap["name"], self.image.list_snaps()))
self.image.remove_snap("snap1")
self.image.remove_snap("snap2")
def test_remove_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap("snap1")
eq(["snap1"], map(lambda snap: snap["name"], self.image.list_snaps()))
self.image.remove_snap("snap1")
eq([], list(self.image.list_snaps()))
@require_features([RBD_FEATURE_LAYERING])
def test_protect_snap(self):
self.image.create_snap("snap1")
assert not self.image.is_protected_snap("snap1")
self.image.protect_snap("snap1")
assert self.image.is_protected_snap("snap1")
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
self.image.unprotect_snap("snap1")
assert not self.image.is_protected_snap("snap1")
self.image.remove_snap("snap1")
assert_raises(ImageNotFound, self.image.unprotect_snap, "snap1")
assert_raises(ImageNotFound, self.image.is_protected_snap, "snap1")
def test_remove_with_snap(self):
self.image.create_snap("snap1")
assert_raises(ImageHasSnapshots, remove_image)
self.image.remove_snap("snap1")
def test_remove_with_watcher(self):
data = rand_data(256)
self.image.write(data, 0)
assert_raises(ImageBusy, remove_image)
read = self.image.read(0, 256)
eq(read, data)
def test_rollback_to_snap(self):
self.image.write("\0" * 256, 0)
self.image.create_snap("snap1")
read = self.image.read(0, 256)
eq(read, "\0" * 256)
data = rand_data(256)
self.image.write(data, 0)
read = self.image.read(0, 256)
eq(read, data)
self.image.rollback_to_snap("snap1")
read = self.image.read(0, 256)示例3: TestImage
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import is_protected_snap [as 别名]
#.........这里部分代码省略.........
snap_data = at_snapshot.read(0, 256)
at_snapshot.close()
eq(snap_data, '\0' * 256)
self.image.remove_snap('snap1')
def test_list_snaps(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.create_snap('snap2')
eq(['snap1', 'snap2'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.remove_snap('snap1')
self.image.remove_snap('snap2')
def test_remove_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.remove_snap('snap1')
eq([], list(self.image.list_snaps()))
def test_rename_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.rename_snap("snap1", "snap1-rename")
eq(['snap1-rename'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.remove_snap('snap1-rename')
eq([], list(self.image.list_snaps()))
@require_features([RBD_FEATURE_LAYERING])
def test_protect_snap(self):
self.image.create_snap('snap1')
assert(not self.image.is_protected_snap('snap1'))
self.image.protect_snap('snap1')
assert(self.image.is_protected_snap('snap1'))
assert_raises(ImageBusy, self.image.remove_snap, 'snap1')
self.image.unprotect_snap('snap1')
assert(not self.image.is_protected_snap('snap1'))
self.image.remove_snap('snap1')
assert_raises(ImageNotFound, self.image.unprotect_snap, 'snap1')
assert_raises(ImageNotFound, self.image.is_protected_snap, 'snap1')
@require_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_exclusive_lock(self):
assert_raises(ImageBusy, remove_image)
@blacklist_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_snap(self):
self.image.create_snap('snap1')
assert_raises(ImageHasSnapshots, remove_image)
self.image.remove_snap('snap1')
@blacklist_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_watcher(self):
data = rand_data(256)
self.image.write(data, 0)
assert_raises(ImageBusy, remove_image)
read = self.image.read(0, 256)
eq(read, data)
def test_rollback_to_snap(self):
self.image.write('\0' * 256, 0)
self.image.create_snap('snap1')
read = self.image.read(0, 256)
eq(read, '\0' * 256)示例4: TestImage
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import is_protected_snap [as 别名]
#.........这里部分代码省略.........
global ioctx
self.image.create_snap('snap1')
read = self.image.read(0, 256)
eq(read, '\0' * 256)
data = rand_data(256)
self.image.write(data, 0)
read = self.image.read(0, 256)
eq(read, data)
at_snapshot = Image(ioctx, IMG_NAME, 'snap1')
snap_data = at_snapshot.read(0, 256)
at_snapshot.close()
eq(snap_data, '\0' * 256)
self.image.remove_snap('snap1')
def test_list_snaps(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.create_snap('snap2')
eq(['snap1', 'snap2'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.remove_snap('snap1')
self.image.remove_snap('snap2')
def test_remove_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], map(lambda snap: snap['name'], self.image.list_snaps()))
self.image.remove_snap('snap1')
eq([], list(self.image.list_snaps()))
@require_features([RBD_FEATURE_LAYERING])
def test_protect_snap(self):
self.image.create_snap('snap1')
assert(not self.image.is_protected_snap('snap1'))
self.image.protect_snap('snap1')
assert(self.image.is_protected_snap('snap1'))
assert_raises(ImageBusy, self.image.remove_snap, 'snap1')
self.image.unprotect_snap('snap1')
assert(not self.image.is_protected_snap('snap1'))
self.image.remove_snap('snap1')
assert_raises(ImageNotFound, self.image.unprotect_snap, 'snap1')
assert_raises(ImageNotFound, self.image.is_protected_snap, 'snap1')
def test_remove_with_snap(self):
self.image.create_snap('snap1')
assert_raises(ImageHasSnapshots, remove_image)
self.image.remove_snap('snap1')
def test_remove_with_watcher(self):
assert_raises(ImageBusy, remove_image)
def test_rollback_to_snap(self):
self.image.write('\0' * 256, 0)
self.image.create_snap('snap1')
read = self.image.read(0, 256)
eq(read, '\0' * 256)
data = rand_data(256)
self.image.write(data, 0)
read = self.image.read(0, 256)
eq(read, data)
self.image.rollback_to_snap('snap1')
read = self.image.read(0, 256)
eq(read, '\0' * 256)
self.image.remove_snap('snap1')
def test_rollback_to_snap_sparse(self):示例5: TestImage
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import is_protected_snap [as 别名]
#.........这里部分代码省略.........
def test_list_snaps(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], [snap['name'] for snap in self.image.list_snaps()])
self.image.create_snap('snap2')
eq(['snap1', 'snap2'], [snap['name'] for snap in self.image.list_snaps()])
self.image.remove_snap('snap1')
self.image.remove_snap('snap2')
def test_list_snaps_iterator_auto_close(self):
self.image.create_snap('snap1')
self.image.list_snaps()
self.image.remove_snap('snap1')
def test_remove_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], [snap['name'] for snap in self.image.list_snaps()])
self.image.remove_snap('snap1')
eq([], list(self.image.list_snaps()))
def test_rename_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap('snap1')
eq(['snap1'], [snap['name'] for snap in self.image.list_snaps()])
self.image.rename_snap("snap1", "snap1-rename")
eq(['snap1-rename'], [snap['name'] for snap in self.image.list_snaps()])
self.image.remove_snap('snap1-rename')
eq([], list(self.image.list_snaps()))
@require_features([RBD_FEATURE_LAYERING])
def test_protect_snap(self):
self.image.create_snap('snap1')
assert(not self.image.is_protected_snap('snap1'))
self.image.protect_snap('snap1')
assert(self.image.is_protected_snap('snap1'))
assert_raises(ImageBusy, self.image.remove_snap, 'snap1')
self.image.unprotect_snap('snap1')
assert(not self.image.is_protected_snap('snap1'))
self.image.remove_snap('snap1')
assert_raises(ImageNotFound, self.image.unprotect_snap, 'snap1')
assert_raises(ImageNotFound, self.image.is_protected_snap, 'snap1')
def test_limit_snaps(self):
self.image.set_snap_limit(2)
eq(2, self.image.get_snap_limit())
self.image.create_snap('snap1')
self.image.create_snap('snap2')
assert_raises(DiskQuotaExceeded, self.image.create_snap, 'snap3')
self.image.remove_snap_limit()
self.image.create_snap('snap3')
self.image.remove_snap('snap1')
self.image.remove_snap('snap2')
self.image.remove_snap('snap3')
@require_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_exclusive_lock(self):
assert_raises(ImageBusy, remove_image)
@blacklist_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_snap(self):
self.image.create_snap('snap1')
assert_raises(ImageHasSnapshots, remove_image)
self.image.remove_snap('snap1')
示例6: TestImage
# 需要导入模块: from rbd import Image [as 别名]
# 或者: from rbd.Image import is_protected_snap [as 别名]
#.........这里部分代码省略.........
def test_list_snaps(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap("snap1")
eq(["snap1"], [snap["name"] for snap in self.image.list_snaps()])
self.image.create_snap("snap2")
eq(["snap1", "snap2"], [snap["name"] for snap in self.image.list_snaps()])
self.image.remove_snap("snap1")
self.image.remove_snap("snap2")
def test_list_snaps_iterator_auto_close(self):
self.image.create_snap("snap1")
self.image.list_snaps()
self.image.remove_snap("snap1")
def test_remove_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap("snap1")
eq(["snap1"], [snap["name"] for snap in self.image.list_snaps()])
self.image.remove_snap("snap1")
eq([], list(self.image.list_snaps()))
def test_rename_snap(self):
eq([], list(self.image.list_snaps()))
self.image.create_snap("snap1")
eq(["snap1"], [snap["name"] for snap in self.image.list_snaps()])
self.image.rename_snap("snap1", "snap1-rename")
eq(["snap1-rename"], [snap["name"] for snap in self.image.list_snaps()])
self.image.remove_snap("snap1-rename")
eq([], list(self.image.list_snaps()))
@require_features([RBD_FEATURE_LAYERING])
def test_protect_snap(self):
self.image.create_snap("snap1")
assert not self.image.is_protected_snap("snap1")
self.image.protect_snap("snap1")
assert self.image.is_protected_snap("snap1")
assert_raises(ImageBusy, self.image.remove_snap, "snap1")
self.image.unprotect_snap("snap1")
assert not self.image.is_protected_snap("snap1")
self.image.remove_snap("snap1")
assert_raises(ImageNotFound, self.image.unprotect_snap, "snap1")
assert_raises(ImageNotFound, self.image.is_protected_snap, "snap1")
@require_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_exclusive_lock(self):
assert_raises(ImageBusy, remove_image)
@blacklist_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_snap(self):
self.image.create_snap("snap1")
assert_raises(ImageHasSnapshots, remove_image)
self.image.remove_snap("snap1")
@blacklist_features([RBD_FEATURE_EXCLUSIVE_LOCK])
def test_remove_with_watcher(self):
data = rand_data(256)
self.image.write(data, 0)
assert_raises(ImageBusy, remove_image)
read = self.image.read(0, 256)
eq(read, data)
def test_rollback_to_snap(self):
self.image.write(b"\0" * 256, 0)
self.image.create_snap("snap1")
read = self.image.read(0, 256)
eq(read, b"\0" * 256)