def test_extend_qcow_success(self):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
imgsize = 10
device = "/dev/sdh"
image = imgmodel.LocalFileImage(imgfile, imgmodel.FORMAT_QCOW2)
self.flags(resize_fs_using_block_device=True)
mounter = FakeMount.instance_for_format(image, None, None)
mounter.device = device
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'is_image_extendable')
self.mox.StubOutWithMock(mounter, 'get_dev')
self.mox.StubOutWithMock(mounter, 'unget_dev')
self.mox.StubOutWithMock(api, 'resize2fs')
self.mox.StubOutWithMock(mount.Mount,
'instance_for_format',
use_mock_anything=True)
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
api.is_image_extendable(image).AndReturn(True)
mount.Mount.instance_for_format(image, None, None).AndReturn(mounter)
mounter.get_dev().AndReturn(True)
api.resize2fs(mounter.device, run_as_root=True, check_exit_code=[0])
mounter.unget_dev()
self.mox.ReplayAll()
api.extend(image, imgsize)
def test_extend_qcow_success(self):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
imgsize = 10
device = "/dev/sdh"
image = imgmodel.LocalFileImage(imgfile, imgmodel.FORMAT_QCOW2)
self.flags(resize_fs_using_block_device=True)
mounter = FakeMount.instance_for_format(
image, None, None)
mounter.device = device
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'is_image_extendable')
self.mox.StubOutWithMock(mounter, 'get_dev')
self.mox.StubOutWithMock(mounter, 'unget_dev')
self.mox.StubOutWithMock(api, 'resize2fs')
self.mox.StubOutWithMock(mount.Mount, 'instance_for_format',
use_mock_anything=True)
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
api.is_image_extendable(image).AndReturn(True)
mount.Mount.instance_for_format(image, None, None).AndReturn(mounter)
mounter.get_dev().AndReturn(True)
api.resize2fs(mounter.device, run_as_root=True, check_exit_code=[0])
mounter.unget_dev()
self.mox.ReplayAll()
api.extend(image, imgsize)
def test_extend_qcow_success(self):
imgfile = tempfile.NamedTemporaryFile()
imgsize = 10
device = "/dev/sdh"
use_cow = True
self.flags(resize_fs_using_block_device=True)
mounter = FakeMount.instance_for_format(imgfile, None, None, 'qcow2')
mounter.device = device
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'is_image_partitionless')
self.mox.StubOutWithMock(mounter, 'get_dev')
self.mox.StubOutWithMock(mounter, 'unget_dev')
self.mox.StubOutWithMock(api, 'resize2fs')
self.mox.StubOutWithMock(mount.Mount, 'instance_for_format')
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
api.is_image_partitionless(imgfile, use_cow).AndReturn(True)
mount.Mount.instance_for_format(imgfile, None, None,
'qcow2').AndReturn(mounter)
mounter.get_dev().AndReturn(True)
api.resize2fs(mounter.device, run_as_root=True, check_exit_code=[0])
mounter.unget_dev()
self.mox.ReplayAll()
api.extend(imgfile, imgsize, use_cow=use_cow)
def test_extend_qcow_success(self):
imgfile = tempfile.NamedTemporaryFile()
imgsize = 10
device = "/dev/sdh"
use_cow = True
self.flags(resize_fs_using_block_device=True)
mounter = FakeMount.instance_for_format(
imgfile, None, None, 'qcow2')
mounter.device = device
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'is_image_partitionless')
self.mox.StubOutWithMock(mounter, 'get_dev')
self.mox.StubOutWithMock(mounter, 'unget_dev')
self.mox.StubOutWithMock(api, 'resize2fs')
self.mox.StubOutWithMock(mount.Mount, 'instance_for_format')
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
api.is_image_partitionless(imgfile, use_cow).AndReturn(True)
mount.Mount.instance_for_format(
imgfile, None, None, 'qcow2').AndReturn(mounter)
mounter.get_dev().AndReturn(True)
api.resize2fs(mounter.device, run_as_root=True, check_exit_code=[0])
mounter.unget_dev()
self.mox.ReplayAll()
api.extend(imgfile, imgsize, use_cow=use_cow)
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
resize = size > base_size
size = size if resize else base_size
libvirt_utils.create_lvm_image(self.vg, self.lv, size, sparse=self.sparse)
images.convert_image(base, self.path, "raw", run_as_root=True)
if resize:
disk.resize2fs(self.path, run_as_root=True)
def test_resize2fs_success_as_root(self, mock_resize, mock_exec):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
api.resize2fs(imgfile, run_as_root=True)
mock_exec.assert_not_called()
mock_resize.assert_called()
def test_resize2fs_e2fsck_fails(self, mock_exec):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
api.resize2fs(imgfile)
mock_exec.assert_called_once_with('e2fsck',
'-fp',
imgfile,
check_exit_code=[0, 1, 2])
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
self.verify_base_size(base, size, base_size=base_size)
resize = size > base_size
size = size if resize else base_size
lvm.create_volume(self.vg, self.lv, size, sparse=self.sparse)
images.convert_image(base, self.path, 'raw', run_as_root=True)
if resize:
disk.resize2fs(self.path, run_as_root=True)
def test_resize2fs_e2fsck_fails(self, mock_exec):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
api.resize2fs(imgfile)
mock_exec.assert_called_once_with('e2fsck',
'-fp',
imgfile,
check_exit_code=[0, 1, 2])
def create_lvm_image(base, size):
base_size = libvirt_utils.get_disk_size(base)
resize = size > base_size
size = size if resize else base_size
libvirt_utils.create_lvm_image(self.vg, self.lv, size, sparse=self.sparse)
cmd = ("dd", "if=%s" % base, "of=%s" % self.path, "bs=4M")
utils.execute(*cmd, run_as_root=True)
if resize:
disk.resize2fs(self.path)
def test_resize2fs_success(self, mock_exec):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
api.resize2fs(imgfile)
mock_exec.assert_has_calls([
mock.call('e2fsck', '-fp', imgfile, check_exit_code=[0, 1, 2]),
mock.call('resize2fs', imgfile, check_exit_code=False)
])
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
resize = size > base_size
size = size if resize else base_size
libvirt_utils.create_lvm_image(self.vg, self.lv,
size, sparse=self.sparse)
cmd = ('dd', 'if=%s' % base, 'of=%s' % self.path, 'bs=4M')
utils.execute(*cmd, run_as_root=True)
if resize:
disk.resize2fs(self.path, run_as_root=True)
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
self.verify_base_size(base, size, base_size=base_size)
resize = size > base_size
size = size if resize else base_size
lvm.create_volume(self.vg, self.lv,
size, sparse=self.sparse)
images.convert_image(base, self.path, 'raw', run_as_root=True)
if resize:
disk.resize2fs(self.path, run_as_root=True)
def test_resize2fs_success_as_root(self, mock_fsck, mock_resize,
mock_exec):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
api.resize2fs(imgfile, run_as_root=True)
mock_exec.assert_not_called()
mock_resize.assert_called()
mock_fsck.assert_called()
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
resize = size > base_size
size = size if resize else base_size
libvirt_utils.create_lvm_image(self.vg, self.lv,
size, sparse=self.sparse)
cmd = ('dd', 'if=%s' % base, 'of=%s' % self.path, 'bs=4M')
utils.execute(*cmd, run_as_root=True)
if resize:
disk.resize2fs(self.path)
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
self.verify_base_size(base, size, base_size=base_size)
resize = size > base_size
size = size if resize else base_size
lvm.create_volume(self.vg, self.lv, size, sparse=self.sparse)
if self.ephemeral_key_uuid is not None:
encrypt_lvm_image()
images.convert_image(base, self.path, "raw", run_as_root=True)
if resize:
disk.resize2fs(self.path, run_as_root=True)
def test_resize2fs_e2fsck_fails(self):
imgfile = tempfile.NamedTemporaryFile()
self.mox.StubOutWithMock(utils, 'execute')
utils.execute('e2fsck',
'-fp',
imgfile,
check_exit_code=[0, 1, 2],
run_as_root=False).AndRaise(
processutils.ProcessExecutionError("fs error"))
self.mox.ReplayAll()
api.resize2fs(imgfile)
def test_resize2fs_e2fsck_fails(self):
imgfile = tempfile.NamedTemporaryFile()
self.mox.StubOutWithMock(utils, 'execute')
utils.execute('e2fsck',
'-fp',
imgfile,
check_exit_code=[0, 1, 2],
run_as_root=False).AndRaise(
processutils.ProcessExecutionError("fs error"))
self.mox.ReplayAll()
api.resize2fs(imgfile)
def test_resize2fs_success(self, mock_exec):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
api.resize2fs(imgfile)
mock_exec.assert_has_calls(
[mock.call('e2fsck',
'-fp',
imgfile,
check_exit_code=[0, 1, 2]),
mock.call('resize2fs',
imgfile,
check_exit_code=False)])
def test_extend_raw_success(self):
imgfile = tempfile.NamedTemporaryFile()
imgsize = 10
image = imgmodel.LocalFileImage(imgfile, imgmodel.FORMAT_RAW)
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'resize2fs')
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
utils.execute('e2label', image.path)
api.resize2fs(imgfile, run_as_root=False, check_exit_code=[0])
self.mox.ReplayAll()
api.extend(image, imgsize)
def test_resize2fs_success(self):
imgfile = tempfile.NamedTemporaryFile()
self.mox.StubOutWithMock(utils, 'execute')
utils.execute('e2fsck',
'-fp',
imgfile,
check_exit_code=[0, 1, 2],
run_as_root=False)
utils.execute('resize2fs',
imgfile,
check_exit_code=False,
run_as_root=False)
self.mox.ReplayAll()
api.resize2fs(imgfile)
def test_resize2fs_success(self):
imgfile = tempfile.NamedTemporaryFile()
self.mox.StubOutWithMock(utils, 'execute')
utils.execute('e2fsck',
'-fp',
imgfile,
check_exit_code=[0, 1, 2],
run_as_root=False)
utils.execute('resize2fs',
imgfile,
check_exit_code=False,
run_as_root=False)
self.mox.ReplayAll()
api.resize2fs(imgfile)
def test_extend_raw_success(self):
imgfile = tempfile.NamedTemporaryFile()
self.addCleanup(imgfile.close)
imgsize = 10
image = imgmodel.LocalFileImage(imgfile, imgmodel.FORMAT_RAW)
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'resize2fs')
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
utils.execute('e2label', image.path)
api.resize2fs(imgfile, run_as_root=False, check_exit_code=[0])
self.mox.ReplayAll()
api.extend(image, imgsize)
def test_extend_raw_success(self):
imgfile = tempfile.NamedTemporaryFile()
imgsize = 10
use_cow = False
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'is_image_partitionless')
self.mox.StubOutWithMock(api, 'resize2fs')
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
api.is_image_partitionless(imgfile, use_cow).AndReturn(True)
api.resize2fs(imgfile, run_as_root=False, check_exit_code=[0])
self.mox.ReplayAll()
api.extend(imgfile, imgsize, use_cow=use_cow)
def test_extend_raw_success(self):
imgfile = tempfile.NamedTemporaryFile()
imgsize = 10
use_cow = False
self.mox.StubOutWithMock(api, 'can_resize_image')
self.mox.StubOutWithMock(utils, 'execute')
self.mox.StubOutWithMock(api, 'is_image_partitionless')
self.mox.StubOutWithMock(api, 'resize2fs')
api.can_resize_image(imgfile, imgsize).AndReturn(True)
utils.execute('qemu-img', 'resize', imgfile, imgsize)
api.is_image_partitionless(imgfile, use_cow).AndReturn(True)
api.resize2fs(imgfile, run_as_root=False, check_exit_code=[0])
self.mox.ReplayAll()
api.extend(imgfile, imgsize, use_cow=use_cow)
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
self.verify_base_size(base, size, base_size=base_size)
resize = size > base_size
size = size if resize else base_size
lvm.create_volume(self.vg, self.lv, size, sparse=self.sparse)
if self.ephemeral_key_uuid is not None:
encrypt_lvm_image()
# NOTE: by calling convert_image_unsafe here we're
# telling qemu-img convert to do format detection on the input,
# because we don't know what the format is. For example,
# we might have downloaded a qcow2 image, or created an
# ephemeral filesystem locally, we just don't know here. Having
# audited this, all current sources have been sanity checked,
# either because they're locally generated, or because they have
# come from images.fetch_to_raw. However, this is major code smell.
images.convert_image_unsafe(base, self.path, self.driver_format, run_as_root=True)
if resize:
disk.resize2fs(self.path, run_as_root=True)
def create_lvm_image(base, size):
base_size = disk.get_disk_size(base)
self.verify_base_size(base, size, base_size=base_size)
resize = size > base_size if size else False
size = size if resize else base_size
lvm.create_volume(self.vg, self.lv,
size, sparse=self.sparse)
if self.ephemeral_key_uuid is not None:
encrypt_lvm_image()
# NOTE: by calling convert_image_unsafe here we're
# telling qemu-img convert to do format detection on the input,
# because we don't know what the format is. For example,
# we might have downloaded a qcow2 image, or created an
# ephemeral filesystem locally, we just don't know here. Having
# audited this, all current sources have been sanity checked,
# either because they're locally generated, or because they have
# come from images.fetch_to_raw. However, this is major code smell.
images.convert_image_unsafe(base, self.path, self.driver_format,
run_as_root=True)
if resize:
disk.resize2fs(self.path, run_as_root=True)
