def get_snap(self, name=None):
if name is not None:
ret = VNXSnap.get(self._cli, name)
else:
snaps = VNXSnap.get(self._cli)
ret = [s for s in snaps if self.lun_id in s.source_luns]
return ret
def test_modify_snap_failed(self):
snap = VNXSnap(cli=t_cli(), name='s2')
try:
snap.modify(new_name='s1')
self.fail('should have raise an exception.')
except VNXSnapError:
assert_that(snap._name, equal_to('s2'))
def get_snap(self, name=None):
if name is not None:
ret = VNXSnap.get(self._cli, name)
else:
snaps = VNXSnap.get(self._cli)
ret = [s for s in snaps if self.lun_id in s.source_luns]
return ret
def test_modify_snap_failed(self):
snap = VNXSnap(cli=t_cli(), name='s2')
try:
snap.modify(new_name='s1')
self.fail('should have raise an exception.')
except VNXSnapError:
assert_that(snap._name, equal_to('s2'))
def create_snap(self,
name,
allow_rw=None,
auto_delete=None,
keep_for=None):
return VNXSnap.create(self._cli, self.get_id(self), name, allow_rw,
auto_delete, keep_for)
def attach_snap(self, snap):
snap_name = VNXSnap.get_name(snap)
out = self._cli.attach_snap(snap_name,
lun_id=self.get_id(self),
poll=self.poll)
if len(out):
raise ex.VNXAttachSnapError(out)
def attach_snap(self, snap):
snap_name = VNXSnap.get_name(snap)
out = self._cli.attach_snap(snap_name,
lun_id=self.get_id(self),
poll=self.poll)
ex.raise_if_err(out,
'failed to attach snap {}'.format(snap_name),
default=ex.VNXAttachSnapError)
def create_snap(self, name, allow_rw=None, auto_delete=None):
out = self._cli.create_snap(self.get_id(self),
name,
allow_rw,
auto_delete,
poll=self.poll)
raise_if_err(out, ex.VNXCreateSnapError,
'failed to create snap "{}"'.format(name))
return VNXSnap(name, self._cli)
def test_properties(self):
snap = VNXSnap('gan_snap', t_cli())
assert_that(snap.name, equal_to('gan_snap'))
assert_that(snap.description, equal_to('gan snap'))
assert_that(snap.creation_time, equal_to('05/24/13 20:06:12'))
assert_that(snap.last_modify_time, equal_to('07/23/14 12:28:42'))
assert_that(snap.last_modified_by, equal_to('N/A'))
assert_that(snap.source_luns, equal_to([57]))
assert_that(snap.source_cg, equal_to('N/A'))
assert_that(snap.primary_luns, equal_to([57]))
assert_that(snap.state, equal_to('Ready'))
assert_that(snap.status, equal_to('OK(0x0)'))
assert_that(snap.allow_read_write, equal_to(True))
assert_that(snap.modified, equal_to(True))
assert_that(snap.attached_luns, equal_to([]))
assert_that(snap.allow_auto_delete, equal_to(True))
assert_that(snap.expiration_date, equal_to('Never'))
assert_that(snap.existed, equal_to(True))
def f():
src = VNXSnap.get(t_cli(), name='123')
src.copy('456')
def test_get_by_name(self):
snap = VNXSnap.get(t_cli(), name='gan_snap')
assert_that(snap.creation_time, equal_to('05/24/13 20:06:12'))
def get_snap(self, name=None):
return VNXSnap.get(self._cli, name)
def get_snap(self, name=None):
if name is not None:
ret = VNXSnap.get(self._cli, name)
else:
ret = VNXSnapList(self._cli, res=self.get_id(self))
return ret
def remove_snap(self, name):
VNXSnap(name, self._cli).remove()
def attach_snap(self, snap):
snap_name = VNXSnap.get_name(snap)
out = self._cli.attach_snap(snap_name, lun_id=self.get_id(self),
poll=self.poll)
if len(out):
raise ex.VNXAttachSnapError(out)
def f():
snap = VNXSnap(cli=t_cli(), name='s5')
snap.restore(res_id='540', backup_snap='a-existing-snap')
def test_attach_snap(self):
m1 = VNXLun(name='m1', cli=t_cli())
s1 = VNXSnap(name='s1', cli=t_cli())
m1.attach_snap(s1)
m1.update()
assert_that(m1.attached_snapshot, equal_to('s1'))
def name_to_snap(name):
if is_valid(name):
ret = VNXSnap(name=name)
else:
ret = None
return ret
def f():
snap = VNXSnap(cli=t_cli(), name='s5')
snap.restore(res_id='541')
def create_snap(self, name, allow_rw=None, auto_delete=None):
return VNXSnap.create(self._cli, self._get_name(), name, allow_rw,
auto_delete)
def f():
snap = VNXSnap(cli=t_cli(), name='s3')
snap.remove()
def attach_snap(self, snap):
snap_name = VNXSnap.get_name(snap)
out = self._cli.attach_snap(snap_name, lun_id=self.get_id(self),
poll=self.poll)
ex.raise_if_err(out, 'failed to attach snap {}'.format(snap_name),
default=ex.VNXAttachSnapError)
def remove_snap(self, name):
self._remove_resource(VNXSnap(name, self._cli))
def get_snap(self, name=None):
if name is not None:
ret = VNXSnap.get(self._cli, name)
else:
ret = VNXSnapList(self._cli, res=self.get_id(self))
return ret
def restore_snap(self, name):
VNXSnap(name, self._cli).restore(self.get_id(self))
def delete_snap(self, name):
self._delete_resource(VNXSnap(name, self._cli))
def test_get_all(self):
snaps = VNXSnap.get(t_cli())
assert_that(len(snaps), equal_to(47))
def create_snap(self, name, allow_rw=None, auto_delete=None):
return VNXSnap.create(self._cli, self._get_name(), name, allow_rw,
auto_delete)
def test_get_not_found(self):
snap = VNXSnap.get(t_cli(), name='xxx')
assert_that(snap.existed, equal_to(False))
def test_get_all(self):
snaps = VNXSnap.get(t_cli())
assert_that(len(snaps), equal_to(47))
def test_modify_snap(self):
snap = VNXSnap(cli=t_cli(), name='s1')
snap.modify(new_name='s2', allow_rw=True)
assert_that(snap._name, equal_to('s2'))
def test_get_by_name(self):
snap = VNXSnap.get(t_cli(), name='gan_snap')
assert_that(snap.creation_time, equal_to('05/24/13 20:06:12'))
def f():
snap = VNXSnap(cli=t_cli(), name='s4')
snap.delete()
def test_get_not_found(self):
snap = VNXSnap.get(t_cli(), name='xxx')
assert_that(snap.existed, equal_to(False))
def f():
src = VNXSnap.get(t_cli(), name='123')
src.copy('456')
def test_modify_snap(self):
snap = VNXSnap(cli=t_cli(), name='s1')
snap.modify(new_name='s2', rw=True)
assert_that(snap._name, equal_to('s2'))
def delete_snap(self, name):
VNXSnap(name, self._cli).delete()
def test_restore_snap(self):
snap = VNXSnap(cli=t_cli(), name='s5')
snap.restore(res_id='540')
