def revert(self, result, flow_failures, **kwargs):
# Only reverts failed rebuilds, because the revert
# for a failed build is handled in the manager.
if self.instance.task_state == task_states.REBUILD_SPAWNING:
LOG.info(
'Rebuild of instance failed. Deleting instance from '
'destination.',
instance=self.instance)
vm.delete_lpar(self.adapter, self.instance)
def execute(self):
vm.delete_lpar(self.adapter, self.instance)
def test_dlt_lpar(self, mock_vterm, mock_pvm_uuid):
"""Performs a delete LPAR test."""
mock_pvm_uuid.return_value = 'pvm_uuid'
vm.delete_lpar(self.apt, 'inst')
mock_pvm_uuid.assert_called_once_with('inst')
mock_vterm.assert_called_once_with(self.apt, 'pvm_uuid')
self.apt.delete.assert_called_once_with('LogicalPartition',
root_id='pvm_uuid')
# Test Failure Path
# build a mock response body with the expected HSCL msg
resp = mock.Mock(body='error msg: HSCL151B more text')
self.apt.delete.side_effect = pvm_exc.Error('Mock Error Message',
response=resp)
# Reset counters
mock_pvm_uuid.reset_mock()
self.apt.reset_mock()
mock_vterm.reset_mock()
self.assertRaises(pvm_exc.Error, vm.delete_lpar, self.apt, 'inst')
mock_pvm_uuid.assert_called_once_with('inst')
mock_vterm.assert_called_once_with(self.apt, 'pvm_uuid')
self.apt.delete.assert_called_once_with('LogicalPartition',
root_id='pvm_uuid')
# Test HttpNotFound - exception not raised
mock_pvm_uuid.reset_mock()
self.apt.reset_mock()
mock_vterm.reset_mock()
resp.status = 404
self.apt.delete.side_effect = pvm_exc.HttpNotFound(resp=resp)
vm.delete_lpar(self.apt, 'inst')
mock_pvm_uuid.assert_called_once_with('inst')
mock_vterm.assert_called_once_with(self.apt, 'pvm_uuid')
self.apt.delete.assert_called_once_with('LogicalPartition',
root_id='pvm_uuid')
# Test Other HttpError
mock_pvm_uuid.reset_mock()
self.apt.reset_mock()
mock_vterm.reset_mock()
resp.status = 111
self.apt.delete.side_effect = pvm_exc.HttpError(resp=resp)
self.assertRaises(pvm_exc.HttpError, vm.delete_lpar, self.apt, 'inst')
mock_pvm_uuid.assert_called_once_with('inst')
mock_vterm.assert_called_once_with(self.apt, 'pvm_uuid')
self.apt.delete.assert_called_once_with('LogicalPartition',
root_id='pvm_uuid')
# Test HttpNotFound closing vterm
mock_pvm_uuid.reset_mock()
self.apt.reset_mock()
mock_vterm.reset_mock()
resp.status = 404
mock_vterm.side_effect = pvm_exc.HttpNotFound(resp=resp)
vm.delete_lpar(self.apt, 'inst')
mock_pvm_uuid.assert_called_once_with('inst')
mock_vterm.assert_called_once_with(self.apt, 'pvm_uuid')
self.apt.delete.assert_not_called()
# Test Other HttpError closing vterm
mock_pvm_uuid.reset_mock()
self.apt.reset_mock()
mock_vterm.reset_mock()
resp.status = 111
mock_vterm.side_effect = pvm_exc.HttpError(resp=resp)
self.assertRaises(pvm_exc.HttpError, vm.delete_lpar, self.apt, 'inst')
mock_pvm_uuid.assert_called_once_with('inst')
mock_vterm.assert_called_once_with(self.apt, 'pvm_uuid')
self.apt.delete.assert_not_called()