deb-heat/heat/tests/test_nova_keypair.py
Michal Rostecki d9d68cf52b Novaclient v2 instead of v1_1
Nova API v1.1 is now deprecated and causes warnings.

Change-Id: Ib4b57a308b7637f4015a07b4e888ccd6347cb947
Closes-Bug: #1437158
2015-04-03 11:24:59 +02:00

197 lines
8.1 KiB
Python

#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import copy
import mock
import six
from heat.common import exception
from heat.engine.clients.os import nova
from heat.engine.resources.openstack.nova import nova_keypair
from heat.engine import scheduler
from heat.tests import common
from heat.tests.nova import fakes as fakes_nova
from heat.tests import utils
class NovaKeyPairTest(common.HeatTestCase):
kp_template = {
"heat_template_version": "2013-05-23",
"resources": {
"kp": {
"type": "OS::Nova::KeyPair",
"properties": {
"name": "key_pair"
}
}
}
}
def setUp(self):
super(NovaKeyPairTest, self).setUp()
self.fake_nova = self.m.CreateMockAnything()
self.fake_keypairs = self.m.CreateMockAnything()
self.fake_nova.keypairs = self.fake_keypairs
def _mock_key(self, name, pub=None, priv=None):
mkey = self.m.CreateMockAnything()
mkey.id = name
mkey.name = name
if pub:
mkey.public_key = pub
if priv:
mkey.private_key = priv
return mkey
def _get_test_resource(self, template):
stack = utils.parse_stack(template)
definition = stack.t.resource_definitions(stack)['kp']
kp_res = nova_keypair.KeyPair('kp', definition, stack)
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
nova.NovaClientPlugin._create().AndReturn(self.fake_nova)
return kp_res
def _get_mock_kp_for_create(self, key_name, public_key=None,
priv_saved=False):
template = copy.deepcopy(self.kp_template)
template['resources']['kp']['properties']['name'] = key_name
props = template['resources']['kp']['properties']
if public_key:
props['public_key'] = public_key
gen_pk = public_key or "generated test public key"
nova_key = self._mock_key(key_name, gen_pk)
if priv_saved:
nova_key.private_key = "private key for %s" % key_name
props['save_private_key'] = True
kp_res = self._get_test_resource(template)
self.fake_keypairs.create(key_name,
public_key=public_key).AndReturn(nova_key)
return kp_res, nova_key
def test_create_key(self):
"""Test basic create."""
key_name = "generate_no_save"
tp_test, created_key = self._get_mock_kp_for_create(key_name)
self.fake_keypairs.get(key_name).AndReturn(created_key)
self.m.ReplayAll()
scheduler.TaskRunner(tp_test.create)()
self.assertEqual("", tp_test.FnGetAtt('private_key'))
self.assertEqual("generated test public key",
tp_test.FnGetAtt('public_key'))
self.assertEqual((tp_test.CREATE, tp_test.COMPLETE), tp_test.state)
self.assertEqual(tp_test.resource_id, created_key.name)
self.m.VerifyAll()
def test_create_key_empty_name(self):
"""Test creation of a keypair whose name is of length zero."""
key_name = ""
template = copy.deepcopy(self.kp_template)
template['resources']['kp']['properties']['name'] = key_name
stack = utils.parse_stack(template)
definition = stack.t.resource_definitions(stack)['kp']
kp_res = nova_keypair.KeyPair('kp', definition, stack)
self.m.ReplayAll()
create = scheduler.TaskRunner(kp_res.create)
error = self.assertRaises(exception.ResourceFailure, create)
self.assertIn("Property error", six.text_type(error))
self.assertIn("name length (0) is out of range (min: 1, max: 255)",
six.text_type(error))
self.m.VerifyAll()
def test_create_key_excess_name_length(self):
"""Test creation of a keypair whose name is of excess length."""
key_name = 'k' * 256
template = copy.deepcopy(self.kp_template)
template['resources']['kp']['properties']['name'] = key_name
stack = utils.parse_stack(template)
definition = stack.t.resource_definitions(stack)['kp']
kp_res = nova_keypair.KeyPair('kp', definition, stack)
self.m.ReplayAll()
create = scheduler.TaskRunner(kp_res.create)
error = self.assertRaises(exception.ResourceFailure, create)
self.assertIn("Property error", six.text_type(error))
self.assertIn("name length (256) is out of range (min: 1, max: 255)",
six.text_type(error))
self.m.VerifyAll()
def test_delete_key(self):
"""Test basic delete."""
test_res = self._get_test_resource(self.kp_template)
test_res.resource_id = "key_name"
test_res.state_set(test_res.CREATE, test_res.COMPLETE)
self.fake_keypairs.delete("key_name").AndReturn(None)
self.m.ReplayAll()
scheduler.TaskRunner(test_res.delete)()
self.assertEqual((test_res.DELETE, test_res.COMPLETE), test_res.state)
self.m.VerifyAll()
def test_check_key(self):
res = self._get_test_resource(self.kp_template)
res.nova = mock.Mock()
scheduler.TaskRunner(res.check)()
self.assertEqual((res.CHECK, res.COMPLETE), res.state)
def test_check_key_fail(self):
res = self._get_test_resource(self.kp_template)
res.nova = mock.Mock()
res.nova().keypairs.get.side_effect = Exception("boom")
exc = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(res.check))
self.assertIn("boom", six.text_type(exc))
self.assertEqual((res.CHECK, res.FAILED), res.state)
def test_delete_key_not_found(self):
"""Test delete non-existent key."""
test_res = self._get_test_resource(self.kp_template)
test_res.resource_id = "key_name"
test_res.state_set(test_res.CREATE, test_res.COMPLETE)
(self.fake_keypairs.delete("key_name")
.AndRaise(fakes_nova.fake_exception()))
self.m.ReplayAll()
scheduler.TaskRunner(test_res.delete)()
self.assertEqual((test_res.DELETE, test_res.COMPLETE), test_res.state)
self.m.VerifyAll()
def test_create_pub(self):
"""Test create using existing pub key."""
key_name = "existing_key"
pk = "test_create_pub"
tp_test, created_key = self._get_mock_kp_for_create(key_name,
public_key=pk)
self.m.ReplayAll()
scheduler.TaskRunner(tp_test.create)()
self.assertEqual("", tp_test.FnGetAtt('private_key'))
self.assertEqual("test_create_pub",
tp_test.FnGetAtt('public_key'))
self.assertEqual((tp_test.CREATE, tp_test.COMPLETE), tp_test.state)
self.assertEqual(tp_test.resource_id, created_key.name)
self.m.VerifyAll()
def test_save_priv_key(self):
"""Test a saved private key."""
key_name = "save_private"
tp_test, created_key = self._get_mock_kp_for_create(key_name,
priv_saved=True)
self.fake_keypairs.get(key_name).AndReturn(created_key)
self.m.ReplayAll()
scheduler.TaskRunner(tp_test.create)()
self.assertEqual("private key for save_private",
tp_test.FnGetAtt('private_key'))
self.assertEqual("generated test public key",
tp_test.FnGetAtt('public_key'))
self.assertEqual((tp_test.CREATE, tp_test.COMPLETE), tp_test.state)
self.assertEqual(tp_test.resource_id, created_key.name)
self.m.VerifyAll()