openstack
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heat
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heat/heat/tests/test_nova_floatingip.py

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Python
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#
# 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 as heat_ex
from heat.common import template_format
from heat.engine.clients.os import nova
from heat.engine.resources.openstack.nova import nova_floatingip
from heat.engine import rsrc_defn
from heat.engine import scheduler
from heat.tests import common
from heat.tests.nova import fakes as fakes_nova
from heat.tests import utils
floating_ip_template = '''
{
"heat_template_version": "2013-05-23",
"resources": {
"MyFloatingIP": {
"type": "OS::Nova::FloatingIP",
"properties": {
"pool": "public"
}
}
}
}
'''
floating_ip_template_with_assoc = '''
{
"heat_template_version": "2013-05-23",
"resources": {
"MyFloatingIPAssociation": {
"type": "OS::Nova::FloatingIPAssociation",
"properties": {
"server_id": "67dc62f9-efde-4c8b-94af-013e00f5dc57",
"floating_ip": "1"
}
}
}
}
'''
class NovaFloatingIPTest(common.HeatTestCase):
def setUp(self):
super(NovaFloatingIPTest, self).setUp()
self.novaclient = mock.Mock()
self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
self.m.StubOutWithMock(self.novaclient.floating_ips, 'create')
self.m.StubOutWithMock(self.novaclient.floating_ips, 'get')
self.m.StubOutWithMock(self.novaclient.floating_ips, 'delete')
self.m.StubOutWithMock(self.novaclient.servers, 'get')
self.m.StubOutWithMock(self.novaclient.servers, 'add_floating_ip')
self.m.StubOutWithMock(self.novaclient.servers, 'remove_floating_ip')
nova.NovaClientPlugin.get_server = mock.Mock(
return_value=mock.MagicMock())
def _make_obj(self, **kwargs):
mock = self.m.CreateMockAnything()
for k, v in six.iteritems(kwargs):
setattr(mock, k, v)
return mock
def prepare_floating_ip(self):
nova.NovaClientPlugin._create().AndReturn(self.novaclient)
self.novaclient.floating_ips.create(pool='public').AndReturn(
self._make_obj(**{
'id': '1',
'ip': '11.0.0.1',
'pool': 'public'
})
)
template = template_format.parse(floating_ip_template)
stack = utils.parse_stack(template)
floating_ip = stack.t.resource_definitions(stack)['MyFloatingIP']
return nova_floatingip.NovaFloatingIp('MyFloatingIP',
floating_ip,
stack)
def prepare_floating_ip_assoc(self):
nova.NovaClientPlugin._create().AndReturn(
self.novaclient)
self.novaclient.servers.get('67dc62f9-efde-4c8b-94af-013e00f5dc57')
self.novaclient.floating_ips.get('1').AndReturn(
self._make_obj(**{
'id': '1',
'ip': '11.0.0.1',
'pool': 'public'
})
)
template = template_format.parse(floating_ip_template_with_assoc)
stack = utils.parse_stack(template)
resource_defns = stack.t.resource_definitions(stack)
floating_ip_assoc = resource_defns['MyFloatingIPAssociation']
return nova_floatingip.NovaFloatingIpAssociation(
'MyFloatingIPAssociation', floating_ip_assoc, stack)
def test_floating_ip_create(self):
rsrc = self.prepare_floating_ip()
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.assertEqual('1', rsrc.FnGetRefId())
self.assertEqual('11.0.0.1', rsrc.FnGetAtt('ip'))
self.assertEqual('public', rsrc.FnGetAtt('pool'))
self.m.VerifyAll()
def test_floating_ip_delete(self):
rsrc = self.prepare_floating_ip()
rsrc.validate()
self.novaclient.floating_ips.delete('1')
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_floating_ip_assoc_successful_if_create_failed(self):
rsrc = self.prepare_floating_ip_assoc()
self.novaclient.servers.add_floating_ip(None, '11.0.0.1').AndRaise(
fakes_nova.fake_exception(400))
self.m.ReplayAll()
rsrc.validate()
self.assertRaises(heat_ex.ResourceFailure,
scheduler.TaskRunner(rsrc.create))
self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_floating_ip_assoc_create(self):
rsrc = self.prepare_floating_ip_assoc()
self.novaclient.servers.add_floating_ip(None, '11.0.0.1')
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.assertIsNotNone(rsrc.id)
self.assertEqual(rsrc.id, rsrc.resource_id)
self.m.VerifyAll()
def test_floating_ip_assoc_delete(self):
rsrc = self.prepare_floating_ip_assoc()
self.novaclient.servers.add_floating_ip(None, '11.0.0.1')
self.novaclient.servers.get(
'67dc62f9-efde-4c8b-94af-013e00f5dc57').AndReturn('server')
self.novaclient.floating_ips.get('1').AndReturn(
self._make_obj(**{
'id': '1',
'ip': '11.0.0.1',
'pool': 'public'
})
)
self.novaclient.servers.remove_floating_ip('server', '11.0.0.1')
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def create_delete_assoc_with_exc(self, exc_code):
rsrc = self.prepare_floating_ip_assoc()
self.novaclient.servers.add_floating_ip(None, '11.0.0.1')
self.novaclient.servers.get(
"67dc62f9-efde-4c8b-94af-013e00f5dc57").AndReturn("server")
self.novaclient.floating_ips.get('1').AndReturn(
self._make_obj(**{
"id": "1",
"ip": "11.0.0.1",
"pool": "public"
})
)
self.novaclient.servers.remove_floating_ip("server",
"11.0.0.1").AndRaise(
fakes_nova.fake_exception(exc_code))
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_floating_ip_assoc_delete_conflict(self):
self.create_delete_assoc_with_exc(exc_code=409)
def test_floating_ip_assoc_delete_not_found(self):
self.create_delete_assoc_with_exc(exc_code=404)
def test_floating_ip_assoc_update_server_id(self):
rsrc = self.prepare_floating_ip_assoc()
# for create
self.novaclient.servers.add_floating_ip(None, '11.0.0.1')
# for update
self.novaclient.servers.get(
'2146dfbf-ba77-4083-8e86-d052f671ece5').AndReturn('server')
self.novaclient.floating_ips.get('1').AndReturn(
self._make_obj(**{
'id': '1',
'ip': '11.0.0.1',
'pool': 'public'
})
)
self.novaclient.servers.add_floating_ip('server', '11.0.0.1')
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
# update with the new server_id
props = copy.deepcopy(rsrc.properties.data)
update_server_id = '2146dfbf-ba77-4083-8e86-d052f671ece5'
props['server_id'] = update_server_id
update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(),
props)
scheduler.TaskRunner(rsrc.update, update_snippet)()
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_floating_ip_assoc_update_fl_ip(self):
rsrc = self.prepare_floating_ip_assoc()
# for create
self.novaclient.servers.add_floating_ip(None, '11.0.0.1')
# mock for delete the old association
self.novaclient.servers.get(
'67dc62f9-efde-4c8b-94af-013e00f5dc57').AndReturn('server')
self.novaclient.floating_ips.get('1').AndReturn(
self._make_obj(**{
'id': '1',
'ip': '11.0.0.1',
'pool': 'public'
})
)
self.novaclient.servers.remove_floating_ip('server', '11.0.0.1')
# mock for new association
self.novaclient.servers.get(
'67dc62f9-efde-4c8b-94af-013e00f5dc57').AndReturn('server')
self.novaclient.floating_ips.get('2').AndReturn(
self._make_obj(**{
'id': '2',
'ip': '11.0.0.2',
'pool': 'public'
})
)
self.novaclient.servers.add_floating_ip('server', '11.0.0.2')
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
# update with the new floatingip
props = copy.deepcopy(rsrc.properties.data)
props['floating_ip'] = '2'
update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(),
props)
scheduler.TaskRunner(rsrc.update, update_snippet)()
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_floating_ip_assoc_update_both(self):
rsrc = self.prepare_floating_ip_assoc()
# for create
self.novaclient.servers.add_floating_ip(None, '11.0.0.1')
# mock for delete the old association
self.novaclient.servers.get(
'67dc62f9-efde-4c8b-94af-013e00f5dc57').AndReturn('server')
self.novaclient.floating_ips.get('1').AndReturn(
self._make_obj(**{
'id': '1',
'ip': '11.0.0.1',
'pool': 'public'
})
)
self.novaclient.servers.remove_floating_ip('server', '11.0.0.1')
# mock for new association
self.novaclient.servers.get(
'2146dfbf-ba77-4083-8e86-d052f671ece5').AndReturn('new_server')
self.novaclient.floating_ips.get('2').AndReturn(
self._make_obj(**{
'id': '2',
'ip': '11.0.0.2',
'pool': 'public'
})
)
self.novaclient.servers.add_floating_ip('new_server', '11.0.0.2')
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
# update with the new floatingip
props = copy.deepcopy(rsrc.properties.data)
update_server_id = '2146dfbf-ba77-4083-8e86-d052f671ece5'
props['server_id'] = update_server_id
props['floating_ip'] = '2'
update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(),
props)
scheduler.TaskRunner(rsrc.update, update_snippet)()
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
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