class TestDataCenter(unittest.TestCase):
    def setUp(self):
        self.config = TestConfig()
        self.dc = DataCenter(sapi=self.config.sapi_ip, vmapi=self.config.vmapi_ip)


    def test_known_datacenter_apis_are_visible(self):
        self.assertEqual(DataCenter.APIS, ['sapi', 'vmapi', 'fwapi', 'imgapi', 'napi', 'papi', 'workflow', 'ufds'])

    def test_create_with_manual_urls(self):
        self.dc2 = DataCenter('sapi', 'vmapi', 'fwapi', 'imgapi', 'napi', 'papi', 'workflow', 'ufds')
        for api in DataCenter.APIS:
            self.assertEqual(getattr(self.dc2, api), 'http://' + api)

    def test_create_with_sapi_url_only(self):


        self.assertEqual(self.dc.vmapi, 'http://' + self.config.vmapi_ip)
        self.assertEqual(self.dc.fwapi, 'http://' + self.config.fwapi_ip)
        self.assertEqual(self.dc.imgapi, 'http://' + self.config.imgapi_ip)
        self.assertEqual(self.dc.napi, 'http://' + self.config.napi_ip)
        self.assertEqual(self.dc.papi, 'http://' + self.config.papi_ip)
        self.assertEqual(self.dc.workflow, 'http://' + self.config.workflow_ip)
        self.assertEqual(self.dc.ufds, 'http://' + self.config.ufds_ip)


    def test_health_check_vmapi(self):
        self.assertTrue(self.dc.healthcheck_vmapi())


    def test_list_smart_machines_has_correct_type(self):

        vms = self.dc.list_smart_machines()
        if not vms:
            # TODO: mocking
            pass
        self.assertIsInstance(vms.pop(), SmartMachine)

    def test_list_kvm_machines_has_correct_type(self):

        vms = self.dc.list_kvm_machines()
        if not vms:
            # TODO: mocking
            pass
        self.assertIsInstance(vms.pop(), KVMMachine)

    def test_list_machines_has_both_types(self):
        vms = self.dc.list_machines()
        if not vms:
            # TODO: mocking
            pass
        kvmFound = False
        smFound = False

        for vm in vms:
            if isinstance(vm, SmartMachine):
                smFound = True
            if isinstance(vm, KVMMachine):
                kvmFound = True

        self.assertTrue(kvmFound)
        self.assertTrue(smFound)

    def test_get_smart_machine(self):
        vms = self.dc.list_smart_machines()
        test_vm = vms.pop()
        verify_vm = self.dc.get_smart_machine(test_vm.uuid)
        self.assertEqual(test_vm, verify_vm)

    def test_get_kvm_machine(self):
        vms = self.dc.list_kvm_machines()
        test_vm = vms.pop()
        verify_vm = self.dc.get_kvm_machine(test_vm.uuid)
        self.assertEqual(test_vm, verify_vm)

    def test_get_machine(self):
        smart_machines = self.dc.list_smart_machines()
        kvm_machines = self.dc.list_kvm_machines()

        test_sm = smart_machines.pop()
        test_kvm = kvm_machines.pop()

        test_sm_ = self.dc.get_machine(test_sm.uuid)
        self.assertEqual(test_sm, test_sm_)

        test_kvm_ = self.dc.get_machine(test_kvm.uuid)
        self.assertEqual(test_kvm, test_kvm_)

    def test_list_networks(self):

        network_dummy_data = [{'uuid': 'foo'}, {'uuid': 'bar'}]
        self.dc.request = MagicMock()
        self.dc.request.return_value = (network_dummy_data, None)
        networks = self.dc.list_networks()
        self.dc.request.assert_called_once_with('GET', 'napi', '/networks')
        self.assertEqual(networks.__len__(), 2)
        self.assertEqual(networks.pop().uuid, 'bar')
        self.assertEqual(networks.pop().uuid, 'foo')


    def test_find_next_free_vlan(self):

        self.dc.request = MagicMock()

        raw_network_data = [
            {u'vlan_id': 0},
            {u'vlan_id': 0},
            {u'vlan_id': 1337}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_vlan(), 2)

        raw_network_data = [
            {u'vlan_id': 0},
            {u'vlan_id': 1},
            {u'vlan_id': 2}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_vlan(), 3)

        raw_network_data = [
            {u'vlan_id': 2},
            {u'vlan_id': 1},
            {u'vlan_id': 0}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_vlan(), 3)

        raw_network_data = [
            {u'vlan_id': 3},
            {u'vlan_id': 1},
            {u'vlan_id': 2}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_vlan(), 4)

        raw_network_data = [{u'vlan_id': i } for i in xrange(0,4096)]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_vlan(), None)

    def test_find_next_free_network(self):

        self.dc.request = MagicMock()

        raw_network_data = [
            {u'subnet': u'192.168.2.0/24'},
            {u'subnet': u'10.0.0.0/24'},
            {u'subnet': u'10.0.1.0/24'},
            {u'subnet': u'10.0.2.0/24'}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_network(24), '10.0.3.0/24')

        raw_network_data = [
            {u'subnet': u'192.168.2.0/24'},
            {u'subnet': u'10.0.2.0/24'},
            {u'subnet': u'10.0.1.0/24'},
            {u'subnet': u'10.0.0.0/24'}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_network(24), '10.0.3.0/24')

        raw_network_data = [
            {u'subnet': u'192.168.2.0/24'},
            {u'subnet': u'10.0.0.0/23'},
            {u'subnet': u'10.0.2.0/25'}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_network(25), '10.0.2.128/25')

        raw_network_data = [
            {u'subnet': u'192.168.2.0/24'},
            {u'subnet': u'10.0.0.0/23'},
            {u'subnet': u'10.0.1.0/24'}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_network(24), '10.0.2.0/24')

        raw_network_data = [
            {u'subnet': u'192.168.2.0/24'},
            {u'subnet': u'10.0.0.0/22'}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_network(24), '10.0.4.0/24')

        raw_network_data = [
            {u'subnet': u'192.168.2.0/24'},
            {u'subnet': u'10.0.0.0/25'}
        ]
        self.dc.request.return_value = ( raw_network_data, None )
        self.assertEqual(self.dc.next_free_network(24), '10.0.1.0/24')



    def test_get_keys(self):
        # FIXME: needs more testing
        admin_pubkeys = self.dc.get_pubkeys(user_uuid=self.config.admin_uuid, ignore_cert=True)
        self.assertGreater(admin_pubkeys.__len__(), 0)
Пример #2
0
    def test_create_retrieve_save_delete(self):
        # John is a user who wants to use this library to manage kvm and smart machines on a SDC
        # he was given a user account which he should use as the owner of his systems:
        # user John, password: johnpass1, user-uuid: 9d5ae03c-d64a-ea5b-b020-9ae6e3b6bb9e
        user_uuid = TestConfig.user_uuid

        # John was also given:
        # the sapi URL
        sapi_ip = TestConfig.sapi_ip
        # and 2 package-uuids:
        package_small = TestConfig.package_small
        package_big = TestConfig.package_big

        # the image-uuid for a smartmachine:
        smartmachine_image = TestConfig.smartmachine_image
        kvm_image = TestConfig.kvm_image

        # and the external network:
        external_network_uuid = TestConfig.external_network_uuid


        # John, curious as he is, imports the library
        from sdcadmin.datacenter import DataCenter

        # John creates a datacenter with the sapi information he was provided
        dc = DataCenter(sapi=sapi_ip, vmapi=self.config.vmapi_ip)
        self.assertTrue(dc.healthcheck_vmapi())

        # John does not want his machines to be public. He looks around for other networks
        self.assertGreater(dc.list_networks().__len__(), 1)

        # John creates his own network
        my_network = dc.create_network(name='john_net', owner_uuids=[user_uuid],
                                       subnet=TestConfig.subnet,
                                       gateway=TestConfig.gateway,
                                       provision_start_ip=TestConfig.provision_start_ip,
                                       provision_end_ip=TestConfig.provision_end_ip,
                                       vlan_id=TestConfig.vlan_id,
                                       nic_tag=TestConfig.nic_tag,
                                       resolvers=TestConfig.resolvers,
                                       routes=TestConfig.routes,
                                       description='john_net for john')
        my_network_uuid = my_network.uuid
        self.assertIsNotNone(my_network)
        self.assertIsNotNone(my_network_uuid)


        # John retrieves his network
        my_network_ = dc.get_network(my_network_uuid)
        self.assertEqual(my_network, my_network_)



        # John sees no machines created yet for his user that are running
        all_my_vms = dc.list_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_smart_machines = dc.list_smart_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_kvm_machines = dc.list_kvm_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        self.assertEqual(all_my_smart_machines.__len__() + all_my_kvm_machines.__len__(), 0, 'VMs for this Owner exist')


        # John creates a first smartmachine and is pleased
        my_first_smart_machine = dc.create_smart_machine(owner=user_uuid, networks=[external_network_uuid],
                                                         package=package_small, image=smartmachine_image,
                                                         alias='my_first_smart_machine')
        self.assertIsNotNone(my_first_smart_machine.status())
        self.assertIsNotNone(my_first_smart_machine.uuid)

        # John wonders if the machine is created, so he retrieves it another time
        my_first_smartmachine_ = dc.get_smart_machine(uuid=my_first_smart_machine.uuid)
        self.assertEqual(my_first_smart_machine, my_first_smartmachine_)

        # John realizes he was to fast, his machine is still provisioning
        self.assertNotEqual(dc.STATE_RUNNING, my_first_smart_machine.status())

        # John decides to call a method that waits until the provisioning is done
        my_first_smart_machine.poll_until(status=dc.STATE_RUNNING)
        self.assertEqual(dc.STATE_RUNNING, my_first_smart_machine.status())

        # John sees his smart machine created and is happy for a moment
        all_my_vms = dc.list_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_smart_machines = dc.list_smart_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        self.assertEqual(all_my_vms.__len__(), 1)
        self.assertEqual(all_my_smart_machines.__len__(), 1)

        # John wants to provision another machine, this time he wants to try a KVM machine
        # John provisions his second machine
        my_first_kvm_machine = dc.create_kvm_machine(user_uuid, [external_network_uuid], package_small, kvm_image,
                                                     'my_first_kvm_machine')
        self.assertIsNotNone(my_first_kvm_machine)

        # John calls the wait method again and waits patiently
        self.assertNotEqual(my_first_kvm_machine.status(), dc.STATE_RUNNING)
        my_first_kvm_machine.poll_until(dc.STATE_RUNNING)
        self.assertEqual(my_first_kvm_machine.status(), dc.STATE_RUNNING)

        # John gets exited as he sees his second machine, this time a KVM machine as well
        all_my_vms = dc.list_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_kvm_machines = dc.list_kvm_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        self.assertEqual(all_my_vms.__len__(), 2)
        self.assertEqual(all_my_kvm_machines.__len__(), 1)

        # John wants to give his machines access to his private network
        my_first_kvm_machine.add_nic(network_uuid=my_network_uuid, ip=TestConfig.test_ip_1)

        # John grabs a coffee
        time.sleep(30) # FIXME: add_nic has no blocking method

        self.assertTrue(my_first_kvm_machine.is_attached_to_network(my_network_uuid))
        my_first_kvm_machine.refresh()
        my_first_kvm_machine.remove_nic(my_first_kvm_machine.nics[1].get('mac'))
        time.sleep(30)  # FIXME: add_nic has no blocking method
        my_first_kvm_machine.refresh()
        self.assertFalse(my_first_kvm_machine.is_attached_to_network(my_network_uuid))


        my_first_smart_machine.add_nic(network_uuid=my_network_uuid, ip=TestConfig.test_ip_2)
        time.sleep(30)
        self.assertTrue(my_first_smart_machine.is_attached_to_network(my_network_uuid))

        # John does a quick refresh
        my_first_smart_machine.refresh()

        # John wants to remove the external network from his machine again.
        my_first_smart_machine.remove_nic(my_first_smart_machine.nics[1].get('mac'))

        # John grabs another coffee
        time.sleep(30)

        self.assertFalse(my_first_smart_machine.is_attached_to_network(my_network_uuid))


        # John now gets tired, he did provision 2 servers after all.
        # He decides to remove the kvm machine first
        my_first_kvm_machine.delete()

        # John calls the method to wait until it is gone.
        self.assertNotEqual(my_first_kvm_machine.status(), dc.STATE_DESTROYED)
        my_first_kvm_machine.poll_until(dc.STATE_DESTROYED)
        self.assertEqual(my_first_kvm_machine.status(), dc.STATE_DESTROYED)

        # John grins as the kvm machine is destroyed. to be sure that it is gone for sure, he lists his vms
        # and only sees the smart machine remaining
        all_my_vms = dc.list_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_smart_machines = dc.list_smart_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_kvm_machines = dc.list_kvm_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        self.assertEqual(all_my_vms.__len__(), 1)
        self.assertEqual(all_my_smart_machines.__len__(), 1)
        self.assertEqual(all_my_kvm_machines.__len__(), 0)

        # John, with a tear in his eye, goes on to  destroy his beloved awesome smart machine.
        # goodbye sweet prince he whispers to himself
        my_first_smart_machine.delete()
        self.assertNotEqual(my_first_smart_machine.status(), dc.STATE_DESTROYED)
        my_first_smart_machine.poll_until(dc.STATE_DESTROYED)
        self.assertEqual(my_first_smart_machine.status(), dc.STATE_DESTROYED)


        # John realises what he has done and questions life and his very existence.
        # After a few moments of regret, he wants to be sure that all VMs are destroyed.
        all_my_vms = dc.list_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_smart_machines = dc.list_smart_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        all_my_kvm_machines = dc.list_kvm_machines(owner_uuid=user_uuid, state=dc.STATE_RUNNING)
        self.assertEqual(all_my_vms.__len__(), 0)
        self.assertEqual(all_my_smart_machines.__len__(), 0)
        self.assertEqual(all_my_kvm_machines.__len__(), 0)

        # John keeps on rampaging and deletes his john_net.
        my_network.delete()
        my_network = dc.get_network(uuid=my_network_uuid)
        self.assertIsNone(my_network)