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)
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)
