def create_inst(label):
# Also test whether sending in an empty_dict for user_data
# results in an automatic conversion to string.
return helpers.get_test_instance(self.provider,
label,
subnet=subnet,
user_data={})
def test_volume_properties(self):
label = "cb-volprops-{0}".format(helpers.get_uuid())
vol_desc = 'newvoldesc1'
# Declare these variables and late binding will allow
# the cleanup method access to the most current values
test_instance = None
with cb_helpers.cleanup_action(
lambda: helpers.cleanup_test_resources(test_instance)):
subnet = helpers.get_or_create_default_subnet(self.provider)
test_instance = helpers.get_test_instance(self.provider,
label,
subnet=subnet)
test_vol = self.provider.storage.volumes.create(
label, 1, description=vol_desc)
with cb_helpers.cleanup_action(lambda: test_vol.delete()):
test_vol.wait_till_ready()
self.assertTrue(
isinstance(test_vol.size, six.integer_types)
and test_vol.size >= 0,
"Volume.size must be a positive number, but got %s" %
test_vol.size)
self.assertTrue(
test_vol.description is None
or isinstance(test_vol.description, six.string_types),
"Volume.description must be None or a string. Got: %s" %
test_vol.description)
self.assertIsNone(test_vol.source)
self.assertIsNone(test_vol.source)
self.assertIsNotNone(test_vol.create_time)
self.assertIsNotNone(test_vol.zone_id)
self.assertIsNone(test_vol.attachments)
test_vol.attach(test_instance, '/dev/sda2')
test_vol.wait_for(
[VolumeState.IN_USE],
terminal_states=[VolumeState.ERROR, VolumeState.DELETED])
self.assertIsNotNone(test_vol.attachments)
self.assertIsInstance(test_vol.attachments, AttachmentInfo)
self.assertEqual(test_vol.attachments.volume, test_vol)
self.assertEqual(test_vol.attachments.instance_id,
test_instance.id)
if (self.provider.PROVIDER_ID != 'azure'
and self.provider.PROVIDER_ID != 'gcp'
and self.provider.PROVIDER_ID != 'openstack'):
self.assertEqual(test_vol.attachments.device, "/dev/sda2")
test_vol.detach()
test_vol.label = 'newvolname1'
test_vol.wait_for(
[VolumeState.AVAILABLE],
terminal_states=[VolumeState.ERROR, VolumeState.DELETED])
self.assertEqual(test_vol.label, 'newvolname1')
self.assertEqual(test_vol.description, vol_desc)
self.assertIsNone(test_vol.attachments)
test_vol.wait_for(
[VolumeState.AVAILABLE],
terminal_states=[VolumeState.ERROR, VolumeState.DELETED])
def test_instance_start_stop_methods(self):
label = "cb-instmethods-{0}".format(helpers.get_uuid())
if self.provider.PROVIDER_ID != ProviderList.AWS:
raise self.skipTest(f"Instance start/stop methods not implemented"
f"for provider: {self.provider.PROVIDER_ID}")
# Declare these variables and late binding will allow
# the cleanup method access to the most current values
subnet = None
test_inst = None
with cb_helpers.cleanup_action(lambda: helpers.cleanup_test_resources(
instance=test_inst)):
subnet = helpers.get_or_create_default_subnet(self.provider)
test_inst = helpers.get_test_instance(self.provider, label,
subnet=subnet)
# check whether stopping aws instance works
resp = test_inst.stop()
test_inst.wait_for([InstanceState.STOPPED])
test_inst.refresh()
self.assertTrue(
test_inst.state == InstanceState.STOPPED,
"Instance state must be stopped when refreshing after a "
"'stop' operation but got %s"
% test_inst.state)
self.assertTrue(resp, "Response from method was suppose to be"
+ " True but got False")
# check whether starting aws instance works
resp = test_inst.start()
test_inst.wait_for([InstanceState.RUNNING])
test_inst.refresh()
self.assertTrue(
test_inst.state == InstanceState.RUNNING,
"Instance state must be running when refreshing after a "
"'start' operation but got %s"
% test_inst.state)
self.assertTrue(resp, "Response from method was suppose to be"
+ " True but got False")
def test_attach_detach_volume(self):
label = "cb-attachvol-{0}".format(helpers.get_uuid())
# Declare these variables and late binding will allow
# the cleanup method access to the most current values
test_instance = None
with cb_helpers.cleanup_action(
lambda: helpers.cleanup_test_resources(test_instance)):
subnet = helpers.get_or_create_default_subnet(self.provider)
test_instance = helpers.get_test_instance(self.provider,
label,
subnet=subnet)
test_vol = self.provider.storage.volumes.create(label, 1)
with cb_helpers.cleanup_action(lambda: test_vol.delete()):
test_vol.wait_till_ready()
test_vol.attach(test_instance, '/dev/sda2')
test_vol.wait_for(
[VolumeState.IN_USE],
terminal_states=[VolumeState.ERROR, VolumeState.DELETED])
test_vol.detach()
test_vol.wait_for(
[VolumeState.AVAILABLE],
terminal_states=[VolumeState.ERROR, VolumeState.DELETED])
def test_instance_properties(self):
label = "cb-inst-props-{0}".format(helpers.get_uuid())
# Declare these variables and late binding will allow
# the cleanup method access to the most current values
test_instance = None
fw = None
kp = None
with cb_helpers.cleanup_action(
lambda: helpers.cleanup_test_resources(test_instance, fw, kp)):
subnet = helpers.get_or_create_default_subnet(self.provider)
net = subnet.network
kp = self.provider.security.key_pairs.create(name=label)
fw = self.provider.security.vm_firewalls.create(label=label,
description=label,
network=net.id)
test_instance = helpers.get_test_instance(self.provider,
label,
key_pair=kp,
vm_firewalls=[fw],
subnet=subnet)
self.assertEqual(
test_instance.label, label,
"Instance label {0} is not equal to the expected label"
" {1}".format(test_instance.label, label))
image_id = helpers.get_provider_test_data(self.provider, "image")
self.assertEqual(
test_instance.image_id, image_id,
"Image id {0} is not equal to the expected id"
" {1}".format(test_instance.image_id, image_id))
self.assertIsInstance(test_instance.zone_id, six.string_types)
self.assertEqual(
test_instance.image_id,
helpers.get_provider_test_data(self.provider, "image"))
self.assertIsInstance(test_instance.public_ips, list)
if test_instance.public_ips:
self.assertTrue(
test_instance.public_ips[0], "public ip should contain a"
" valid value if a list of public_ips exist")
self.assertIsInstance(test_instance.private_ips, list)
self.assertTrue(test_instance.private_ips[0], "private ip should"
" contain a valid value")
self.assertEqual(test_instance.key_pair_id, kp.id)
self.assertIsInstance(test_instance.vm_firewalls, list)
self.assertEqual(test_instance.vm_firewalls[0], fw)
self.assertIsInstance(test_instance.vm_firewall_ids, list)
self.assertEqual(test_instance.vm_firewall_ids[0], fw.id)
# Must have either a public or a private ip
ip_private = test_instance.private_ips[0] \
if test_instance.private_ips else None
ip_address = test_instance.public_ips[0] \
if test_instance.public_ips and test_instance.public_ips[0] \
else ip_private
# Convert to unicode for py27 compatibility with ipaddress()
ip_address = u"{}".format(ip_address)
self.assertIsNotNone(
ip_address,
"Instance must have either a public IP or a private IP")
self.assertTrue(
self._is_valid_ip(ip_address),
"Instance must have a valid IP address. Got: %s" % ip_address)
self.assertIsInstance(test_instance.vm_type_id, six.string_types)
vm_type = self.provider.compute.vm_types.get(
test_instance.vm_type_id)
self.assertEqual(
vm_type, test_instance.vm_type,
"VM type {0} does not match expected type {1}".format(
vm_type.name, test_instance.vm_type))
self.assertIsInstance(vm_type, VMType)
expected_type = helpers.get_provider_test_data(
self.provider, 'vm_type')
self.assertEqual(
vm_type.name, expected_type,
"VM type {0} does not match expected type {1}".format(
vm_type.name, expected_type))
find_zone = [
zone for zone in self.provider.compute.regions.current.zones
if zone.id == test_instance.zone_id
]
self.assertEqual(
len(find_zone), 1, "Instance's placement zone could not be "
" found in zones list")
def test_instance_methods(self):
label = "cb-instmethods-{0}".format(helpers.get_uuid())
# Declare these variables and late binding will allow
# the cleanup method access to the most current values
net = None
test_inst = None
fw = None
with cb_helpers.cleanup_action(lambda: helpers.cleanup_test_resources(
instance=test_inst, vm_firewall=fw, network=net)):
net = self.provider.networking.networks.create(
label=label, cidr_block=BaseNetwork.CB_DEFAULT_IPV4RANGE)
cidr = '10.0.1.0/24'
subnet = net.subnets.create(label=label, cidr_block=cidr)
test_inst = helpers.get_test_instance(self.provider,
label,
subnet=subnet)
fw = self.provider.security.vm_firewalls.create(label=label,
description=label,
network=net.id)
# Check adding a VM firewall to a running instance
test_inst.add_vm_firewall(fw)
test_inst.refresh()
self.assertTrue(
fw in test_inst.vm_firewalls, "Expected VM firewall '%s'"
" to be among instance vm_firewalls: [%s]" %
(fw, test_inst.vm_firewalls))
# Check removing a VM firewall from a running instance
test_inst.remove_vm_firewall(fw)
test_inst.refresh()
self.assertTrue(
fw not in test_inst.vm_firewalls, "Expected VM firewall"
" '%s' to be removed from instance vm_firewalls: [%s]" %
(fw, test_inst.vm_firewalls))
# check floating ips
router = self.provider.networking.routers.create(label, net)
gateway = net.gateways.get_or_create()
def cleanup_router(router, gateway):
with cb_helpers.cleanup_action(lambda: router.delete()):
with cb_helpers.cleanup_action(lambda: gateway.delete()):
router.detach_subnet(subnet)
router.detach_gateway(gateway)
with cb_helpers.cleanup_action(
lambda: cleanup_router(router, gateway)):
router.attach_subnet(subnet)
router.attach_gateway(gateway)
fip = None
with cb_helpers.cleanup_action(
lambda: helpers.cleanup_fip(fip)):
# check whether adding an elastic ip works
fip = gateway.floating_ips.create()
self.assertFalse(
fip.in_use,
"Newly created floating IP %s should not be in use." %
fip.public_ip)
with cb_helpers.cleanup_action(
lambda: test_inst.remove_floating_ip(fip)):
test_inst.add_floating_ip(fip)
test_inst.refresh()
# On Devstack, FloatingIP is listed under private_ips.
self.assertIn(
fip.public_ip,
test_inst.public_ips + test_inst.private_ips)
fip.refresh()
self.assertTrue(
fip.in_use,
"Attached floating IP %s address should be in use."
% fip.public_ip)
test_inst.refresh()
test_inst.reboot()
test_inst.wait_till_ready()
self.assertNotIn(
fip.public_ip,
test_inst.public_ips + test_inst.private_ips)
with cb_helpers.cleanup_action(
lambda: test_inst.remove_floating_ip(fip.id)):
test_inst.add_floating_ip(fip.id)
test_inst.refresh()
# On Devstack, FloatingIP is listed under private_ips.
self.assertIn(
fip.public_ip,
test_inst.public_ips + test_inst.private_ips)
fip.refresh()
self.assertTrue(
fip.in_use,
"Attached floating IP %s address should be in use."
% fip.public_ip)
test_inst.refresh()
test_inst.reboot()
test_inst.wait_till_ready()
self.assertNotIn(
fip.public_ip,
test_inst.public_ips + test_inst.private_ips)
def test_create_and_list_image(self):
instance_label = "cb-crudimage-{0}".format(helpers.get_uuid())
img_inst_label = "cb-crudimage-{0}".format(helpers.get_uuid())
# Declare these variables and late binding will allow
# the cleanup method access to the most current values
test_instance = None
subnet = None
def create_img(label):
return test_instance.create_image(label=label)
def cleanup_img(img):
if img:
img.delete()
img.wait_for(
[MachineImageState.UNKNOWN, MachineImageState.ERROR])
img.refresh()
self.assertTrue(
img.state == MachineImageState.UNKNOWN,
"MachineImage.state must be unknown when refreshing after "
"a delete but got %s" % img.state)
def extra_tests(img):
# check image size
img.refresh()
self.assertGreater(
img.min_disk, 0, "Minimum disk"
" size required by image is invalid")
create_instance_from_image(img)
def create_instance_from_image(img):
img_instance = None
with cb_helpers.cleanup_action(
lambda: helpers.cleanup_test_resources(img_instance)):
img_instance = self.provider.compute.instances.create(
img_inst_label,
img,
helpers.get_provider_test_data(self.provider, 'vm_type'),
subnet=subnet)
img_instance.wait_till_ready()
self.assertIsInstance(img_instance, Instance)
self.assertEqual(
img_instance.label, img_inst_label,
"Instance label {0} is not equal to the expected label"
" {1}".format(img_instance.label, img_inst_label))
image_id = img.id
self.assertEqual(
img_instance.image_id, image_id,
"Image id {0} is not equal to the expected id"
" {1}".format(img_instance.image_id, image_id))
self.assertIsInstance(img_instance.public_ips, list)
if img_instance.public_ips:
self.assertTrue(
img_instance.public_ips[0],
"public ip should contain a"
" valid value if a list of public_ips exist")
self.assertIsInstance(img_instance.private_ips, list)
self.assertTrue(img_instance.private_ips[0],
"private ip should"
" contain a valid value")
with cb_helpers.cleanup_action(
lambda: helpers.cleanup_test_resources(test_instance)):
subnet = helpers.get_or_create_default_subnet(self.provider)
test_instance = helpers.get_test_instance(self.provider,
instance_label,
subnet=subnet)
sit.check_crud(self,
self.provider.compute.images,
MachineImage,
"cb-listimg",
create_img,
cleanup_img,
extra_test_func=extra_tests)