def test_rollback_no_args(self):
name = "nginx"
image1 = "nginx:1.7.9"
image2 = "nginx:1.9.1"
container = utils.create_container(name=name, image=image1)
dep_name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=dep_name)
dep.add_container(container)
dep.desired_replicas = 3
if utils.is_reachable(dep.config.api_host):
dep.create()
self.assertEqual(image1, dep.containers[0].image)
dep.container_image = (name, image2)
dep.update()
self.assertIn('deployment.kubernetes.io/revision', dep.annotations)
rev_before = dep.get_annotation(
'deployment.kubernetes.io/revision')
self.assertNotEqual(image1, dep.containers[0].image)
self.assertEqual(image2, dep.containers[0].image)
dep.rollback()
self.assertIn('deployment.kubernetes.io/revision', dep.annotations)
rev_after = dep.get_annotation('deployment.kubernetes.io/revision')
self.assertNotEqual(rev_before, rev_after)
self.assertGreater(rev_after, rev_before)
self.assertEqual(image1, dep.containers[0].image)
self.assertNotEqual(image2, dep.containers[0].image)
def test_update_container_image_keep_env_vars(self):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
cont_name = "nginx"
cont_image = "nginx:1.7.9"
new_image = "nginx:1.10.3"
env_var_name = "YoVariable"
cont = utils.create_container(name=cont_name, image=cont_image)
cont.add_env(name=env_var_name, value=name)
dep.add_container(container=cont)
dep.desired_replicas = 1
if utils.is_reachable(dep.config.api_host):
dep.create()
with self.assertRaises(AlreadyExistsException):
dep.create()
# Change the container image
dep.container_image = (cont_name, new_image)
# Update the deployment
dep.update()
# Refresh whatever we have.
dep.get()
for c in dep.containers:
self.assertIsInstance(c, K8sContainer)
if c.name == cont_name:
self.assertEqual(c.image, new_image)
self.assertEqual(c.env[0].name, env_var_name)
self.assertEqual(c.env[0].value, name)
def test_get_by_name_nonexistent(self):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
if utils.is_reachable(dep.config.api_host):
result = K8sDeployment.get_by_name(config=dep.config, name=name)
self.assertIsInstance(result, list)
self.assertEqual(0, len(result))
def test_delete_nonexistent(self):
name = "yorc-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
if utils.is_reachable(dep.config.api_host):
try:
dep.delete()
self.fail("Should not fail.")
except Exception as err:
self.assertIsInstance(err, NotFoundException)
def test_create_already_exists(self):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
cont_name = "nginx"
cont_image = "nginx:1.7.9"
cont = utils.create_container(name=cont_name, image=cont_image)
dep.add_container(container=cont)
dep.desired_replicas = 1
if utils.is_reachable(dep.config.api_host):
dep.create()
with self.assertRaises(AlreadyExistsException):
dep.create()
def test_delete(self):
name = "yocontainer"
container = utils.create_container(name=name)
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
dep.add_container(container)
if utils.is_reachable(dep.config.api_host):
dep.create()
utils.cleanup_deployments()
result = dep.list()
self.assertIsInstance(result, list)
self.assertEqual(0, len(result))
def test_update_name_fails(self):
name = "yocontainer"
container = utils.create_container(name=name)
name1 = "yodep1"
name2 = "yodep2"
dep = utils.create_deployment(name=name1)
dep.add_container(container)
if utils.is_reachable(dep.config.api_host):
dep.create()
dep.name = name2
with self.assertRaises(NotFoundException):
dep.update()
def test_update_namespace_fails(self):
name = "yocontainer"
container = utils.create_container(name=name)
name = "yorc-{0}".format(str(uuid.uuid4()))
nspace = "yonamespace"
dep = utils.create_deployment(name=name)
dep.add_container(container)
if utils.is_reachable(dep.config.api_host):
dep.create()
dep.namespace = nspace
with self.assertRaises(BadRequestException):
dep.update()
def test_get_by_name(self):
cont_name = "yocontainer"
container = utils.create_container(name=cont_name)
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
dep.add_container(container)
if utils.is_reachable(dep.config.api_host):
dep.create()
result = K8sDeployment.get_by_name(config=dep.config, name=name)
self.assertIsInstance(result, list)
self.assertEqual(1, len(result))
self.assertIsInstance(result[0], K8sDeployment)
self.assertEqual(dep, result[0])
def test_list(self):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
cont_name = "redis"
cont_image = "redis:3.2.3"
cont = utils.create_container(name=cont_name, image=cont_image)
dep.add_container(container=cont)
if utils.is_reachable(dep.config.api_host):
d = dep.create()
objs = dep.list()
for x in objs:
self.assertIsInstance(x, K8sDeployment)
def test_update_pod_labels(self):
name = "nginx"
image = "nginx:1.7.9"
container = utils.create_container(name=name, image=image)
dep_name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=dep_name)
dep.add_container(container)
dep.desired_replicas = 3
if utils.is_reachable(dep.config.api_host):
dep.create()
labels = dep.pod_labels
labels['newkey'] = 'newvalue'
dep.pod_labels = labels
updated = dep.update()
self.assertEqual(labels, updated.pod_labels)
def test_create_one_replica(self):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
cont_name = "nginx"
cont_image = "nginx:1.7.9"
cont = utils.create_container(name=cont_name, image=cont_image)
dep.add_container(container=cont)
dep.desired_replicas = 1
if utils.is_reachable(dep.config.api_host):
d = dep.create()
self.assertIsNotNone(d)
self.assertIsInstance(d, K8sDeployment)
self.assertEqual(d, dep)
self.assertEqual(1, d.desired_replicas)
self.assertEqual(1, d.available_replicas)
self.assertEqual(1, d.updated_replicas)
def test_scale(self):
cont_name = "yocontainer"
container = utils.create_container(name=cont_name)
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
dep.add_container(container)
dep.desired_replicas = 3
if utils.is_reachable(dep.config.api_host):
dep.create()
self.assertEqual(3, dep.desired_replicas)
self.assertEqual(3, dep.updated_replicas)
self.assertEqual(3, dep.available_replicas)
dep.scale(5)
self.assertEqual(5, dep.desired_replicas)
self.assertEqual(5, dep.updated_replicas)
self.assertEqual(5, dep.available_replicas)
def test_create_zero_replicas(self):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
cont_name = "redis"
cont_image = "redis:3.2.3"
cont = utils.create_container(name=cont_name, image=cont_image)
dep.add_container(container=cont)
if utils.is_reachable(dep.config.api_host):
d = dep.create()
self.assertIsNotNone(d)
self.assertIsInstance(d, K8sDeployment)
self.assertEqual(d, dep)
self.assertEqual(0, d.desired_replicas)
self.assertIsNone(d.available_replicas)
self.assertIsNone(d.current_replicas)
self.assertIsNone(d.unavailable_replicas)
self.assertIsNone(d.updated_replicas)
def test_list_multiple(self):
name = "yocontainer"
container = utils.create_container(name=name)
config = K8sConfig(kubeconfig=utils.kubeconfig_fallback)
deployments = []
count = 3
objs = []
if utils.is_reachable(config.api_host):
for i in range(0, count):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(config, name)
dep.add_container(container)
result = dep.create()
self.assertIsInstance(result, K8sDeployment)
self.assertEqual(dep, result)
deployments.append(dep)
objs = dep.list()
self.assertEqual(count, len(deployments))
self.assertEqual(count, len(objs))
def test_create_no_args(self):
name = "yodep-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
if utils.is_reachable(dep.config.api_host):
with self.assertRaises(UnprocessableEntityException):
dep.create()
def test_init_with_name(self):
name = "yomama"
dep = utils.create_deployment(name=name)
self.assertIsNotNone(dep)
self.assertIsInstance(dep, K8sDeployment)
self.assertEqual(dep.name, name)
def test_delete_nonexistent(self):
name = "yorc-{0}".format(str(uuid.uuid4()))
dep = utils.create_deployment(name=name)
if utils.is_reachable(dep.config.api_host):
with self.assertRaises(NotFoundException):
dep.delete()