def testOk(self):
def ok():
time.sleep(1)
t = test_util.TestCase()
test_util.wrap_test(ok, t)
self.assertGreater(t.time, 0)
self.assertEquals(None, t.failure)
def setup(args):
"""Test deploying Kubeflow."""
if args.cluster:
project = args.project
cluster_name = args.cluster
zone = args.zone
logging.info("Using cluster: %s in project: %s in zone: %s",
cluster_name, project, zone)
# Print out config to help debug issues with accounts and
# credentials.
util.run(["gcloud", "config", "list"])
util.configure_kubectl(project, zone, cluster_name)
util.load_kube_config()
else:
# TODO(jlewi): This is sufficient for API access but it doesn't create
# a kubeconfig file which ksonnet needs for ks init.
logging.info("Running inside cluster.")
incluster_config.load_incluster_config()
# Create an API client object to talk to the K8s master.
api_client = k8s_client.ApiClient()
now = datetime.datetime.now()
run_label = "e2e-" + now.strftime("%m%d-%H%M-") + uuid.uuid4().hex[0:4]
if not os.path.exists(args.test_dir):
os.makedirs(args.test_dir)
logging.info("Using test directory: %s", args.test_dir)
namespace_name = run_label
def run():
namespace = _setup_test(api_client, namespace_name)
logging.info("Using namespace: %s", namespace)
# Set a GITHUB_TOKEN so that we don't rate limited by GitHub;
# see: https://github.com/ksonnet/ksonnet/issues/233
os.environ["GITHUB_TOKEN"] = args.github_token
# Initialize a ksonnet app.
app_name = "kubeflow-test"
util.run([
"ks",
"init",
app_name,
], cwd=args.test_dir, use_print=True)
app_dir = os.path.join(args.test_dir, app_name)
kubeflow_registry = "github.com/google/kubeflow/tree/master/kubeflow"
util.run(["ks", "registry", "add", "kubeflow", kubeflow_registry],
cwd=app_dir)
# Install required packages
packages = ["kubeflow/core", "kubeflow/tf-serving", "kubeflow/tf-job"]
for p in packages:
util.run(["ks", "pkg", "install", p], cwd=app_dir)
# Delete the vendor directory and replace with a symlink to the src
# so that we use the code at the desired commit.
target_dir = os.path.join(app_dir, "vendor", "kubeflow")
logging.info("Deleting %s", target_dir)
shutil.rmtree(target_dir)
source = os.path.join(args.test_dir, "src", "kubeflow")
logging.info("Creating link %s -> %s", target_dir, source)
os.symlink(source, target_dir)
# Deploy Kubeflow
util.run([
"ks", "generate", "core", "kubeflow-core", "--name=kubeflow-core",
"--namespace=" + namespace.metadata.name
],
cwd=app_dir)
# TODO(jlewi): For reasons I don't understand even though we ran
# configure_kubectl above, if we don't rerun it we get rbac errors
# when we do ks apply; I think because we aren't using the proper service
# account. This might have something to do with the way ksonnet gets
# its credentials; maybe we need to configure credentials after calling
# ks init?
if args.cluster:
util.configure_kubectl(args.project, args.zone, args.cluster)
apply_command = [
"ks",
"apply",
"default",
"-c",
"kubeflow-core",
]
util.run(apply_command, cwd=app_dir)
# Verify that the TfJob operator is actually deployed.
tf_job_deployment_name = "tf-job-operator"
logging.info("Verifying TfJob controller started.")
util.wait_for_deployment(api_client, namespace.metadata.name,
tf_job_deployment_name)
# Verify that JupyterHub is actually deployed.
jupyter_name = "tf-hub"
logging.info("Verifying TfHub started.")
util.wait_for_statefulset(api_client, namespace.metadata.name,
jupyter_name)
main_case = test_util.TestCase()
main_case.class_name = "KubeFlow"
main_case.name = "deploy-kubeflow"
try:
test_util.wrap_test(run, main_case)
finally:
# Delete the namespace
logging.info("Deleting namespace %s", namespace_name)
# We report teardown as a separate test case because this will help
# us track down issues with garbage collecting namespaces.
teardown = test_util.TestCase(main_case.class_name, "teardown")
def run_teardown():
core_api = k8s_client.CoreV1Api(api_client)
core_api.delete_namespace(namespace_name, {})
try:
test_util.wrap_test(run_teardown, teardown)
except Exception as e: # pylint: disable-msg=broad-except
logging.error("There was a problem deleting namespace: %s; %s",
namespace_name, e.message)
junit_path = os.path.join(args.artifacts_dir,
"junit_kubeflow-deploy.xml")
logging.info("Writing test results to %s", junit_path)
test_util.create_junit_xml_file([main_case, teardown], junit_path)
def setup(args):
"""Test deploying Kubeflow."""
if args.cluster:
project = args.project
cluster_name = args.cluster
zone = args.zone
logging.info("Using cluster: %s in project: %s in zone: %s",
cluster_name, project, zone)
# Print out config to help debug issues with accounts and
# credentials.
util.run(["gcloud", "config", "list"])
util.configure_kubectl(project, zone, cluster_name)
util.load_kube_config()
else:
# TODO(jlewi): This is sufficient for API access but it doesn't create
# a kubeconfig file which ksonnet needs for ks init.
logging.info("Running inside cluster.")
incluster_config.load_incluster_config()
# Create an API client object to talk to the K8s master.
api_client = k8s_client.ApiClient()
now = datetime.datetime.now()
run_label = "e2e-" + now.strftime("%m%d-%H%M-") + uuid.uuid4().hex[0:4]
if not os.path.exists(args.test_dir):
os.makedirs(args.test_dir)
logging.info("Using test directory: %s", args.test_dir)
namespace_name = run_label
def run():
namespace = _setup_test(api_client, namespace_name)
logging.info("Using namespace: %s", namespace)
# Set a GITHUB_TOKEN so that we don't rate limited by GitHub;
# see: https://github.com/ksonnet/ksonnet/issues/233
os.environ["GITHUB_TOKEN"] = args.github_token
# Initialize a ksonnet app.
app_name = "kubeflow-test"
util.run([
"ks",
"init",
app_name,
], cwd=args.test_dir, use_print=True)
app_dir = os.path.join(args.test_dir, app_name)
# TODO(jlewi): In presubmits we probably want to change this so we can
# pull the changes on a branch. Its not clear whether that's well supported
# in Ksonnet yet.
kubeflow_registry = "github.com/google/kubeflow/tree/master/kubeflow"
util.run(["ks", "registry", "add", "kubeflow", kubeflow_registry],
cwd=app_dir)
# Install required packages
# TODO(jlewi): For presubmits how do we pull the package from the desired
# branch at the desired commit.
packages = ["kubeflow/core", "kubeflow/tf-serving", "kubeflow/tf-job"]
for p in packages:
util.run(["ks", "pkg", "install", p], cwd=app_dir)
# Deploy Kubeflow
util.run([
"ks", "generate", "core", "kubeflow-core", "--name=kubeflow-core",
"--namespace=" + namespace.metadata.name
],
cwd=app_dir)
apply_command = [
"ks",
"apply",
"default",
"-c",
"kubeflow-core",
]
if os.getenv("GOOGLE_APPLICATION_CREDENTIALS"):
with open(os.getenv("GOOGLE_APPLICATION_CREDENTIALS")) as hf:
key = json.load(hf)
apply_command.append("--as=" + key["client_email"])
util.run(apply_command, cwd=app_dir)
# Verify that the TfJob operator is actually deployed.
tf_job_deployment_name = "tf-job-operator"
logging.info("Verifying TfJob controller started.")
util.wait_for_deployment(api_client, namespace.metadata.name,
tf_job_deployment_name)
# Verify that JupyterHub is actually deployed.
jupyter_name = "tf-hub"
logging.info("Verifying TfHub started.")
util.wait_for_statefulset(api_client, namespace.metadata.name,
jupyter_name)
main_case = test_util.TestCase()
main_case.class_name = "KubeFlow"
main_case.name = "deploy-kubeflow"
try:
test_util.wrap_test(run, main_case)
finally:
# Delete the namespace
logging.info("Deleting namespace %s", namespace_name)
# We report teardown as a separate test case because this will help
# us track down issues with garbage collecting namespaces.
teardown = test_util.TestCase(main_case.class_name, "teardown")
def run_teardown():
core_api = k8s_client.CoreV1Api(api_client)
core_api.delete_namespace(namespace_name, {})
try:
test_util.wrap_test(run_teardown, teardown)
except Exception as e: # pylint: disable-msg=broad-except
logging.error("There was a problem deleting namespace: %s; %s",
namespace_name, e.message)
junit_path = os.path.join(args.artifacts_dir,
"junit_kubeflow-deploy.xml")
logging.info("Writing test results to %s", junit_path)
test_util.create_junit_xml_file([main_case, teardown], junit_path)