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test_k8s.py
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test_k8s.py
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# kind version has to be bumped to v0.11.1 since pytest-kind is just using v0.10.0 which does not work on ubuntu in ci
# You need to install linkerd cli on your local machine if you want to run the k8s tests https://linkerd.io/2.11/getting-started/#step-1-install-the-cli
import asyncio
import os
import pytest
import requests as req
import yaml
from docarray import DocumentArray
from pytest_kind import cluster
from jina import Client, Document, Executor, Flow, requests
from jina.helper import random_port
from jina.orchestrate.deployments import Deployment
from jina.orchestrate.deployments.config.k8s import K8sDeploymentConfig
from jina.parsers import set_deployment_parser
from jina.serve.networking import GrpcConnectionPool
from jina.serve.runtimes.asyncio import AsyncNewLoopRuntime
from tests.helper import _validate_dummy_custom_gateway_response
from tests.k8s.conftest import shell_portforward
cluster.KIND_VERSION = 'v0.11.1'
async def create_all_flow_deployments_and_wait_ready(
flow_dump_path,
namespace,
api_client,
app_client,
core_client,
deployment_replicas_expected,
logger,
):
from kubernetes import utils
namespace = namespace.lower()
namespace_object = {
'apiVersion': 'v1',
'kind': 'Namespace',
'metadata': {'name': f'{namespace}'},
}
try:
logger.info(f'create Namespace {namespace}')
utils.create_from_dict(api_client, namespace_object)
except:
pass
while True:
ns_items = core_client.list_namespace().items
if any(item.metadata.name == namespace for item in ns_items):
logger.info(f'created Namespace {namespace}')
break
logger.info(f'waiting for Namespace {namespace}')
await asyncio.sleep(1.0)
deployment_set = set(os.listdir(flow_dump_path))
for deployment_name in deployment_set:
file_set = set(os.listdir(os.path.join(flow_dump_path, deployment_name)))
for file in file_set:
try:
utils.create_from_yaml(
api_client,
yaml_file=os.path.join(flow_dump_path, deployment_name, file),
namespace=namespace,
)
except Exception as e:
# some objects are not successfully created since they exist from previous files
logger.info(
f'Did not create resource from {file} for pod {deployment_name} due to {e} '
)
pass
# wait for all the pods to be up
expected_deployments = sum(deployment_replicas_expected.values())
while True:
namespaced_pods = core_client.list_namespaced_pod(namespace)
if (
namespaced_pods.items is not None
and len(namespaced_pods.items) == expected_deployments
):
break
logger.info(
f'Waiting for all {expected_deployments} Deployments to be created, only got {len(namespaced_pods.items) if namespaced_pods.items is not None else None}'
)
await asyncio.sleep(1.0)
# wait for all the pods to be up
resp = app_client.list_namespaced_deployment(namespace=namespace)
resp2 = app_client.list_namespaced_stateful_set(namespace=namespace)
deployment_names = set([item.metadata.name for item in resp.items])
sset_names = set([item.metadata.name for item in resp2.items])
all_execs_names = deployment_names.union(sset_names)
assert all_execs_names == set(deployment_replicas_expected.keys())
while len(all_execs_names) > 0:
deployments_ready = []
for deployment_name in all_execs_names:
if deployment_name in deployment_names:
api_response = app_client.read_namespaced_deployment(
name=deployment_name, namespace=namespace
)
elif deployment_name in sset_names:
api_response = app_client.read_namespaced_stateful_set(
name=deployment_name, namespace=namespace
)
expected_num_replicas = deployment_replicas_expected[deployment_name]
if (
api_response.status.ready_replicas is not None
and api_response.status.ready_replicas == expected_num_replicas
):
logger.info(f'Deployment {deployment_name} is now ready')
deployments_ready.append(deployment_name)
else:
logger.info(
f'Deployment {deployment_name} is not ready yet: ready_replicas is {api_response.status.ready_replicas} not equal to {expected_num_replicas}'
)
for deployment_name in deployments_ready:
all_execs_names.remove(deployment_name)
logger.info(f'Waiting for {all_execs_names} to be ready')
await asyncio.sleep(1.0)
async def run_test(flow, core_client, namespace, endpoint, n_docs=10, request_size=100):
# start port forwarding
from jina.clients import Client
gateway_pod_name = (
core_client.list_namespaced_pod(
namespace=namespace, label_selector='app=gateway'
)
.items[0]
.metadata.name
)
config_path = os.environ['KUBECONFIG']
import portforward
with portforward.forward(
namespace, gateway_pod_name, flow.port, flow.port, config_path
):
client_kwargs = dict(
host='localhost',
port=flow.port,
asyncio=True,
)
client_kwargs.update(flow._common_kwargs)
client = Client(**client_kwargs)
client.show_progress = True
responses = []
async for resp in client.post(
endpoint,
inputs=[Document() for _ in range(n_docs)],
request_size=request_size,
return_responses=True,
):
responses.append(resp)
return responses
@pytest.fixture()
def k8s_flow_with_sharding(docker_images, polling):
flow = Flow(name='test-flow-with-sharding', port=9090, protocol='http').add(
name='test_executor',
shards=2,
replicas=2,
uses=f'docker://{docker_images[0]}',
uses_after=f'docker://{docker_images[1]}',
polling=polling,
)
return flow
@pytest.fixture()
def jina_k3_env():
import os
os.environ['JINA_K3'] = '1'
yield
del os.environ['JINA_K3']
@pytest.fixture
def k8s_flow_configmap(docker_images, jina_k3_env):
flow = Flow(name='k8s-flow-configmap', port=9090, protocol='http').add(
name='test_executor',
uses=f'docker://{docker_images[0]}',
env={'k1': 'v1', 'k2': 'v2'},
)
return flow
@pytest.fixture
def k8s_flow_gpu(docker_images):
flow = Flow(name='k8s-flow-gpu', port=9090, protocol='http').add(
name='test_executor',
uses=f'docker://{docker_images[0]}',
gpus=1,
)
return flow
@pytest.fixture
def k8s_flow_with_reload_executor(docker_images):
flow = Flow(name='test-flow-with-reload', port=9090, protocol='http').add(
name='test_executor',
replicas=2,
uses_with={'argument': 'value1'},
uses=f'docker://{docker_images[0]}',
)
return flow
@pytest.fixture
def k8s_flow_scale(docker_images, shards):
DEFAULT_REPLICAS = 2
flow = Flow(name='test-flow-scale', port=9090, protocol='http').add(
name='test_executor',
shards=shards,
replicas=DEFAULT_REPLICAS,
)
return flow
@pytest.fixture
def k8s_flow_with_needs(docker_images):
flow = (
Flow(
name='test-flow-with-needs',
port=9090,
protocol='http',
)
.add(
name='segmenter',
uses=f'docker://{docker_images[0]}',
)
.add(
name='textencoder',
uses=f'docker://{docker_images[0]}',
needs='segmenter',
)
.add(
name='imageencoder',
uses=f'docker://{docker_images[0]}',
needs='segmenter',
)
.add(
name='merger',
uses=f'docker://{docker_images[1]}',
needs=['imageencoder', 'textencoder'],
disable_reduce=True,
)
)
return flow
@pytest.mark.asyncio
@pytest.mark.timeout(3600)
@pytest.mark.parametrize(
'docker_images',
[['test-executor', 'executor-merger', 'jinaai/jina']],
indirect=True,
)
async def test_flow_with_monitoring(logger, tmpdir, docker_images, port_generator):
from kubernetes import client
namespace = f'test-flow-monitoring'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
dump_path = os.path.join(str(tmpdir), 'test-flow-with-monitoring')
flow = Flow(name='test-flow-monitoring', monitoring=True).add(
name='segmenter',
uses=f'docker://{docker_images[0]}',
)
flow.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
'segmenter': 1,
},
logger=logger,
)
import portforward
config_path = os.environ['KUBECONFIG']
gateway_pod_name = (
core_client.list_namespaced_pod(
namespace=namespace, label_selector='app=gateway'
)
.items[0]
.metadata.name
)
executor_pod_name = (
core_client.list_namespaced_pod(
namespace=namespace, label_selector='app=segmenter'
)
.items[0]
.metadata.name
)
port_monitoring = GrpcConnectionPool.K8S_PORT_MONITORING
port = port_generator()
for pod_name in [gateway_pod_name, executor_pod_name]:
with portforward.forward(
namespace, pod_name, port, port_monitoring, config_path
):
resp = req.get(f'http://localhost:{port}/')
assert resp.status_code == 200
core_client.delete_namespace(namespace)
except Exception as exc:
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
print(f' ############## EXECUTOR LOGS #########################')
executor_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=segmenter',
)
for executor_pod in executor_pods.items:
out = subprocess.run(
f'kubectl logs {executor_pod.metadata.name} -n {namespace} executor',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
@pytest.mark.asyncio
@pytest.mark.timeout(3600)
@pytest.mark.parametrize(
'docker_images',
[['test-executor', 'executor-merger', 'jinaai/jina']],
indirect=True,
)
async def test_flow_with_needs(logger, k8s_flow_with_needs, tmpdir):
from kubernetes import client
namespace = f'test-flow-with-needs'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
dump_path = os.path.join(str(tmpdir), 'test-flow-with-needs')
k8s_flow_with_needs.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
'segmenter': 1,
'textencoder': 1,
'imageencoder': 1,
'merger': 1,
},
logger=logger,
)
resp = await run_test(
flow=k8s_flow_with_needs,
namespace=namespace,
core_client=core_client,
endpoint='/debug',
)
expected_traversed_executors = {
'segmenter',
'imageencoder',
'textencoder',
}
docs = resp[0].docs
assert len(docs) == 10
for doc in docs:
assert set(doc.tags['traversed-executors']) == expected_traversed_executors
core_client.delete_namespace(namespace)
except Exception as exc:
logger.error(f' Exception raised {exc}')
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
for deployment in ['segmenter', 'textencoder', 'imageencoder', 'merger']:
print(
f' ############## EXECUTOR LOGS in {deployment} #########################'
)
executor_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app={deployment}',
)
for executor_pod in executor_pods.items:
out = subprocess.run(
f'kubectl logs {executor_pod.metadata.name} -n {namespace} executor',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
@pytest.mark.timeout(3600)
@pytest.mark.asyncio
@pytest.mark.parametrize(
'docker_images',
[['test-executor', 'executor-merger', 'jinaai/jina']],
indirect=True,
)
@pytest.mark.parametrize('polling', ['ANY', 'ALL'])
async def test_flow_with_sharding(k8s_flow_with_sharding, polling, tmpdir, logger):
from kubernetes import client
namespace = f'test-flow-with-sharding-{polling}'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
dump_path = os.path.join(str(tmpdir), 'test-flow-with-sharding')
k8s_flow_with_sharding.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
'test-executor-head': 1,
'test-executor-0': 2,
'test-executor-1': 2,
},
logger=logger,
)
resp = await run_test(
flow=k8s_flow_with_sharding,
namespace=namespace,
core_client=core_client,
endpoint='/debug',
)
core_client.delete_namespace(namespace)
docs = resp[0].docs
assert len(docs) == 10
for doc in docs:
if polling == 'ALL':
assert set(doc.tags['traversed-executors']) == {
'test_executor-0',
'test_executor-1',
}
assert set(doc.tags['shard_id']) == {0, 1}
assert doc.tags['parallel'] == [2, 2]
assert doc.tags['shards'] == [2, 2]
else:
assert len(set(doc.tags['traversed-executors'])) == 1
assert set(doc.tags['traversed-executors']) == {
'test_executor-0'
} or set(doc.tags['traversed-executors']) == {'test_executor-1'}
assert len(set(doc.tags['shard_id'])) == 1
assert 0 in set(doc.tags['shard_id']) or 1 in set(doc.tags['shard_id'])
assert doc.tags['parallel'] == [2]
assert doc.tags['shards'] == [2]
except Exception as exc:
logger.error(f' Exception raised {exc}')
raise exc
@pytest.mark.timeout(3600)
@pytest.mark.asyncio
@pytest.mark.parametrize(
'docker_images', [['test-executor', 'jinaai/jina']], indirect=True
)
async def test_flow_with_configmap(k8s_flow_configmap, docker_images, tmpdir, logger):
from kubernetes import client
namespace = f'test-flow-with-configmap'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
dump_path = os.path.join(str(tmpdir), 'test-flow-with-configmap')
k8s_flow_configmap.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
'test-executor': 1,
},
logger=logger,
)
resp = await run_test(
flow=k8s_flow_configmap,
namespace=namespace,
core_client=core_client,
endpoint='/env',
)
docs = resp[0].docs
assert len(docs) == 10
for doc in docs:
assert doc.tags['JINA_LOG_LEVEL'] == 'DEBUG'
assert doc.tags['k1'] == 'v1'
assert doc.tags['k2'] == 'v2'
assert doc.tags['env'] == {'k1': 'v1', 'k2': 'v2'}
core_client.delete_namespace(namespace)
except Exception as exc:
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
for deployment in ['test-executor']:
print(
f' ############## EXECUTOR LOGS in {deployment} #########################'
)
executor_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app={deployment}',
)
for executor_pod in executor_pods.items:
out = subprocess.run(
f'kubectl logs {executor_pod.metadata.name} -n {namespace} executor',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
@pytest.mark.timeout(3600)
@pytest.mark.asyncio
@pytest.mark.skip('Need to config gpu host.')
@pytest.mark.parametrize(
'docker_images', [['test-executor', 'jinaai/jina']], indirect=True
)
async def test_flow_with_gpu(k8s_flow_gpu, docker_images, tmpdir, logger):
from kubernetes import client
namespace = f'test-flow-with-gpu'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
dump_path = os.path.join(str(tmpdir), 'test-flow-with-gpu')
k8s_flow_gpu.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
'test-executor': 1,
},
logger=logger,
)
resp = await run_test(
flow=k8s_flow_gpu,
namespace=namespace,
core_client=core_client,
endpoint='/cuda',
)
docs = resp[0].docs
assert len(docs) == 10
for doc in docs:
assert doc.tags['resources']['limits'] == {'nvidia.com/gpu:': 1}
core_client.delete_namespace(namespace)
except Exception as exc:
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
for deployment in ['test-executor']:
print(
f' ############## EXECUTOR LOGS in {deployment} #########################'
)
executor_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app={deployment}',
)
for executor_pod in executor_pods.items:
out = subprocess.run(
f'kubectl logs {executor_pod.metadata.name} -n {namespace} executor',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
@pytest.mark.asyncio
@pytest.mark.timeout(3600)
@pytest.mark.parametrize(
'docker_images',
[['test-executor', 'jinaai/jina']],
indirect=True,
)
async def test_flow_with_workspace(logger, docker_images, tmpdir):
from kubernetes import client
namespace = f'test-flow-with-workspace'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
flow = Flow(name='k8s_flow-with_workspace', port=9090, protocol='http').add(
name='test_executor',
uses=f'docker://{docker_images[0]}',
workspace='/shared',
)
dump_path = os.path.join(str(tmpdir), 'test-flow-with-workspace')
flow.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
'test-executor': 1,
},
logger=logger,
)
resp = await run_test(
flow=flow,
namespace=namespace,
core_client=core_client,
endpoint='/workspace',
)
docs = resp[0].docs
assert len(docs) == 10
for doc in docs:
assert doc.tags['workspace'] == '/shared/TestExecutor/0'
core_client.delete_namespace(namespace)
except Exception as exc:
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
for deployment in ['test-executor']:
print(
f' ############## EXECUTOR LOGS in {deployment} #########################'
)
executor_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app={deployment}',
)
for executor_pod in executor_pods.items:
out = subprocess.run(
f'kubectl logs {executor_pod.metadata.name} -n {namespace} executor',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
@pytest.mark.asyncio
@pytest.mark.timeout(3600)
@pytest.mark.parametrize(
'docker_images',
[['jinaai/jina']],
indirect=True,
)
async def test_flow_with_external_native_deployment(logger, docker_images, tmpdir):
from kubernetes import client
namespace = 'test-flow-with-external-deployment'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
class DocReplaceExecutor(Executor):
@requests
def add(self, **kwargs):
return DocumentArray(
[Document(text='executor was here') for _ in range(100)]
)
try:
args = set_deployment_parser().parse_args(['--uses', 'DocReplaceExecutor'])
with Deployment(args) as external_deployment:
ports = [args.port for args in external_deployment.pod_args['pods'][0]]
flow = Flow(name='k8s_flow-with_external_deployment', port=9090).add(
name='external_executor',
external=True,
host=f'172.17.0.1',
port=ports[0],
)
dump_path = os.path.join(str(tmpdir), namespace)
flow.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
},
logger=logger,
)
resp = await run_test(
flow=flow,
namespace=namespace,
core_client=core_client,
endpoint='/',
)
docs = resp[0].docs
assert len(docs) == 100
for doc in docs:
assert doc.text == 'executor was here'
core_client.delete_namespace(namespace)
except Exception as exc:
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
@pytest.mark.asyncio
@pytest.mark.timeout(3600)
@pytest.mark.parametrize(
'docker_images',
[['test-executor', 'jinaai/jina']],
indirect=True,
)
async def test_flow_with_external_k8s_deployment(logger, docker_images, tmpdir):
from kubernetes import client
namespace = 'test-flow-with-external-k8s-deployment'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
await _create_external_deployment(api_client, app_client, docker_images, tmpdir)
flow = Flow(name='k8s_flow-with_external_deployment', port=9090).add(
name='external_executor',
external=True,
host='external-deployment.external-deployment-ns.svc',
port=GrpcConnectionPool.K8S_PORT,
)
dump_path = os.path.join(str(tmpdir), namespace)
flow.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
},
logger=logger,
)
resp = await run_test(
flow=flow,
namespace=namespace,
core_client=core_client,
endpoint='/workspace',
)
docs = resp[0].docs
for doc in docs:
assert 'workspace' in doc.tags
except Exception as exc:
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
@pytest.mark.asyncio
@pytest.mark.timeout(3600)
@pytest.mark.parametrize('grpc_metadata', [{}, {"key1": "value1"}])
async def test_flow_with_metadata_k8s_deployment(logger, grpc_metadata, tmpdir):
from kubernetes import client
namespace = 'test-flow-with-metadata-k8s-deployment'.lower()
api_client = client.ApiClient()
core_client = client.CoreV1Api(api_client=api_client)
app_client = client.AppsV1Api(api_client=api_client)
try:
docker_images = ['test-executor', 'jinaai/jina']
await _create_external_deployment(api_client, app_client, docker_images, tmpdir)
flow = Flow(name='k8s_flow-with_metadata_deployment', port=9090).add(
name='external_executor',
external=True,
host='external-deployment.external-deployment-ns.svc',
port=GrpcConnectionPool.K8S_PORT,
grpc_metadata=grpc_metadata,
)
dump_path = os.path.join(str(tmpdir), namespace)
flow.to_kubernetes_yaml(dump_path, k8s_namespace=namespace)
await create_all_flow_deployments_and_wait_ready(
dump_path,
namespace=namespace,
api_client=api_client,
app_client=app_client,
core_client=core_client,
deployment_replicas_expected={
'gateway': 1,
},
logger=logger,
)
resp = await run_test(
flow=flow,
namespace=namespace,
core_client=core_client,
endpoint='/workspace',
)
docs = resp[0].docs
for doc in docs:
assert 'workspace' in doc.tags
except Exception as exc:
logger.error(f' Exception raised {exc}')
print(f' ############## GATEWAY LOGS #########################')
import subprocess
gateway_pods = core_client.list_namespaced_pod(
namespace=namespace,
label_selector=f'app=gateway',
)
for gateway_pod in gateway_pods.items:
out = subprocess.run(
f'kubectl logs {gateway_pod.metadata.name} -n {namespace} gateway',
shell=True,
capture_output=True,
text=True,
).stdout.strip("\n")
print(out)
raise exc
async def _create_external_deployment(api_client, app_client, docker_images, tmpdir):
namespace = 'external-deployment-ns'
args = set_deployment_parser().parse_args(
['--uses', f'docker://{docker_images[0]}', '--name', 'external-deployment']
)
external_deployment_config = K8sDeploymentConfig(args=args, k8s_namespace=namespace)
configs = external_deployment_config.to_kubernetes_yaml()
deployment_base = os.path.join(tmpdir, 'external-deployment')
filenames = []
for name, k8s_objects in configs:
filename = os.path.join(deployment_base, f'{name}.yml')
os.makedirs(deployment_base, exist_ok=True)
with open(filename, 'w+') as fp:
filenames.append(filename)
for i, k8s_object in enumerate(k8s_objects):
yaml.dump(k8s_object, fp)
if i < len(k8s_objects) - 1:
fp.write('---\n')
from kubernetes import utils
namespace_object = {
'apiVersion': 'v1',
'kind': 'Namespace',
'metadata': {'name': f'{namespace}'},
}
try:
utils.create_from_dict(api_client, namespace_object)
except:
pass
for filename in filenames:
try:
utils.create_from_yaml(
api_client,
yaml_file=filename,
namespace=namespace,