def start_yatai_service_grpc_server(
db_url,
grpc_port,
ui_port,
with_ui,
base_url,
repository_type,
file_system_directory,
s3_url,
s3_endpoint_url,
gcs_url,
web_ui_log_path: str = Provide[BentoMLContainer.yatai_logging_path],
):
# Lazily import grpcio for YataiSerivce gRPC related actions
import grpc
from bentoml.yatai.db import DB
from bentoml.yatai.repository import create_repository
from bentoml.yatai.yatai_service_impl import get_yatai_service_impl
from bentoml.yatai.proto.yatai_service_pb2_grpc import add_YataiServicer_to_server
from bentoml.yatai.proto.yatai_service_pb2_grpc import YataiServicer
YataiServicerImpl = get_yatai_service_impl(YataiServicer)
yatai_service = YataiServicerImpl(
repository=create_repository(repository_type, file_system_directory,
s3_url, s3_endpoint_url, gcs_url),
database=DB(db_url),
)
# Define interceptors here
grpc_interceptors = [PromServerInterceptor(), ServiceLatencyInterceptor()]
server = grpc.server(
futures.ThreadPoolExecutor(max_workers=10),
interceptors=grpc_interceptors,
)
add_YataiServicer_to_server(yatai_service, server)
debug_mode = get_debug_mode()
if debug_mode:
try:
logger.debug("Enabling gRPC server reflection for debugging")
from bentoml.yatai.proto import yatai_service_pb2
from grpc_reflection.v1alpha import reflection
SERVICE_NAMES = (
yatai_service_pb2.DESCRIPTOR.services_by_name["Yatai"].
full_name,
reflection.SERVICE_NAME,
)
reflection.enable_server_reflection(SERVICE_NAMES, server)
except ImportError:
logger.debug(
"Failed to enable gRPC server reflection, missing required package: "
'"pip install grpcio-reflection"')
server.add_insecure_port(f"[::]:{grpc_port}")
# NOTE: the current implementation sets prometheus_port to
# 50052 to accomodate with Makefile setups. Currently there
# isn't a way to find the reserve_free_port dynamically inside
# Makefile to find the free ports for prometheus_port without
# the help of a shell scripts.
prometheus_port = 50052
with reserve_free_port() as port:
prometheus_port = port
# prevents wsgi to see prometheus_port as used
start_http_server(prometheus_port)
server.start()
if with_ui:
ensure_node_available_or_raise()
yatai_grpc_server_address = f"localhost:{grpc_port}"
prometheus_address = f"http://localhost:{prometheus_port}"
async_start_yatai_service_web_ui(
yatai_grpc_server_address,
prometheus_address,
ui_port,
web_ui_log_path,
debug_mode,
base_url,
)
# We don't import _echo function from click_utils because of circular dep
if with_ui:
if debug_mode is True:
ui_port = 8080
web_ui_link = f"http://127.0.0.1:{ui_port}"
if base_url != ".":
web_ui_link += f"/{base_url}"
web_ui_message = f"running on {web_ui_link}"
else:
web_ui_message = "off"
if debug_mode:
prom_ui_message = "off"
else:
prom_ui_message = f"running on http://127.0.0.1:{ui_port}/metrics\n"
click.echo(
f"* Starting BentoML YataiService gRPC Server\n"
f'* Debug mode: { "on" if debug_mode else "off"}\n'
f"* Web UI: {web_ui_message}\n"
f"* Running on 127.0.0.1:{grpc_port} (Press CTRL+C to quit)\n"
f"* Prometheus: {prom_ui_message}\n"
f"* Help and instructions: "
f"https://docs.bentoml.org/en/latest/guides/yatai_service.html\n"
f'{f"* Web server log can be found here: {web_ui_log_path}" if with_ui else ""}'
f"\n-----\n"
f"* Usage in Python:\n"
f'* bento_svc.save(yatai_url="127.0.0.1:{grpc_port}")\n'
f"* from bentoml.yatai.client import get_yatai_client\n"
f'* get_yatai_client("127.0.0.1:{grpc_port}").repository.list()\n'
f"* Usage in CLI:\n"
f"* bentoml list --yatai-url=127.0.0.1:{grpc_port}\n"
f"* bentoml containerize IrisClassifier:latest --yatai-url=127.0.0.1:"
f"{grpc_port}\n"
f"* bentoml push IrisClassifier:20200918001645_CD2886 --yatai-url=127.0.0.1:"
f"{grpc_port}\n"
f"* bentoml pull IrisClassifier:20200918001645_CD2886 --yatai-url=127.0.0.1:"
f"{grpc_port}\n"
f"* bentoml retrieve IrisClassifier:20200918001645_CD2886 "
f'--yatai-url=127.0.0.1:{grpc_port} --target_dir="/tmp/foo/bar"\n'
f"* bentoml delete IrisClassifier:20200918001645_CD2886 "
f"--yatai-url=127.0.0.1:{grpc_port}\n"
# TODO: simplify the example usage here once related documentation is ready
)
try:
while True:
time.sleep(_ONE_DAY_IN_SECONDS)
except KeyboardInterrupt:
logger.info("Terminating YataiService gRPC server..")
server.stop(grace=None)
def start_yatai_service_grpc_server(
db_url, repo_base_url, grpc_port, ui_port, with_ui, s3_endpoint_url, base_url
):
# Lazily import grpcio for YataiSerivce gRPC related actions
import grpc
from bentoml.yatai.yatai_service_impl import get_yatai_service_impl
from bentoml.yatai.proto.yatai_service_pb2_grpc import add_YataiServicer_to_server
from bentoml.yatai.proto.yatai_service_pb2_grpc import YataiServicer
YataiServicerImpl = get_yatai_service_impl(YataiServicer)
yatai_service = YataiServicerImpl(
db_url=db_url, repo_base_url=repo_base_url, s3_endpoint_url=s3_endpoint_url,
)
server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
add_YataiServicer_to_server(yatai_service, server)
debug_mode = get_debug_mode()
if debug_mode:
try:
logger.debug('Enabling gRPC server reflection for debugging')
from grpc_reflection.v1alpha import reflection
from bentoml.yatai.proto import yatai_service_pb2
SERVICE_NAMES = (
yatai_service_pb2.DESCRIPTOR.services_by_name['Yatai'].full_name,
reflection.SERVICE_NAME,
)
reflection.enable_server_reflection(SERVICE_NAMES, server)
except ImportError:
logger.debug(
'Failed to enable gRPC server reflection, missing required package: '
'"pip install grpcio-reflection"'
)
server.add_insecure_port(f'[::]:{grpc_port}')
server.start()
if with_ui:
web_ui_log_path = os.path.join(
config("logging").get("BASE_LOG_DIR"),
config('logging').get("yatai_web_server_log_filename"),
)
ensure_node_available_or_raise()
yatai_grpc_server_address = f'localhost:{grpc_port}'
async_start_yatai_service_web_ui(
yatai_grpc_server_address, ui_port, web_ui_log_path, debug_mode, base_url
)
# We don't import _echo function from click_utils because of circular dep
if with_ui:
if debug_mode is True:
ui_port = 8080
web_ui_link = f'http://127.0.0.1:{ui_port}'
if base_url != '.':
web_ui_link += f'/{base_url}'
web_ui_message = f'running on {web_ui_link}'
else:
web_ui_message = 'off'
click.echo(
f'* Starting BentoML YataiService gRPC Server\n'
f'* Debug mode: { "on" if debug_mode else "off"}\n'
f'* Web UI: {web_ui_message}\n'
f'* Running on 127.0.0.1:{grpc_port} (Press CTRL+C to quit)\n'
f'* Help and instructions: '
f'https://docs.bentoml.org/en/latest/guides/yatai_service.html\n'
f'{f"* Web server log can be found here: {web_ui_log_path}" if with_ui else ""}'
f'\n-----\n'
f'* Usage in Python:\n'
f'* bento_svc.save(yatai_url="127.0.0.1:{grpc_port}")\n'
f'* from bentoml.yatai.client import get_yatai_client\n'
f'* get_yatai_client("127.0.0.1:{grpc_port}").repository.list()\n'
f'* Usage in CLI:\n'
f'* bentoml list --yatai-url=127.0.0.1:{grpc_port}\n'
f'* bentoml containerize IrisClassifier:latest --yatai-url=127.0.0.1:'
f'{grpc_port}\n'
f'* bentoml push IrisClassifier:20200918001645_CD2886 --yatai-url=127.0.0.1:'
f'{grpc_port}\n'
f'* bentoml pull IrisClassifier:20200918001645_CD2886 --yatai-url=127.0.0.1:'
f'{grpc_port}\n'
f'* bentoml retrieve IrisClassifier:20200918001645_CD2886 '
f'--yatai-url=127.0.0.1:{grpc_port} --target_dir="/tmp/foo/bar"\n'
f'* bentoml delete IrisClassifier:20200918001645_CD2886 '
f'--yatai-url=127.0.0.1:{grpc_port}\n'
# TODO: simplify the example usage here once related documentation is ready
)
try:
while True:
time.sleep(_ONE_DAY_IN_SECONDS)
except KeyboardInterrupt:
logger.info("Terminating YataiService gRPC server..")
server.stop(grace=None)
def get_yatai_service(
channel_address: str = Provide[BentoMLContainer.config.yatai.remote.url],
access_token: str = Provide[
BentoMLContainer.config.yatai.remote.access_token],
access_token_header: str = Provide[
BentoMLContainer.config.yatai.remote.access_token_header],
tls_root_ca_cert: str = Provide[BentoMLContainer.yatai_tls_root_ca_cert],
tls_client_key: str = Provide[
BentoMLContainer.config.yatai.remote.tls.client_key],
tls_client_cert: str = Provide[
BentoMLContainer.config.yatai.remote.tls.client_cert],
db_url: str = Provide[BentoMLContainer.yatai_database_url],
default_namespace: str = Provide[BentoMLContainer.config.yatai.namespace],
repository_type: str = Provide[
BentoMLContainer.config.yatai.repository.type],
file_system_directory: str = Provide[
BentoMLContainer.yatai_file_system_directory],
s3_url: str = Provide[BentoMLContainer.config.yatai.repository.s3.url],
gcs_url: str = Provide[BentoMLContainer.config.yatai.repository.gcs.url],
):
if channel_address:
# Lazily import grpcio for YataiSerivce gRPC related actions
import grpc
from bentoml.yatai.client.interceptor import header_client_interceptor
from bentoml.yatai.proto.yatai_service_pb2_grpc import YataiStub
channel_address = channel_address.strip()
logger.debug("Connecting YataiService gRPC server at: %s",
channel_address)
scheme, addr = parse_grpc_url(channel_address)
header_adder_interceptor = header_client_interceptor.header_adder_interceptor(
access_token_header, access_token)
if scheme in ("grpcs", "https"):
tls_root_ca_cert = (tls_root_ca_cert
or certifi.where()) # default: Mozilla ca cert
with open(tls_root_ca_cert, "rb") as fb:
ca_cert = fb.read()
if tls_client_key:
with open(tls_client_key, "rb") as fb:
tls_client_key = fb.read()
if tls_client_cert:
with open(tls_client_cert, "rb") as fb:
tls_client_cert = fb.read()
credentials = grpc.ssl_channel_credentials(ca_cert, tls_client_key,
tls_client_cert)
channel = grpc.intercept_channel(
grpc.secure_channel(addr, credentials),
header_adder_interceptor)
else:
channel = grpc.intercept_channel(grpc.insecure_channel(addr),
header_adder_interceptor)
return YataiStub(channel)
else:
from bentoml.yatai.db import DB
from bentoml.yatai.repository import create_repository
from bentoml.yatai.yatai_service_impl import get_yatai_service_impl
LocalYataiService = get_yatai_service_impl()
logger.debug("Creating local YataiService instance")
return LocalYataiService(
repository=create_repository(repository_type,
file_system_directory, s3_url,
gcs_url),
database=DB(db_url),
default_namespace=default_namespace,
)
def get_yatai_service(
channel_address=None,
access_token=None,
access_token_header=None,
db_url=None,
repo_base_url=None,
s3_endpoint_url=None,
default_namespace=None,
):
channel_address = channel_address or config('yatai_service').get('url')
access_token = access_token or config('yatai_service').get('access_token')
access_token_header = access_token_header or config('yatai_service').get(
'access_token_header'
)
channel_address = channel_address.strip()
if channel_address:
# Lazily import grpcio for YataiSerivce gRPC related actions
import grpc
from bentoml.yatai.proto.yatai_service_pb2_grpc import YataiStub
from bentoml.yatai.client.interceptor import header_client_interceptor
if any([db_url, repo_base_url, s3_endpoint_url, default_namespace]):
logger.warning(
"Using remote YataiService at `%s`, local YataiService configs "
"including db_url, repo_base_url, s3_endpoint_url and default_namespace"
"will all be ignored.",
channel_address,
)
logger.debug("Connecting YataiService gRPC server at: %s", channel_address)
scheme, addr = parse_grpc_url(channel_address)
header_adder_interceptor = header_client_interceptor.header_adder_interceptor(
access_token_header, access_token
)
if scheme in ('grpcs', 'https'):
tls_root_ca_cert = (
config().get('yatai_service', 'tls_root_ca_cert')
# Adding also prev. name to ensure that old configurations do not break.
or config().get('yatai_service', 'client_certificate_file')
or certifi.where() # default: Mozilla ca cert
)
tls_client_key = config().get('yatai_service', 'tls_client_key') or None
tls_client_cert = config().get('yatai_service', 'tls_client_cert') or None
with open(tls_root_ca_cert, 'rb') as fb:
ca_cert = fb.read()
if tls_client_key:
with open(tls_client_key, 'rb') as fb:
tls_client_key = fb.read()
if tls_client_cert:
with open(tls_client_cert, 'rb') as fb:
tls_client_cert = fb.read()
credentials = grpc.ssl_channel_credentials(
ca_cert, tls_client_key, tls_client_cert
)
channel = grpc.intercept_channel(
grpc.secure_channel(addr, credentials), header_adder_interceptor
)
else:
channel = grpc.intercept_channel(
grpc.insecure_channel(addr), header_adder_interceptor
)
return YataiStub(channel)
else:
from bentoml.yatai.yatai_service_impl import get_yatai_service_impl
LocalYataiService = get_yatai_service_impl()
logger.debug("Creating local YataiService instance")
return LocalYataiService(
db_url=db_url,
repo_base_url=repo_base_url,
s3_endpoint_url=s3_endpoint_url,
default_namespace=default_namespace,
)