def test_ecs_mxnet_inference_gpu(mxnet_inference, ecs_container_instance,
region, gpu_only):
worker_instance_id, ecs_cluster_arn = ecs_container_instance
public_ip_address = ec2_utils.get_public_ip(worker_instance_id,
region=region)
num_gpus = ec2_utils.get_instance_num_gpus(worker_instance_id,
region=region)
model_name = "squeezenet"
service_name = task_family = revision = None
try:
service_name, task_family, revision = ecs_utils.setup_ecs_inference_service(
mxnet_inference,
"mxnet",
ecs_cluster_arn,
model_name,
worker_instance_id,
num_gpus=num_gpus,
region=region)
inference_result = request_mxnet_inference_squeezenet(
public_ip_address)
assert inference_result, f"Failed to perform inference at IP address: {public_ip_address}"
finally:
ecs_utils.tear_down_ecs_inference_service(ecs_cluster_arn,
service_name, task_family,
revision)
def run_ec2_mxnet_inference(image_uri, model_name, container_tag,
ec2_connection, processor, region, target_port,
target_management_port):
repo_name, image_tag = image_uri.split("/")[-1].split(":")
container_name = f"{repo_name}-{image_tag}-ec2-{container_tag}"
docker_cmd = "nvidia-docker" if "gpu" in image_uri else "docker"
mms_inference_cmd = test_utils.get_mms_run_command(model_name, processor)
docker_run_cmd = (
f"{docker_cmd} run -itd --name {container_name}"
f" -p {target_port}:8080 -p {target_management_port}:8081"
f" {image_uri} {mms_inference_cmd}")
try:
ec2_connection.run(
f"$(aws ecr get-login --no-include-email --region {region})",
hide=True)
LOGGER.info(docker_run_cmd)
ec2_connection.run(docker_run_cmd, hide=True)
if model_name == SQUEEZENET_MODEL:
inference_result = test_utils.request_mxnet_inference_squeezenet(
port=target_port, connection=ec2_connection)
elif model_name == BERT_MODEL:
inference_result = test_utils.request_mxnet_inference_gluonnlp(
port=target_port, connection=ec2_connection)
assert (
inference_result
), f"Failed to perform mxnet {model_name} inference test for image: {image_uri} on ec2"
finally:
ec2_connection.run(f"docker rm -f {container_name}",
warn=True,
hide=True)
def test_eks_mxnet_squeezenet_inference(mxnet_inference):
num_replicas = "1"
rand_int = random.randint(4001, 6000)
processor = "gpu" if "gpu" in mxnet_inference else "cpu"
model = "squeezenet=https://s3.amazonaws.com/model-server/models/squeezenet_v1.1/squeezenet_v1.1.model"
yaml_path = os.path.join(
os.sep, "tmp",
f"mxnet_single_node_{processor}_inference_{rand_int}.yaml")
inference_service_name = selector_name = f"squeezenet-service-{rand_int}"
search_replace_dict = {
"<MODELS>": model,
"<NUM_REPLICAS>": num_replicas,
"<SELECTOR_NAME>": selector_name,
"<INFERENCE_SERVICE_NAME>": inference_service_name,
"<DOCKER_IMAGE_BUILD_ID>": mxnet_inference
}
if processor is "gpu":
search_replace_dict["<NUM_GPUS>"] = "1"
eks_utils.write_eks_yaml_file_from_template(
eks_utils.get_single_node_inference_template_path("mxnet", processor),
yaml_path, search_replace_dict)
try:
run("kubectl apply -f {}".format(yaml_path))
port_to_forward = random.randint(49152, 65535)
if eks_utils.is_service_running(selector_name):
eks_utils.eks_forward_port_between_host_and_container(
selector_name, port_to_forward, "8080")
assert test_utils.request_mxnet_inference_squeezenet(
port=port_to_forward)
except ValueError as excp:
eks_utils.LOGGER.error("Service is not running: %s", excp)
finally:
run(f"kubectl delete deployment {selector_name}")
run(f"kubectl delete service {selector_name}")