Feature: SageMaker Remote Function

.flake8

@@ -3,3 +3,4 @@ application_import_names = sagemaker, tests
 import-order-style = google
 per-file-ignores =
     tests/unit/test_tuner.py: F405
+    src/sagemaker/config/config_schema.py: E501

README.rst

@@ -133,6 +133,8 @@ To run the integration tests, the following prerequisites must be met
 1. AWS account credentials are available in the environment for the boto3 client to use.
 2. The AWS account has an IAM role named :code:`SageMakerRole`.
    It should have the AmazonSageMakerFullAccess policy attached as well as a policy with `the necessary permissions to use Elastic Inference <https://docs.aws.amazon.com/sagemaker/latest/dg/ei-setup.html>`__.
+3. To run remote_function tests, dummy ecr repo should be created. It can be created by running -
+    :code:`aws ecr create-repository --repository-name remote-function-dummy-container`
 
 We recommend selectively running just those integration tests you'd like to run. You can filter by individual test function names with:
 

requirements/extras/test_requirements.txt

@@ -21,3 +21,4 @@ sagemaker-experiments==0.1.35
 Jinja2==3.0.3
 pandas>=1.3.5,<1.5
 scikit-learn==1.0.2
+cloudpickle==2.2.1

setup.py

@@ -49,6 +49,7 @@ def read_requirements(filename):
 required_packages = [
     "attrs>=20.3.0,<23",
     "boto3>=1.26.28,<2.0",
+    "cloudpickle==2.2.1",
     "google-pasta",
     "numpy>=1.9.0,<2.0",
     "protobuf>=3.1,<4.0",
@@ -62,6 +63,7 @@ def read_requirements(filename):
     "PyYAML==5.4.1",
     "jsonschema",
     "platformdirs",
+    "tblib==1.7.0",
 ]
 
 # Specific use case dependencies

src/sagemaker/config/config_schema.py

@@ -44,6 +44,17 @@
 SAGEMAKER = "SageMaker"
 PYTHON_SDK = "PythonSDK"
 MODULES = "Modules"
+REMOTE_FUNCTION = "RemoteFunction"
+DEPENDENCIES = "Dependencies"
+PRE_EXECUTION_SCRIPT = "PreExecutionScript"
+PRE_EXECUTION_COMMANDS = "PreExecutionCommands"
+ENVIRONMENT_VARIABLES = "EnvironmentVariables"
+IMAGE_URI = "ImageUri"
+INCLUDE_LOCAL_WORKDIR = "IncludeLocalWorkDir"
+INSTANCE_TYPE = "InstanceType"
+S3_KMS_KEY_ID = "S3KmsKeyId"
+S3_ROOT_URI = "S3RootUri"
+JOB_CONDA_ENV = "JobCondaEnvironment"
 OFFLINE_STORE_CONFIG = "OfflineStoreConfig"
 ONLINE_STORE_CONFIG = "OnlineStoreConfig"
 S3_STORAGE_CONFIG = "S3StorageConfig"
@@ -221,6 +232,49 @@ def _simple_path(*args: str):
     SAGEMAKER, MODEL_PACKAGE, VALIDATION_SPECIFICATION, VALIDATION_PROFILES
 )
 
+REMOTE_FUNCTION_DEPENDENCIES = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, DEPENDENCIES
+)
+REMOTE_FUNCTION_PRE_EXECUTION_COMMANDS = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, PRE_EXECUTION_COMMANDS
+)
+REMOTE_FUNCTION_PRE_EXECUTION_SCRIPT = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, PRE_EXECUTION_SCRIPT
+)
+REMOTE_FUNCTION_ENVIRONMENT_VARIABLES = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, ENVIRONMENT_VARIABLES
+)
+REMOTE_FUNCTION_IMAGE_URI = _simple_path(SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, IMAGE_URI)
+REMOTE_FUNCTION_INCLUDE_LOCAL_WORKDIR = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, INCLUDE_LOCAL_WORKDIR
+)
+REMOTE_FUNCTION_INSTANCE_TYPE = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, INSTANCE_TYPE
+)
+REMOTE_FUNCTION_JOB_CONDA_ENV = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, JOB_CONDA_ENV
+)
+REMOTE_FUNCTION_ROLE_ARN = _simple_path(SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, ROLE_ARN)
+REMOTE_FUNCTION_S3_KMS_KEY_ID = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, S3_KMS_KEY_ID
+)
+REMOTE_FUNCTION_S3_ROOT_URI = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, S3_ROOT_URI
+)
+REMOTE_FUNCTION_TAGS = _simple_path(SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, TAGS)
+REMOTE_FUNCTION_VOLUME_KMS_KEY_ID = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, VOLUME_KMS_KEY_ID
+)
+REMOTE_FUNCTION_VPC_CONFIG_SUBNETS = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, VPC_CONFIG, SUBNETS
+)
+REMOTE_FUNCTION_VPC_CONFIG_SECURITY_GROUP_IDS = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, VPC_CONFIG, SECURITY_GROUP_IDS
+)
+REMOTE_FUNCTION_ENABLE_INTER_CONTAINER_TRAFFIC_ENCRYPTION = _simple_path(
+    SAGEMAKER, PYTHON_SDK, MODULES, REMOTE_FUNCTION, ENABLE_INTER_CONTAINER_TRAFFIC_ENCRYPTION
+)
+
 # Paths for reference elsewhere in the SDK.
 # Names include the schema version since the paths could change with other schema versions
 MONITORING_SCHEDULE_INTER_CONTAINER_ENCRYPTION_PATH = _simple_path(
@@ -245,7 +299,6 @@ def _simple_path(*args: str):
     SAGEMAKER, TRAINING_JOB, ENABLE_INTER_CONTAINER_TRAFFIC_ENCRYPTION
 )
 
-
 SAGEMAKER_PYTHON_SDK_CONFIG_SCHEMA = {
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     TYPE: OBJECT,
@@ -377,6 +430,23 @@ def _simple_path(*args: str):
             "minItems": 0,
             "maxItems": 50,
         },
+        # Regex is taken from https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_CreateTrainingJob.html#sagemaker-CreateTrainingJob-request-Environment
+        "environmentVariables": {
+            TYPE: OBJECT,
+            ADDITIONAL_PROPERTIES: False,
+            PATTERN_PROPERTIES: {
+                r"([a-zA-Z_][a-zA-Z0-9_]*){1,512}": {
+                    TYPE: "string",
+                    "pattern": r"[\S\s]*",
+                    "maxLength": 512,
+                }
+            },
+            "maxProperties": 48,
+        },
+        # Regex is taken from https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_S3DataSource.html#sagemaker-Type-S3DataSource-S3Uri
+        "s3Uri": {TYPE: "string", "pattern": "^(https|s3)://([^/]+)/?(.*)$", "maxLength": 1024},
+        # Regex is taken from https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_AlgorithmSpecification.html#sagemaker-Type-AlgorithmSpecification-ContainerEntrypoint
+        "preExecutionCommand": {TYPE: "string", "pattern": r".*"},
     },
     PROPERTIES: {
         SCHEMA_VERSION: {
@@ -406,6 +476,36 @@ def _simple_path(*args: str):
                             # Any SageMaker Python SDK specific configuration will be added here.
                             TYPE: OBJECT,
                             ADDITIONAL_PROPERTIES: False,
+                            PROPERTIES: {
+                                REMOTE_FUNCTION: {
+                                    TYPE: OBJECT,
+                                    ADDITIONAL_PROPERTIES: False,
+                                    PROPERTIES: {
+                                        DEPENDENCIES: {TYPE: "string"},
+                                        PRE_EXECUTION_COMMANDS: {
+                                            TYPE: "array",
+                                            "items": {"$ref": "#/definitions/preExecutionCommand"},
+                                        },
+                                        PRE_EXECUTION_SCRIPT: {TYPE: "string"},
+                                        ENABLE_INTER_CONTAINER_TRAFFIC_ENCRYPTION: {
+                                            TYPE: "boolean"
+                                        },
+                                        ENVIRONMENT_VARIABLES: {
+                                            "$ref": "#/definitions/environmentVariables"
+                                        },
+                                        IMAGE_URI: {TYPE: "string"},
+                                        INCLUDE_LOCAL_WORKDIR: {TYPE: "boolean"},
+                                        INSTANCE_TYPE: {TYPE: "string"},
+                                        JOB_CONDA_ENV: {TYPE: "string"},
+                                        ROLE_ARN: {"$ref": "#/definitions/roleArn"},
+                                        S3_KMS_KEY_ID: {"$ref": "#/definitions/kmsKeyId"},
+                                        S3_ROOT_URI: {"$ref": "#/definitions/s3Uri"},
+                                        TAGS: {"$ref": "#/definitions/tags"},
+                                        VOLUME_KMS_KEY_ID: {"$ref": "#/definitions/kmsKeyId"},
+                                        VPC_CONFIG: {"$ref": "#/definitions/vpcConfig"},
+                                    },
+                                }
+                            },
                         }
                     },
                 },

src/sagemaker/experiments/run.py

@@ -715,6 +715,14 @@ def __exit__(self, exc_type, exc_value, exc_traceback):
 
         self.close()
 
+    def __getstate__(self):
+        """Overriding this method to prevent instance of Run from being pickled.
+
+        Raise:
+            NotImplementedError: If attempting to pickle this instance.
+        """
+        raise NotImplementedError("Instance of Run type is not allowed to be pickled.")
+
 
 def load_run(
     run_name: Optional[str] = None,
@@ -787,36 +795,38 @@ def load_run(
     Returns:
         Run: The loaded Run object.
     """
-    sagemaker_session = sagemaker_session or _utils.default_session()
     environment = _RunEnvironment.load()
 
     verify_load_input_names(run_name=run_name, experiment_name=experiment_name)
 
-    if run_name or environment:
-        if run_name:
-            logger.warning(
-                "run_name is explicitly supplied in load_run, "
-                "which will be prioritized to load the Run object. "
-                "In other words, the run name in the experiment config, fetched from the "
-                "job environment or the current run context, will be ignored."
-            )
-        else:
-            exp_config = get_tc_and_exp_config_from_job_env(
-                environment=environment, sagemaker_session=sagemaker_session
-            )
-            run_name = Run._extract_run_name_from_tc_name(
-                trial_component_name=exp_config[RUN_NAME],
-                experiment_name=exp_config[EXPERIMENT_NAME],
-            )
-            experiment_name = exp_config[EXPERIMENT_NAME]
-
+    if run_name:
+        logger.warning(
+            "run_name is explicitly supplied in load_run, "
+            "which will be prioritized to load the Run object. "
+            "In other words, the run name in the experiment config, fetched from the "
+            "job environment or the current run context, will be ignored."
+        )
         run_instance = Run(
             experiment_name=experiment_name,
             run_name=run_name,
-            sagemaker_session=sagemaker_session,
+            sagemaker_session=sagemaker_session or _utils.default_session(),
         )
     elif _RunContext.get_current_run():
         run_instance = _RunContext.get_current_run()
+    elif environment:
+        exp_config = get_tc_and_exp_config_from_job_env(
+            environment=environment, sagemaker_session=sagemaker_session or _utils.default_session()
+        )
+        run_name = Run._extract_run_name_from_tc_name(
+            trial_component_name=exp_config[RUN_NAME],
+            experiment_name=exp_config[EXPERIMENT_NAME],
+        )
+        experiment_name = exp_config[EXPERIMENT_NAME]
+        run_instance = Run(
+            experiment_name=experiment_name,
+            run_name=run_name,
+            sagemaker_session=sagemaker_session or _utils.default_session(),
+        )
     else:
         raise RuntimeError(
             "Failed to load a Run object. "

src/sagemaker/image_uri_config/sagemaker-base-python.json

@@ -0,0 +1,36 @@
+{
+    "versions": {
+        "1.0": {
+            "registries": {
+                "us-east-2": "429704687514",
+                "me-south-1": "117516905037",
+                "us-west-2": "236514542706",
+                "ca-central-1": "310906938811",
+                "ap-east-1": "493642496378",
+                "us-east-1": "081325390199",
+                "ap-northeast-2": "806072073708",
+                "eu-west-2": "712779665605",
+                "ap-southeast-2": "52832661640",
+                "cn-northwest-1": "390780980154",
+                "eu-north-1": "243637512696",
+                "cn-north-1": "390048526115",
+                "ap-south-1": "394103062818",
+                "eu-west-3": "615547856133",
+                "ap-southeast-3": "276181064229",
+                "af-south-1": "559312083959",
+                "eu-west-1": "470317259841",
+                "eu-central-1": "936697816551",
+                "sa-east-1": "782484402741",
+                "ap-northeast-3": "792733760839",
+                "eu-south-1": "592751261982",
+                "ap-northeast-1": "102112518831",
+                "us-west-1": "742091327244",
+                "ap-southeast-1": "492261229750",
+                "me-central-1": "103105715889",
+                "us-gov-east-1": "107072934176",
+                "us-gov-west-1": "107173498710"
+            },
+            "repository": "sagemaker-base-python"
+        }
+    }
+}

src/sagemaker/image_uris.py

@@ -663,3 +663,29 @@ def get_training_image_uri(
         container_version=container_version,
         training_compiler_config=compiler_config,
     )
+
+
+def get_base_python_image_uri(region, py_version="310") -> str:
+    """Retrieves the image URI for base python image.
+
+    Args:
+        region (str): The AWS region to use for image URI.
+        py_version (str): The python version to use for the image. Can be 310 or 38
+        Default to 310
+
+    Returns:
+        str: The image URI string.
+    """
+
+    framework = "sagemaker-base-python"
+    version = "1.0"
+    hostname = utils._botocore_resolver().construct_endpoint("ecr", region)["hostname"]
+    config = config_for_framework(framework)
+    version_config = config["versions"][_version_for_config(version, config)]
+
+    registry = _registry_from_region(region, version_config["registries"])
+
+    repo = version_config["repository"] + "-" + py_version
+    repo_and_tag = repo + ":" + version
+
+    return ECR_URI_TEMPLATE.format(registry=registry, hostname=hostname, repository=repo_and_tag)

src/sagemaker/local/local_session.py

@@ -674,10 +674,22 @@ def _initialize(
         self.sagemaker_client = LocalSagemakerClient(self)
         self.sagemaker_runtime_client = LocalSagemakerRuntimeClient(self.config)
         self.local_mode = True
+        sagemaker_config = kwargs.get("sagemaker_config", None)
+        if sagemaker_config:
+            validate_sagemaker_config(sagemaker_config)
 
         if self.s3_endpoint_url is not None:
             self.s3_resource = boto_session.resource("s3", endpoint_url=self.s3_endpoint_url)
             self.s3_client = boto_session.client("s3", endpoint_url=self.s3_endpoint_url)
+            self.sagemaker_config = (
+                sagemaker_config
+                if sagemaker_config
+                else load_sagemaker_config(s3_resource=self.s3_resource)
+            )
+        else:
+            self.sagemaker_config = (
+                sagemaker_config if sagemaker_config else load_sagemaker_config()
+            )
 
         sagemaker_config = kwargs.get("sagemaker_config", None)
         if sagemaker_config:

src/sagemaker/remote_function/__init__.py

@@ -0,0 +1,16 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"). You
+# may not use this file except in compliance with the License. A copy of
+# the License is located at
+#
+#     http://aws.amazon.com/apache2.0/
+#
+# or in the "license" file accompanying this file. This file is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
+# ANY KIND, either express or implied. See the License for the specific
+# language governing permissions and limitations under the License.
+"""Defines classes and helper methods used in remote function executions."""
+from __future__ import absolute_import
+
+from sagemaker.remote_function.client import remote, RemoteExecutor  # noqa: F401