Files
sientia-dataops-laborious-l…/laborious/utils/connectors_config.py
vitor-aignosi 981ac700d4 SIENTIAPDE-1712
Implement MinIO Offload and Retention Features

- Added configuration options for MinIO retention hours and offload threshold in README.
- Introduced MinIO payload offloading for large DataFrame-derived payloads, storing them as parquet files.
- Updated activities to utilize MinIO for data loading and cleanup, including new methods for offloading and retention management.
- Refactored existing activities to integrate MinIO functionality, ensuring compatibility with previous workflows.
- Removed the legacy MinioRepository class, consolidating MinIO operations under a new manager structure.
- Updated requirements to use the latest version of the sientia-dataops-library.
2026-03-19 17:29:43 -03:00

93 lines
3.7 KiB
Python

import json
from os import getenv
from typing import Any
def build_mlflow_config() -> dict[str, Any]:
"""
Build MLFlow server configuration from environment variables.
This function constructs an MLFlow configuration dictionary from
environment variables with sensible defaults for local development.
It handles server connection and authentication parameters.
Environment Variables:
MLFLOW_HOST: MLFlow server hostname (default: http://localhost)
MLFLOW_PORT: MLFlow server port (default: 5080)
MLFLOW_USERNAME: MLFlow username (default: aignosi)
MLFLOW_PASSWORD: MLFlow password (default: aignosi)
Returns:
dict: MLFlow configuration dictionary with all required parameters
"""
return {
'host': getenv('MLFLOW_HOST', 'http://localhost'),
'port': int(getenv('MLFLOW_PORT', '5080')),
'username': getenv('MLFLOW_USERNAME', 'aignosi'),
'password': getenv('MLFLOW_PASSWORD', 'aignosi'),
}
def build_opc_config() -> dict[str, Any]:
"""
Build OPC server configuration from environment variables.
This function constructs an OPC server configuration dictionary from
environment variables. It supports both single server and multi-server
configurations with flexible parameter handling.
Environment Variables:
OPC_CONFIG: JSON string containing multiple OPC server configurations
OPC_ID: OPC server ID (fallback, default: 1)
OPC_URL: Single OPC server URL (fallback, default: opc.tcp://localhost:4840)
OPC_SERVER_URI: Single OPC server URI (fallback, default: opc.tcp://localhost:4840)
OPC_CERT_PATH: Client certificate path (fallback, default: None)
OPC_PRIVATE_KEY_PATH: Client private key path (fallback, default: None)
OPC_SERVER_CERT_PATH: Server certificate path (fallback, default: None)
OPC_RECONNECTION_INTERVAL: Reconnection interval in seconds (fallback, default: 120)
Returns:
dict: OPC server configuration dictionary
"""
opc_raw = getenv('OPC_CONFIG', None)
if opc_raw:
return json.loads(opc_raw)
return {
getenv('OPC_ID', '1'): {
'id': getenv('OPC_ID', '1'),
'server_name': getenv('OPC_SERVER_NAME', 'default_server'),
'url': getenv('OPC_URL', 'opc.tcp://localhost:4840'),
'server_uri': getenv('OPC_SERVER_URI', 'opc.tcp://localhost:4840'),
'cert_path': getenv('OPC_CERT_PATH', None),
'private_key_path': getenv('OPC_PRIVATE_KEY_PATH', None),
'server_cert_path': getenv('OPC_SERVER_CERT_PATH', None),
'reconnection_interval': int(getenv('OPC_RECONNECTION_INTERVAL', '120')),
}
}
def build_minio_config() -> dict[str, Any]:
"""
Build MinIO (S3-compatible) configuration from environment variables.
Environment Variables:
MINIO_ENDPOINT: MinIO endpoint including scheme (default: http://localhost:9000)
MINIO_ACCESS_KEY: Access key (default: minioadmin)
MINIO_SECRET_KEY: Secret key (default: minioadmin)
MINIO_REGION: Region name for S3 client (default: us-east-1)
MINIO_BUCKET_DEFAULT: Default bucket for uploads (default: laborious)
Returns:
dict: MinIO configuration dictionary
"""
return {
'endpoint_url': getenv('MINIO_ENDPOINT_URL', 'http://localhost:9000'),
'access_key': getenv('MINIO_ACCESS_KEY', 'minioadmin'),
'secret_key': getenv('MINIO_SECRET_KEY', 'minioadmin'),
'region_name': getenv('MINIO_REGION_NAME', 'us-east-1'),
'default_bucket': getenv('MINIO_DEFAULT_BUCKET', 'laborious'),
'retention_hours': int(getenv('MINIO_RETENTION_HOURS', '24')),
}