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03/13/2024, 3:38 PMMarvin
03/13/2024, 3:38 PMpython
from prefect import task, Flow, get_run_logger
@task
def say_hi():
logger = get_run_logger()
<http://logger.info|logger.info>("Hello from the Health Check Flow! 👋")
@task
def log_platform_info():
import platform
import sys
from prefect.server.api.server import SERVER_API_VERSION
logger = get_run_logger()
<http://logger.info|logger.info>("Host's network name = %s", platform.node())
<http://logger.info|logger.info>("Python version = %s", platform.python_version())
<http://logger.info|logger.info>("Platform information (instance type) = %s ", # Additional info here)
# Define the flow
with Flow("Health Check Flow") as flow:
say_hi()
log_platform_info()
# Register and run the flow as needed
# ...
However, this example seems to be drawn from a locally hosted Prefect Core instance or from an older version of the documentation. For Prefect Cloud, the platform offers a UI that provides monitoring capabilities out-of-the-box, which may give you the agent's status without having to write custom flows.
The information regarding agents in Prefect Cloud's documentation does not appear to directly discuss a specific health check endpoint or feature. For more precise guidelines on Prefect Cloud, I would suggest visiting the official documentation here and checking the Cloud UI for monitoring options.
If your requirements are more complex, consider reaching out to the Prefect community or support for specific guidance on agent health checks in Prefect Cloud.