Adds diagnostic whoami flow

flows/whoami.py

@@ -0,0 +1,39 @@
+"""
+This flow will log information about the current environment. Use it to
+diagnose issues with your environment, especially when deploying to
+infrastructure.
+"""
+
+import sys
+import os
+import platform
+import socket
+
+import httpx
+import prefect
+
+
+@prefect.flow
+def whoami():
+    logger = prefect.get_run_logger()
+
+    data = {
+        "Platform": platform.machine(),
+        "OS": platform.version(),
+        "Python": sys.version,
+        "Prefect": prefect.__version__,
+        "Hostname": socket.gethostname(),
+        "Address": httpx.get("https://api.ipify.org").text,
+        "User": os.getenv("USER"),
+        "CWD": os.getcwd(),
+        "CPUs": os.cpu_count(),
+        "PID": os.getpid(),
+        "UID": os.getuid(),
+    }
+
+    for key, value in data.items():
+        logger.info(f"{key}: {value}")
+
+
+if __name__ == "__main__":
+    whoami()