Display warning when Nakadi SQL URL is not specified.

clin/run.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 import logging
 import os
+import sys
 from pathlib import Path
 from typing import Tuple, Optional
 
@@ -245,6 +246,12 @@ def dump(
             logging.error(f"Environment not found in configuration: {env}")
             exit(-1)
 
+        if not config.environments[env].nakadi_sql_url:
+            print(
+                f"Configuration key nakadi_sql_url was not defined for your environment {env}. You won't be able to dump Nakadi SQL.",
+                file=sys.stderr,
+            )
+
         nakadi = Nakadi(config.environments[env].nakadi_url, token)
         entity = nakadi.get_event_type(event_type)
 
@@ -261,9 +268,9 @@ def dump(
         )
 
         if output.lower() == "yaml":
-            logging.info(pretty_yaml(payload))
+            print(pretty_yaml(payload))
         elif output.lower() == "json":
-            logging.info(pretty_json(payload))
+            print(pretty_json(payload))
         else:
             logging.error("Invalid output format: %s", output)
             exit(-1)

docs/README.md

@@ -71,8 +71,10 @@ override/replace another.
 environments:
     staging:
         nakadi_url: https://nakadi-staging.local
+        nakadi_sql_url: https://nakadi-sql-staging.local
     production:
         nakadi_url: https://nakadi-production.local
+        nakadi_sql_url: https://nakadi-sql-production.local
 ```
 
 ## Manifests format