Display configuration of APP_PROBE_STATUSES at startup.

Author: alfredeen

README.md

@@ -60,7 +60,7 @@ export APP_PROBE_STATUSES=Running,Deleted
 An environment variable APP_PROBE_APPS controls the app types that the URL probing controls. Currently only available for shiny and shiny-proxy (default).
 
 ```bash
-export APP_PROBE_STATUSES=shiny,shiny-proxy
+export APP_PROBE_APPS=shiny,shiny-proxy
 ```
 
 There are additional environment variables with sensible defaults that control URL resolution. See app_urls.py for more information.

serve_event_listener/main.py

@@ -196,16 +196,22 @@ def run(namespace: str, label_selector: str) -> None:
         label_selector (str): Label selector used to filter pods.
     """
 
+    # only for displaying startup configuration
+    APP_PROBE_STATUSES = os.getenv("APP_PROBE_STATUSES", default="")
+
     start_message = (
         "\n\n\t{}\n\t"
         "Starting Kubernetes Event Listener \n\t"
         "Namespace: {}\n\t"
         "Label Selector: {}\n\t"
+        "App probing for statuses: {}\n\t"
         "debug: {}\n\t"
         "{}\n"
     )
     logger.info(
-        start_message.format("#" * 40, namespace, label_selector, DEBUG, "#" * 40)
+        start_message.format(
+            "#" * 40, namespace, label_selector, APP_PROBE_STATUSES, DEBUG, "#" * 40
+        )
     )
 
     event_listener = EventListener(namespace, label_selector)

serve_event_listener/status_queue.py

@@ -218,7 +218,7 @@ def process(self) -> None:
                     body = resp.text or ""
                     if resp.status_code == 404 and "OK. OBJECT_NOT_FOUND." in body:
                         logger.debug(
-                            "Response 404 treated as OK (object not found). Could be renamed or removed. release=%s body=%s",
+                            "Response 404 treated as OK (object not found), renamed or removed? release=%s body=%s",
                             release,
                             body[:200],
                         )