[GitHub] [airflow] kaxil commented on a change in pull request #15443: Bugfix: Invalid name when trimmed `pod_id` ends with hyphen in ``Kube…

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kaxil commented on a change in pull request #15443:
URL: https://github.com/apache/airflow/pull/15443#discussion_r616265823



##########
File path: airflow/kubernetes/pod_generator.py
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@@ -469,7 +469,10 @@ def make_unique_pod_id(pod_id: str) -> str:
 
         safe_uuid = uuid.uuid4().hex  # safe uuid will always be less than 63 chars
         trimmed_pod_id = pod_id[:MAX_LABEL_LEN]
-        safe_pod_id = f"{trimmed_pod_id}.{safe_uuid}"
+
+        # Since we use '.' as separator we need to remove all the occurences of '-' if any
+        # in the trimmed_pod_id as the regex does not allow '-' followed by '.'.
+        safe_pod_id = f"{trimmed_pod_id.rstrip('-')}.{safe_uuid}"

Review comment:
       Created https://github.com/apache/airflow/pull/15445 to address it




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