potiuk commented on a change in pull request #17057:
URL: https://github.com/apache/airflow/pull/17057#discussion_r671866001



##########
File path: airflow/kubernetes/kubernetes_helper_functions.py
##########
@@ -37,7 +37,7 @@ def _strip_unsafe_kubernetes_special_chars(string: str) -> 
str:
     :param string: The requested Pod name
     :return: Pod name stripped of any unsafe characters
     """
-    return ''.join(ch.lower() for ch in list(string) if ch.isalnum())
+    return ''.join(ch.lower() for ch in list(string) if 
ch.isalnum()).encode('ascii', 'ignore').decode()

Review comment:
       Well, I'd argue that it can't get less complex than calling a "slugify" 
method - I think trying to fix it manually when you have good and proven 
library to do it (stamped by mozilla) that even (as @uranusjr pointed out) 
handles Chinese characters is in many ways more complex solution. 




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