amoghrajesh opened a new pull request, #65212:
URL: https://github.com/apache/airflow/pull/65212
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Reattempt at: https://github.com/apache/airflow/pull/61738/
closes: https://github.com/apache/airflow/pull/61738/
Deferrable tasks on EKS/GKE can run longer than the 15-minute token lifetime
issued by exec auth plugins (aws eks get-token, gke-gcloud-auth-plugin).
Because `_load_config()` caches the kubeconfig on the first call, subsequent
calls are no operations and the expired token gets reused, causing auth
failures.
Attempting to redo the PR by addressing review comments from myself
- Add `_uses_exec_auth()` to detect exec-based auth in the active context
user only (not any user in the file), passing
- Skip caching when exec auth is detected; all other auth paths continue to
cache as before
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