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cncf-kubernetes: fix potential race condition in trigger_reentry flow caused by is_istio_enabled #69269

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Merged
potiuk merged 3 commits into from
Jul 19, 2026
Merged

cncf-kubernetes: fix potential race condition in trigger_reentry flow caused by is_istio_enabled #69269

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31f04ec
Gracefully return istio check if pod is removed
noah-gil Jul 2, 2026
ebf25d9
Add log for missing pod in istio check
noah-gil Jul 16, 2026
668f762
Merge branch 'main' into fix/trigger-resume-pod-removed-race
Miretpl Jul 17, 2026
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13 changes: 12 additions & 1 deletion providers/cncf/kubernetes/src/airflow/providers/cncf/kubernetes/operators/pod.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1337,7 +1337,18 @@ def is_istio_enabled(self, pod: V1Pod) -> bool:
if not pod:
return False

remote_pod = self.pod_manager.read_pod(pod)
try:
remote_pod = self.pod_manager.read_pod(pod)
except ApiException as e:
if e.status == 404:
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Miretpl marked this conversation as resolved.
# Pod was likely GC'd between the trigger firing and re-entry
log.warning(
"Pod %s/%s not found during istio check.",
pod.metadata.namespace,
pod.metadata.name,
)
return False
raise e

return any(container.name == self.ISTIO_CONTAINER_NAME for container in remote_pod.spec.containers)

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