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  1. Apache Airflow
  2. AIRFLOW-5447

KubernetesExecutor hangs on task queueing

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Resolved
    • Affects Version/s: 1.10.4, 1.10.5
    • Fix Version/s: 1.10.6
    • Component/s: executor-kubernetes
    • Labels:
      None
    • Environment:
      Kubernetes version v1.14.3, Airflow version 1.10.4-1.10.5

      Description

      Starting in 1.10.4, and continuing in 1.10.5, when using the KubernetesExecutor, with the webserver and scheduler running in the kubernetes cluster, tasks are scheduled, but when added to the task queue, the executor process hangs indefinitely. Based on log messages, it appears to be stuck at this line https://github.com/apache/airflow/blob/v1-10-stable/airflow/contrib/executors/kubernetes_executor.py#L761

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              • Assignee:
                dimberman Daniel Imberman
                Reporter:
                HPCohen Henry Cohen
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                • Created:
                  Updated:
                  Resolved: