Hamid Mahmood created AIRFLOW-6551:
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Summary: KubernetesExecutor does not create dynamic pods for tasks
inside subdag
Key: AIRFLOW-6551
URL: https://issues.apache.org/jira/browse/AIRFLOW-6551
Project: Apache Airflow
Issue Type: Bug
Components: executor-kubernetes
Affects Versions: 1.10.7
Reporter: Hamid Mahmood
Assignee: Daniel Imberman
Hi Everyone,
KubernetesExecutor does not create dynamic pods for tasks inside subdag.
I am running airflow 1.10.7 on eks 1.14. I have multiple subdags operators
inside a main_dag. Following is the hierarchy
* main_dag:
** subdagA
*** taskA1
*** taskA2
*** taskA3
** subdagB
*** subdagB_1
**** taskB1
**** taskB2
** task_main1
** task_main2
** task_main3
I have set the following parameter
{code:java}
AIRFLOW__CORE__EXECUTOR = KubernetesExecutor
{code}
When I run the workflow main_dag, only a single pod is created with name
subdagA-
309c4c564b9841529236a31dfaf135c5 and all the tasks (tasksA1,taskA2,taskA3) run
inside that single pod.
In theory they should be 3 separate pods for each task inside subdagA.
Same is the case for subdagB, only a single pod is created to run subdagB,
subdagB_1 and its tasks runs inside that pod.
But the tasks (task_main1, task_main2, task_main3) that are not inside further
subdag runs in dynamic pods.
*Following is the log*
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