[AIRFLOW-6014] - handle pods which are preempted and deleted by kuber… (#6606)
[AIRFLOW-6014] - handle pods which are preempted and deleted by kuber… (#6606)

* [AIRFLOW-6014] - handle pods which are preempted and deleted by kubernetes but not restarted
apache/airflow,bolkedebruin/airflow,nathanielvarona/airflow,bolkedebruin/airflow,danielvdende/incubator-airflow,Acehaidrey/incubator-airflow,wooga/airflow,apache/incubator-airflow,cfei18/incubator-airflow,bolkedebruin/airflow,wooga/airflow,mrkm4ntr/incubator-airflow,dhuang/incubator-airflow,lyft/incubator-airflow,cfei18/incubator-airflow,wooga/airflow,danielvdende/incubator-airflow,bolkedebruin/airflow,dhuang/incubator-airflow,airbnb/airflow,cfei18/incubator-airflow,DinoCow/airflow,danielvdende/incubator-airflow,mistercrunch/airflow,mistercrunch/airflow,mrkm4ntr/incubator-airflow,apache/incubator-airflow,dhuang/incubator-airflow,wooga/airflow,Acehaidrey/incubator-airflow,mistercrunch/airflow,apache/airflow,danielvdende/incubator-airflow,apache/incubator-airflow,cfei18/incubator-airflow,Acehaidrey/incubator-airflow,apache/airflow,apache/airflow,nathanielvarona/airflow,lyft/incubator-airflow,nathanielvarona/airflow,apache/airflow,DinoCow/airflow,lyft/incubator-airflow,DinoCow/airflow,cfei18/incubator-airflow,sekikn/incubator-airflow,Acehaidrey/incubator-airflow,dhuang/incubator-airflow,airbnb/airflow,nathanielvarona/airflow,nathanielvarona/airflow,apache/incubator-airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,lyft/incubator-airflow,sekikn/incubator-airflow,mrkm4ntr/incubator-airflow,airbnb/airflow,mrkm4ntr/incubator-airflow,airbnb/airflow,mistercrunch/airflow,sekikn/incubator-airflow,Acehaidrey/incubator-airflow,danielvdende/incubator-airflow,danielvdende/incubator-airflow,nathanielvarona/airflow,apache/airflow,sekikn/incubator-airflow,DinoCow/airflow,bolkedebruin/airflow