garylau opened a new issue #16449:
URL: https://github.com/apache/airflow/issues/16449


   Hi Folks,
   
   I am deploying the [Airflow helm 
chart](https://github.com/airflow-helm/charts/tree/main/charts/airflow) 
`v8.2.0` and `apache/airflow:2.1.0-python3.7` docker image into our existing 
EKS cluster.
   
   I am using the default value yaml file and only change I made was to 
increase the `memory` requests/limits in `web` and `worker` components.
   
   However, the `web` pod keeps crashing and I can't find any other useful 
error log.
   
   **Apache Airflow version**: 2.1.0
   
   **Kubernetes version (if you are using kubernetes)** (use `kubectl 
version`): v1.19.7
   
   **Environment**:
   
   - **Cloud provider or hardware configuration**: AWS EKS
   - **OS** (e.g. from /etc/os-release):
   - **Kernel** (e.g. `uname -a`):
   - **Install tools**:
   - **Others**:
   
   **What happened**:
   
   After deployment liveness probe and readiness probe both failed:
   `Warning  Unhealthy  3m29s (x49 over 22m)  kubelet            Readiness 
probe failed: HTTP probe failed with statuscode: 500`
   
   
   **What you expected to happen**:
   
   All pod stays up and ready status
   
   **How to reproduce it**:
   
   - save the default values into local: `helm show values 
airflow-stable/airflow > default-value.yaml`
   - change the airflow image tag to: `2.1.0-python3.7`
   - deploy helm chart: 
   ```
        helm repo add airflow-stable https://airflow-helm.github.io/charts
        helm repo update
        helm upgrade --install \
                airflow \
                airflow-stable/airflow \
                --namespace risk \
                --version 8.2.0 \
                --force \
                --values ./default-value.yaml
   ```
   
   **Anything else we need to know**: 
   
   
   This is the logs in the `web` pod.
   ```
      ____________       _____________
     ____    |__( )_________  __/__  /________      __
    ____  /| |_  /__  ___/_  /_ __  /_  __ \_ | /| / /
    ___  ___ |  / _  /   _  __/ _  / / /_/ /_ |/ |/ /
     _/_/  |_/_/  /_/    /_/    /_/  \____/____/|__/
    [2021-06-15 07:04:56,306[] {dagbag.py:487} INFO - Filling up the DagBag 
from /dev/null
    [2021-06-15 07:04:58,318[] {manager.py:565} WARNING - Refused to delete 
permission view, assoc with role exists View Menus.can_create Admin
    [2021-06-15 07:04:58,403[] {manager.py:565} WARNING - Refused to delete 
permission view, assoc with role exists View Menus.can_edit Admin
    [2021-06-15 07:04:58,416[] {manager.py:565} WARNING - Refused to delete 
permission view, assoc with role exists View Menus.can_delete Admin
    [2021-06-15 07:05:00,400[] {manager.py:565} WARNING - Refused to delete 
permission view, assoc with role exists DAG Runs.clear Admin
   ```
   


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