[I] Liveness / Readiness / Startup probe path for Airflow 3.x [airflow]

["gichul-hong (via GitHub)" <gi...@apache.org>]

gichul-hong opened a new issue, #58129:
URL: https://github.com/apache/airflow/issues/58129

   ### Official Helm Chart version
   
   1.18.0 (latest released)
   
   ### Apache Airflow version
   
   3.0.2
   
   ### Kubernetes Version
   
   1.31.8
   
   ### Helm Chart configuration
   
   webserver:
     enabled: true
     # Add custom annotations to the webserver configmap
     configMapAnnotations: {}
     #  hostAliases for the webserver pod
     hostAliases: []
     #  - ip: "127.0.0.1"
     #    hostnames:
     #      - "foo.local"
     #  - ip: "10.1.2.3"
     #    hostnames:
     #      - "foo.remote"
     allowPodLogReading: true
     livenessProbe:
       initialDelaySeconds: 15
       timeoutSeconds: 5
       failureThreshold: 5
       periodSeconds: 10
       scheme: HTTP
   
     readinessProbe:
       initialDelaySeconds: 15
       timeoutSeconds: 5
       failureThreshold: 5
       periodSeconds: 10
       scheme: HTTP
   
     # Wait for at most 1 minute (6*10s) for the webserver container to startup.
     # livenessProbe kicks in after the first successful startupProbe
     startupProbe:
       initialDelaySeconds: 0
       timeoutSeconds: 20
       failureThreshold: 6
       periodSeconds: 10
       scheme: HTTP
   
   ### Docker Image customizations
   
   Added cacerts for handshaking with on-prem servers. 
   
   
   ADD --chown=root:root --chmod=0644 ${AIP_CDN_URL}/certificates/xxx.net.crt /usr/local/share/ca-certificates/xxx.crt
   ADD --chown=root:root --chmod=0644 ${AIP_CDN_URL}/certificates/yyy.crt /usr/local/share/ca-certificates/yyy.crt
   ADD --chown=root:root --chmod=0644 ${AIP_CDN_URL}/certificates/zzz.crt /usr/local/share/ca-certificates/zzz.crt
   
   RUN update-ca-certificates \
     && cat /usr/local/share/ca-certificates/xxx.crt >> $(python -m certifi) \
     && cat /usr/local/share/ca-certificates/yyy.crt >> $(python -m certifi) \
     && cat /usr/local/share/ca-certificates/zzz.crt >> $(python -m certifi) \
     && chown airflow:root ${PYTHON_DIR}/site-packages/certifi/cacert.pem
   
   ### What happened
   
   The webserver container does not change to a ready state.
   
   
   $ k get po  | grep webserver
   aip-sandbox-airflow-webserver-5976bdd9b5-bf5sx     1/1     Running            0          104m
   aip-sandbox-airflow-webserver-6d9cc87d65-vhscs     0/1     Running            0          80s
   
   
   
   $ k logs aip-sandbox-airflow-webserver-6d9cc87d65-vhscs -f
   
   /home/airflow/.local/lib/python3.10/site-packages/airflow/api_fastapi/auth/tokens.py:522 DeprecationWarning: The secret_key option in [webserver] has been moved to the secret_key option in [api] - the old setting has been used, but please update your config.
   INFO:     Started server process [12]
   INFO:     Waiting for application startup.
   INFO:     Application startup complete.
   INFO:     172.16.62.195:33074 - "GET /health HTTP/1.1" 404 Not Found
   INFO:     172.16.62.195:57566 - "GET /health HTTP/1.1" 404 Not Found
   
   ### What you think should happen instead
   
   It seems that the three paths need to be changed to '/api/v2/monitor/health' or 
   The three probe paths need to be changed to '/api/v2/monitor/health' or be configurable via Helm values.
   
   
   [Airflow 3.12.0 Checking Airflow Health Status](https://airflow.apache.org/docs/apache-airflow/stable/administration-and-deployment/logging-monitoring/check-health.html#checking-airflow-health-status)
   
   ### How to reproduce
   
   Deploy helm chart for Airflow 3.X. 
   
   ### Anything else
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


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Re: [I] Liveness / Readiness / Startup probe path for Airflow 3.x [airflow]

["boring-cyborg[bot] (via GitHub)" <gi...@apache.org>]

boring-cyborg[bot] commented on issue #58129:
URL: https://github.com/apache/airflow/issues/58129#issuecomment-3509580749

   Thanks for opening your first issue here! Be sure to follow the issue template! If you are willing to raise PR to address this issue please do so, no need to wait for approval.
   


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