GitHub user klobass-skoda edited a discussion: Airflow 3.0.3 beind traefik reverse proxy gives 404 on resources
Hello I just deployed traefik_3.0.3 in the swarm running on single node with all services behind reverse proxy (traefik) I am using labels for traefik to redirect requests to the coresponding containers (http://myhost/airflow -> airflow:8080) Issue is when trying to reach airflow (at http://myhost/airflow/) it gives me blank page while I am expecting ui to appear In the web console I Can see its accessing two resources `Request URL http://myhost/airflow/ Request Method GET Status Code 200 OK Remote Address 10.247.254.55:80 Referrer Policy strict-origin-when-cross-origin` `Request URL http://myhost/static/assets/index-Cvvtf_RA.js Request Method GET Status Code 404 Not Found Remote Address 10.247.254.55:80 Referrer Policy strict-origin-when-cross-origin` So I am not sure why its not serving all the files from the corect webserver_base_url or what I am doing wrong with this (there are already multiple other containers running without issues behind proxy (keycloak, postgres, pgadmin, redis, redis-commander, kafka, kafka-ui) all with almost the same configuration for proxy Its just airflow thats not able to work properly... docker service inspect airflow_webserver > [ > { > "ID": "qqult0acktwa04cyw0s6qqrts", > "Version": { > "Index": 40491 > }, > "CreatedAt": "2025-07-24T09:34:31.815690295Z", > "UpdatedAt": "2025-07-24T10:10:03.339004262Z", > "Spec": { > "Name": "airflow_webserver", > "Labels": { > "traefik.enable": "true", > "traefik.http.routers.airflow-webserver-http.entrypoints": > "web", > "traefik.http.routers.airflow-webserver-http.rule": > "Host(`myhost`) \u0026\u0026 PathPrefix(`/airflow`)", > "traefik.http.routers.airflow-webserver-http.service": > "airflow-webserver", > "traefik.http.routers.airflow-webserver-http.tls": "false", > > "traefik.http.services.airflow-webserver.loadbalancer.passhostheader": "true", > > "traefik.http.services.airflow-webserver.loadbalancer.server.port": "8080" > }, > "TaskTemplate": { > "ContainerSpec": { > "Image": "apache/airflow:3.0.3", > "Command": [ > "airflow", > "api-server", > "--proxy-headers" > ], > "Env": [ > "AIRFLOW_HOME=/opt/airflow", > "AIRFLOW__CELERY__BROKER_URL=", > "AIRFLOW__CELERY__RESULT_BACKEND=", > "AIRFLOW__CORE__EXECUTOR=LocalExecutor", > > "AIRFLOW__CORE__FERNET_KEY=sz_MxfYCCa3-JpXOTMUwKrSyVjzCv5qz9JJHBfUvKhE=", > > "AIRFLOW__DATABASE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres:5432/airflow", > "AIRFLOW__WEBSERVER__BASE_URL=http://myhost/airflow";, > "AIRFLOW__WEBSERVER__ENABLE_PROXY_FIX=True" > ], container output > ================================================================= > INFO: Uvicorn running on http://0.0.0.0:8080 (Press CTRL+C to quit) > INFO: Started parent process [1] > INFO: Started server process [9] > INFO: Waiting for application startup. > INFO: Application startup complete. > INFO: Started server process [11] > INFO: Waiting for application startup. > INFO: Application startup complete. > INFO: Started server process [10] > INFO: Waiting for application startup. > INFO: Application startup complete. > INFO: Started server process [12] > INFO: Waiting for application startup. > INFO: Application startup complete. > INFO: 10.0.1.6:32828 - "GET /airflow/ HTTP/1.1" 200 OK > INFO: 10.0.1.6:32828 - "GET /airflow HTTP/1.1" 200 OK GitHub link: https://github.com/apache/airflow/discussions/53703 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
