I'm using Traefik as a reverse proxy for a lot of services and for tls termination. This works properly excepted Nifi. When trying to forward incomming requests to Nifi I get "Bad Gateway" responses. Does anybody have an idea how to fix that?
Thanks a lot 🙂
traefik:
image: "traefik:v2.2"
container_name: "traefik"
restart: always
networks:
- monitoring
- website
- iot
command:
#- "--log.level=DEBUG"
- "--api.insecure=true"
- "--providers.docker=true"
- "--providers.docker.exposedbydefault=false"
- "--entrypoints.web.address=:80"
- "--entrypoints.websecure.address=:443"
- "--certificatesresolvers.myresolver.acme.httpchallenge=true"
- "--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web"
#s- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
- "--certificatesresolvers.myresolver.acme.email=test@test.de"
- "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
# prom metrics
- "--metrics.prometheus=true"
---
nifi:
image: apache/nifi:latest
container_name: nifi
restart: on-failure
environment:
- NIFI_WEB_PROXY_CONTEXT_PATH=/
- NIFI_WEB_HTTP_PORT= 8080
expose:
- 8080
networks:
- iot
labels:
- "traefik.enable=true"
- "traefik.http.routers.nifi.rule=Host(`nifi.example.de`)"
- "traefik.http.routers.nifi.entrypoints=web"
- "traefik.http.routers.nifi.middlewares=nifi-auth"
# Basic Auth
- "traefik.http.middlewares.nifi-auth.basicauth.users=admin:$$xyz$$xyz$$xyz"
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