Questions tagged [traefik]
The traefik tag has no usage guidance.
29
questions
3
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898
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Adding a unique request header to hundreds of Ingresses with Traefik 2
we're (finally) migrating from Traefik 1 to 2. We run 400+ apps on GKE. Our one remaining challenge is this:
In Traefik 1 we set an annotation on each app's Ingress that adds a header to the request ...
- 7,778
1
vote
2
answers
260
views
NixOS - Let's Encrypt certificate is not recognized by Traefik (works in Nginx)
I am trying to run a demo Node.js app on a subdomain using Traefik reverse proxy. I am generating the wildcard Let's Encrypt certificate with the security.acme option. When I import the certificate in ...
- 111
1
vote
1
answer
435
views
Multiple cors sites on Traefik
I'm using Traefik on my Ubuntu server. Cors works fine for one website but when I try to use it for two they seem to conflict. What is the correct syntax?
This is what I have in my docker-compose file:...
- 113
1
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1
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2k
views
Default certificate does not work in traefik v2 and docker compose
I am trying to setup traefik as a container and I can't get my existing certificates to work. This worked when I had this defined in traefik_dynamic.toml but I can't get it working via the labels ...
- 171
1
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1
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10k
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Traefik 404 page not found error, when accessing dashboard in an https only setting
For a while now, I'm trying to set up Traefik on my Oracle Cloud VPS. The server is sitting behind Cloudflare, so I configured a origin certificate from them. This seems to be working, because when I ...
- 778
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183
views
Traefik dashboard returns 404 page not found + TLS handshake error: remote error: tls: bad certificate (traefik + bind9 + CloudFlare + Let's Encrypt)
I configured Traefik in docker using the guide: Put Wildcard Certificates and SSL on EVERYTHING - Traefik Tutorial
But when trying to access the dashboard - I see an error: 404 Page not found
I have ...
- 11
1
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0
answers
54
views
With a locally hosted Traefik proxy, what should my "trustedIPs" be for Authelia
I had a working docker stack with my home media server using a single docker compose file:
version: "3"
secrets:
authelia_jwt_secret:
file: $SECRETS_PATH/authelia/jwt_secret
...
- 254
1
vote
1
answer
890
views
Traefik fails to obtain letsencrypt certificate for internal domain: DNS update failed: dns: bad signature
my goal is to be able to obtain certificates for "internal" domains using traefik. With "internal", I mean there is no public A record. For this reason, I won't be able to use the ...
- 53
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461
views
Why is access to Kubernetes lost if I turn on the IPVS mode?
The problem is that after enabling the IPVS mode in the kube-proxy, everything works fine for me. But as soon as I install Traefik, I immediately lose connection with Kubernetes.
OS: CentOS 7.9
$ ...
- 111
1
vote
2
answers
1k
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Serving ArgoCD behind Traefik in Kubernetes
I would like to run ArgoCD behind Traefik such that I can both access the ArgoCD web ui and interact with the API using the argocd command line tool.
I have deployed ArgoCD into a Kubernetes cluster ...
- 43.9k
0
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1
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153
views
Check response of one backend before proxying to another
I have two backends in two locations behind an Nginx frontend. Backend A implements authentication with OAuth. Backend B doesn't.
I think a lazy way of adding authentication for location B would be to ...
- 103
0
votes
0
answers
44
views
Web server returning high number of 502 and 504s
We have a web application (LAMP stack) with traefik as a reverse proxy that is suddenly giving HTTP 502 and 504 errors on >50% of requests, both for static files and php scripts. In the traefik ...
- 101
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41
views
HTTP Base Auth for a Swarm service behind Traefik reverse proxy
I'm running a Docker Swarm cluster with services behind Traefik2 with HTTPS Base Auth enabled in Traefik itself. Now i'd like to add RabbitMQ with its management interface and make the web management ...
0
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2
answers
308
views
Is letsencrypt registration email address stored in certificate
I'm using letsencrypt in two ways: a docker stack using certbot, and another using traefik (which performs certificate management automatically, using lego). In both cases there's a setting for the ...
- 898
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120
views
Traefik as reverse proxy with certbot / lego
When setting up a server I use a reverse proxy and acme tool for dns01 support (I use either nginx + certbot or nginx + lego). I want to start using traefik instead.
I don't understand how traefik ...
- 898
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65
views
Using Traefik, how to expose inner HTTPS errors (like expired certs)?
I'm using Traefik as a reverse proxy to my homelab. I'd like to use HTTPS inside the lab using a custom CA. To do this, I've set up a ServersTransport that trusts my lab CA.
This worked well until a ...
- 101
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319
views
Traefik on Synology: LetsEncrypt says it has DNS issues but the certificate file looks valid
My curent Network:
Router - 192.168.1.1 (static)
Windows PC - 192.168.1.10 (static)
Synology NAS - 192.168.1.11 (static)
DockerPihole - 192.168.1.12 (macvlan-static)
DockerUnbound ...
- 101
0
votes
0
answers
558
views
Ready made docker-compose.yml with Wireguard client and Traefik router to expose Proxmox home server to internet
I want to expose web services from Docker container running in LXC and from virtual machines to internet through Traefik router, single Wireguard tunnel and VPS. I also want to use same tunnel for SSH ...
- 101
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0
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84
views
Traefik has node affinity
I installed traefik via Helm from this repo: https://helm.traefik.io/traefik
It works, but it creates a persistent volume as hostPath which leads to a node affinity for the traefik pod. So it is not ...
- 123
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1
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593
views
Why can't traefik find the docker network it must use?
I am running a traefik in a container, together with other containers, most notably docker-socket-proxy so traefik can run as non-root. My compose works, but there is a warning message that tells me ...
- 171
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87
views
traefik proxy docker swarm mode high availability
I am setting up using traefik as a reverse proxy for my infrastructure/applications deployed via docker swarm
They recommend to only put the service on manager nodes. My plan was to have 1 manager and ...
- 487
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1
answer
409
views
metallb and Helm traefik install dashbord 404 not found
I installted traefik using helm
but when I try to navigate trough web ui I have error 404 not found with http and https:
helm install traefik traefik/traefik
kubectl get svc -l app....
- 13
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votes
0
answers
492
views
port forward ssh from traefik reverse proxy on docker to a k3s container
I'm running a k3s cluster (1 master + 2 workers) and a docker traefik container on the same host (master). The traefik docker container is actually doing the reverse proxy stuff for tls which is ...
- 1
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446
views
Moving nginx/minio setup to docker/traefik/minio
I am currently running an nginx server in front of a number of minio servers. Each minio server runs on its own port on localhost for a single user and nginx is used for SSL termination and forwarding ...
- 171
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0
answers
375
views
404 error with lighttpd and unable to get lighttpd access.log and error.log working under docker compose
I am a beginner with traefik, lighttpd, docker compose, and I am trying to get logging working for lighttpd under docker compose.
My lighttpd.conf file contains:
server.modules = (
"...
- 171
0
votes
1
answer
893
views
Traefik don't keep real ip
I have a problem with Traefik, I want to log from a server with syslog-ng (docker). I have logs but I have reverse_proxy name and I want source IP not the name of traefik. I wish to keep source IP ...
- 1
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207
views
in Traefik, any way to forward request to loadbalancer url subfolder?
Is it possible to forward url to subfolder traefik loadbalancer?
like backend server url to http://myserver/myfolder/my
For example:
[http.services.appv2]
[http.services.appv2.loadBalancer]
...
- 4,279
0
votes
1
answer
443
views
How to HELM install multiple Traefik with rbac?
I am trying to install two traefik. Each will be in its own namespace. Each traefik will use label selection. Below is the values override I use for each when I run helm install.
rbac:
enabled: true
...
- 1
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votes
0
answers
2k
views
Real Client-Ip with Cloudflare, Docker, Traefik and nginx set up as a mail proxy (Client-Ip in PHP script, not in upstream mail server)
I set nginx as a mail proxy, but i have trouble detecting the real Client-Ip in the php authentication script called by nginx via auth_http.
I am not interested in getting real-IP on the upstream mail ...
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