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Questions tagged [traefik]

28 questions
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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 to the backend. The value of that header is unique…
Martijn Heemels
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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 the Nginx config, it works correctly. However,…
protob
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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: Service 1: -…
Joe Gatt
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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 http challenge offered by letsencrypt. Therefore, I am trying to…
herrhannes
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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 entry in the docker compose file. My traefik.toml…
gctwnl
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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 from the upstream manifests. I have deployed…
larsks
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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 $ uname -rs Linux…
Maksim
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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 want to access the dashboard, the configured…
Robin
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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 dashboard I can see a count of these errors, but the…
bkane521
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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 interface accessible through Traefiks port…
Luke Nukem
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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 registration email address. Is that email address…
lonix
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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 interacts with certbot (or lego, etc.), and I can't…
lonix
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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 few days ago when a critical service's certificate…
Danya02
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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 - 192.168.1.13 (macvlan-static) DockerTraefik …
LorneCash
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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 for controlling Proxmox and VMs and containers…
marko kraljevic
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