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add tcp passtrough to traefik #2184

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add tcp passtrough to traefik #2184

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7 changes: 7 additions & 0 deletions files/traefik/rules/cvmfs-stratum0-router.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
tcp:
routers:
cvmfs-stratum0-rsync:
rule: "HostSNI(`*`)"

@mira-miracoli mira-miracoli Jul 14, 2026

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This would be a catchall router. Even though routers get higher priority, the longer the rulestext is, I would prefer to specify a Host here.

@domgz domgz Jul 14, 2026 •
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Hmm, there is no HTTP Host header nor TLS handshake in an SSH connection, I don't think there is a way around this.

The port that the cvmfs-rsync entry point uses is afaik the only way Traefik can identify the intended destination of the traffic.

@mira-miracoli mira-miracoli Jul 14, 2026

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Now I remember I had to handle it the same way with RabbitMQ. Since this is on a different entrypoint, this should be fine.

service: cvmfs-stratum0-rsync
entryPoints:
- cvmfs-rsync
6 changes: 6 additions & 0 deletions files/traefik/rules/cvmfs-stratum0-service.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
tcp:
services:
cvmfs-stratum0-rsync:
loadBalancer:
servers:
- address: "cvmfs-stratum0.bi.privat:22"
5 changes: 5 additions & 0 deletions group_vars/traefik.yml
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Expand Up @@ -75,6 +75,7 @@ traefik_containers:
- --entryPoints.websecure.address=:443
- --entryPoints.amqps.address=:5671
- --entryPoints.influxdb.address=:8086
- --entryPoints.cvmfs-rsync.address=:5432
- --entryPoints.web.http.redirections.entryPoint.to=websecure
- --entryPoints.web.http.redirections.entryPoint.scheme=https
- --entryPoints.metrics.address=:8082
Expand Down Expand Up @@ -161,6 +162,10 @@ traefik_containers:
published_port: 8086
protocol: tcp
mode: host
- target_port: 5432

@mira-miracoli mira-miracoli Jul 14, 2026

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Please don't forget the Configure Firewall task in the playbook itself. 🤓

published_port: 5432
protocol: tcp
mode: host

secrets:
- secret_name: aws_shared_credentials
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