Rancher Global LB (haproxy) retrurns 503 error even backend service is healthy

Rancher 1.x
1

Hi team,

We are seeing issue with our Rancher global LB. It is returning 503 even backend service is healthy.

Rancher v1.6.0
Cattle v0.179.7
User Interface v1.6.1
Rancher CLI v0.6.0
Rancher Compose v0.12.5
Rancher Agent rancher/agent:v1.2.2
rancher/lb-service-haproxy:v0.7.1

2

You need to point the LB at the service’s internal port. It’s confusing.