Single node docker container, Workload with Ingress guide issues

Rancher
1

I have a bare metal server where I’d like to evaluate Rancher management and deployment on a small scale.

I’ve decided on installing Rancher on this server following the command from here: https://rancher.com/docs/rancher/v2.x/en/installation/other-installation-methods/single-node-docker/advanced/#running-rancher-rancher-and-rancher-rancher-agent-on-the-same-node

which is stated as:

docker run -d --restart=unless-stopped \
  -p 8080:80 -p 8443:443 \
  --privileged \
  rancher/rancher:latest

This is working just fine, I can connect to the management interface and poke around.

As a next step I wanted to try deploying a small service/app, and found the Quick Start guide: https://rancher.com/docs/rancher/v2.x/en/quick-start-guide/workload/quickstart-deploy-workload-ingress/

I have followed this guide a couple of times, as far as I can tell, to the letter. The Workload seem to work out just fine following the guide, the status is set to “Active” and I can connect to the container.

However, when I follow the steps of adding an Ingress Load Balancer, the status is set to “Initializing” and never changes no matter what I do.

What am I missing here?

2 Likes
2

@matrices Same issue here, did you manage to find a solution?

4

It might be something to do with conflicts with the Rancher UI own ingress that is already on the K3S cluster. Can someone confirm this limitation of the single node approach?

5

Has this been resolved in the last months, or is there a simple guide, how to achieve all the Ingress and LB scenario with their complexity in a dockerized Rancher instance (in its local cluster)?

6

same question here, just answering to keep getting updated!

in the between, I’ll go for a local LB as described here: Docker Install with TLS Termination at Layer-7 NGINX Load Balancer | Rancher Manager

7

I face the same problem. cannot expose the service out.

8

You probably misunderstand the guide. Node here does not mean k8s ndoe, but hw node. So you deploy rancher on port 8443 with the comandline mentioned above and then create a 1-node k8s cluster (e.g.with k3s from within this rancher install) on the same hardwee. The single node docker rancher install can not run any production(dev) workloads, just rancher.