[Bug]: HotRod example fails documented kustomize build

[bigfleet]

What happened?

As a Jaeger newbie
I want to see how to run an example app on Kubernetes
So that I can see how traffic flows from an application to sidecar to jaeger collector with or without OpenTelemetry

Steps to reproduce

1. Download this reposmain branch
2. Access the hotrod example at examples/hotrod
3. Reference the "run on kubernetes section"
4. Run kustomize build ./kubernetes | kubectl apply -f -

Expected behavior

I expected kustomize build to create YAML resources and for kubectl apply to apply them.

Relevant log output

examples/hotrod/main > kustomize build ./kubernetes | kubectl apply -f -
Error: accumulating resources: accumulation err='accumulating resources from 'base/jaeger': evalsymlink failure on '/Users/jvanfleet/src/nano/jaeger/examples/hotrod/kubernetes/base/jaeger' : lstat /Users/jvanfleet/src/nano/jaeger/examples/hotrod/kubernetes/base/jaeger: no such file or directory': must build at directory: not a valid directory: evalsymlink failure on '/Users/jvanfleet/src/nano/jaeger/examples/hotrod/kubernetes/base/jaeger' : lstat /Users/jvanfleet/src/nano/jaeger/examples/hotrod/kubernetes/base/jaeger: no such file or directory
error: no objects passed to apply

Screenshot

No response

Additional context

It does appear that the kustomization once targeted a jaeger directory, and now there is a jaeger-all-in-one -- that change to kustomization.yaml is not enough, though:

examples/hotrod/main ☣> kustomize build ./kubernetes | kubectl apply -f -
Error: accumulating resources: accumulation err='accumulating resources from 'base/jaeger-all-in-one': '/Users/jvanfleet/src/nano/jaeger/examples/hotrod/kubernetes/base/jaeger-all-in-one' must resolve to a file': recursed merging from path '/Users/jvanfleet/src/nano/jaeger/examples/hotrod/kubernetes/base/jaeger-all-in-one': may not add resource with an already registered id: Deployment.v1.apps/example-hotrod.[noNs]

I would help, but I am trying to learn myself! I appreciate there's a lot of attention on docker, but hopefully there are some cycles for learning on the cluster.

Jaeger backend version

v1.42

SDK

Whatever hotrod is using, hopefully.

Pipeline

I would like to ultimately monitor what the sidecar injection does without any other influence to determine if that's possible for my use case.

Stogage backend

Memory

Operating system

n/a

Deployment model

Kuberntes

Deployment configs

All contained in the repo

[bigfleet]

Changing the kustomization to jaeger-all-in-one and leaving hotrod commented out DOES work, however, so this could be a simple PR. I can do it, if that makes sense. (No idea about contributor agreements, etc.)

[yurishkuro]

cc @highb

[highb]

@bigfleet I'll add this to my backlog or, if you want to open a PR to fix it, I can review.

[bigfleet]

@highb ready to review

[highb]

Thanks for reviewing it @yurishkuro ! It's been a busy week for me. 😮‍💨