Update explanation on Helm use case

[somtochiama]

The explanation after the flux create source helm command seems to imply that the command will commit the files to git.
This pull request tries to fix that.

Ref: https://cloud-native.slack.com/archives/CLAJ40HV3/p1676320569584019
Signed-off-by: Somtochi Onyekwere somtochionyekwere@gmail.com

[somtochiama]

@stefanprodan I don't know if we want to add an beginning section where we say we expect them to have flux bootstrapped

[stefanprodan]

@somtochiama yes, we need to tell people to bootstrap and link to the install doc.

[stefanprodan]

Can you please test this with Kind, I guess the HR will fail due to the lack of LB support.

[stefanprodan]

I propose we replace traefik with nginx, and then we can use the HR from here which is e2e tested on Kind. https://github.com/fluxcd/flux2-kustomize-helm-example/blob/main/infrastructure/controllers/ingress-nginx.yaml

[somtochiama]

@stefanprodan you are right

 Helm install failed: timed out waiting for the condition                                                                                                                                │
                                                                                                                                                                                              │
      Last Helm logs:                                                                                                                                                                         │
                                                                                                                                                                                              │
      creating 1 resource(s)                                                                                                                                                                  │
      CRD traefikservices.traefik.containo.us is already present. Skipping.                                                                                                                   │
      creating 5 resource(s)                                                                                                                                                                  │
      beginning wait for 5 resources with timeout of 5m0s                                                                                                                                     │
      Service does not have load balancer ingress IP address: flux-system/my-traefik

I will update it to use nginx

[somtochiama]

Nginx also has the same problem. Should we use podinfo?

[stefanprodan]

Nginx does not have this issue, see the values used in the link I posted above

[somtochiama]

In the usecase guide, values are introduced in a later section after the helm release is applied.
So I was thinking we could start with something that just works without tweaking the values first

[stefanprodan]

OK lets' use Flagger.