Flux namespace is missing labels

[sympatheticmoose]

Comparing the result of kubectl describe ns flux-system after flux bootstrap on a Kind cluster:

app.kubernetes.io/instance=flux-system
app.kubernetes.io/part-of=flux
app.kubernetes.io/version=v0.31.2
kubernetes.io/metadata.name=flux-system
kustomize.toolkit.fluxcd.io/name=flux-system
kustomize.toolkit.fluxcd.io/namespace=flux-system
pod-security.kubernetes.io/warn=restricted
pod-security.kubernetes.io/warn-version=latest

and install via the operator:

kubernetes.io/metadata.name=flux-system

This results in the Flux Runtime view in Weave GitOps failing to display any controllers. Which can be resolved by manually adding the part-of label i.e. kubectl label ns flux-system app.kubernetes.io/part-of='flux'

weaveworks/weave-gitops#2382