The k8up CRDs already exist in the cluster (managed by a separate k8up-crds
Helm release) but the operator itself was never deployed. Install it following
the cnpg-system pattern so k8up backup/restore custom resources are actually
reconciled.
- Add apps/base/k8up-system Namespace + kustomization
- Add au-syd1 overlay inflating the k8up chart 4.10.0 from the artifactapi
virtual-helm proxy (replicaCount 2 with leader election, PDB minAvailable 1,
sane operator resource requests/limits, ServiceMonitor/PrometheusRule off)
- Do not emit the chart CRDs: they live in the chart crds/ directory which the
kustomize helm inflator skips, leaving CRD ownership with the existing
k8up-crds Helm release so ArgoCD does not fight over them
- Register apps/overlays/*/k8up-system in the platform ApplicationSet
unkin-agent
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