apiVersion: kustomize.config.k8s.io/v1beta1 kind: Kustomization resources: - ../base patches: - path: ./cert-manager.yaml target: group: helm.toolkit.fluxcd.io version: v2 kind: HelmRelease name: cert-manager namespace: cert-manager - path: ./clusterissuer-letsencrypt-istio.yaml - target: group: cert-manager.io version: v1 kind: ClusterIssuer name: letsencrypt-issuer patch: |- $patch: delete apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: letsencrypt-issuer