Until MetalLB frr-k8s project applies a fix for deprecated and missing kube-rbac-proxy kubebuilder image, as a temporary fix, use the upstream quay.io/brancz/kube-rbac-proxy image from https://quay.io/repository/brancz/kube-rbac-proxy?tab=tags&tag=latest (developed at https://github.com/brancz/kube-rbac-proxy). This can be applied in MetalLB Helm values. ```yaml metallb_helm_values: frr-k8s: prometheus: rbacProxy: repository: quay.io/brancz/kube-rbac-proxy tag: v0.21.0 ``` #### related references https://github.com/metallb/frr-k8s/issues/401 https://github.com/kubernetes-sigs/cluster-api-addon-provider-helm/issues/318 #### logs ```shell $ k describe pods -n metallb-system metallb-frr-k8s-bpwpm Name: metallb-frr-k8s-bpwpm Namespace: metallb-system ... Warning Failed 2m38s (x4 over 4m1s) kubelet Failed to pull image "gcr.io/kubebuilder/kube-rbac-proxy:v0.12.0": rpc error: code = NotFound desc = failed to pull and unpack image "gcr.io/kubebuilder/kube-rbac-proxy:v0.12.0": failed to resolve reference "gcr.io/kubebuilder/kube-rbac-proxy:v0.12.0": gcr.io/kubebuilder/kube-rbac-proxy:v0.12.0: not found ```