base/metallb-system: switch to helm and update

Signed-off-by: paulfantom <[email protected]>

base/metallb-system/kustomization.yaml

@@ -0,0 +1,16 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: metallb-system
+resources:
+  - custom/ipaddresspool.yaml
+  - custom/l2advert.yaml
+  - custom/prometheusrule.yaml
+  - repository.yaml
+  - namespace.yaml
+  - release.yaml
+configMapGenerator:
+  - name: values
+    files:
+      - values.yaml=values.yaml
+configurations:
+  - kustomizeconfig.yaml

base/metallb-system/kustomizeconfig.yaml

@@ -0,0 +1,8 @@
+# Kustomize config for enabling HelmRelease values from
+# ConfigMaps and Secrets generated by Kustomize
+nameReference:
+- kind: ConfigMap
+  version: v1
+  fieldSpecs:
+  - path: spec/valuesFrom/name
+    kind: HelmRelease

base/metallb-system/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: metallb-system

base/metallb-system/release.yaml

@@ -0,0 +1,32 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: metallb
+spec:
+  chart:
+    spec:
+      chart: metallb
+      version: "0.13.11"
+      sourceRef:
+        kind: HelmRepository
+        name: metallb
+        namespace: metallb-system
+      interval: 5m
+      valuesFile: values.yaml
+  interval: 5m
+  timeout: 20m
+  install:
+    timeout: 20m
+    disableWait: false
+    crds: CreateReplace
+    createNamespace: true
+    remediation:
+      retries: 3
+  upgrade:
+    timeout: 20m
+    disableWait: false
+    crds: CreateReplace
+  valuesFrom:
+  - kind: ConfigMap
+    name: values

base/metallb-system/repository.yaml

@@ -0,0 +1,7 @@
+apiVersion: source.toolkit.fluxcd.io/v1beta2
+kind: HelmRepository
+metadata:
+  name: metallb
+spec:
+  interval: 5m
+  url: https://metallb.github.io/metallb

base/metallb-system/values.yaml

@@ -0,0 +1,25 @@
+# Config reference: https://github.com/metallb/metallb/blob/main/charts/metallb/values.yaml
+
+prometheus:
+  podMonitor:
+    # enable support for Prometheus Operator
+    enabled: false
+    relabelings:
+      - action: replace
+        sourceLabels:
+        - __meta_kubernetes_pod_node_name
+        targetLabel: node
+
+  prometheusRule:
+    # disable rules as I ship my own ones.
+    # FIXME: compare current rules with upstream and consider unification
+    enabled: false
+
+speaker:
+  priorityClassName: system-node-critical
+  nodeSelector:
+    kubernetes.io/os: linux
+    network.infra/type: fast
+
+controller:
+  priorityClassName: system-cluster-critical