feat(apps/prod): add kafka operator

implement with https://strimzi.io/

Signed-off-by: wuhuizuo <wuhuizuo@126.com>

apps/prod/kafka/kustomization.yaml

@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - namespace.yaml
+  - operator-release.yaml

apps/prod/kafka/namespace.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: kafka-opeator
+  annotations:
+    scheduler.alpha.kubernetes.io/defaultTolerations:
+      '[{"operator": "Equal", "effect": "NoSchedule", "key": "dedicated",
+      "value": "test-infra"}]'
+    scheduler.alpha.kubernetes.io/node-selector: enable-ci=true
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: kafka
+  annotations:
+    scheduler.alpha.kubernetes.io/defaultTolerations:
+      '[{"operator": "Equal", "effect": "NoSchedule", "key": "dedicated",
+      "value": "test-infra"}]'
+    scheduler.alpha.kubernetes.io/node-selector: enable-ci=true

apps/prod/kafka/operator-release.yaml

@@ -0,0 +1,18 @@
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: strimzi-kafka-operator
+  namespace: kafka-operator
+spec:
+  chart:
+    spec:
+      chart: strimzi-kafka-operator
+      version: 0.42.0
+      reconcileStrategy: ChartVersion
+      sourceRef:
+        kind: HelmRepository
+        name: strimzi
+        namespace: flux-system
+  interval: 5m0s
+  values:
+    replicas: 2

apps/prod/kustomization.yaml

@@ -14,6 +14,7 @@ resources:
   - brc
   - buildbarn
   - prow-worker
+  - kafka
   - cloudevents-server
   - boskos
   - git-cdn

infrastructure/_base/sources/helm-repo-others.yaml

@@ -7,4 +7,13 @@ metadata:
 spec:
   interval: 24h
   url: https://helm.mittwald.de
-
+---
+apiVersion: source.toolkit.fluxcd.io/v1beta2
+kind: HelmRepository
+metadata:
+  name: strimzi
+  namespace: flux-system
+spec:
+  interval: 24h
+  type: oci
+  url: oci://quay.io/strimzi-helm