feat!: Drop Metallb in favor of Cilium L2Announcements (#821)

kubernetes/apps/networking/cloudflared/app/helmrelease.yaml

@@ -5,7 +5,7 @@ metadata:
   name: cloudflared
   namespace: networking
 spec:
-  interval: 15m
+  interval: 30m
   chart:
     spec:
       chart: app-template

kubernetes/apps/networking/external-dns/app/helmrelease.yaml

@@ -5,7 +5,7 @@ metadata:
   name: &app external-dns
   namespace: networking
 spec:
-  interval: 15m
+  interval: 30m
   chart:
     spec:
       chart: external-dns

kubernetes/apps/networking/ingress-nginx/app/helmrelease.yaml

@@ -5,7 +5,7 @@ metadata:
   name: ingress-nginx
   namespace: networking
 spec:
-  interval: 15m
+  interval: 30m
   chart:
     spec:
       chart: ingress-nginx
@@ -36,8 +36,8 @@ spec:
       service:
         annotations:
           external-dns.alpha.kubernetes.io/hostname: "ingress.${SECRET_DOMAIN}"
-        loadBalancerIP: "${METALLB_INGRESS_ADDR}"
-        externalTrafficPolicy: Local
+          io.cilium/lb-ipam-ips: "${INGRESS_NGINX_ADDR}"
+        externalTrafficPolicy: Cluster
       publishService:
         enabled: true
       ingressClassResource:

kubernetes/apps/networking/ingress-nginx/ks.yaml

@@ -25,7 +25,6 @@ metadata:
 spec:
   dependsOn:
     - name: cluster-apps-ingress-nginx-certificates
-    - name: cluster-apps-metallb-config
   path: ./kubernetes/apps/networking/ingress-nginx/app
   prune: true
   sourceRef:

kubernetes/apps/networking/k8s-gateway/app/helmrelease.yaml

@@ -5,7 +5,7 @@ metadata:
   name: k8s-gateway
   namespace: networking
 spec:
-  interval: 15m
+  interval: 30m
   chart:
     spec:
       chart: k8s-gateway
@@ -33,5 +33,5 @@ spec:
       type: LoadBalancer
       port: 53
       annotations:
-        metallb.universe.tf/loadBalancerIPs: "${METALLB_K8S_GATEWAY_ADDR}"
-      externalTrafficPolicy: Local
+        io.cilium/lb-ipam-ips: "${K8S_GATEWAY_ADDR}"
+      externalTrafficPolicy: Cluster

kubernetes/apps/networking/k8s-gateway/ks.yaml

@@ -5,8 +5,6 @@ metadata:
   name: cluster-apps-k8s-gateway
   namespace: flux-system
 spec:
-  dependsOn:
-    - name: cluster-apps-metallb-config
   path: ./kubernetes/apps/networking/k8s-gateway/app
   prune: true
   sourceRef:

kubernetes/apps/networking/kustomization.yaml

@@ -7,4 +7,3 @@ resources:
   - ./external-dns/ks.yaml
   - ./ingress-nginx/ks.yaml
   - ./k8s-gateway/ks.yaml
-  - ./metallb/ks.yaml

kubernetes/apps/networking/metallb/app/helmrelease.yaml

@@ -1,33 +0,0 @@
----
-apiVersion: helm.toolkit.fluxcd.io/v2beta1
-kind: HelmRelease
-metadata:
-  name: metallb
-  namespace: networking
-spec:
-  interval: 15m
-  chart:
-    spec:
-      chart: metallb
-      version: 0.13.10
-      sourceRef:
-        kind: HelmRepository
-        name: metallb
-        namespace: flux-system
-  maxHistory: 2
-  install:
-    createNamespace: true
-    remediation:
-      retries: 3
-  upgrade:
-    cleanupOnFail: true
-    remediation:
-      retries: 3
-  uninstall:
-    keepHistory: false
-  values:
-    crds:
-      enabled: true
-    speaker:
-      frr:
-        enabled: false

kubernetes/apps/networking/metallb/app/kustomization.yaml

@@ -1,6 +0,0 @@
----
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-namespace: networking
-resources:
-  - ./helmrelease.yaml

kubernetes/apps/networking/metallb/config/kustomization.yaml

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

kubernetes/apps/networking/metallb/config/resources.yaml

@@ -1,18 +0,0 @@
----
-apiVersion: metallb.io/v1beta1
-kind: L2Advertisement
-metadata:
-  name: l2-ip
-  namespace: networking
-spec:
-  ipAddressPools:
-    - default-pool
----
-apiVersion: metallb.io/v1beta1
-kind: IPAddressPool
-metadata:
-  name: default-pool
-  namespace: networking
-spec:
-  addresses:
-    - "${METALLB_LB_RANGE}"

kubernetes/apps/networking/metallb/ks.yaml

@@ -1,34 +0,0 @@
----
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: cluster-apps-metallb
-  namespace: flux-system
-spec:
-  path: ./kubernetes/apps/networking/metallb/app
-  prune: true
-  sourceRef:
-    kind: GitRepository
-    name: home-kubernetes
-  wait: true
-  interval: 30m
-  retryInterval: 1m
-  timeout: 5m
----
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: cluster-apps-metallb-config
-  namespace: flux-system
-spec:
-  dependsOn:
-    - name: cluster-apps-metallb
-  path: ./kubernetes/apps/networking/metallb/config
-  prune: true
-  sourceRef:
-    kind: GitRepository
-    name: home-kubernetes
-  wait: true
-  interval: 30m
-  retryInterval: 1m
-  timeout: 5m