Home K8S setup

step3/infrastructure/networking.tf

@@ -0,0 +1,52 @@
+# Basic networking
+
+module "networking_flannel" {
+  source = "./modules/networking-flannel"
+}
+
+resource "kubernetes_namespace" "metallb_system" {
+  metadata {
+    name = "metallb-system"
+    labels = {
+      app = "metallb"
+    }
+  }
+}
+
+module "networking_metallb" {
+  depends_on = [kubernetes_namespace.metallb_system]
+  source     = "./modules/networking-metallb"
+}
+
+resource "random_string" "metallb_secret_string" {
+  length  = 128
+  special = false
+}
+
+resource "kubernetes_secret" "metallb_secret" {
+  type = "generic"
+  metadata {
+    name      = "memberlist"
+    namespace = "metallb-system"
+  }
+  data = {
+    secretkey = base64encode(random_string.metallb_secret_string.result)
+  }
+}
+
+resource "kubernetes_config_map" "metallb_cfg_map" {
+  metadata {
+    name      = "config"
+    namespace = "metallb-system"
+  }
+
+  data = {
+    config = <<CFGMAP
+  address-pools:
+  - name: default
+    protocol: layer2
+    addresses:
+    - ${var.network_subnet}.200-${var.network_subnet}.250
+    CFGMAP
+  }
+}