Major changes

terraform/modules/apps/template/config.tf

@@ -0,0 +1,8 @@
+locals {
+  persistent_folder = var.persistent_folder
+  app_path          = "${local.persistent_folder}/app"
+
+  app_version = var.tag
+  app_fqdn    = var.fqdn
+}
+

terraform/modules/apps/template/main.tf

@@ -0,0 +1,160 @@
+resource "kubernetes_namespace" "app" {
+  metadata {
+    name = "app"
+  }
+}
+
+resource "kubernetes_service_account" "app" {
+
+  metadata {
+    name      = "app-sa"
+    namespace = kubernetes_namespace.app.metadata[0].name
+  }
+
+  automount_service_account_token = false
+}
+
+resource "kubernetes_config_map" "app_config" {
+  metadata {
+    name      = "app-config"
+    namespace = kubernetes_namespace.app.metadata[0].name
+  }
+
+  data = {}
+}
+
+resource "kubernetes_secret" "app_secrets" {
+  metadata {
+    name      = "app-keys"
+    namespace = kubernetes_namespace.app.metadata[0].name
+  }
+
+  data = {}
+}
+
+resource "kubernetes_deployment" "app" {
+  metadata {
+    name      = "app"
+    namespace = kubernetes_namespace.app.metadata[0].name
+    labels = {
+      app = "app"
+    }
+  }
+
+  spec {
+    replicas = 1
+
+    selector {
+      match_labels = {
+        app = "app"
+      }
+    }
+
+    strategy {
+      type = "Recreate"
+    }
+
+    template {
+      metadata {
+        labels = {
+          app = "app"
+        }
+      }
+
+      spec {
+        service_account_name            = kubernetes_service_account.app.metadata[0].name
+        automount_service_account_token = false
+
+        container {
+          name  = "app-container"
+          image = "app/app-server-s6:${local.app_version}"
+
+          env_from {
+            config_map_ref {
+              name = kubernetes_config_map.app_config.metadata[0].name
+            }
+          }
+
+          security_context {
+            allow_privilege_escalation = false
+          }
+
+          port {
+            name           = "app-port-1"
+            container_port = 21115
+            host_port      = 21115
+            protocol       = "TCP"
+          }
+
+
+          volume_mount {
+            name       = "app-data"
+            mount_path = "/data"
+          }
+
+          volume_mount {
+            name       = "app-secrets"
+            mount_path = "/data/secrets"
+            read_only  = true
+          }
+
+          volume_mount {
+            name       = "app-config"
+            mount_path = "/data/config"
+            read_only  = true
+          }
+        }
+
+        volume {
+          name = "app-data"
+          host_path {
+            path = local.app_path
+          }
+        }
+
+        volume {
+          name = "app-secrets"
+          secret {
+            secret_name = kubernetes_secret.app_secrets.metadata[0].name
+          }
+        }
+
+        volume {
+          name = "app-config"
+          config_map {
+            name = kubernetes_config_map.app_config.metadata[0].name
+          }
+        }
+
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "app" {
+  metadata {
+    name      = "app-ports"
+    namespace = kubernetes_namespace.app.metadata[0].name
+  }
+
+  spec {
+    selector = {
+      app = "app"
+    }
+
+    port {
+      name        = "app-port-1"
+      port        = 21115
+      target_port = 21115
+    }
+
+    cluster_ip = "None"
+  }
+
+  lifecycle {
+    ignore_changes = [
+      metadata[0].annotations
+    ]
+  }
+
+}

terraform/modules/apps/template/provider.tf

@@ -0,0 +1,9 @@
+terraform {
+  required_version = "~>1.8"
+  required_providers {
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "2.36.0"
+    }
+  }
+}

terraform/modules/apps/template/variables.tf

@@ -0,0 +1,15 @@
+variable "persistent_folder" {
+  description = "The path to the persistent folder"
+  type        = string
+}
+
+variable "fqdn" {
+  description = "The fully qualified domain name for the app server"
+  type        = string
+}
+
+variable "tag" {
+  description = "The version of app to install"
+  type        = string
+  default     = "latest"
+}