replace bind-pihole-dnscrypt with technitium [ci skip]

modules/kubernetes/main.tf

@@ -295,6 +295,11 @@ module "travel_blog" {
   tls_secret_name = var.tls_secret_name
 }
 
+module "technitium" {
+  source          = "./technitium"
+  tls_secret_name = var.tls_secret_name
+}
+
 # module "metrics_api" {
 #   source          = "./metrics_api"
 #   tls_secret_name = var.tls_secret_name

modules/kubernetes/pihole/main.tf

@@ -128,8 +128,8 @@ resource "kubernetes_service" "pihole-dns" {
   }
 
   spec {
-    type                    = "LoadBalancer"
-    external_traffic_policy = "Cluster"
+    # type                    = "LoadBalancer"
+    # external_traffic_policy = "Cluster"
     selector = {
       app = "pihole"
     }

modules/kubernetes/technitium/main.tf

@@ -0,0 +1,160 @@
+variable "tls_secret_name" {}
+
+resource "kubernetes_namespace" "technitium" {
+  metadata {
+    name = "technitium"
+  }
+}
+
+module "tls_secret" {
+  source          = "../setup_tls_secret"
+  namespace       = "technitium"
+  tls_secret_name = var.tls_secret_name
+}
+
+resource "kubernetes_deployment" "technitium" {
+  metadata {
+    name      = "technitium"
+    namespace = "technitium"
+    labels = {
+      app = "technitium"
+    }
+  }
+  spec {
+    replicas = 1
+    selector {
+      match_labels = {
+        app = "technitium"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          app = "technitium"
+        }
+      }
+      spec {
+        container {
+          image = "technitium/dns-server:latest"
+          name  = "technitium"
+          resources {
+            limits = {
+              cpu    = "1"
+              memory = "1Gi"
+            }
+            requests = {
+              cpu    = "1"
+              memory = "1Gi"
+            }
+          }
+          port {
+            container_port = 5380
+          }
+          port {
+            container_port = 53
+          }
+          volume_mount {
+            mount_path = "/etc/dns"
+            name       = "nfs-config"
+          }
+        }
+        volume {
+          name = "nfs-config"
+          nfs {
+            path   = "/mnt/main/technitium"
+            server = "10.0.10.15"
+          }
+        }
+      }
+    }
+  }
+}
+
+
+resource "kubernetes_service" "technitium-web" {
+  metadata {
+    name      = "technitium-web"
+    namespace = "technitium"
+    labels = {
+      "app" = "technitium"
+    }
+    # annotations = {
+    #   "metallb.universe.tf/allow-shared-ip" : "shared"
+    # }
+  }
+
+  spec {
+    # type                    = "LoadBalancer"
+    # external_traffic_policy = "Cluster"
+    selector = {
+      app = "technitium"
+    }
+    port {
+      name     = "technitium-dns"
+      port     = "5380"
+      protocol = "TCP"
+    }
+  }
+}
+
+resource "kubernetes_service" "technitium-dns" {
+  metadata {
+    name      = "technitium-dns"
+    namespace = "technitium"
+    labels = {
+      "app" = "technitium"
+    }
+    annotations = {
+      "metallb.universe.tf/allow-shared-ip" : "shared"
+    }
+  }
+
+  spec {
+    type                    = "LoadBalancer"
+    external_traffic_policy = "Cluster"
+    selector = {
+      app = "technitium"
+
+    }
+    port {
+      name     = "technitium-dns"
+      port     = "53"
+      protocol = "UDP"
+    }
+  }
+}
+
+resource "kubernetes_ingress_v1" "technitium" {
+  metadata {
+    name      = "technitium-ingress"
+    namespace = "technitium"
+    annotations = {
+      "kubernetes.io/ingress.class"                        = "nginx"
+      "nginx.ingress.kubernetes.io/auth-tls-verify-client" = "on"
+      "nginx.ingress.kubernetes.io/auth-tls-secret"        = "default/ca-secret"
+    }
+  }
+
+  spec {
+    tls {
+      hosts       = ["technitium.viktorbarzin.me"]
+      secret_name = var.tls_secret_name
+    }
+    rule {
+      host = "technitium.viktorbarzin.me"
+      http {
+        path {
+          path = "/"
+          backend {
+            service {
+              name = "technitium-web"
+              port {
+                number = 5380
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}