add travel blog website [ci skip]

modules/kubernetes/main.tf

@@ -290,6 +290,11 @@ module "infra-maintenance" {
   git_token = var.webhook_handler_git_token
 }
 
+module "travel_blog" {
+  source          = "./travel_blog"
+  tls_secret_name = var.tls_secret_name
+}
+
 # module "metrics_api" {
 #   source          = "./metrics_api"
 #   tls_secret_name = var.tls_secret_name

modules/kubernetes/travel_blog/main.tf

@@ -0,0 +1,136 @@
+variable "tls_secret_name" {}
+
+resource "kubernetes_namespace" "website" {
+  metadata {
+    name = "travel-blog"
+  }
+}
+
+module "tls_secret" {
+  source          = "../setup_tls_secret"
+  namespace       = "travel-blog"
+  tls_secret_name = var.tls_secret_name
+}
+
+# module "dockerhub_creds" {
+#   source    = "../dockerhub_secret"
+#   namespace = "website"
+#   password  = var.dockerhub_password
+# }
+
+resource "kubernetes_deployment" "blog" {
+  metadata {
+    name      = "travel-blog"
+    namespace = "travel-blog"
+    labels = {
+      run = "travel-blog"
+    }
+  }
+  spec {
+    replicas = 3
+    selector {
+      match_labels = {
+        run = "travel-blog"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          run = "travel-blog"
+        }
+      }
+      spec {
+        container {
+          image = "viktorbarzin/travel-blog:latest"
+          name  = "travel-blog"
+          resources {
+            limits = {
+              cpu    = "0.5"
+              memory = "512Mi"
+            }
+            requests = {
+              cpu    = "250m"
+              memory = "50Mi"
+            }
+          }
+          port {
+            container_port = 80
+          }
+        }
+
+        container {
+          image = "nginx/nginx-prometheus-exporter"
+          name  = "nginx-exporter"
+          args  = ["-nginx.scrape-uri", "http://127.0.0.1:8080/nginx_status"]
+          port {
+            container_port = 9113
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "travel-blog" {
+  metadata {
+    name      = "travel-blog"
+    namespace = "travel-blog"
+    labels = {
+      "run" = "travel-blog"
+    }
+    annotations = {
+      "prometheus.io/scrape" = "true"
+      "prometheus.io/path"   = "/metrics"
+      "prometheus.io/port"   = "9113"
+    }
+  }
+
+  spec {
+    selector = {
+      run = "travel-blog"
+    }
+    port {
+      name        = "http"
+      port        = "80"
+      target_port = "80"
+    }
+    port {
+      name        = "prometheus"
+      port        = "9113"
+      target_port = "9113"
+    }
+  }
+}
+
+resource "kubernetes_ingress_v1" "travel-blog" {
+  metadata {
+    name      = "travel-blog-ingress"
+    namespace = "travel-blog"
+    annotations = {
+      "kubernetes.io/ingress.class" = "nginx"
+    }
+  }
+
+  spec {
+    tls {
+      hosts       = ["travel.viktorbarzin.me"]
+      secret_name = var.tls_secret_name
+    }
+    rule {
+      host = "viktorbarzin.me"
+      http {
+        path {
+          path = "/"
+          backend {
+            service {
+              name = "travel-blog"
+              port {
+                number = 80
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}