From c586870b364a13aa9bf8bd7575e02334f9aee718 Mon Sep 17 00:00:00 2001
From: Viktor Barzin <vbarzin@gmail.com>
Date: Sat, 4 Nov 2023 01:07:41 +0000
Subject: [PATCH] add redis and update send to use redis [ci skip]

---
 modules/kubernetes/main.tf       |   5 ++
 modules/kubernetes/redis/main.tf | 122 +++++++++++++++++++++++++++++++
 modules/kubernetes/send/main.tf  |   6 +-
 3 files changed, 132 insertions(+), 1 deletion(-)
 create mode 100644 modules/kubernetes/redis/main.tf

diff --git a/modules/kubernetes/main.tf b/modules/kubernetes/main.tf
index 7f419434..5cd0455f 100644
--- a/modules/kubernetes/main.tf
+++ b/modules/kubernetes/main.tf
@@ -318,3 +318,8 @@ module "send" {
   source          = "./send"
   tls_secret_name = var.tls_secret_name
 }
+
+module "redis" {
+  source          = "./redis"
+  tls_secret_name = var.tls_secret_name
+}
diff --git a/modules/kubernetes/redis/main.tf b/modules/kubernetes/redis/main.tf
new file mode 100644
index 00000000..0b84cc6d
--- /dev/null
+++ b/modules/kubernetes/redis/main.tf
@@ -0,0 +1,122 @@
+variable "tls_secret_name" {}
+
+resource "kubernetes_namespace" "redis" {
+  metadata {
+    name = "redis"
+  }
+}
+
+module "tls_secret" {
+  source          = "../setup_tls_secret"
+  namespace       = "redis"
+  tls_secret_name = var.tls_secret_name
+}
+
+resource "kubernetes_deployment" "redis" {
+  metadata {
+    name      = "redis"
+    namespace = "redis"
+    labels = {
+      app = "redis"
+    }
+    annotations = {
+      "reloader.stakater.com/search" = "true"
+    }
+  }
+  spec {
+    replicas = 1
+    selector {
+      match_labels = {
+        app = "redis"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          app = "redis"
+        }
+      }
+      spec {
+        container {
+          image = "redis/redis-stack"
+          name  = "redis"
+
+          port {
+            container_port = 6379
+          }
+          port {
+            container_port = 8001
+          }
+          volume_mount {
+            name       = "data"
+            mount_path = "/data"
+          }
+        }
+        volume {
+          name = "data"
+          nfs {
+            path   = "/mnt/main/redis"
+            server = "10.0.10.15"
+          }
+        }
+      }
+    }
+  }
+}
+resource "kubernetes_service" "redis" {
+  metadata {
+    name      = "redis"
+    namespace = "redis"
+    labels = {
+      app = "redis"
+    }
+  }
+
+  spec {
+    selector = {
+      app = "redis"
+    }
+    port {
+      name = "redis"
+      port = 6379
+    }
+    port {
+      name = "http"
+      port = 8001
+    }
+  }
+}
+resource "kubernetes_ingress_v1" "redis" {
+  metadata {
+    name      = "redis"
+    namespace = "redis"
+    annotations = {
+      "kubernetes.io/ingress.class" = "nginx"
+      "nginx.ingress.kubernetes.io/auth-url" : "https://oauth2.viktorbarzin.me/oauth2/auth"
+      "nginx.ingress.kubernetes.io/auth-signin" : "https://oauth2.viktorbarzin.me/oauth2/start?rd=/redirect/$http_host$escaped_request_uri"
+    }
+  }
+
+  spec {
+    tls {
+      hosts       = ["redis.viktorbarzin.me"]
+      secret_name = var.tls_secret_name
+    }
+    rule {
+      host = "redis.viktorbarzin.me"
+      http {
+        path {
+          path = "/"
+          backend {
+            service {
+              name = "redis"
+              port {
+                number = 8001
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/modules/kubernetes/send/main.tf b/modules/kubernetes/send/main.tf
index 929f2c25..aa07fc4d 100644
--- a/modules/kubernetes/send/main.tf
+++ b/modules/kubernetes/send/main.tf
@@ -12,7 +12,7 @@ module "tls_secret" {
   tls_secret_name = var.tls_secret_name
 }
 
-resource "kubernetes_deployment" "dashy" {
+resource "kubernetes_deployment" "send" {
   metadata {
     name      = "send"
     namespace = "send"
@@ -64,6 +64,10 @@ resource "kubernetes_deployment" "dashy" {
             name  = "MAX_EXPIRE_SECONDS"
             value = 7 * 24 * 3600
           }
+          env {
+            name  = "REDIS_HOST"
+            value = "redis.redis.svc.cluster.local"
+          }
           volume_mount {
             name       = "data"
             mount_path = "/uploads"