diff --git a/infra/legacy/ingress.tf b/infra/legacy/ingress.tf
deleted file mode 100644
index 7307e91f..00000000
--- a/infra/legacy/ingress.tf
+++ /dev/null
@@ -1,62 +0,0 @@
-resource "kubernetes_ingress" "grafana_ingress" {
-  metadata {
-    name      = "grafana-ingress"
-    namespace = helm_release.prometheus.namespace
-  }
-
-  spec {
-    rule {
-      host = "grafana.${local.domain}"
-      http {
-        path {
-          backend {
-            service_name = "kube-prometheus-stack-grafana"
-            service_port = 80
-          }
-        }
-      }
-    }
-  }
-}
-
-resource "kubernetes_ingress" "longhorn" {
-  metadata {
-    name      = "longhorn-ingress"
-    namespace = helm_release.longhorn.namespace
-  }
-
-  spec {
-    rule {
-      host = "longhorn.${local.domain}"
-      http {
-        path {
-          backend {
-            service_name = "longhorn-frontend"
-            service_port = 80
-          }
-        }
-      }
-    }
-  }
-}
-
-resource "kubernetes_ingress" "vault_ingress" {
-  metadata {
-    name      = "vault-ingress"
-    namespace = helm_release.vault.namespace
-  }
-
-  spec {
-    rule {
-      host = "vault.${local.domain}"
-      http {
-        path {
-          backend {
-            service_name = "vault"
-            service_port = 8200
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/infra/legacy/locals.tf b/infra/legacy/locals.tf
deleted file mode 100644
index 427aa00f..00000000
--- a/infra/legacy/locals.tf
+++ /dev/null
@@ -1,3 +0,0 @@
-locals {
-  domain = "khuedoan.com"
-}
diff --git a/infra/legacy/main.tf b/infra/legacy/main.tf
deleted file mode 100644
index 4dc1bf6b..00000000
--- a/infra/legacy/main.tf
+++ /dev/null
@@ -1,132 +0,0 @@
-provider "rke" {
-  debug = true
-}
-
-provider "kubernetes" {
-  config_path = "${path.root}/kube_config.yaml"
-}
-
-provider "helm" {
-  kubernetes {
-    config_path = "${path.root}/kube_config.yaml"
-  }
-}
-
-resource rke_cluster "cluster" {
-  dynamic "nodes" {
-    for_each = [
-      "192.168.1.110",
-      "192.168.1.111",
-      "192.168.1.112"
-    ]
-    content {
-      address = nodes.value
-      user    = "root"
-      role = [
-        "controlplane",
-        "etcd",
-        "worker"
-      ]
-      ssh_key = file("~/.ssh/id_rsa")
-    }
-  }
-
-  dynamic "nodes" {
-    for_each = [
-      "192.168.1.113"
-    ]
-    content {
-      address = nodes.value
-      user    = "root"
-      role = [
-        "worker"
-      ]
-      ssh_key = file("~/.ssh/id_rsa")
-    }
-  }
-
-  ingress {
-    provider = "none"
-  }
-}
-
-resource "local_file" "kube_config_yaml" {
-  filename = "${path.root}/kube_config.yaml"
-  content  = rke_cluster.cluster.kube_config_yaml
-}
-
-resource "helm_release" "metallb" {
-  name       = "metallb"
-  repository = "https://charts.bitnami.com/bitnami"
-  chart      = "metallb"
-  version    = "1.0.1"
-
-  namespace        = "metallb-system"
-  create_namespace = true
-
-  set {
-    name  = "configInline"
-    value = <<EOT
-      address-pools:
-      - name: default
-        protocol: layer2
-        addresses:
-        - 192.168.1.150-192.168.1.180
-    EOT
-  }
-}
-
-resource "helm_release" "nginx" {
-  name       = "ingress-nginx"
-  repository = "https://kubernetes.github.io/ingress-nginx"
-  chart      = "ingress-nginx"
-  version    = "3.10.1"
-
-  namespace        = "ingress-nginx"
-  create_namespace = true
-}
-
-resource "helm_release" "cert_manager" {
-  name       = "cert-manager"
-  repository = "https://charts.jetstack.io"
-  chart      = "cert-manager"
-  version    = "1.0.4"
-
-  namespace        = "cert-manager"
-  create_namespace = true
-
-  set {
-    name  = "installCRDs"
-    value = "true"
-  }
-}
-
-resource "helm_release" "prometheus" {
-  name       = "kube-prometheus-stack"
-  repository = "https://prometheus-community.github.io/helm-charts"
-  chart      = "kube-prometheus-stack"
-  version    = "11.1.2"
-
-  namespace        = "monitoring-system"
-  create_namespace = true
-}
-
-resource "helm_release" "longhorn" {
-  name       = "longhorn"
-  repository = "https://charts.longhorn.io"
-  chart      = "longhorn"
-  version    = "1.0.2"
-
-  namespace        = "longhorn-system"
-  create_namespace = true
-}
-
-resource "helm_release" "vault" {
-  name       = "vault"
-  repository = "https://helm.releases.hashicorp.com"
-  chart      = "vault"
-  version    = "0.8.0"
-
-  namespace        = "vault"
-  create_namespace = true
-}
diff --git a/infra/legacy/versions.tf b/infra/legacy/versions.tf
deleted file mode 100644
index bd77e787..00000000
--- a/infra/legacy/versions.tf
+++ /dev/null
@@ -1,29 +0,0 @@
-terraform {
-  required_version = ">= 0.13"
-
-  backend "remote" {
-    hostname     = "app.terraform.io"
-    organization = "khuedoan"
-
-    workspaces {
-      name = "homelab"
-    }
-  }
-
-  required_providers {
-    rke = {
-      source  = "rancher/rke"
-      version = "1.1.3"
-    }
-
-    kubernetes = {
-      source  = "hashicorp/kubernetes"
-      version = "1.13.3"
-    }
-
-    helm = {
-      source  = "hashicorp/helm"
-      version = "1.3.2"
-    }
-  }
-}