diff --git a/infrastructure-as-code/terraform/apps/app1/README.md b/infrastructure-as-code/terraform/apps/app1/README.md
new file mode 100644
index 0000000..d2dd586
--- /dev/null
+++ b/infrastructure-as-code/terraform/apps/app1/README.md
@@ -0,0 +1,3 @@
+## Architecture
+#### this is simple gce architecture.
+![architecture](gcp_arche1.drawio.png)
\ No newline at end of file
diff --git a/infrastructure-as-code/terraform/apps/app1/create-compute-engine/compute.tf b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/compute.tf
new file mode 100644
index 0000000..5466f00
--- /dev/null
+++ b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/compute.tf
@@ -0,0 +1,22 @@
+resource "google_compute_instance" "instance1" {
+  name         = "instance1"
+  machine_type = "e2-micro"
+  zone         = "asia-northeast1-a"
+
+  boot_disk {
+    initialize_params {
+      image = "debian-cloud/debian-11"
+      labels = {
+        my_label = "value"
+      }
+    }
+  }
+
+  network_interface {
+    network    = google_compute_network.vpc1.name
+    subnetwork = google_compute_subnetwork.subnet1.name
+    network_ip = "10.2.0.2"
+    access_config {
+    }
+  }
+}
\ No newline at end of file
diff --git a/infrastructure-as-code/terraform/apps/app1/create-compute-engine/gcp.tfvars b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/gcp.tfvars
new file mode 100644
index 0000000..19c5e0b
--- /dev/null
+++ b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/gcp.tfvars
@@ -0,0 +1,2 @@
+PROJECT_ID = "<project-id>"
+REGION     = "asia-northeast1"
\ No newline at end of file
diff --git a/infrastructure-as-code/terraform/apps/app1/create-compute-engine/network.tf b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/network.tf
new file mode 100644
index 0000000..0b605c7
--- /dev/null
+++ b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/network.tf
@@ -0,0 +1,11 @@
+resource "google_compute_network" "vpc1" {
+  name                    = "vpc1"
+  auto_create_subnetworks = "false"
+}
+
+resource "google_compute_subnetwork" "subnet1" {
+  name          = "subnet1"
+  ip_cidr_range = "10.2.0.0/16"
+  region        = var.REGION
+  network       = google_compute_network.vpc1.id
+}
diff --git a/infrastructure-as-code/terraform/apps/app1/create-compute-engine/provider.tf b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/provider.tf
new file mode 100644
index 0000000..5511d7c
--- /dev/null
+++ b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/provider.tf
@@ -0,0 +1,13 @@
+terraform {
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "5.34.0"
+    }
+  }
+}
+
+provider "google" {
+  project = var.PROJECT_ID
+  region  = var.REGION
+}
\ No newline at end of file
diff --git a/infrastructure-as-code/terraform/apps/app1/create-compute-engine/variables.tf b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/variables.tf
new file mode 100644
index 0000000..2b34810
--- /dev/null
+++ b/infrastructure-as-code/terraform/apps/app1/create-compute-engine/variables.tf
@@ -0,0 +1,7 @@
+variable "PROJECT_ID" {
+  type = string
+}
+
+variable "REGION" {
+  type = string
+}
\ No newline at end of file
diff --git a/infrastructure-as-code/terraform/apps/app1/gcp_arche1.drawio b/infrastructure-as-code/terraform/apps/app1/gcp_arche1.drawio
new file mode 100644
index 0000000..391f24b
--- /dev/null
+++ b/infrastructure-as-code/terraform/apps/app1/gcp_arche1.drawio
@@ -0,0 +1,30 @@
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+        </mxCell>
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+          <mxGeometry x="360" y="360" width="80" height="20" as="geometry" />
+        </mxCell>
+        <mxCell id="1dFSMlrIg1avmV7D9cu1-7" value="" style="strokeColor=#dddddd;shadow=1;strokeWidth=1;rounded=1;absoluteArcSize=1;arcSize=2;" vertex="1" parent="1">
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diff --git a/infrastructure-as-code/terraform/apps/app1/gcp_arche1.drawio.png b/infrastructure-as-code/terraform/apps/app1/gcp_arche1.drawio.png
new file mode 100644
index 0000000..8ba0834
Binary files /dev/null and b/infrastructure-as-code/terraform/apps/app1/gcp_arche1.drawio.png differ