workshop01

ravyshankar · ravyshankar · commit 14ca4cd1b21b · 2025-02-10T13:48:36.000Z
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,5 @@
+terraform.tfvars
+*.tfvars
+*.tfstate
+*.tfstate.backup
+.terraform/
diff --git a/.terraform.lock.hcl b/.terraform.lock.hcl
diff --git a/assets/hello.gif b/assets/hello.gif
diff --git a/assets/index.html b/assets/index.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+  </head>
+  <body>
+
+    <h1>hello, world</h1>
+
+    <h2>My IP address is <code style="color: red;">178.128.222.46</code></h2>
+
+    <div>
+      <img src="hello.gif" >
+    </div>
+    
+  </body>
+</html>
diff --git a/assets/index.html.tftpl b/assets/index.html.tftpl
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+  </head>
+  <body>
+
+    <h1>hello, world</h1>
+
+    <h2>My IP address is <code style="color: red;">${droplet_ip}</code></h2>
+
+    <div>
+      <img src="hello.gif" >
+    </div>
+    
+  </body>
+</html>
diff --git a/nginx-178.128.222.46.nip.io b/nginx-178.128.222.46.nip.io
diff --git a/providers.tf b/providers.tf
@@ -0,0 +1,19 @@
+terraform {
+  required_providers {
+    local = {
+      source  = "hashicorp/local"
+      version = "2.5.2"
+    }
+    digitalocean = {
+      source = "digitalocean/digitalocean"
+      version = "2.48.2"
+    }
+  }
+}
+
+provider "local" {
+}
+
+provider "digitalocean" {
+  token = var.DO_key
+}
diff --git a/resources.tf b/resources.tf
@@ -0,0 +1,58 @@
+resource "digitalocean_ssh_key" "workshop01" {
+    name = "workshop01"
+    public_key = file(var.public_key)
+}
+
+resource "digitalocean_droplet" "nginx" {
+    name = "nginx"
+    image = var.droplet_image
+    size = var.droplet_size
+    region = var.droplet_region
+    ssh_keys = [ digitalocean_ssh_key.workshop01.id ]
+
+    connection {
+    type = "ssh"
+    user = "root"
+    private_key = file(var.private_key)
+    host = self.ipv4_address
+    }
+
+    provisioner "remote-exec" {
+        inline = [
+            "apt update",
+            "apt install -y nginx",
+            "systemctl start nginx",
+            "systemctl enable nginx"
+
+        ]
+    }
+    provisioner file {
+        source = "/root/terraform/nginx/assets/"
+        destination = "/var/www/html/"
+    }
+}
+
+resource "local_file" "index_html" {
+    filename = "/root/terraform/nginx/assets/index.html"
+    file_permission = "0644"
+    content = templatefile("/root/terraform/nginx/assets/index.html.tftpl", {
+        droplet_ip = digitalocean_droplet.nginx.ipv4_address
+    }
+    )
+}
+
+resource "local_file" "nginx_dns" {
+    filename = "nginx-${digitalocean_droplet.nginx.ipv4_address}.nip.io"
+    content = ""
+    file_permission = "0444"
+}
+
+output "coursekey_fingerprint" {
+    description = "Fingerprint of public key"
+    value = digitalocean_ssh_key.workshop01.fingerprint
+}
+
+output "nginx_ip" {
+    description = "ip of nginx"
+    value = digitalocean_droplet.nginx.ipv4_address
+}
diff --git a/variables.tf b/variables.tf
@@ -0,0 +1,39 @@
+variable "DO_key" {
+    type = string
+    description = "DO Key"
+    default = "set this"
+    sensitive = true
+}
+
+variable "public_key_name" {
+    type = string
+    default = "ravi-digital-ocean"
+}
+
+variable "droplet_size" {
+    type = string
+    default ="	s-1vcpu-1gb"
+}
+
+variable "droplet_image" {
+    type = string
+    default = "ubuntu-24-04-x64"
+}
+
+variable "droplet_region" {
+    type = string
+    default = "sgp1"
+}
+
+variable "ssh_keys" {
+    type = string
+    default = "workshop01"
+}
+
+variable "public_key" {
+    type = string
+}
+
+variable "private_key" {
+    type = string
+}
