add updates based on running the workshop

terraform-workshop/index.md

@@ -70,7 +70,9 @@ output "instance_public_ip" {
 
 * Set up local credentials for your cloud platform of choice
 
-* Write a file that deploys an EC2 instance
+* Write a file that deploys an EC2 instance (main.tf)
+
+* Use `terraform init` to initialize 
 
 * Use `terraform plan` and `terraform apply` in order to deploy the resource
 
@@ -78,9 +80,7 @@ output "instance_public_ip" {
 
 * Take advantage of terraform docs and providers:
 
-  * https://registry.terraform.io/
-
-  * https://developer.hashicorp.com/terraform
+  * https://registry.terraform.io/ & https://developer.hashicorp.com/terraform
 
 ---
 
@@ -142,16 +142,16 @@ resource "aws_security_group" "default_egress" {
   description = "Specify egress for instance"
 
   egress {
-    from_port   = 0
-    to_port     = 0
-    protocol    = "-1"
+    from_port   = 22
+    to_port     = 22
+    protocol    = "tcp"
     cidr_blocks = ["0.0.0.0/0"]
   }
 }
 
-# Specify the provider
-provider "aws" {
-  region = "us-west-2"
+resource "aws_key_pair" "my_key" {
+  key_name   = "my-key-pair"
+  public_key = file("~/.ssh/my-key-pair.pub")  # Path to your public key file
 }
 
 # Create an EC2 instance
@@ -159,6 +159,9 @@ resource "aws_instance" "my_ec2" {
   ami           = "ami-03e383d33727f4804"
   instance_type = "t2.micro"
 
+  associate_public_ip_address = true
+  key_name = aws_key_pair.my_key.key_name
+
   security_groups = [
     aws_security_group.allow_ssh.name,
     aws_security_grou.default_egress.name