NEW: initial commit

.gitignore

@@ -0,0 +1,32 @@
+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
+
+### Terraform ###
+.terraform

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_22" default="true" project-jdk-name="graalvm-22" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/terraform-training.iml" filepath="$PROJECT_DIR$/terraform-training.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

Compute/Demo1/.terraform.lock.hcl

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+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/aws" {
+  version     = "5.51.1"
+  constraints = ">= 5.0.0"
+  hashes = [
+    "h1:ESfxP2tCO6IZldSQnepXmIm+x+VtaQt/bKgGjYE+0BY=",
+  ]
+}

Compute/Demo1/main.tf

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+resource "aws_instance" "example" {
+  ami           = "ami-0157c3cc39a1c5cc0"
+  instance_type = "t4g.large"
+  subnet_id     = "subnet-0927ba1b06ccfe6c5"
+}

Compute/Demo1/provider.tf

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+provider "aws" {
+  region = "ap-east-1"
+
+  default_tags {
+    tags = {
+      ServiceProvider     = "RackspaceTechnology"
+      Environment         = "Training"
+      Project             = "Iac"
+      TerraformMode       = "managed"
+      Owner               = "ken2026"
+      TerraformDir        = "${reverse(split("/", path.cwd))[1]}/${reverse(split("/", path.cwd))[0]}"
+    }
+  }
+}
+
+output "last-updated" {
+  value = timestamp()
+}
+
+terraform {
+  required_version = ">= 1.3.0"
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.0"
+    }
+  }
+}

Compute/Demo1/terraform.tfstate

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+{
+  "version": 4,
+  "terraform_version": "1.3.9",
+  "serial": 9,
+  "lineage": "05a7ba76-3512-c858-95f8-aa6ea555f1ee",
+  "outputs": {},
+  "resources": [],
+  "check_results": null
+}

Compute/Demo1/terraform.tfstate.backup

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+{
+  "version": 4,
+  "terraform_version": "1.3.9",
+  "serial": 7,
+  "lineage": "05a7ba76-3512-c858-95f8-aa6ea555f1ee",
+  "outputs": {
+    "last-updated": {
+      "value": "2024-05-30T02:41:22Z",
+      "type": "string"
+    }
+  },
+  "resources": [
+    {
+      "mode": "managed",
+      "type": "aws_instance",
+      "name": "example",
+      "provider": "provider[\"registry.terraform.io/hashicorp/aws\"]",
+      "instances": [
+        {
+          "schema_version": 1,
+          "attributes": {
+            "ami": "ami-0157c3cc39a1c5cc0",
+            "arn": "arn:aws:ec2:ap-east-1:040216112220:instance/i-037e063ccb317f0db",
+            "associate_public_ip_address": true,
+            "availability_zone": "ap-east-1a",
+            "capacity_reservation_specification": [
+              {
+                "capacity_reservation_preference": "open",
+                "capacity_reservation_target": []
+              }
+            ],
+            "cpu_core_count": 2,
+            "cpu_options": [
+              {
+                "amd_sev_snp": "",
+                "core_count": 2,
+                "threads_per_core": 1
+              }
+            ],
+            "cpu_threads_per_core": 1,
+            "credit_specification": [
+              {
+                "cpu_credits": "unlimited"
+              }
+            ],
+            "disable_api_stop": false,
+            "disable_api_termination": false,
+            "ebs_block_device": [],
+            "ebs_optimized": false,
+            "enclave_options": [
+              {
+                "enabled": false
+              }
+            ],
+            "ephemeral_block_device": [],
+            "get_password_data": false,
+            "hibernation": false,
+            "host_id": "",
+            "host_resource_group_arn": null,
+            "iam_instance_profile": "",
+            "id": "i-037e063ccb317f0db",
+            "instance_initiated_shutdown_behavior": "stop",
+            "instance_lifecycle": "",
+            "instance_market_options": [],
+            "instance_state": "running",
+            "instance_type": "t4g.large",
+            "ipv6_address_count": 0,
+            "ipv6_addresses": [],
+            "key_name": "",
+            "launch_template": [],
+            "maintenance_options": [
+              {
+                "auto_recovery": "default"
+              }
+            ],
+            "metadata_options": [
+              {
+                "http_endpoint": "enabled",
+                "http_protocol_ipv6": "disabled",
+                "http_put_response_hop_limit": 2,
+                "http_tokens": "required",
+                "instance_metadata_tags": "disabled"
+              }
+            ],
+            "monitoring": false,
+            "network_interface": [],
+            "outpost_arn": "",
+            "password_data": "",
+            "placement_group": "",
+            "placement_partition_number": 0,
+            "primary_network_interface_id": "eni-0375c305514c6813c",
+            "private_dns": "ip-172-20-16-111.ap-east-1.compute.internal",
+            "private_dns_name_options": [
+              {
+                "enable_resource_name_dns_a_record": false,
+                "enable_resource_name_dns_aaaa_record": false,
+                "hostname_type": "ip-name"
+              }
+            ],
+            "private_ip": "172.20.16.111",
+            "public_dns": "ec2-18-163-2-19.ap-east-1.compute.amazonaws.com",
+            "public_ip": "18.163.2.19",
+            "root_block_device": [
+              {
+                "delete_on_termination": true,
+                "device_name": "/dev/xvda",
+                "encrypted": false,
+                "iops": 3000,
+                "kms_key_id": "",
+                "tags": {},
+                "tags_all": {
+                  "Environment": "Training",
+                  "Owner": "ken2026",
+                  "Project": "Iac",
+                  "ServiceProvider": "RackspaceTechnology",
+                  "TerraformDir": "Compute/Demo1",
+                  "TerraformMode": "managed"
+                },
+                "throughput": 125,
+                "volume_id": "vol-061192850e49ddff0",
+                "volume_size": 8,
+                "volume_type": "gp3"
+              }
+            ],
+            "secondary_private_ips": [],
+            "security_groups": [],
+            "source_dest_check": true,
+            "spot_instance_request_id": "",
+            "subnet_id": "subnet-0927ba1b06ccfe6c5",
+            "tags": {},
+            "tags_all": {
+              "Environment": "Training",
+              "Owner": "ken2026",
+              "Project": "Iac",
+              "ServiceProvider": "RackspaceTechnology",
+              "TerraformDir": "Compute/Demo1",
+              "TerraformMode": "managed"
+            },
+            "tenancy": "default",
+            "timeouts": null,
+            "user_data": null,
+            "user_data_base64": null,
+            "user_data_replace_on_change": false,
+            "volume_tags": null,
+            "vpc_security_group_ids": [
+              "sg-04ec154cb0f516e76"
+            ]
+          },
+          "sensitive_attributes": [],
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjo2MDAwMDAwMDAwMDAsImRlbGV0ZSI6MTIwMDAwMDAwMDAwMCwicmVhZCI6OTAwMDAwMDAwMDAwLCJ1cGRhdGUiOjYwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiMSJ9"
+        }
+      ]
+    }
+  ],
+  "check_results": null
+}

Compute/Demo2/.terraform.lock.hcl

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+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/aws" {
+  version     = "5.51.1"
+  constraints = ">= 5.0.0"
+  hashes = [
+    "h1:ESfxP2tCO6IZldSQnepXmIm+x+VtaQt/bKgGjYE+0BY=",
+  ]
+}

Compute/Demo2/main.tf

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+resource "aws_instance" "example1" {
+  count         = 2
+  ami           = "ami-0157c3cc39a1c5cc0"
+  instance_type = "t4g.large"
+  subnet_id     = "subnet-0927ba1b06ccfe6c5"
+}
+
+resource "aws_instance" "example2" {
+  for_each      = toset(["instance1", "instance2"])
+  ami           = "ami-0157c3cc39a1c5cc0"
+  instance_type = "t4g.large"
+  subnet_id     = "subnet-0927ba1b06ccfe6c5"
+  tags          = { Name : each.value }
+}

Compute/Demo2/provider.tf

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+provider "aws" {
+  region = "ap-east-1"
+
+  default_tags {
+    tags = {
+      ServiceProvider     = "RackspaceTechnology"
+      Environment         = "Training"
+      Project             = "Iac"
+      TerraformMode       = "managed"
+      Owner               = "ken2026"
+      TerraformDir        = "${reverse(split("/", path.cwd))[1]}/${reverse(split("/", path.cwd))[0]}"
+    }
+  }
+}
+
+output "last-updated" {
+  value = timestamp()
+}
+
+terraform {
+  required_version = ">= 1.3.0"
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.0"
+    }
+  }
+}

Compute/Demo3/.terraform.lock.hcl

@@ -0,0 +1,17 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/aws" {
+  version     = "5.51.1"
+  constraints = ">= 5.0.0"
+  hashes = [
+    "h1:ESfxP2tCO6IZldSQnepXmIm+x+VtaQt/bKgGjYE+0BY=",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/tls" {
+  version = "4.0.5"
+  hashes = [
+    "h1:e4LBdJoZJNOQXPWgOAG0UuPBVhCStu98PieNlqJTmeU=",
+  ]
+}

Compute/Demo3/main.tf

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+module "ec2-instance" {
+  source = "../../Modules/Compute/ec2"
+  name   = "demo3"
+}

Compute/Demo3/provider.tf

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+provider "aws" {
+  region = "ap-east-1"
+
+  default_tags {
+    tags = {
+      ServiceProvider     = "RackspaceTechnology"
+      Environment         = "Training"
+      Project             = "Iac"
+      TerraformMode       = "managed"
+      Owner               = "ken2026"
+      TerraformDir        = "${reverse(split("/", path.cwd))[1]}/${reverse(split("/", path.cwd))[0]}"
+    }
+  }
+}
+
+output "last-updated" {
+  value = timestamp()
+}
+
+terraform {
+  required_version = ">= 1.3.0"
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.0"
+    }
+  }
+}

Modules/Compute/ec2/main.tf

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+resource "aws_instance" "example" {
+  ami           = "ami-0157c3cc39a1c5cc0"
+  instance_type = "t4g.large"
+  subnet_id     = "subnet-0927ba1b06ccfe6c5"
+  key_name      = aws_key_pair.this.key_name
+
+  # IMDSv2 requirement
+  dynamic "metadata_options" {
+    for_each = var.disable_secure_idmsv2 == false ? { set_idmsv2 : true } : {}
+    content {
+      http_endpoint               = "enabled"
+      http_tokens                 = "required"
+      http_put_response_hop_limit = 2
+    }
+  }
+  tags          = { Name : var.name }
+}
+
+resource "tls_private_key" "this" {
+  algorithm = "ED25519"
+}
+
+resource "aws_key_pair" "this" {
+  key_name   = "${var.name}-sshkey"
+  public_key = tls_private_key.this.public_key_openssh
+}

Modules/Compute/ec2/provider.tf

@@ -0,0 +1,28 @@
+provider "aws" {
+  region = "ap-east-1"
+
+  default_tags {
+    tags = {
+      ServiceProvider     = "RackspaceTechnology"
+      Environment         = "Training"
+      Project             = "Iac"
+      TerraformMode       = "managed"
+      Owner               = "ken2026"
+      TerraformDir        = "${reverse(split("/", path.cwd))[1]}/${reverse(split("/", path.cwd))[0]}"
+    }
+  }
+}
+
+output "last-updated" {
+  value = timestamp()
+}
+
+terraform {
+  required_version = ">= 1.3.0"
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.0"
+    }
+  }
+}

Modules/Compute/ec2/variables.tf

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+variable "name" {
+  type        = string
+  description = "Name of Ec2 instance"
+}
+
+variable "disable_secure_idmsv2" {
+  type        = bool
+  default     = false
+  description = "Allow use of insecure idmsv1. Default is false."
+}

terraform-training.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>