Valut

Day-1/PROJECT-ec2-instance-creation/main.tf

@@ -1,8 +1,13 @@
-provider "aws" {
+/*provider "aws" {
     region = "us-east-1"  # Set your desired AWS region
 }
 
 resource "aws_instance" "example" {
     ami           = "ami-0c55b159cbfafe1f0"  # Specify an appropriate AMI ID
     instance_type = "t2.micro"
+}*/
+
+resource "aws_instance" "sasiram" {
+  ami = var.ami
+  instance_type = var.instance_type
 }

Day-1/PROJECT-ec2-instance-creation/provider.tf

@@ -0,0 +1,3 @@
+provider "aws" {
+  region = var.region
+}

Day-1/PROJECT-ec2-instance-creation/variable.tf

@@ -0,0 +1,16 @@
+variable "region" {
+  description = "value"
+  type = string
+  default = "us-east-1"
+}
+variable "instance_type" {
+  description = "value"
+  type = string
+  default = "t2.micro"
+}
+
+variable "ami" {
+  description = "value"
+  type = string
+  default = "ami-0e86e20dae9224db8"
+}

Day-2/builtin-functions.tf

@@ -0,0 +1,48 @@
+variable "list1" {
+  type = list
+  default = ["a","b"]
+}
+
+variable "list2" {
+ type = list 
+ default = ["c","d","e"] 
+}
+
+output "combined_list" {
+value = concat(var.list1,var.list2)   
+}
+
+output "selected_element" {
+    value = element(var.list1,1) 
+}
+
+output "length_variable" {
+    value = length(var.list2)
+
+}
+
+variable "my_map" {
+  type    = map(string)
+  default = {"name" = "Alice", "age" = "30"}
+}
+
+output "value" {
+  value = lookup(var.my_map, "name") # Returns "Alice"
+}
+
+variable "my_list" {
+  default = ["apple", "banana", "cherry"]
+}
+
+output "joined_var" {
+  value = join("-", var.my_list)
+}
+
+
+variable "items" {
+  default = ["apple", "banana", "cherry"]
+}
+
+output "fruit_list" {
+  value = join(", ", var.items)
+}

Day-2/conditional-expressions.tf

@@ -0,0 +1,16 @@
+provider "aws" {
+  region = "us-east-1"
+}
+
+variable "create_instance" {
+  description = "Environment type"
+  type        = string
+  default     = "1"
+}
+resource "aws_instance" "condtion" {
+    count = var.create_instance ? 1 : 0
+
+    ami = "ami-0182f373e66f89c85"
+    instance_type = "t2.micro"
+
+}

Day-2/dev.tfvars

@@ -0,0 +1,2 @@
+ami = "ami-0182f373e66f89c85"
+instance_type = "t2.micro"

Day-2/main.tf

@@ -0,0 +1,21 @@
+provider "aws" {
+  region = "us-east-1"
+}
+
+variable "ami" {
+    description = "value"
+    type = string
+    default = "value"
+
+}
+
+variable "instance_type" {
+    description = "value"
+    type = string
+    default = "value"
+
+}
+resource "aws_instance" "tfvariable" {
+    ami = var.ami
+    instance_type = var.instance_type
+}

Day-2/multiple-regions.tf

@@ -0,0 +1,20 @@
+provider "aws" {
+  region = "us-east-1"
+  alias = "us-eastone"
+}
+
+provider "aws" {
+  region = "us-east-2"
+  alias = "us-easttwo"
+}
+
+resource "aws_instance" "usoneregion_instance" {
+  ami = "ami-0e86e20dae9224db8"
+  instance_type = "t2.micro"
+  provider = aws.us-eastone
+}
+resource "aws_instance" "ustworegion_instance" {
+  ami = "ami-09efc42336106d2f2"
+  instance_type = "t2.micro"
+  provider = aws.us-easttwo
+}

Day-2/multiple_providers.tf

@@ -0,0 +1,44 @@
+provider "aws" {
+  region = "us-east-1"
+}
+
+provider "azurerm" {
+  subscription_id = "your-azure-subscription-id"
+  client_id = "your-azure-client-id"
+  client_secret = "your-azure-client-secret"
+  tenant_id = "your-azure-tenant-id"
+}
+
+resource "aws_instance" "aws_provider" {
+  ami = "ami-0182f373e66f89c85"
+  instance_type = "t2.micro"
+}
+
+resource "azurerm_virtual_machine" "example" {
+  name = "test"
+ location        = azurerm_resource_group.example.location
+  resource_group_name   = azurerm_resource_group.example.name
+  network_interface_ids = [azurerm_network_interface.main.id]
+  vm_size               = "Standard_DS1_v2"
+
+  storage_image_reference {
+    publisher = "Canonical"
+    offer     = "0001-com-ubuntu-server-jammy"
+    sku       = "22_04-lts"
+    version   = "latest"
+  }
+  storage_os_disk {
+    name              = "myosdisk1"
+    caching           = "ReadWrite"
+    create_option     = "FromImage"
+    managed_disk_type = "Standard_LRS"
+  }
+  os_profile {
+    computer_name  = "hostname"
+    admin_username = "testadmin"
+    admin_password = "Password1234!"
+  }
+  os_profile_linux_config {
+    disable_password_authentication = false
+  }
+}

Day-2/provider.tf

@@ -0,0 +1,9 @@
+provider "aws" {
+  region = "us-east-1"
+
+}
+
+resource "aws_instance" "provider_example" {
+  ami = "ami-0182f373e66f89c85"
+  instance_type = "t2.micro"
+}

Day-2/required-providers.tf

@@ -0,0 +1,8 @@
+terraform {
+  required_providers {
+     aws = {
+      source = "hashicorp/aws"
+      version = "5.66.0"
+    }
+  }
+}

Day-2/stage.tfvars

@@ -0,0 +1,2 @@
+ami = "ami-0e86e20dae9224db8"
+instance_type = "t2.micro"

Day-2/variables.tf

@@ -0,0 +1,30 @@
+
+
+provider "aws" {
+  region = "us-east-1"
+}
+
+
+variable "ami" {
+    description = "value"
+    type = string
+    default = "ami-0182f373e66f89c85"
+
+}
+variable "instance_type" {
+    description = "value"
+    type = string
+    default = "t2.micro"
+
+}
+
+resource "aws_instance" "aws_instance_variables" {
+    ami = var.ami
+    instance_type = var.instance_type
+}
+
+output "public_ip_output" {
+    description = "value"
+    value = aws_instance.aws_instance_variables.public_ip
+
+}

Day-3/main.tf

@@ -2,9 +2,8 @@ provider "aws" {
   region = "us-east-1"
 }
 
-module "ec2_instance" {
-  source = "./modules/ec2_instance"
-  ami_value = "ami-053b0d53c279acc90" # replace this
-  instance_type_value = "t2.micro"
-  subnet_id_value = "subnet-019ea91ed9b5252e7". # replace this
+module "ec2-instance_example_basic" {
+  source  = "./modules/ec2_instance"
+  ami = "ami-0e86e20dae9224db8"
+  instance_type = "t2.micro"
 }

Day-3/modules/ec2_instance/main.tf

@@ -2,8 +2,8 @@ provider "aws" {
   region = "us-east-1"
 }
 
-resource "aws_instance" "example" {
-    ami = var.ami_value
-    instance_type = var.instance_type_value
-    subnet_id = var.subnet_id_value
+resource "aws_instance" "module_example" {
+    ami = var.ami
+    instance_type = var.instance_type
+
 }

Day-3/modules/ec2_instance/outputs.tf

@@ -1,3 +1,4 @@
-output "public-ip-address" {
-  value = aws_instance.example.public_ip
+output "ec2_intance_public_ip" {
+  value = aws_instance.module_example.public_ip
+
 }

Day-3/modules/ec2_instance/variables.tf

@@ -1,11 +1,12 @@
-variable "ami_value" {
-    description = "value for the ami"
+variable "ami" {
+    description = "value"
+    type = string
+    default = "value"
+
 }
 
-variable "instance_type_value" {
-    description = "value for instance_type"
-}
-
-variable "subnet_id_value" {
-    description = "value for the subnet_id"
+variable "instance_type" {
+    description = "value"
+    type = string
+    default = "value"
 }

Day-6/main.tf

@@ -1,24 +1,23 @@
-provider "aws" {
-  region = "us-east-1"
-}
+ provider "aws" {
+   region = "us-east-1"
+ }
 
-variable "ami" {
-  description = "value"
-}
+ variable "ami" {
+   description = "this is ami value"
+ }
 
-variable "instance_type" {
-  description = "value"
-  type = map(string)
+ variable "instance_type" {
+    description = "this is instance type"
+   type = map(string)
+   default = {
+     "dev" = "t2.micro"
+     "stage" = "t2.medium"
+     "prod" = "t2.xlarge"
+   }
+ }
+ module "namespace_demo" {
+   source = "./modules/ec2-instance"
+   ami = var.ami
+   instance_type = lookup(var.instance_type,terraform.workspace,"t2.micro")
 
-  default = {
-    "dev" = "t2.micro"
-    "stage" = "t2.medium"
-    "prod" = "t2.xlarge"
-  }
-}
-
-module "ec2_instance" {
-  source = "./modules/ec2_instance"
-  ami = var.ami
-  instance_type = lookup(var.instance_type, terraform.workspace, "t2.micro")
-}
+ }

Day-6/modules/ec2-instance/main.tf

@@ -0,0 +1,18 @@
+provider "aws"{
+    region = "us-east-1"
+}
+
+variable "ami" {
+  default = "this is ami value"
+}
+variable "instance_type" {
+    default = "this is instance type value"
+}
+
+
+
+resource "aws_instance" "test"{
+    ami= var.ami
+    instance_type= var.instance_type
+
+}