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| terraform { | |
| required_version = ">= 0.12.0" | |
| } | |
| # List of letters | |
| variable "letters" { | |
| description = "a list of letters" | |
| default = ["a", "b", "c"] | |
| } | |
| # Convert letters to upper-case as list | |
| output "upper-case-list" { | |
| value = [for l in var.letters: upper(l)] | |
| } | |
| # Convert letters to upper-case as map | |
| output "upper-case-map" { | |
| value = {for l in var.letters: l => upper(l)} | |
| } |
by
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| variable "vm_name_pfx" { | |
| description = "VM Names" | |
| default = "test-vm-" | |
| type = string | |
| } | |
| variable "vm_count" { | |
| description = "Number of Virtual Machines" | |
| default = 3 | |
| type = string | |
| } | |
| resource "azurerm_windows_virtual_machine" "vm" { | |
| count = var.vm_count # Count Value read from variable | |
| name = "${var.vm_name_pfx}-${count.index}" # Name constructed using count and pfx | |
| resource_group_name = azurerm_resource_group.rg.name | |
| location = var.location | |
| size = "Standard_F2" | |
| admin_username = var.vm_admin_login | |
| admin_password = var.vm_admin_password | |
| tags = var.tags | |
| network_interface_ids = [ | |
| azurerm_network_interface.nic[count.index].id, | |
| ] | |
| os_disk { | |
| caching = "ReadWrite" | |
| storage_account_type = "Standard_LRS" | |
| } | |
| source_image_reference { | |
| publisher = "MicrosoftWindowsServer" | |
| offer = "WindowsServer" | |
| sku = "2016-Datacenter" | |
| version = "latest" | |
| } | |
| } |
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| terraform { | |
| required_version = ">= 0.12.0" | |
| } | |
| provider "aws" { | |
| region = "us-east-1" | |
| } | |
| resource "aws_vpc" "my_vpc" { | |
| cidr_block = "172.16.0.0/16" | |
| tags = { | |
| Name = "tf-0.12-for-example" | |
| } | |
| } | |
| resource "aws_subnet" "my_subnet" { | |
| vpc_id = aws_vpc.my_vpc.id | |
| cidr_block = "172.16.10.0/24" | |
| tags = { | |
| Name = "tf-0.12-for-example" | |
| } | |
| } | |
| data "aws_ami" "ubuntu_14_04" { | |
| most_recent = true | |
| filter { | |
| name = "name" | |
| values = ["ubuntu/images/hvm/ubuntu-trusty-14.04-amd64-server-*"] | |
| } | |
| owners = ["099720109477"] | |
| } | |
| resource "aws_instance" "ubuntu" { | |
| count = 3 | |
| ami = data.aws_ami.ubuntu_14_04.image_id | |
| instance_type = "t2.micro" | |
| associate_public_ip_address = ( count.index == 1 ? true : false) | |
| subnet_id = aws_subnet.my_subnet.id | |
| tags = { | |
| Name = format("terraform-0.12-for-demo-%d", count.index) | |
| } | |
| } | |
| # This uses the old splat expression | |
| output "private_addresses_old" { | |
| value = aws_instance.ubuntu.*.private_dns | |
| } | |
| # This uses the new full splat operator (*) | |
| output "private_addresses_full_splat" { | |
| value = [ aws_instance.ubuntu[*].private_dns ] | |
| } | |
| # This uses the new for expression | |
| output "private_addresses_new" { | |
| value = [ | |
| for instance in aws_instance.ubuntu: | |
| instance.private_dns | |
| ] | |
| } | |
| # This uses the new conditional expression | |
| # that can work with lists | |
| # This uses the list interpolation function | |
| output "ips_with_list_interpolation" { | |
| value = [ | |
| for instance in aws_instance.ubuntu: | |
| (instance.public_ip != "" ? list(instance.private_ip, instance.public_ip) : list(instance.private_ip)) | |
| ] | |
| } | |
| # It also works with lists in [x, y, z] form | |
| output "ips_with_list_in_brackets" { | |
| value = [ | |
| for instance in aws_instance.ubuntu: | |
| (instance.public_ip != "" ? [instance.private_ip, instance.public_ip] : [instance.private_ip]) | |
| ] | |
| } |
Terraform Basic Tutorial with Demo by Piyush 2020
Terraform Fundamental Tutorials by Harish in 2020
Terraform Fundamental Tutorial By Guru in 2020 Part-1
Terraform Fundamental Tutorial By Guru in 2020 Part-2
Terraform Fundamental Tutorial By Guru in 2020 Part-3
Terraform Fundamental Tutorial By Guru in 2020 Part-4
Terraform Fundamental Tutorial By Guru in 2020 Part-5
Terraform Advance Tutorial for Beginners with Demo 2020 — By DevOpsSchool
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