【terraform】02-快速开始

Install

• Install Doc

• Linux

  wget https://releases.hashicorp.com/terraform/1.7.5/terraform_1.7.5_linux_amd64.zip
  unzip terraform_1.7.5_linux_amd64.zip
  mv terraform /usr/local/bin/
  terraform version

HashiCorp Configuration Language (HCL)

<block> <parameters> {
  key1 = value1
  key2 = value2
}

• Local Provider 文档可见 Local Provider

Simple Case

• local.tf

  resource "local_file" "hello" {
      filename = "../hello-terrafrom/hello.txt"
      content = "hello world"
  }

• terraform init

  

• terraform plan

  

• tefform apply

  

• terraform show

  

• terraform destroy

  

Terraform Concepts

input variables

variables.tf

variables empty in variables.tf

• interactive mode

  

• command line flags

  

• environment variables

  

• variable defination file

  

Varivable definition precedence

Resource Attribute Reference

Resource Dependencies

output variables

lifecycle

create_before_destroy

• before

  

• after

  

prevent_destroy

ignore_changes

Data source

Resource and Data source

for_each

• loop in terraform

  

Reference

• Terraform Registry
• Lab – Terraform for Beginners