terraform学习(一)

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# file: versions.tf
terraform {
  # 指定terraform的版本号
  required_version = "1.1.9"
  # 声明我们要用的peovider列表,这里的内容可以通过官方文档获取
  required_providers {
    alicloud = {
      source = "aliyun/alicloud"
      version = "1.164.0"
    }
  }
}

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# file: main.tf
provider "alicloud" {
  access_key = "${var.ali_access_key}"
  secret_key = "${var.ali_secret_key}"
  region     = "${var.ali_region}"
}

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# variables.tf
variable "ali_access_key" {
    type = string
}

variable "ali_secret_key" {
    type = string
}

variable "ali_region" {
    type = string
}

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# file: ali_vpc.tf
# 定义一个资源
# 格式 resource "资源类型" "资源名称"
resource "alicloud_vpc" "vpc" {
  vpc_name   = "tf_test_foo"
  cidr_block = "172.16.0.0/12"
}

# 交换机属于vpc,所以可以顺带创建了
resource "alicloud_vswitch" "vsw" {
  # 引用上面的vpc资源,通过`资源类型.资源名称.id`获取
  vpc_id     = alicloud_vpc.vpc.id
  vswitch_name = "tf_test_foo-a"
  cidr_block = "172.16.0.0/24"
  zone_id    = "cn-shanghai-a"
}

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cd tf-example
terraform init 

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terraform plan

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terraform apply