安装 Terraform
下载安装包
解压并配置全局路径
Linux：请参见 Linux全局路径配置。
Windows：请参见 Windows全局路径配置。
MAC：请参见 Mac全局路径配置。
验证是否安装成功
执行以下命令，查看是否安装成功。
terraform -version
返回信息如下所示（版本号可能存在差异），则表示安装成功。
Terraform v1.3.0on darwin_amd64Your version of Terraform is out of date! The latest versionis 1.3.2. You can update by downloading from https://www.terraform.io/downloads.html
认证和鉴权
凭证获取
1. 登录 访问管理控制台，在左侧导航栏，选择访问密钥 > API 密钥管理。
2. 在 API 密钥管理页面，单击新建密钥，即可以创建一对 SecretId/SecretKey。
静态凭证鉴权
在用户目录下创建
provider.tf 文件，输入如下内容：provider "tencentcloud" {secret_id = "my-secret-id"secret_key = "my-secret-key"}
环境变量鉴权
请将如下信息添加至环境变量配置：
export TENCENTCLOUD_SECRET_ID=YOUR_SECRET_IDexport TENCENTCLOUD_SECRET_KEY=YOUR_SECRET_KEY
使用 Terraform 创建腾讯云 VPC
1. 创建 provider.tf 文件，指定 provider 配置信息。文件内容如下：
terraform {required_providers {tencentcloud = {source = "tencentcloudstack/tencentcloud"# 通过version指定版本# version = ">=1.60.18"}}}provider "tencentcloud" {region = "ap-guangzhou"# secret_id = "my-secret-id"# secret_key = "my-secret-key"}
2. 创建 main.tf 文件，配置腾讯云 Provider 并创建私有网络 VPC。文件内容如下：
resource "tencentcloud_vpc" "foo" {name = "ci-temp-test-updated"cidr_block = "10.0.0.0/16"dns_servers = ["119.29.29.29", "8.8.8.8"]is_multicast = falsetags = {"test" = "test"}}
3. 执行以下命令，初始化工作目录并下载插件。
terraform init
返回信息如下所示：
说明：
➜ terraform_workspace terraform initInitializing the backend...Initializing provider plugins...- Finding latest version of tencentcloudstack/tencentcloud...- Installing tencentcloudstack/tencentcloud v1.60.18...- Installed tencentcloudstack/tencentcloud v1.60.18 (signed by a HashiCorp partner, key ID 84F69E1C1BECF459)Partner and community providers are signed by their developers.If you'd like to know more about provider signing, you can read about it here:https://www.terraform.io/docs/cli/plugins/signing.htmlTerraform has created a lock file .terraform.lock.hcl to record the providerselections it made above. Include this file in your version control repositoryso that Terraform can guarantee to make the same selections by default whenyou run "terraform init" in the future.Terraform has been successfully initialized!You may now begin working with Terraform. Try running "terraform plan" to seeany changes that are required for your infrastructure. All Terraform commandsshould now work.If you ever set or change modules or backend configuration for Terraform,rerun this command to reinitialize your working directory. If you forget, othercommands will detect it and remind you to do so if necessary.
4. 执行以下命令，升级 Provider 版本。
terraform init -upgrade
返回信息如下所示：
➜ terraform_workspace terraform init -upgradeInitializing the backend...Initializing provider plugins...- Finding tencentcloudstack/tencentcloud versions matching ">= 1.60.18"...- Installing tencentcloudstack/tencentcloud v1.60.19...- Installed tencentcloudstack/tencentcloud v1.60.19 (signed by a HashiCorp partner, key ID 84F69E1C1BECF459)Partner and community providers are signed by their developers.If you'd like to know more about provider signing, you can read about it here:https://www.terraform.io/docs/cli/plugins/signing.htmlTerraform has made some changes to the provider dependency selections recordedin the .terraform.lock.hcl file. Review those changes and commit them to yourversion control system if they represent changes you intended to make.Terraform has been successfully initialized!You may now begin working with Terraform. Try running "terraform plan" to seeany changes that are required for your infrastructure. All Terraform commandsshould now work.If you ever set or change modules or backend configuration for Terraform,rerun this command to reinitialize your working directory. If you forget, othercommands will detect it and remind you to do so if necessary.
5. 执行以下命令，查看执行计划，显示将要创建的资源详情。
terraform plan
返回信息如下所示：
➜ terraform_workspace terraform planTerraform used the selected providers to generate the following execution plan. Resource actions areindicated with the following symbols:+ createTerraform will perform the following actions:# tencentcloud_vpc.foo will be created+ resource "tencentcloud_vpc" "foo" {+ cidr_block = "10.0.0.0/16"+ create_time = (known after apply)+ default_route_table_id = (known after apply)+ dns_servers = [+ "119.29.29.29",+ "8.8.8.8",]+ id = (known after apply)+ is_default = (known after apply)+ is_multicast = false+ name = "ci-temp-test-updated"+ tags = {+ "test" = "test"}}Plan: 1 to add, 0 to change, 0 to destroy.─────────────────────────────────────────────────────────────────────────────────────────────────────────────Note: You didn't use the -out option to save this plan, so Terraform can't guarantee to take exactly theseactions if you run "terraform apply" now.
6. 执行以下命令，创建资源。
terraform apply
根据提示输入 yes 创建资源，返回信息如下所示：
➜ terraform_workspace terraform applyTerraform used the selected providers to generate the following execution plan. Resource actions areindicated with the following symbols:+ createTerraform will perform the following actions:# tencentcloud_vpc.foo will be created+ resource "tencentcloud_vpc" "foo" {+ cidr_block = "10.0.0.0/16"+ create_time = (known after apply)+ default_route_table_id = (known after apply)+ dns_servers = [+ "119.29.29.29",+ "8.8.8.8",]+ id = (known after apply)+ is_default = (known after apply)+ is_multicast = false+ name = "ci-temp-test-updated"+ tags = {+ "test" = "test"}}Plan: 1 to add, 0 to change, 0 to destroy.Do you want to perform these actions?Terraform will perform the actions described above.Only 'yes' will be accepted to approve.Enter a value: yestencentcloud_vpc.foo: Creating...tencentcloud_vpc.foo: Still creating... [10s elapsed]tencentcloud_vpc.foo: Creation complete after 13s [id=vpc-07mx4yfd]Apply complete! Resources: 1 added, 0 changed, 0 destroyed.
执行完毕后，您可以在腾讯云控制台查看创建的资源。
7. （可选）更新资源。
若您将资源配置信息修改为如下所示内容：
resource "tencentcloud_vpc" "foo" {name = "ci-temp-test-updated2"cidr_block = "10.0.0.0/16"dns_servers = ["119.29.29.29", "8.8.8.8"]is_multicast = falsetags = {"test" = "test"}}
请执行
terraform plan 命令更新计划。返回信息如下所示：➜ terraform_workspace terraform plantencentcloud_vpc.foo: Refreshing state... [id=vpc-jhmdf9q9]Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:~ update in-placeTerraform will perform the following actions:# tencentcloud_vpc.foo will be updated in-place~ resource "tencentcloud_vpc" "foo" {id = "vpc-jhmdf9q9"~ name = "ci-temp-test-updated" -> "ci-temp-test-updated2"tags = {"test" = "test"}# (6 unchanged attributes hidden)}Plan: 0 to add, 1 to change, 0 to destroy.───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────Note: You didn't use the -out option to save this plan, so Terraform can't guarantee to take exactly these actions if you run "terraform apply"now.
执行
terraform apply命令，应用更新的数据创建资源。返回信息如下：➜ terraform_workspace terraform applytencentcloud_vpc.foo: Refreshing state... [id=vpc-jhmdf9q9]Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:~ update in-placeTerraform will perform the following actions:# tencentcloud_vpc.foo will be updated in-place~ resource "tencentcloud_vpc" "foo" {id = "vpc-jhmdf9q9"~ name = "ci-temp-test-updated" -> "ci-temp-test-updated2"tags = {"test" = "test"}# (6 unchanged attributes hidden)}Plan: 0 to add, 1 to change, 0 to destroy.Do you want to perform these actions?Terraform will perform the actions described above.Only 'yes' will be accepted to approve.Enter a value: yestencentcloud_vpc.foo: Modifying... [id=vpc-jhmdf9q9]tencentcloud_vpc.foo: Modifications complete after 1s [id=vpc-jhmdf9q9]Apply complete! Resources: 0 added, 1 changed, 0 destroyed.
8. 您可根据实际需求，执行以下命令销毁资源。
terraform destroy
返回信息如下所示：
➜ terraform_workspace terraform destroytencentcloud_vpc.foo: Refreshing state... [id=vpc-07mx4yfd]Terraform used the selected providers to generate the following execution plan. Resource actions areindicated with the following symbols:- destroyTerraform will perform the following actions:# tencentcloud_vpc.foo will be destroyed- resource "tencentcloud_vpc" "foo" {- cidr_block = "10.0.0.0/16" -> null- create_time = "2021-12-15 16:20:32" -> null- default_route_table_id = "rtb-4m1nmo0e" -> null- dns_servers = [- "119.29.29.29",- "8.8.8.8",] -> null- id = "vpc-07mx4yfd" -> null- is_default = false -> null- is_multicast = false -> null- name = "ci-temp-test-updated" -> null- tags = {- "test" = "test"} -> null}Plan: 0 to add, 0 to change, 1 to destroy.Do you really want to destroy all resources?Terraform will destroy all your managed infrastructure, as shown above.There is no undo. Only 'yes' will be accepted to confirm.Enter a value: yestencentcloud_vpc.foo: Destroying... [id=vpc-07mx4yfd]tencentcloud_vpc.foo: Destruction complete after 7sDestroy complete! Resources: 1 destroyed.
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