Terraform configuration (.tf) files have specific requirements, depending on the components that are defined in the file. For example, you might have your Terraform provider defined in one file (provider.tf), your variables defined in another (variables.tf), your data sources defined in yet ...
从上面的代码可以看到,template参数指向user_data.sh脚本,vars参数包括3个User Data脚本中需要的变量:服务器端口、数据库地址和数据库端口。要使用这些变量,你需要按以下方式更新stage/services/webserver-cluster/user-data.sh脚本。 最后一步是更新aws_launch_configuration资源的user_data参数,使其指向template_file数据...
Data sources allow data to be fetched or computed for use elsewhere in Terraform configuration. 是一种特殊的 resource,即 data resource, 声明 data "aws_ami" "example" {}, data "local_file" "foo" { filename = "${path.module}/foo.bar"}, data "template_file" xx {} Provisioner 需要设置...
A developer writes a human-readable configuration file to define the resource configurations for their desired infrastructure. The file is declarative, meaning the developer describes the infrastructure they want but not how to provision it. For example, if a developer wants to provision infrastructure...
project_name = alicloud_log_project.example.project_name logstore_name ="logstore_example_${random_integer.default.result}"retention_period =3} 创建执行计划,并预览变更。 terraform plan 执行如下命令,开始执行代码。 terraform apply 在执行过程中,根据提示输入yes并按下Enter键,等待命令执行完成,若出现以下...
Modules offer many benefits. For example, modules: Help organize your project. Encapsulate complexity. Allow you to reuse common tasks. Provide consistency and ensure that you're following good practices. The main.tf file Yourmain.tffile contains the main set of configuration details for your modu...
config/config-example.hcl apps { exec=<<SQL select*fromapps SQL } users { exec=<<SQL select*fromusers; SQL } user_apps { aggregate= ["users","apps"] } pg sql 几个测试的数据表 CREATETABLEapps ( idSERIALPRIMARYKEY, appnametext, ...
Provides a ESS eci scaling configuration resource. For information about ess eci scaling configuration, seeCreateEciScalingConfiguration. ->NOTE:Available since v1.164.0. Example Usage Basic Usage variable"name"{ default ="terraform-example"}resource"random_integer""default"{ min =10000max =99999}loc...
Here we are deploying and configuring our session hosts. In this example, we will create a new Terraform config file,host.tfto do this. Full code ishere. We will also add our variables to thevariables.tffile. Components to deploy in this section: ...
│ Terraform can only write generated config into a new file. Either choose a different target location or move all existing │ configuration out of the target file, delete it and try again. ╵ 执行后我们去看一下generated.tf的内容: