In variable definitions (.tfvars) files, either specified on the command line or automatically loaded. -var-file= As environment variables. TF_VAR_xxx 优先级 (由低到高): Environment variables The terraform.tfvars file, if present. The terraform.tfvars.json file, if present. Any .auto.tfvars...
Useinput variable validationto create additional rules for your variable values in addition to Terraform's type validation. Only use variable validation when your variable values have uniquely restrictive requirements. For example, if your Terraform configuration requires two web instances, add avalidation...
First, since Terraform's declarative language can be used like a template, variables must be declared before they're invoked, usually in a separate file. The following example defines a variable namedamithat contains an AWS catalog number that the script will need to locate a Bitnami LAMP ...
variable"name"{ default ="tf-example"}# leave it to empty would create a new onevariable"vpc_id"{ description ="Existing vpc id used to create several vswitches and other resources."default =""}variable"vpc_cidr"{ description ="The cidr block used to launch a new vpc when 'vpc_id'...
variable"vnet_name"{type=string description="Name of the vNet"} Copy Next, add the following additional parameters: resource_group_name.Name of the resource group where the vNet will be placed. Location.The Azure region where the resources will be placed. ...
This variable is being used for CIDR blocks calculation. Defaults to length of subnet_names argument number 16 no name ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.This is the only ID element not also included as a tag.The "name" tag is set to the ...
Notice the placeholder in curly braces for the interpreter to fill in with the value of variable ami: Terraform Copy resource "aws_instance" "web" { ami = "${var.ami}" instance_type = "t2.micro" tags = { Name = "CMU_LampStack" } } The AWS plugin for Terraform will take care...
variable"name"{ default ="tf-kubernetes-example"}# leave it to empty would create a new onevariable"vpc_id"{ description ="Existing vpc id used to create several vswitches and other resources."default =""}variable"vpc_cidr"{ description ="The cidr block used to launch a new vpc when ...
2. Download the NSX provider and set up variable files Start by creating a file calledproviders.tfthat instructs Terraform to download and use the NSX provider. This file also defines the NSX manager address, username and password, which you'll retrieve from variables later. Generally, ...
Individual variable settings (non-null) override settings in context object, except for attributes, tags, and additional_tag_map, which are merged.any { "additional_tag_map": {}, "attributes": [], "delimiter": null, "descriptor_formats": {}, ...