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Tencent Infrastructure Automation for Terraform

Product Introduction
Overview
Strengths
Scenarios
Purchase Guide
Getting Started
Use Terraform in Local PC
User Guide
Configuration Guide
Syntax Guide
Resource List
Combination with DevOps
Code Management
Continuous Integration and Deployment
Use Cases
Deploying Cloud Native Service
Cross-Region Replication of Resources
Case Studies
Convertlab's IaC Practices Based on Tencent Cloud for Terraform
Provider Contributor Guide
Welcome
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Developer Reference
FAQs
Signature Error
Init Acceleration
Enabling Log Tracking
Managing Existing Resource
State Lock
DocumentaçãoTencent Infrastructure Automation for TerraformUser GuideSyntax GuideBasic Syntax

Basic Syntax

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Última atualização: 2024-12-02 16:01:33

Basic Type

A primitive type is simple type that is not made from any other types. All primitive types in Terraform are represented by a type keyword. Available primitive types include:
string: A sequence of Unicode characters representing some text (such as "hello").
number: A numeric value, which can be an integer or a decimal.
bool: A Boolean value, which can be true or false.
Sample:
id = 123
vpc_id = "123"
status = true

Complex Type

A complex type is a type that groups multiple values into a single value.

Collection type

A collection contains a set of values of the same type:
list(...): A sequence of values identified by consecutive integers starting with 0.
map(...): A set of values, each of which is identified by a string label.
set(...): A set of unique values.

Structural type

object(...): A custom type that contains its own named attributes.
tuple(...): A sequence of elements identified by consecutive integers starting with 0, where each element has its own type.

Special type

null: An argument set to null is considered omitted. Terraform will automatically ignore the argument and use the default value.
any: It is a very special type constraint in Terraform. It is not a type but simply a placeholder. Whenever a value is given a complex type constrained by any, Terraform will try to calculate the most accurate type to replace any.

Argument

Argument assignment means assigning a value to a specific argument name. The name can contain letters, numbers, underscores, and hyphens and cannot begin with a number, such as:
id = "123"

Block

A block is a container for a set of arguments, such as:
resource "tencentcloud_instance" "foo" {
    tags                                    = {}
    vpc_id                                  = "vpc-5bt2ix8p"
}

Comment

Terraform supports the following three types of comments:
#: A single-line comment followed by the comment content.
//: A single-line comment followed by the comment content.
/* and */: Multi-line comments that might be span over multiple lines.
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