4cbe6cabfc
These three types represent the three different address representations we need to represent different stages of analysis for "moved" blocks in the configuration. The goal here is to encapsulate all of the static address wrangling inside these types so that users of these types elsewhere would have to work pretty hard to use them incorrectly. In particular, the MovableEndpoint type intentionally fully encapsulates the weird relative addresses we use in configuration so that code elsewhere in Terraform can never end up holding an address of a type that suggests absolute when it's actually relative. That situation only occurs in the internals of MoveableEndpoint where we use not-really-absolute AbsMoveable address types to represent the not-yet-resolved relative addresses. This only takes care of the static address wrangling. There's lots of other rules for what makes a "moved" block valid which will need to be checked elsewhere because they require more context than just the content of the address itself. |
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internal | ||
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tools | ||
version | ||
website | ||
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BUGPROCESS.md | ||
CHANGELOG.md | ||
CODEOWNERS | ||
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LICENSE | ||
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README.md | ||
checkpoint.go | ||
codecov.yml | ||
commands.go | ||
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go.sum | ||
help.go | ||
main.go | ||
main_test.go | ||
plugins.go | ||
provider_source.go | ||
signal_unix.go | ||
signal_windows.go | ||
version.go |
README.md
Terraform
- Website: https://www.terraform.io
- Forums: HashiCorp Discuss
- Documentation: https://www.terraform.io/docs/
- Tutorials: HashiCorp's Learn Platform
- Certification Exam: HashiCorp Certified: Terraform Associate
Terraform is a tool for building, changing, and versioning infrastructure safely and efficiently. Terraform can manage existing and popular service providers as well as custom in-house solutions.
The key features of Terraform are:
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Infrastructure as Code: Infrastructure is described using a high-level configuration syntax. This allows a blueprint of your datacenter to be versioned and treated as you would any other code. Additionally, infrastructure can be shared and re-used.
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Execution Plans: Terraform has a "planning" step where it generates an execution plan. The execution plan shows what Terraform will do when you call apply. This lets you avoid any surprises when Terraform manipulates infrastructure.
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Resource Graph: Terraform builds a graph of all your resources, and parallelizes the creation and modification of any non-dependent resources. Because of this, Terraform builds infrastructure as efficiently as possible, and operators get insight into dependencies in their infrastructure.
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Change Automation: Complex changesets can be applied to your infrastructure with minimal human interaction. With the previously mentioned execution plan and resource graph, you know exactly what Terraform will change and in what order, avoiding many possible human errors.
For more information, see the introduction section of the Terraform website.
Getting Started & Documentation
Documentation is available on the Terraform website:
If you're new to Terraform and want to get started creating infrastructure, please check out our Getting Started guides on HashiCorp's learning platform. There are also additional guides to continue your learning.
Show off your Terraform knowledge by passing a certification exam. Visit the certification page for information about exams and find study materials on HashiCorp's learning platform.
Developing Terraform
This repository contains only Terraform core, which includes the command line interface and the main graph engine. Providers are implemented as plugins, and Terraform can automatically download providers that are published on the Terraform Registry. HashiCorp develops some providers, and others are developed by other organizations. For more information, see Extending Terraform.
To learn more about compiling Terraform and contributing suggested changes, please refer to the contributing guide.
To learn more about how we handle bug reports, please read the bug triage guide.