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Martin Atkins e6e0b6ee46 providercache: verify locked hashes for local package dirs
Previously we were only verifying locked hashes for local archive zip
files, but if we have non-ziphash hashes available then we can and should
also verify that a local directory matches at least one of them.

This does mean that folks using filesystem mirrors but yet also running
Terraform across multiple platforms will need to take some extra care to
ensure the hashes pass on all relevant platforms, which could mean using
"terraform providers lock" to pre-seed their lock files with hashes across
all platforms, or could mean using the "packed" directory layout for the
filesystem mirror so that Terraform will end up in the install-from-archive
codepath instead of this install-from-directory codepath, and can thus
verify ziphash too.

(There's no additional documentation about the above here because there's
already general information about this in the lock file documentation
due to some similar -- though not identical -- situations with network
mirrors.)
2020-10-28 07:46:45 -07:00
.circleci Merge pull request #26358 from hashicorp/jbardin/no-vendor 2020-09-24 10:57:02 -04:00
.github Fix label regexp 2020-10-28 10:23:43 -04:00
addrs remove LegacyProvider (#26433) 2020-10-05 08:33:49 -04:00
backend backend: remove deprecated atlas backend 2020-10-26 14:05:18 -04:00
builtin unused tests 2020-10-14 14:08:09 -04:00
command command: Improve consistency of the command short descriptions 2020-10-26 09:55:21 -07:00
communicator communicator/winrm: include configured timeout in winrm server 2020-06-25 08:41:09 -04:00
configs extended cache comments 2020-10-14 12:45:06 -04:00
dag use a single log writer 2020-10-19 14:29:54 -04:00
digraph Fix TestWriteDot random order error 2014-07-29 10:26:50 -07:00
docs docs: Provider protocol wire format for values 2020-09-01 10:40:36 -07:00
e2e command/cliconfig: Allow development overrides for providers 2020-10-16 14:31:15 -07:00
experiments Add provider sensitivity propagation experiment 2020-10-26 15:05:22 -04:00
flatmap prune references to config/module 2019-08-07 17:50:59 -04:00
helper remove LevelFilter 2020-10-19 14:31:05 -04:00
httpclient Merge pull request #22272 from hashicorp/f-httpclient-ua 2019-08-12 20:20:03 +01:00
instances Expander.ExpandResource cannot expand all modules 2020-03-25 11:58:23 -04:00
internal providercache: verify locked hashes for local package dirs 2020-10-28 07:46:45 -07:00
lang lang/funcs: "anytrue" function 2020-10-23 13:52:48 -07:00
moduledeps remove LegacyProvider (#26433) 2020-10-05 08:33:49 -04:00
plans compare empty strings as null in sets 2020-10-19 18:07:45 -04:00
plugin make grpcErr work for either plugin type 2020-10-26 09:34:03 -04:00
providers remove LegacyProvider (#26433) 2020-10-05 08:33:49 -04:00
provisioners provisioners: Add Factory type and FactoryFixed helper 2018-10-16 19:14:11 -07:00
registry use a single log writer 2020-10-19 14:29:54 -04:00
repl use a single log writer 2020-10-19 14:29:54 -04:00
scripts build: remove unused scripts (#26484) 2020-10-06 13:26:38 -04:00
states use a single log writer 2020-10-19 14:29:54 -04:00
terraform Add provider sensitivity propagation experiment 2020-10-26 15:05:22 -04:00
tfdiags tfdiags: Diagnostics.ToHCL 2020-03-12 11:11:29 -07:00
tools command/init: Read, respect, and update provider dependency locks 2020-10-09 09:26:23 -07:00
version Cleanup after v0.14.0-beta1 release 2020-10-15 14:19:40 +00:00
website website: Update module-registry-protocol.html.md (#26639) 2020-10-28 09:09:52 -04:00
.gitignore Coverage 2020-03-03 13:01:05 -05:00
.go-version update to go1.15.2 2020-09-23 15:18:22 -04:00
.hashibot.hcl Restore issue migrator 2020-10-09 15:41:15 -04:00
.tfdev .tfdev: remove platform build constraint 2019-08-09 15:10:52 -07:00
BUGPROCESS.md Fix formatting in BUGPROCESS.md 2020-10-07 16:40:00 -04:00
CHANGELOG.md Update CHANGELOG.md 2020-10-26 14:06:57 -04:00
CODEOWNERS Updating codeowners with our deprecated status for tool-specific provisioners 2020-09-29 14:19:56 -04:00
Dockerfile build: update comments in dockerfile 2020-10-21 08:49:36 -04:00
LICENSE Adding license 2014-07-28 13:54:06 -04:00
Makefile remove vendor from some tooling 2020-09-23 17:06:59 -04:00
README.md Add bug triage guide 2020-09-25 15:56:58 -04:00
checkpoint.go Remove config.go and update things using its aliases 2020-01-13 16:50:05 -05:00
codecov.yml build: Set Codecov to informational mode again 2020-10-23 15:58:33 -04:00
commands.go website: Update the CLI commands index page for latest help output 2020-10-26 09:55:21 -07:00
go.mod update hclog 2020-10-22 15:26:24 -04:00
go.sum update hclog 2020-10-22 15:26:24 -04:00
help.go main: A slightly more compact presentation of the main help text 2020-10-26 09:55:21 -07:00
main.go record all plugin panics, and print on main exit 2020-10-26 09:34:03 -04:00
main_test.go main: make configuration available when initializing commands 2017-09-29 14:03:09 -07:00
plugins.go Remove config.go and update things using its aliases 2020-01-13 16:50:05 -05:00
provider_source.go command/cliconfig: Allow development overrides for providers 2020-10-16 14:31:15 -07:00
signal_unix.go Forward SIGTERM and handle that as an interrupt 2016-12-08 12:20:25 -05:00
signal_windows.go Forward SIGTERM and handle that as an interrupt 2016-12-08 12:20:25 -05:00
synchronized_writers.go main: synchronize writes to VT100-faker on Windows 2017-05-04 15:36:51 -07:00
version.go states/statemgr: Fix the Filesystem state manager tests 2018-11-19 09:02:35 -08:00

README.md

Terraform

Terraform

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:

  • 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.

  • 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.

  • 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.

  • 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 that each have their own repository in the terraform-providers organization on GitHub. Instructions for developing each provider are in the associated README file. For more information, see the provider development overview.

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.

License

Mozilla Public License v2.0