OpenTofu lets you declaratively manage your cloud infrastructure.
Find a file
James Humphries ee0029965f
More nightly build work, hardcode env vars and remove version (#3138)
Signed-off-by: James Humphries <james@james-humphries.co.uk>
2025-08-13 14:33:52 +01:00
.github More nightly build work, hardcode env vars and remove version (#3138) 2025-08-13 14:33:52 +01:00
cmd/tofu fix: resolve local mirror detection with -chdir option (#3072) 2025-08-13 13:13:00 +04:00
contributing Updated references and moved governance stuff to a new repo opentofu/org (#2953) 2025-06-25 10:50:10 -07:00
docs Update provider for_each internal documentation (#2870) 2025-05-28 11:30:41 -04:00
internal Add tag options for S3 state backend objects (#3038) 2025-08-07 10:39:19 +03:00
rfc Proposed Execution Architecture RFC (#3078) 2025-08-12 12:27:32 -03:00
scripts Fix typos (#1905) 2024-08-29 13:20:33 -04:00
testing jsonconfig: Additional details about input variables 2025-07-11 09:25:30 -07:00
tools tfplugin5+tfplugin5: Adopt the latest protocol versions (#2817) 2025-05-19 07:00:49 -04:00
version version: this branch now represents v1.11 series development 2025-06-02 09:53:15 -07:00
website Clarify dynamodb vs s3-native locking guidance (#3109) 2025-08-11 10:46:46 +01:00
.copywrite.hcl ignore any lock file on license header check (#1776) 2024-07-08 15:27:11 +03:00
.devcontainer.json Update .devcontainer.json go's version to 1.22 (#2385) 2025-01-17 15:45:56 +01:00
.gitignore gitignore: add coverage.out and coverage.html (#2519) 2025-02-13 19:59:28 -05:00
.go-version Bump go version to 1.24.6 to fix sql/Rows.Scan (#3127) 2025-08-13 08:58:27 +03:00
.golangci.yml Fix linting in internal/command (#2798) 2025-05-15 07:39:11 -04:00
.goreleaser.yaml More nightly build work, hardcode env vars and remove version (#3138) 2025-08-13 14:33:52 +01:00
.licensei.toml feat: add license checks on dependencies (#310) 2023-09-13 19:10:41 +03:00
.tfdev Rename github.com/placeholderplaceholderplaceholder/opentf to github.com/opentofu/opentofu (#461) 2023-09-20 14:35:35 +03:00
CHANGELOG.md Bump go version to the latest one to fix sql/Rows.Scan - changelog (#3133) 2025-08-13 11:27:51 +03:00
CHARTER.md Updated references and moved governance stuff to a new repo opentofu/org (#2953) 2025-06-25 10:50:10 -07:00
CODE_OF_CONDUCT.md Update core team email. (#752) 2023-10-19 12:03:39 +02:00
codecov.yml Update copyright notice (#1232) 2024-02-08 09:48:59 +00:00
CODEOWNERS update CODEOWNERS to match the new governance chart (#2959) 2025-06-25 12:47:24 -03:00
CONTRIBUTING.md Update CONTRIBUTING.md - Changing TSC membership (#3053) 2025-07-22 09:25:26 -07:00
CONTRIBUTING.RELEASE.md Add github workflow to run govoulncheck on all branches with supported OpenTofu versions (#2636) 2025-05-14 18:26:22 +03:00
Dockerfile OpenTofu 1.10: Disable usage of ghcr.io image as a base image (#1994) 2025-01-07 10:08:23 -05:00
Dockerfile.minimal Fixes #2356: Minimal base image (#2375) 2025-01-15 13:46:34 +01:00
go.mod Bump go version to 1.24.6 to fix sql/Rows.Scan (#3127) 2025-08-13 08:58:27 +03:00
go.sum Move cos backend dependencies to git commits instead of tags (#3043) 2025-07-18 16:52:56 -04:00
GOVERNANCE.md Updated references and moved governance stuff to a new repo opentofu/org (#2953) 2025-06-25 10:50:10 -07:00
LICENSE Update copyright notice (#1232) 2024-02-08 09:48:59 +00:00
MAINTAINERS.md OpenTofu Charter and Governance (#2830) 2025-05-23 08:18:56 -04:00
Makefile refactor: lint without revision flag (#2931) 2025-06-17 22:07:14 +04:00
README.md Add TSC Meeting link / info (#2847) 2025-05-23 10:00:27 -04:00
RELEASE.md Added nightly build process - Experimental (#3111) 2025-08-12 14:25:34 +01:00
SECURITY.md Added Security disclousure policy (#749) 2023-10-19 15:27:59 -07:00
tools.go add automated copyright header check (#1696) 2024-06-03 16:49:36 +03:00
WEEKLY_UPDATES.md Weekly update 2024-10-11 (#2068) 2024-10-11 15:20:00 +02:00

OpenTofu

OpenSSF Best Practices

OpenTofu is an OSS tool for building, changing, and versioning infrastructure safely and efficiently. OpenTofu can manage existing and popular service providers as well as custom in-house solutions.

The key features of OpenTofu 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: OpenTofu has a "planning" step where it generates an execution plan. The execution plan shows what OpenTofu will do when you call apply. This lets you avoid any surprises when OpenTofu manipulates infrastructure.

  • Resource Graph: OpenTofu builds a graph of all your resources, and parallelizes the creation and modification of any non-dependent resources. Because of this, OpenTofu 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 OpenTofu will change and in what order, avoiding many possible human errors.

Getting help and contributing

Tip

For more OpenTofu events, subscribe to the OpenTofu Events Calendar!

Reporting security vulnerabilities

If you've found a vulnerability or a potential vulnerability in OpenTofu please follow Security Policy. We'll send a confirmation email to acknowledge your report, and we'll send an additional email when we've identified the issue positively or negatively.

If you believe you have found any possible copyright or intellectual property issues, please contact liaison@opentofu.org. We'll send a confirmation email to acknowledge your report.

Registry Access

In an effort to comply with applicable sanctions, we block access from specific countries of origin.

License

Mozilla Public License v2.0