Awesome

This module deploys a lambda function that runs as a GitHub Application and periodically gets a new GitHub Runner Registration Token from the GitHub API. This token is then stored in AWS Systems Manager Parameter Store.

[!TIP]

👽 Use Atmos with Terraform

Cloud Posse uses atmos to easily orchestrate multiple environments using Terraform. Works with Github Actions, Atlantis, or Spacelift.
<details> <summary>Watch demo of using Atmos with Terraform</summary> <img src="https://github.com/cloudposse/atmos/blob/master/docs/demo.gif?raw=true"/> Example of running <a href="https://atmos.tools"><code>atmos</code></a> to manage infrastructure from our <a href="https://atmos.tools/quick-start/">Quick Start</a> tutorial. </detalis>

Usage

module "github_action_token_rotator" {
    source = "cloudposse/github-action-token-rotator/aws"
    # Cloud Posse recommends pinning every module to a specific version
    # version = "x.x.x"
    parameter_store_token_path       = "/github/runners/cloudposse/registrationToken"
    parameter_store_private_key_path = "/github/runners/cloudposse/privateKey"
    github_app_id                    = "111111"
    github_app_installation_id       = "22222222"
    github_org                       = "cloudposse"
}

[!IMPORTANT] In Cloud Posse's examples, we avoid pinning modules to specific versions to prevent discrepancies between the documentation and the latest released versions. However, for your own projects, we strongly advise pinning each module to the exact version you're using. This practice ensures the stability of your infrastructure. Additionally, we recommend implementing a systematic approach for updating versions to avoid unexpected changes.

Quick Start

Browse to https://github.com/organizations/{YOUR_ORG}/settings/apps and click the New GitHub App button
Set the name to "GitHub Action Token Rotator"
Set the Homepage URL to https://github.com/cloudposse/lambda-github-action-token-rotator
Uncheck the Active checkbox under the Webhook heading
Select Read and write under Organization permissions -> Self-hosted runners
Click the Create GitHub App button at the bottom of the page
Under the Client secrets section, click the Generate a new client secret button
Copy the Client secret to a safe place, it will be needed to install the app
Under the Private key section, click the Generate a private key button
Download the private key to a safe place, it will be needed to install the app
Convert the private key to a PEM file using the following command: openssl pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in {DOWNLOADED_FILE_NAME}.pem -out private-key-pkcs8.key
Base64 encode the private key using the following command: cat private-key-pkcs8.key | base64
Copy the Base64 value to AWS SSM Parameter store at /github/runners/${YOUR_GITHUB_ORG}/privateKey

Related Projects

Check out these related projects.

lambda-github-action-token-rotator - The Lambda function this module installs

[!TIP]

Use Terraform Reference Architectures for AWS

Use Cloud Posse's ready-to-go terraform architecture blueprints for AWS to get up and running quickly.

✅ We build it together with your team. ✅ Your team owns everything. ✅ 100% Open Source and backed by fanatical support. 

<a href="https://cpco.io/commercial-support?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-github-action-token-rotator&utm_content=commercial_support"><img alt="Request Quote" src="https://img.shields.io/badge/request%20quote-success.svg?style=for-the-badge"/></a>
<details><summary>📚 Learn More</summary> 
Cloud Posse is the leading DevOps Accelerator for funded startups and enterprises.

Your team can operate like a pro today.

Ensure that your team succeeds by using Cloud Posse's proven process and turnkey blueprints. Plus, we stick around until you succeed.

Day-0: Your Foundation for Success

Reference Architecture. You'll get everything you need from the ground up built using 100% infrastructure as code.

Deployment Strategy. Adopt a proven deployment strategy with GitHub Actions, enabling automated, repeatable, and reliable software releases.

Site Reliability Engineering. Gain total visibility into your applications and services with Datadog, ensuring high availability and performance.

Security Baseline. Establish a secure environment from the start, with built-in governance, accountability, and comprehensive audit logs, safeguarding your operations.

GitOps. Empower your team to manage infrastructure changes confidently and efficiently through Pull Requests, leveraging the full power of GitHub Actions.

<a href="https://cpco.io/commercial-support?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-github-action-token-rotator&utm_content=commercial_support"><img alt="Request Quote" src="https://img.shields.io/badge/request%20quote-success.svg?style=for-the-badge"/></a>

Day-2: Your Operational Mastery

Training. Equip your team with the knowledge and skills to confidently manage the infrastructure, ensuring long-term success and self-sufficiency.

Support. Benefit from a seamless communication over Slack with our experts, ensuring you have the support you need, whenever you need it.

Troubleshooting. Access expert assistance to quickly resolve any operational challenges, minimizing downtime and maintaining business continuity.

Code Reviews. Enhance your team’s code quality with our expert feedback, fostering continuous improvement and collaboration.

Bug Fixes. Rely on our team to troubleshoot and resolve any issues, ensuring your systems run smoothly.

Migration Assistance. Accelerate your migration process with our dedicated support, minimizing disruption and speeding up time-to-value.

Customer Workshops. Engage with our team in weekly workshops, gaining insights and strategies to continuously improve and innovate.

<a href="https://cpco.io/commercial-support?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-github-action-token-rotator&utm_content=commercial_support"><img alt="Request Quote" src="https://img.shields.io/badge/request%20quote-success.svg?style=for-the-badge"/></a>
</details>

✨ Contributing

This project is under active development, and we encourage contributions from our community.

Many thanks to our outstanding contributors:

For 🐛 bug reports & feature requests, please use the issue tracker.

In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.

Review our Code of Conduct and Contributor Guidelines.
Fork the repo on GitHub
Clone the project to your own machine
Commit changes to your own branch
Push your work back up to your fork
Submit a Pull Request so that we can review your changes

NOTE: Be sure to merge the latest changes from "upstream" before making a pull request!

🌎 Slack Community

Join our Open Source Community on Slack. It's FREE for everyone! Our "SweetOps" community is where you get to talk with others who share a similar vision for how to rollout and manage infrastructure. This is the best place to talk shop, ask questions, solicit feedback, and work together as a community to build totally sweet infrastructure.

📰 Newsletter

Sign up for our newsletter and join 3,000+ DevOps engineers, CTOs, and founders who get insider access to the latest DevOps trends, so you can always stay in the know. Dropped straight into your Inbox every week — and usually a 5-minute read.

📆 Office Hours <a href="https://cloudposse.com/office-hours?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-github-action-token-rotator&utm_content=office_hours"><img src="https://img.cloudposse.com/fit-in/200x200/https://cloudposse.com/wp-content/uploads/2019/08/Powered-by-Zoom.png" align="right" /></a>

Join us every Wednesday via Zoom for your weekly dose of insider DevOps trends, AWS news and Terraform insights, all sourced from our SweetOps community, plus a live Q&A that you can’t find anywhere else. It's FREE for everyone!

License

<details> <summary>Preamble to the Apache License, Version 2.0</summary>

Complete license is available in the LICENSE file.

Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.

</details>

Trademarks

All other trademarks referenced herein are the property of their respective owners.

Copyrights