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Merge pull request #94 from edenlabllc/feature/FFS-93-make-gitlabflowcdaction-repository-oss
Refactor README.md. Add LICENSE.
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LICENSE

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Apache License
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README.md

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# Gitlabflow CD Action
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[![Release](https://img.shields.io/github/v/release/edenlabllc/gitlabflow.cd.action.svg?style=for-the-badge)](https://github.com/edenlabllc/gitlabflow.cd.action/releases/latest)
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[![Software License](https://img.shields.io/github/license/edenlabllc/gitlabflow.cd.action.svg?style=for-the-badge)](LICENSE)
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[![Powered By: Edenlab](https://img.shields.io/badge/powered%20by-edenlab-8A2BE2.svg?style=for-the-badge)](https://edenlab.io)
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Reusable GitHub Action for provisioning and destroying clusters, synchronizing releases, and updating project
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dependencies using RMK — with multi-cloud and multi-environment support.
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## What it does
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This action encapsulates CD logic for tenant bootstrap repositories using [RMK](https://github.com/edenlabllc/rmk).
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It supports a wide range of infrastructure and deployment operations, triggered by workflow inputs or environment
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settings.
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**Key features:**
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- Cluster provisioning
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- Cluster destruction with optional `[skip cluster destroy]` support
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- Release sync and version updates
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- Project dependency version updates
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- Helmfile validation
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- Slack notifications (optional)
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- AWS, Azure, GCP support via structured credentials
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## Supported commands
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Controlled by the `rmk_command` input:
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| Command | Purpose |
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|---------------------|----------------------------------------------|
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| `provision` | Provision a cluster and sync releases |
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| `destroy` | Tear down a cluster (with CAPI safety logic) |
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| `release_sync` | Apply release definitions |
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| `release_update` | Update release version/tag for a repository |
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| `project_update` | Patch dependency version in `project.yaml` |
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| `helmfile_validate` | Validate Helmfile templates |
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## Why use this
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Managing infra per repo is error-prone and hard to maintain. This action:
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- Centralizes CD logic across all tenants and environments.
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- Supports GitHub-native CD with workflow-level configuration.
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- Tracks outputs for automation and audit.
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- Minimizes boilerplate: run, pass inputs, and let RMK do the work.
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## Usage
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Used in `workflow_dispatch` workflows inside tenant bootstrap repositories.
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### Example
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```yaml
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name: Cluster provisioner
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on:
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workflow_dispatch:
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inputs:
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rmk_command:
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description: 'Choose command: provision or destroy'
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required: true
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default: provision
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type: choice
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options:
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- provision
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- destroy
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rmk_version:
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description: RMK version
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required: false
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default: latest
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env:
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RMK_CLUSTER_PROVIDER: aws
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jobs:
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cluster-provision:
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runs-on: ubuntu-22.04
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Run Gitlabflow CD Action
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uses: edenlabllc/gitlabflow.cd.action@v2
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with:
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github_token_repo_full_access: ${{ secrets.GH_TOKEN_REPO_FULL_ACCESS }}
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cluster_provider_credentials: ${{ secrets.CLUSTER_PROVIDER_CREDENTIALS }}
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rmk_cluster_provider: ${{ env.RMK_CLUSTER_PROVIDER }}
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rmk_command: ${{ inputs.rmk_command }}
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rmk_version: ${{ inputs.rmk_version }}
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```
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See [`examples/`](./examples) for more templates.
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## Required secrets
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| Name | Purpose |
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|--------------------------------|--------------------------------------------|
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| `GH_TOKEN_REPO_FULL_ACCESS` | GitHub PAT with access to private repos |
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| `CLUSTER_PROVIDER_CREDENTIALS` | JSON object with cloud credentials per env |
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| `SLACK_WEBHOOK` | (Optional) Slack Incoming Webhook URL |
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## Cluster provider credentials
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See the [`action.yaml`](action.yml)'s `cluster_provider_credentials` section for more details.
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## Outputs
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See the [`action.yaml`](action.yml)'s `outputs` section for more details.
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## Slack notifications
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Enable by setting:
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```yaml
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with:
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rmk_slack_notifications: true
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rmk_slack_webhook: ${{ secrets.SLACK_WEBHOOK }}
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rmk_slack_channel: "#rmk-test-cd"
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rmk_slack_message_details: |
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GitHub Actions Run: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
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Triggered by: ${{ github.actor }}
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```
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Notifications are sent for **Success**, **Failure**, and **Skip** (e.g. `[skip cluster destroy]` in commit message).
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## Internals
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- [`action.yml`](./action.yml) — defines action inputs and outputs.
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- [`main.py`](./main.py) — executes action logic.
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- [`examples/`](./examples) — example ready-to-use workflow templates.

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