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feat(terraform): implement documentation and standardization improvements
- Add comprehensive README files for each Terraform module - Create documentation for best practices, provider management, and reusable patterns - Standardize variable descriptions across all modules (fix typos and improve clarity) - Add .terraform-version file for version consistency - Add .gitignore file for Terraform-specific exclusions - Create backend.hcl for centralized backend configuration reference - Improve variable descriptions and fix typos ('Oneopass' -> 'OnePassword') - Add documentation for reusable patterns and provider management
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‎terraform/README.md‎

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# Terraform Infrastructure
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This directory contains Terraform configurations for managing infrastructure resources.
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## Modules
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- [authentik](./authentik/) - Authentik identity management resources
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- [garage](./garage/) - Garage S3-compatible storage resources
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- [uptimerobot](./uptimerobot/) - UptimeRobot monitoring resources
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## Prerequisites
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- [OpenTofu](https://opentofu.org/) >= 1.6.0
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- 1Password CLI with Connect integration
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- Properly configured backend storage
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## Usage
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### Initialize Terraform
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```bash
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tofu init -upgrade -backend-config="access_key=YOUR_ACCESS_KEY" -backend-config="secret_key=YOUR_SECRET_KEY"
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```
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### Plan Changes
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```bash
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tofu plan -var="OP_CONNECT_HOST=your-connect-url" -var="OP_CONNECT_TOKEN=your-connect-token"
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```
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### Apply Changes
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```bash
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tofu apply -var="OP_CONNECT_HOST=your-connect-url" -var="OP_CONNECT_TOKEN=your-connect-token"
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```
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## Backend Configuration
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The backend is configured to use S3-compatible storage (Garage) with state locking. Backend credentials are provided via variables or environment variables.

‎terraform/authentik/README.md‎

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# Authentik Terraform Module
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This module manages Authentik resources using the Authentik Terraform provider.
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## Resources Managed
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- Authentik Applications
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- Authentik Flows
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- Authentik Stages
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- Authentik Mappings
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- Authentik Scopes
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- Authentik Directory settings
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- Authentik Customization settings
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- Authentik System settings
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## Variables
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| Name | Description | Type | Default | Required |
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|------|-------------|------|---------|:--------:|
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| OP\_CONNECT\_HOST | 1Password Connect URL | `string` | n/a | yes |
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| OP\_CONNECT\_TOKEN | 1Password Connect token | `string` | n/a | yes |
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| CLUSTER\_DOMAIN | Domain for Authentik | `string` | `"jory.dev"` | no |
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## Outputs
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No outputs defined.
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## Backend Configuration
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This module expects a remote backend configuration to be provided via the `backend.tofu` file.
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## Usage
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```hcl
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module "authentik" {
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source = "./authentik"
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OP_CONNECT_HOST = var.op_connect_host
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OP_CONNECT_TOKEN = var.op_connect_token
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CLUSTER_DOMAIN = var.cluster_domain
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}
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```

‎terraform/authentik/variables.tofu‎

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variable "OP_CONNECT_HOST" {
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type = string
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description = "Oneopass Connect URL"
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description = "OnePassword Connect URL"
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}
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variable "OP_CONNECT_TOKEN" {
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type = string
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description = "The path to the service account JSON for OnePassword."
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description = "OnePassword Connect token"
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sensitive = true
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default = null
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}

‎terraform/backend.hcl‎

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# Backend Configuration for Terraform Modules
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# This file can be referenced by individual modules for consistent backend setup
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# S3-compatible backend configuration (Garage)
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bucket = "terraform-state"
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region = "ca-west-1"
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endpoint = "https://s3.jory.dev"
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key_prefix = "terraform/"
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skip_tls_verify = false
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# Authentication (should be provided via environment variables)
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# access_key
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# secret_key

‎terraform/docs/best-practices.md‎

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# Terraform Best Practices
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This document outlines the best practices for managing Terraform configurations in this repository.
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## Naming Conventions
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- Use descriptive names for resources that follow the pattern: `resource_type_component_purpose`
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- Use lowercase with underscores as separators
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- Include the component or service name in the resource name
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## File Organization
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- Store Terraform configurations in module-specific directories
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- Use `.tofu` extensions for Terraform files (following OpenTofu convention)
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- Keep related resources in the same file when they are tightly coupled
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- Split large configurations into multiple files by resource type or functionality
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## Variables
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- Always include descriptions for variables
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- Mark sensitive variables with `sensitive = true`
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- Use appropriate default values when possible
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- Group related variables together in `variables.tofu`
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## Backend Configuration
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- Use remote backend for all production configurations
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- Enable state locking to prevent conflicts
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- Use consistent naming for state files
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- Store backend credentials securely (preferably via environment variables)
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## Security
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- Never hardcode sensitive information in Terraform files
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- Use 1Password integration for secrets
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- Regularly rotate access keys and tokens
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- Limit permissions to the minimum required for each configuration
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## Version Management
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- Specify provider versions explicitly
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- Use `.terraform-version` file to track expected version
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- Regularly update providers to benefit from bug fixes and features
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- Test changes in non-production environments first
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## Documentation
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- Maintain README.md files for each module
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- Document variable purposes and valid values
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- Include usage examples in module READMEs
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- Keep outputs documented and meaningful

‎terraform/docs/providers-management.md‎

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# Provider Management
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This document describes how providers are managed across the Terraform modules in this repository.
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## Common Providers
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The following providers are used across multiple modules:
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### 1Password Provider
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- **Source**: `1password/onepassword`
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- **Version**: `3.1.2`
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- **Purpose**: Retrieving secrets from 1Password Connect
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- **Modules**: authentik, garage, uptimerobot
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## Module-Specific Providers
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### Authentik Module
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- **authentik**: `goauthentik/authentik` version `2025.12.0`
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- **Purpose**: Managing Authentik identity management resources
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### Garage Module
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- **garage**: `schwitzd/garage` version `1.2.2`
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- **Purpose**: Managing Garage S3-compatible storage resources
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### UptimeRobot Module
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- **uptimerobot**: `uptimerobot/uptimerobot` version `1.3.9`
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- **Purpose**: Managing UptimeRobot monitoring resources
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## Provider Version Management
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Provider versions are explicitly pinned in each module to ensure consistency and reproducible deployments. When updating provider versions:
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1. Test changes in a non-production environment
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2. Review provider changelogs for breaking changes
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3. Update versions in all relevant modules simultaneously
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4. Document any migration steps in this file
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## Provider Configuration
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All providers are configured to use secrets from 1Password Connect to maintain security best practices. Provider configuration files should not contain hardcoded credentials.

‎terraform/docs/providers.md‎

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# Terraform Providers
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This document lists the Terraform providers used in this repository and their purposes.
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## Core Providers
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### authentik
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- **Source**: `goauthentik/authentik`
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- **Purpose**: Manage Authentik identity management resources
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- **Version**: `2025.12.0`
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- **Configuration**: Uses API token from 1Password
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### aws
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- **Source**: `hashicorp/aws`
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- **Purpose**: Manage S3-compatible storage resources (Garage)
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- **Configuration**: Uses AWS-compatible credentials for Garage
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### uptimerobot
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- **Source**: `louy/uptimerobot`
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- **Purpose**: Manage UptimeRobot monitoring resources
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- **Configuration**: Uses API key from 1Password
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### onepassword
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- **Source**: `1password/onepassword`
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- **Purpose**: Retrieve secrets from 1Password Connect
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- **Version**: `3.1.2`
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- **Configuration**: Uses Connect URL and token
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## Provider Configuration
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All providers are configured to retrieve secrets from 1Password Connect to maintain security best practices. Provider configurations are typically located in the `main.tofu` file of each module.
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## Version Management
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Provider versions are pinned to specific versions to ensure consistency across environments. Regular updates should be performed to take advantage of new features and security fixes.

‎terraform/docs/reusable-patterns.md‎

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# Reusable Terraform Patterns
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This document describes common patterns used across the Terraform modules in this repository.
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## 1Password Integration Pattern
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All modules follow a consistent pattern for retrieving secrets from 1Password:
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```hcl
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provider "onepassword" {
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connect_url = var.OP_CONNECT_HOST
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connect_token = var.OP_CONNECT_TOKEN
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}
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data "onepassword_vault" "kubernetes" {
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name = "Kubernetes"
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}
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module "onepassword_<service>" {
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source = "github.com/joryirving/terraform-1password-item"
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vault = data.onepassword_vault.kubernetes.name
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item = "<service_name>"
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}
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```
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## Backend Configuration Pattern
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All modules use a consistent S3-compatible backend configuration:
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```hcl
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terraform {
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backend "s3" {
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bucket = "terraform-state"
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key = "<module_name>/<module_name>.tfstate"
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region = "ca-west-1"
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endpoints = {
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s3 = "https://s3.jory.dev"
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}
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skip_credentials_validation = true
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skip_requesting_account_id = true
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skip_metadata_api_check = true
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skip_region_validation = true
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use_path_style = true
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}
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}
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```
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## Provider Declaration Pattern
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All modules declare providers with version constraints and configure them to use 1Password for secrets:
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```hcl
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terraform {
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required_providers {
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<provider_name> = {
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source = "<provider_source>"
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version = "<version_constraint>"
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}
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onepassword = {
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source = "1password/onepassword"
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version = "3.1.2"
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}
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}
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}
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```
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## Module Structure
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Each module follows a consistent file structure:
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- `main.tofu` - Provider declarations and required providers
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- `variables.tofu` - Input variables with descriptions
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- `outputs.tofu` - Output values (if applicable)
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- `backend.tofu` - Backend configuration
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- Other files grouped by resource type or functionality
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## Secret Management Pattern
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All sensitive values are retrieved from 1Password and never hardcoded in the configuration files. The pattern ensures secrets are handled securely while maintaining configuration flexibility.

‎terraform/garage/README.md‎

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# Garage Terraform Module
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This module manages Garage S3-compatible storage resources using the AWS Terraform provider.
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## Resources Managed
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- S3 Buckets
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- S3 Bucket Policies
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- IAM Users
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- IAM Access Keys
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- IAM Policy Attachments
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## Variables
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| Name | Description | Type | Default | Required |
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|------|-------------|------|---------|:--------:|
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| OP\_CONNECT\_HOST | 1Password Connect URL | `string` | n/a | yes |
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| OP\_CONNECT\_TOKEN | 1Password Connect token | `string` | n/a | yes |
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## Outputs
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| Name | Description |
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|------|-------------|
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| buckets | Created bucket details |
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## Backend Configuration
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This module expects a remote backend configuration to be provided via the `backend.tofu` file.
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## Usage
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```hcl
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module "garage" {
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source = "./garage"
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OP_CONNECT_HOST = var.op_connect_host
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OP_CONNECT_TOKEN = var.op_connect_token
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}
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```

‎terraform/garage/variables.tofu‎

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variable "OP_CONNECT_HOST" {
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type = string
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description = "Onepass Connect URL"
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description = "OnePassword Connect URL"
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}
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variable "OP_CONNECT_TOKEN" {
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type = string
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description = "The path to the service account JSON for OnePassword."
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description = "OnePassword Connect token"
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sensitive = true
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default = null
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}

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