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terraform-foundation/terraform/modules/iam-account-settings/README.md
Greg Hendrickson 6136cde9bb feat: Terraform Foundation - AWS Landing Zone
Enterprise-grade multi-tenant AWS cloud foundation.

Modules:
- GitHub OIDC for keyless CI/CD authentication
- IAM account settings and security baseline
- AWS Config Rules for compliance
- ABAC (Attribute-Based Access Control)
- SCPs (Service Control Policies)

Features:
- Multi-account architecture
- Cost optimization patterns
- Security best practices
- Comprehensive documentation

Tech: Terraform, AWS Organizations, IAM Identity Center
2026-02-02 02:57:23 +00:00

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1.3 KiB
Markdown

# iam-account-settings
IAM Account Settings Module
## Usage
```hcl
module "iam_account_settings" {
source = "../modules/iam-account-settings"
# Required variables
password_policy = ""
# Optional: see variables.tf for all options
}
```
## Requirements
| Name | Version |
|------|---------|
| terraform | >= 1.5.0 |
| aws | >= 5.0 |
## Inputs
| Name | Description | Type | Required |
|------|-------------|------|----------|
| account_alias | AWS account alias (appears in sign-in URL) | `string` | no |
| password_policy | | `object({` | yes |
| enable_password_policy | Enable custom password policy | `bool` | no |
| enforce_mfa | Create IAM policy to enforce MFA for all actions | `bool` | no |
| mfa_grace_period_days | Days new users have before MFA is required (0 = immediate) | `number` | no |
| mfa_exempt_roles | Role names exempt from MFA requirement | `list(string)` | no |
| tags | | `map(string)` | no |
## Outputs
| Name | Description |
|------|-------------|
| account_alias | AWS account alias |
| signin_url | |
| password_policy | |
| mfa_enforcement_policy_arn | MFA enforcement policy ARN |
| mfa_required_group | Group name for users requiring MFA |
| mfa_scp_template_policy | Template policy for MFA SCP (copy to Organizations) |
## License
Apache 2.0 - See LICENSE for details.