README.md

terraform-aws-iam-account-settings

Terraform module to provision general IAM account settings. It will create the IAM account alias for pretty login URLs and set the account password policy."

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This project is part of our comprehensive "SweetOps" approach towards DevOps.

It's 100% Open Source and licensed under the APACHE2.

We literally have hundreds of terraform modules that are Open Source and well-maintained. Check them out!

Security & Compliance

Security scanning is graciously provided by Bridgecrew. Bridgecrew is the leading fully hosted, cloud-native solution providing continuous Terraform security and compliance.

Benchmark	Description
	Infrastructure Security Compliance
	Center for Internet Security, KUBERNETES Compliance
	Center for Internet Security, AWS Compliance
	Center for Internet Security, AZURE Compliance
	Payment Card Industry Data Security Standards Compliance
	National Institute of Standards and Technology Compliance
	Information Security Management System, ISO/IEC 27001 Compliance
	Service Organization Control 2 Compliance
	Center for Internet Security, GCP Compliance
	Health Insurance Portability and Accountability Compliance

Usage

IMPORTANT: We do not pin modules to versions in our examples because of the difficulty of keeping the versions in the documentation in sync with the latest released versions. We highly recommend that in your code you pin the version to the exact version you are using so that your infrastructure remains stable, and update versions in a systematic way so that they do not catch you by surprise.

Also, because of a bug in the Terraform registry (hashicorp/terraform#21417), the registry shows many of our inputs as required when in fact they are optional. The table below correctly indicates which inputs are required.

module "account_settings" {
  source     = "git::https://github.com/cloudposse/terraform-aws-iam-account-settings.git?ref=master"
  namespace  = "eg"
  stage      = "prod"
  name       = "account"

  allow_users_to_change_password = true
  minimum_password_length        = 8
  password_reuse_prevention      = true
}

output "account_alias" {
  value = "${module.account_settings.account_alias}"
}

output "signin_url" {
  value = "${module.account_settings.signin_url}"
}

Makefile Targets

Available targets:

  help                                Help screen
  help/all                            Display help for all targets
  help/short                          This help short screen
  lint                                Lint terraform code

Requirements

Name	Version
terraform	>= 0.12.26
aws	>= 2.0
null	>= 2.0
template	>= 2.0

Providers

Name	Version
aws	>= 2.0

Modules

Name	Source	Version
this	cloudposse/label/null	0.22.1

Resources

Name
aws_caller_identity
aws_iam_account_alias
aws_iam_account_password_policy

Inputs

Name	Description	Type	Default	Required
additional_tag_map	Additional tags for appending to tags_as_list_of_maps. Not added to tags.	map(string)	{}	no
allow_users_to_change_password	Whether to allow users to change their own password	bool	true	no
attributes	Additional attributes (e.g. 1)	list(string)	[]	no
aws_account_id	The AWS account id of the provider being deployed to (e.g. 12345678). Autoloaded from account.tfvars	string	""	no
aws_assume_role_arn	(Optional) - ARN of the IAM role when optionally connecting to AWS via assumed role. Autoloaded from account.tfvars.	string	""	no
aws_region	The AWS region (e.g. ap-southeast-2). Autoloaded from region.tfvars.	string	""	no
context	Single object for setting entire context at once. See description of individual variables for details. Leave string and numeric variables as null to use default value. Individual variable settings (non-null) override settings in context object, except for attributes, tags, and additional_tag_map, which are merged.	object({ enabled = bool namespace = string environment = string stage = string name = string delimiter = string attributes = list(string) tags = map(string) additional_tag_map = map(string) regex_replace_chars = string label_order = list(string) id_length_limit = number })	{ "additional_tag_map": {}, "attributes": [], "delimiter": null, "enabled": true, "environment": null, "id_length_limit": null, "label_order": [], "name": null, "namespace": null, "regex_replace_chars": null, "stage": null, "tags": {} }	no
delimiter	Delimiter to be used between namespace, environment, stage, name and attributes. Defaults to - (hyphen). Set to "" to use no delimiter at all.	string	null	no
enabled	Set to false to prevent the module from creating any resources	bool	null	no
environment	Environment, e.g. 'uw2', 'us-west-2', OR 'prod', 'staging', 'dev', 'UAT'	string	null	no
hard_expiry	Whether users are prevented from setting a new password after their password has expired (i.e. require administrator reset)	bool	false	no
id_length_limit	Limit id to this many characters. Set to 0 for unlimited length. Set to null for default, which is 0. Does not affect id_full.	number	null	no
label_order	The naming order of the id output and Name tag. Defaults to ["namespace", "environment", "stage", "name", "attributes"]. You can omit any of the 5 elements, but at least one must be present.	list(string)	null	no
max_password_age	The number of days that a user's password is valid	number	90	no
minimum_password_length	Minimum length to require for user passwords	number	14	no
name	Solution name, e.g. 'app' or 'jenkins'	string	null	no
namespace	Namespace, which could be your organization name or abbreviation, e.g. 'eg' or 'cp'	string	null	no
password_policy_enabled	Whether or not to create the IAM account password policy	bool	true	no
password_reuse_prevention	The number of previous passwords that users are prevented from reusing	number	24	no
regex_replace_chars	Regex to replace chars with empty string in namespace, environment, stage and name. If not set, "/[^a-zA-Z0-9-]/" is used to remove all characters other than hyphens, letters and digits.	string	null	no
require_lowercase_characters	Whether to require lowercase characters for user passwords	bool	true	no
require_numbers	Whether to require numbers for user passwords	bool	true	no
require_symbols	Whether to require symbols for user passwords	bool	true	no
require_uppercase_characters	Whether to require uppercase characters for user passwords	bool	true	no
stage	Stage, e.g. 'prod', 'staging', 'dev', OR 'source', 'build', 'test', 'deploy', 'release'	string	null	no
tags	Additional tags (e.g. map('BusinessUnit','XYZ')	map(string)	{}	no

Outputs

Name	Description
account_alias	IAM account alias
minimum_password_length	IAM account minimum password length
signin_url	IAM users sign-in URL

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Related Projects

Check out these related projects.

• terraform-aws-iam-assumed-roles - Terraform Module for Assumed Roles on AWS with IAM Groups Requiring MFA
• terraform-aws-iam-user - Terraform Module to provision a basic IAM user suitable for humans.
• terraform-aws-iam-s3-user - Terraform module to provision a basic IAM user with permissions to access S3 resources, e.g. to give the user read/write/delete access to the objects in an S3 bucket
• terraform-aws-organization-access-group - Terraform module to create an IAM Group and Policy to grant permissions to delegated IAM users in the Organization's master account to access a member account
• terraform-aws-ssm-iam-role - Terraform module to provision an IAM role with configurable permissions to access SSM Parameter Store
• terraform-aws-iam-chamber-user - Terraform module to provision a basic IAM chamber user with access to SSM parameters and KMS key to decrypt secrets, suitable for CI/CD systems (e.g. TravisCI, CircleCI, CodeFresh) or systems which are external to AWS that cannot leverage AWS IAM Instance Profiles
• terraform-aws-lb-s3-bucket - Terraform module to provision an S3 bucket with built in IAM policy to allow AWS Load Balancers to ship access logs

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Contributing

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Developing

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Copyright

Copyright © 2017-2021 Cloud Posse, LLC

License

See LICENSE for full details.

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,
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specific language governing permissions and limitations
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Contributors

Erik Osterman	Igor Rodionov	Andriy Knysh	Matt Calhoun