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README Header

Cloud Posse

Terraform module to create and manage AWS Firewall Manager policies.

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

Terraform Open Source Modules

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 Infrastructure Security Compliance
CIS KUBERNETES Center for Internet Security, KUBERNETES Compliance
CIS AWS Center for Internet Security, AWS Compliance
CIS AZURE Center for Internet Security, AZURE Compliance
PCI-DSS Payment Card Industry Data Security Standards Compliance
NIST-800-53 National Institute of Standards and Technology Compliance
ISO27001 Information Security Management System, ISO/IEC 27001 Compliance
SOC2 Service Organization Control 2 Compliance
CIS GCP Center for Internet Security, GCP Compliance
HIPAA 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.

For a complete example, see examples/complete .

For automated tests of the complete example using bats and Terratest ( which tests and deploys the example on AWS) , see test .

module "label" {
  source = "cloudposse/label/null"
  # Cloud Posse recommends pinning every module to a specific version
  # version = "x.x.x"

  namespace = "eg"
  stage     = "prod"
  name      = "fms"
  delimiter = "-"

  tags = {
    "BusinessUnit" = "XYZ",
  }
}

module "vpc" {
  source = "cloudposse/vpc/aws"
  # Cloud Posse recommends pinning every module to a specific version
  # version = "x.x.x"

  cidr_block = "10.0.0.0/16"

  context = module.label.context
}

provider "aws" {
  region = "us-east-2"
}

provider "aws" {
  region = "us-east-2"
  alias  = "admin"
  assume_role {
    role_arn = "arn:aws:xyz"
  }
}

module "fms" {
  source = "cloudposse/firewall-manager/aws"
  # Cloud Posse recommends pinning every module to a specific version
  # version = "x.x.x"

  providers = {
    aws.admin = aws.admin
    aws       = aws
  }

  security_groups_usage_audit_policies = [
    {
      name               = "unused-sg"
      resource_type_list = [
        "AWS::EC2::SecurityGroup"
      ]

      policy_data = {
        delete_unused_security_groups      = false
        coalesce_redundant_security_groups = false
      }
    }
  ]

  security_groups_content_audit_policies = [
    {
      name               = "maxmimum-allowed"
      resource_type_list = [
        "AWS::EC2::SecurityGroup"
      ]

      policy_data = {
        security_group_action = "allow"
        security_groups       = [
          module.vpc.security_group_id
        ]
      }
    }
  ]

  security_groups_common_policies = [
    {
      name               = "disabled-all"
      resource_type_list = [
        "AWS::EC2::SecurityGroup"
      ]

      policy_data = {
        revert_manual_security_group_changes         = false
        exclusive_resource_security_group_management = false
        apply_to_all_ec2_instance_enis               = false
        security_groups                              = [
          module.vpc.security_group_id
        ]
      }
    }
  ]

  waf_v2_policies = [
    {
      name               = "linux-policy"
      resource_type_list = [
        "AWS::ElasticLoadBalancingV2::LoadBalancer",
        "AWS::ApiGateway::Stage"
      ]

      policy_data = {
        default_action                        = "allow"
        override_customer_web_acl_association = false
        pre_process_rule_groups               = [
          {
            "managedRuleGroupIdentifier" : {
              "vendorName" : "AWS",
              "managedRuleGroupName" : "AWSManagedRulesLinuxRuleSet",
              "version" : null
            },
            "overrideAction" : {
              "type" : "NONE"
            },
            "ruleGroupArn" : null,
            "excludeRules" : [],
            "ruleGroupType" : "ManagedRuleGroup"
          }
        ]
      }
    }
  ]

  context = module.label.context
}

Examples

Here is an example of using this module:

Makefile Targets

Available targets:

  help                                Help screen
  help/all                            Display help for all targets
  help/short                          This help short screen
  lint                                Lint terraform code
  test/%                              Run Terraform commands in the examples/complete folder; e.g. make test/plan

Requirements

Name Version
terraform > = 0.15.0
aws > = 3.38

Providers

Name Version
aws > = 3.38
aws.admin > = 3.38

Modules

Name Source Version
dns_firewall_label cloudposse/label/null 0.25.0
firehose_label cloudposse/label/null 0.25.0
firehose_s3_bucket cloudposse/s3-bucket/aws 0.44.1
network_firewall_label cloudposse/label/null 0.25.0
security_groups_common_label cloudposse/label/null 0.25.0
security_groups_content_audit_label cloudposse/label/null 0.25.0
security_groups_usage_audit_label cloudposse/label/null 0.25.0
shield_advanced_label cloudposse/label/null 0.25.0
this cloudposse/label/null 0.25.0
waf_label cloudposse/label/null 0.25.0
waf_v2_label cloudposse/label/null 0.25.0

Resources

Name Type
aws_fms_admin_account.default resource
aws_fms_policy.dns_firewall resource
aws_fms_policy.network_firewall resource
aws_fms_policy.security_groups_common resource
aws_fms_policy.security_groups_content_audit resource
aws_fms_policy.security_groups_usage_audit resource
aws_fms_policy.shield_advanced resource
aws_fms_policy.waf resource
aws_fms_policy.waf_v2 resource
aws_iam_role.firehose_role resource
aws_kinesis_firehose_delivery_stream.firehose_stream resource
aws_iam_policy_document.assume_role data source

Inputs

Name Description Type Default Required
additional_tag_map Additional key-value pairs to add to each map in tags_as_list_of_maps. Not added to tags or id.
This is for some rare cases where resources want additional configuration of tags
and therefore take a list of maps with tag key, value, and additional configuration.		 map(string) {} no
admin_account_enabled Resource for aws_fms_admin_account is enabled and will be created or destroyed bool true no
admin_account_id The AWS account ID to associate to associate with AWS Firewall Manager as the AWS Firewall Manager administrator account. This can be an AWS Organizations master account or a member account. Defaults to the current account. string null no
attributes ID element. Additional attributes (e.g. workers or cluster) to add to id,
in the order they appear in the list. New attributes are appended to the
end of the list. The elements of the list are joined by the delimiter
and treated as a single ID element.		 list(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.		 any 
{
  "additional_tag_map": {},
  "attributes": [],
  "delimiter": null,
  "descriptor_formats": {},
  "enabled": true,
  "environment": null,
  "id_length_limit": null,
  "label_key_case": null,
  "label_order": [],
  "label_value_case": null,
  "labels_as_tags": [
    "unset"
  ],
  "name": null,
  "namespace": null,
  "regex_replace_chars": null,
  "stage": null,
  "tags": {},
  "tenant": null
}
 no
delimiter Delimiter to be used between ID elements.
Defaults to - (hyphen). Set to "" to use no delimiter at all.		 string null no
descriptor_formats Describe additional descriptors to be output in the descriptors output map.
Map of maps. Keys are names of descriptors. Values are maps of the form
{<br> format = string<br> labels = list(string)<br>}
(Type is any so the map values can later be enhanced to provide additional options.)
format is a Terraform format string to be passed to the format() function.
labels is a list of labels, in order, to pass to format() function.
Label values will be normalized before being passed to format() so they will be
identical to how they appear in id.
Default is {} (descriptors output will be empty).		 any {} no
dns_firewall_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
pre_process_rule_groups:
A list of maps of pre-proccess rule groups in the format { "ruleGroupId": "rslvr-frg-1", "priority": 10 }.
post_process_rule_groups:
A list of maps post-proccess rule groups in the format { "ruleGroupId": "rslvr-frg-1", "priority": 10 }.		 list(any) [] no
enabled Set to false to prevent the module from creating any resources bool null no
environment ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' string null no
firehose_arn Kinesis Firehose ARN used to create a Kinesis Firehose destination for WAF_V2 Rules. Conflicts with firehose_enabled string null no
firehose_enabled Create a Kinesis Firehose destination for WAF_V2 Rules. Conflicts with firehose_arn bool false no
id_length_limit Limit id to this many characters (minimum 6).
Set to 0 for unlimited length.
Set to null for keep the existing setting, which defaults to 0.
Does not affect id_full.		 number null no
label_key_case Controls the letter case of the tags keys (label names) for tags generated by this module.
Does not affect keys of tags passed in via the tags input.
Possible values: lower, title, upper.
Default value: title.		 string null no
label_order The order in which the labels (ID elements) appear in the id.
Defaults to ["namespace", "environment", "stage", "name", "attributes"].
You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present.		 list(string) null no
label_value_case Controls the letter case of ID elements (labels) as included in id,
set as tag values, and output by this module individually.
Does not affect values of tags passed in via the tags input.
Possible values: lower, title, upper and none (no transformation).
Set this to title and set delimiter to "" to yield Pascal Case IDs.
Default value: lower.		 string null no
labels_as_tags Set of labels (ID elements) to include as tags in the tags output.
Default is to include all labels.
Tags with empty values will not be included in the tags output.
Set to [] to suppress all generated tags.
**
Notes:**
The value of the name tag, if included, will be the id, not the name.
Unlike other null-label inputs, the initial setting of labels_as_tags cannot be
changed in later chained modules. Attempts to change it will be silently ignored.		 set(string) 
[
  "default"
]
 no
name ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.
This is the only ID element not also included as a tag.
The "name" tag is set to the full id string. There is no tag with the value of the name input.		 string null no
namespace ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique string null no
network_firewall_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
stateless_rule_group_references:
A list of maps of configuration blocks containing references to the stateful rule groups that are used in the policy.
Format: { "resourceARN": "arn:aws:network-firewall:us-west-1:1234567891011:stateless-rulegroup/rulegroup2", "priority": 10 }
stateless_default_actions:
A list of actions to take on a packet if it does not match any of the stateless rules in the policy.
You must specify one of the standard actions including: aws:drop, aws:pass, or aws:forward_to_sfe.
In addition, you can specify custom actions that are compatible with your standard action choice.
If you want non-matching packets to be forwarded for stateful inspection, specify aws:forward_to_sfe.
stateless_fragment_default_actions:
A list of actions to take on a fragmented packet if it does not match any of the stateless rules in the policy.
You must specify one of the standard actions including: aws:drop, aws:pass, or aws:forward_to_sfe.
In addition, you can specify custom actions that are compatible with your standard action choice.
If you want non-matching packets to be forwarded for stateful inspection, specify aws:forward_to_sfe.
stateless_custom_actions:
A list of maps describing the custom action definitions that are available for use in the firewall policy's stateless_default_actions.
Format: { "actionName": "custom1", "actionDefinition": { "publishMetricAction": { "dimensions": [ { "value": "dimension1" } ] } } }
stateful_rule_group_references_arns:
A list of ARNs of the stateful rule groups.
orchestration_config:
single_firewall_endpoint_per_vpc:
Whether to use single Firewall Endpoint per VPC.
Defaults to false.
allowed_ipv4_cidrs:
A list of allowed ipv4 cidrs.		 list(any) [] no
regex_replace_chars Terraform regular expression (regex) string.
Characters matching the regex will be removed from the ID elements.
If not set, "/[^a-zA-Z0-9-]/" is used to remove all characters other than hyphens, letters and digits.		 string null no
security_groups_common_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
revert_manual_security_group_changes:
Whether to revert manual Security Group changes.
Defaults to false.
exclusive_resource_security_group_management:
Wheter to exclusive resource Security Group management.
Defaults to false.
apply_to_all_ec2_instance_enis:
Whether to apply to all EC2 instance ENIs.
Defaults to false.
security_groups:
A list of Security Group IDs.		 list(any) [] no
security_groups_content_audit_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
security_group_action:
For ALLOW, all in-scope security group rules must be within the allowed range of the policy's security group rules.
For DENY, all in-scope security group rules must not contain a value or a range that matches a rule value or range in the policy security group.
Possible values: ALLOW, DENY.
security_groups:
A list of Security Group IDs.		 list(any) [] no
security_groups_usage_audit_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
delete_unused_security_groups:
Whether to delete unused Security Groups.
Defaults to false.
coalesce_redundant_security_groups:
Whether to coalesce redundant Security Groups.
Defaults to false.		 list(any) n/a yes
shield_advanced_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.		 list(any) [] no
stage ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' string null no
tags Additional tags (e.g. {'BusinessUnit': 'XYZ'}).
Neither the tag keys nor the tag values will be modified by this module.		 map(string) {} no
tenant ID element _(Rarely used, not included by default)_. A customer identifier, indicating who this instance of a resource is for string null no
waf_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
default_action:
The action that you want AWS WAF to take.
Possible values: ALLOW, BLOCK or COUNT.
rule_groups:
A list of rule groups.		 list(any) [] no
waf_v2_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
default_action:
The action that you want AWS WAF to take.
Possible values: ALLOW, BLOCK or COUNT.
override_customer_web_acl_association:
Wheter to override customer Web ACL association
logging_configuration:
The WAFv2 Web ACL logging configuration.
pre_process_rule_groups:
A list of pre-proccess rule groups.
post_process_rule_groups:
A list of post-proccess rule groups.		 list(any) [] no

Outputs

Name Description
admin_account AWS Account ID of the designated admin account.

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  • Terraform Version Pinning

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Copyrights

Copyright © 2021-2021 Cloud Posse, LLC

License

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
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About

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Contributors

Vladimir Syromyatnikov
Vladimir Syromyatnikov		 Benjamin Smith
Benjamin Smith		 RB
RB		 Luis M. Gallardo D.
Luis M. Gallardo D.

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Requirements

Name Version
terraform 1.2.2
aws 4.19.0

Providers

Name Version
aws 4.19.0
aws.admin 4.19.0

Modules

Name Source Version
dns_firewall_label cloudposse/label/null 0.25.0
firehose_label cloudposse/label/null 0.25.0
firehose_s3_bucket cloudposse/s3-bucket/aws 0.44.1
network_firewall_label cloudposse/label/null 0.25.0
security_groups_common_label cloudposse/label/null 0.25.0
security_groups_content_audit_label cloudposse/label/null 0.25.0
security_groups_usage_audit_label cloudposse/label/null 0.25.0
shield_advanced_global_label cloudposse/label/null 0.25.0
shield_advanced_regional_label cloudposse/label/null 0.25.0
this cloudposse/label/null 0.25.0
waf_global_label cloudposse/label/null 0.25.0
waf_regional_label cloudposse/label/null 0.25.0
waf_v2_global_label cloudposse/label/null 0.25.0
waf_v2_regional_label cloudposse/label/null 0.25.0

Resources

Name Type
aws_fms_admin_account.default resource
aws_fms_policy.dns_firewall resource
aws_fms_policy.network_firewall resource
aws_fms_policy.security_groups_common resource
aws_fms_policy.security_groups_content_audit resource
aws_fms_policy.security_groups_usage_audit resource
aws_fms_policy.shield_advanced_global resource
aws_fms_policy.shield_advanced_regional resource
aws_fms_policy.waf_global resource
aws_fms_policy.waf_regional resource
aws_fms_policy.waf_v2_global resource
aws_fms_policy.waf_v2_regional resource
aws_iam_role.firehose_role resource
aws_kinesis_firehose_delivery_stream.firehose_stream resource
aws_iam_policy_document.assume_role data source

Inputs

Name Description Type Default Required
additional_tag_map Additional key-value pairs to add to each map in tags_as_list_of_maps. Not added to tags or id.
This is for some rare cases where resources want additional configuration of tags
and therefore take a list of maps with tag key, value, and additional configuration.		 map(string) {} no
admin_account_enabled Resource for aws_fms_admin_account is enabled and will be created or destroyed bool true no
admin_account_id The AWS account ID to associate to associate with AWS Firewall Manager as the AWS Firewall Manager administrator account. This can be an AWS Organizations master account or a member account. Defaults to the current account. string null no
attributes ID element. Additional attributes (e.g. workers or cluster) to add to id,
in the order they appear in the list. New attributes are appended to the
end of the list. The elements of the list are joined by the delimiter
and treated as a single ID element.		 list(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.		 any 
{
  "additional_tag_map": {},
  "attributes": [],
  "delimiter": null,
  "descriptor_formats": {},
  "enabled": true,
  "environment": null,
  "id_length_limit": null,
  "label_key_case": null,
  "label_order": [],
  "label_value_case": null,
  "labels_as_tags": [
    "unset"
  ],
  "name": null,
  "namespace": null,
  "regex_replace_chars": null,
  "stage": null,
  "tags": {},
  "tenant": null
}
 no
delimiter Delimiter to be used between ID elements.
Defaults to - (hyphen). Set to "" to use no delimiter at all.		 string null no
descriptor_formats Describe additional descriptors to be output in the descriptors output map.
Map of maps. Keys are names of descriptors. Values are maps of the form
{<br> format = string<br> labels = list(string)<br>}
(Type is any so the map values can later be enhanced to provide additional options.)
format is a Terraform format string to be passed to the format() function.
labels is a list of labels, in order, to pass to format() function.
Label values will be normalized before being passed to format() so they will be
identical to how they appear in id.
Default is {} (descriptors output will be empty).		 any {} no
dns_firewall_policies List of DNS Firewall Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
pre_process_rule_groups:
A list of maps of pre-proccess rule groups in the format { "ruleGroupId": "rslvr-frg-1", "priority": 10 }.
post_process_rule_groups:
A list of maps post-proccess rule groups in the format { "ruleGroupId": "rslvr-frg-1", "priority": 10 }.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      pre_process_rule_groups : list(string)
      post_process_rule_groups : list(string)
    }),
  }))
 [] no
enabled Set to false to prevent the module from creating any resources bool null no
environment ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' string null no
firehose_arn Kinesis Firehose ARN used to create a Kinesis Firehose destination for WAF_V2 Rules. Conflicts with firehose_enabled string null no
firehose_enabled Create a Kinesis Firehose destination for WAF_V2 Rules. Conflicts with firehose_arn bool false no
id_length_limit Limit id to this many characters (minimum 6).
Set to 0 for unlimited length.
Set to null for keep the existing setting, which defaults to 0.
Does not affect id_full.		 number null no
label_key_case Controls the letter case of the tags keys (label names) for tags generated by this module.
Does not affect keys of tags passed in via the tags input.
Possible values: lower, title, upper.
Default value: title.		 string null no
label_order The order in which the labels (ID elements) appear in the id.
Defaults to ["namespace", "environment", "stage", "name", "attributes"].
You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present.		 list(string) null no
label_value_case Controls the letter case of ID elements (labels) as included in id,
set as tag values, and output by this module individually.
Does not affect values of tags passed in via the tags input.
Possible values: lower, title, upper and none (no transformation).
Set this to title and set delimiter to "" to yield Pascal Case IDs.
Default value: lower.		 string null no
labels_as_tags Set of labels (ID elements) to include as tags in the tags output.
Default is to include all labels.
Tags with empty values will not be included in the tags output.
Set to [] to suppress all generated tags.
Notes:
The value of the name tag, if included, will be the id, not the name.
Unlike other null-label inputs, the initial setting of labels_as_tags cannot be
changed in later chained modules. Attempts to change it will be silently ignored.		 set(string) 
[
  "default"
]
 no
name ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.
This is the only ID element not also included as a tag.
The "name" tag is set to the full id string. There is no tag with the value of the name input.		 string null no
namespace ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique string null no
network_firewall_policies List of Network Firewall Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
stateless_rule_group_references:
A list of maps of configuration blocks containing references to the stateful rule groups that are used in the policy.
Format: { "resourceARN": "arn:aws:network-firewall:us-west-1:1234567891011:stateless-rulegroup/rulegroup2", "priority": 10 }
stateless_default_actions:
A list of actions to take on a packet if it does not match any of the stateless rules in the policy.
You must specify one of the standard actions including: aws:drop, aws:pass, or aws:forward_to_sfe.
In addition, you can specify custom actions that are compatible with your standard action choice.
If you want non-matching packets to be forwarded for stateful inspection, specify aws:forward_to_sfe.
stateless_fragment_default_actions:
A list of actions to take on a fragmented packet if it does not match any of the stateless rules in the policy.
You must specify one of the standard actions including: aws:drop, aws:pass, or aws:forward_to_sfe.
In addition, you can specify custom actions that are compatible with your standard action choice.
If you want non-matching packets to be forwarded for stateful inspection, specify aws:forward_to_sfe.
stateless_custom_actions:
A list of maps describing the custom action definitions that are available for use in the firewall policy's stateless_default_actions.
Format: { "actionName": "custom1", "actionDefinition": { "publishMetricAction": { "dimensions": [ { "value": "dimension1" } ] } } }
stateful_rule_group_references_arns:
A list of ARNs of the stateful rule groups.
orchestration_config:
single_firewall_endpoint_per_vpc:
Whether to use single Firewall Endpoint per VPC.
Defaults to false.
allowed_ipv4_cidrs:
A list of allowed ipv4 cidrs.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      stateless_rule_group_references : list(map(string))
      stateless_default_actions : list(string)
      stateless_fragment_default_actions : list(string)
      stateless_custom_actions : list(map(string))
      stateful_rule_group_references_arns : list(string)
      single_firewall_endpoint_per_vpc : bool
      allowed_ipv4_cidrs : list(string)
    })
  }))
 [] no
regex_replace_chars Terraform regular expression (regex) string.
Characters matching the regex will be removed from the ID elements.
If not set, "/[^a-zA-Z0-9-]/" is used to remove all characters other than hyphens, letters and digits.		 string null no
security_groups_common_policies List of Security Groups Common Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
revert_manual_security_group_changes:
Whether to revert manual Security Group changes.
Defaults to false.
exclusive_resource_security_group_management:
Wheter to exclusive resource Security Group management.
Defaults to false.
apply_to_all_ec2_instance_enis:
Whether to apply to all EC2 instance ENIs.
Defaults to false.
security_groups:
A list of Security Group IDs.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      revert_manual_security_group_changes : bool
      exclusive_resource_security_group_management : bool
      apply_to_all_ec2_instance_enis : bool
      security_groups : list(string),
    }),
  }))
 [] no
security_groups_content_audit_policies List of Security Groups Content Audit Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
security_group_action:
For ALLOW, all in-scope security group rules must be within the allowed range of the policy's security group rules.
For DENY, all in-scope security group rules must not contain a value or a range that matches a rule value or range in the policy security group.
Possible values: ALLOW, DENY.
security_groups:
A list of Security Group IDs.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      security_group_action : bool
      security_groups : bool
    }),
  }))
 [] no
security_groups_usage_audit_policies name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
delete_unused_security_groups:
Whether to delete unused Security Groups.
Defaults to false.
coalesce_redundant_security_groups:
Whether to coalesce redundant Security Groups.
Defaults to false.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      coalesce_redundant_security_groups : bool
      delete_unused_security_groups : bool
    }),
  }))
 [] no
shield_advanced_global_policies List of Shield Advanced Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
  }))
 [] no
shield_advanced_regional_policies List of Shield Advanced Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
  }))
 [] no
stage ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' string null no
tags Additional tags (e.g. {'BusinessUnit': 'XYZ'}).
Neither the tag keys nor the tag values will be modified by this module.		 map(string) {} no
tenant ID element _(Rarely used, not included by default)_. A customer identifier, indicating who this instance of a resource is for string null no
waf_global_policies List of WAF Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
default_action:
The action that you want AWS WAF to take.
Possible values: ALLOW, BLOCK or COUNT.
rule_groups:
A list of rule groups.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      default_action : string
      rule_groups : list(string)
    }),
  }))
 [] no
waf_regional_policies List of WAF Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
default_action:
The action that you want AWS WAF to take.
Possible values: ALLOW, BLOCK or COUNT.
rule_groups:
A list of rule groups.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      default_action : string
      rule_groups : list(string)
    }),
  }))
 [] no
waf_v2_global_policies List of WAF v2 Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
default_action:
The action that you want AWS WAF to take.
Possible values: ALLOW, BLOCK or COUNT.
override_customer_web_acl_association:
Wheter to override customer Web ACL association
logging_configuration:
The WAFv2 Web ACL logging configuration.
pre_process_rule_groups:
A list of pre-proccess rule groups.
post_process_rule_groups:
A list of post-proccess rule groups.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type : string,
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      default_action : string,
      override_customer_web_acl_association : bool,
      logging_configuration : object({
        logDestinationConfigs : list(string),
        redactedFields : list(object({
          redactedFieldType : string,
          redactedFieldValue : string,
        })),
      }),
      pre_process_rule_groups : list(object({
        managedRuleGroupIdentifier : object({
          vendorName : string,
          managedRuleGroupName : string
          version : string
          versionEnabled : bool
        }),
        ruleGroupType : string,
        ruleGroupArn : string,
        overrideAction : map(string),
      })),
      post_process_rule_groups : list(object({
        managedRuleGroupIdentifier : object({
          vendorName : string,
          managedRuleGroupName : string
          version : string
          versionEnabled : bool
        }),
        ruleGroupType : string,
        ruleGroupArn : string,
        overrideAction : map(string),
      }))
    }),
  }))
 [] no
waf_v2_regional_policies List of WAF v2 Policies
name:
The friendly name of the AWS Firewall Manager Policy.
delete_all_policy_resources:
Whether to perform a clean-up process.
Defaults to true.
exclude_resource_tags:
A boolean value, if true the tags that are specified in the resource_tags are not protected by this policy.
If set to false and resource_tags are populated, resources that contain tags will be protected by this policy.
Defaults to false.
remediation_enabled:
A boolean value, indicates if the policy should automatically applied to resources that already exist in the account.
Defaults to false.
resource_type_list:
A list of resource types to protect. Conflicts with resource_type.
resource_type:
A resource type to protect. Conflicts with resource_type_list.
resource_tags:
A map of resource tags, that if present will filter protections on resources based on the exclude_resource_tags.
exclude_account_ids:
A list of AWS Organization member Accounts that you want to exclude from this AWS FMS Policy.
include_account_ids:
A list of AWS Organization member Accounts that you want to include for this AWS FMS Policy.
policy_data:
default_action:
The action that you want AWS WAF to take.
Possible values: ALLOW, BLOCK or COUNT.
override_customer_web_acl_association:
Wheter to override customer Web ACL association
logging_configuration:
The WAFv2 Web ACL logging configuration.
pre_process_rule_groups:
A list of pre-proccess rule groups.
post_process_rule_groups:
A list of post-proccess rule groups.		 
list(object({
    name : string,
    delete_all_policy_resources : bool,
    exclude_resource_tags : bool,
    remediation_enabled : bool,
    resource_type_list : list(string),
    resource_tags : map(string),
    exclude_account_ids : list(string),
    include_account_ids : list(string),
    policy_data : object({
      default_action : string,
      override_customer_web_acl_association : bool,
      logging_configuration : object({
        logDestinationConfigs : list(string),
        redactedFields : list(object({
          redactedFieldType : string,
          redactedFieldValue : string,
        })),
      }),
      pre_process_rule_groups : list(object({
        managedRuleGroupIdentifier : object({
          vendorName : string,
          managedRuleGroupName : string
          version : string
          versionEnabled : bool
        }),
        ruleGroupType : string,
        ruleGroupArn : string,
        overrideAction : map(string),
      })),
      post_process_rule_groups : list(object({
        managedRuleGroupIdentifier : object({
          vendorName : string,
          managedRuleGroupName : string
          version : string
          versionEnabled : bool
        }),
        ruleGroupType : string,
        ruleGroupArn : string,
        overrideAction : map(string),
      }))
    }),
  }))
 [] no

Outputs

Name Description
admin_account AWS Account ID of the designated admin account.

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Terraform module to configure AWS Firewall Manager

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