community.aws.wafv2_web_acl module – Create and delete WAF Web ACLs
Note
This module is part of the community.aws collection (version 6.4.0).
You might already have this collection installed if you are using the ansible package.
It is not included in ansible-core.
To check whether it is installed, run ansible-galaxy collection list.
To install it, use: ansible-galaxy collection install community.aws.
You need further requirements to be able to use this module,
see Requirements for details.
To use it in a playbook, specify: community.aws.wafv2_web_acl.
New in community.aws 1.5.0
Synopsis
Create, modify or delete AWS WAF v2 web ACLs (not for classic WAF).
See docs at https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html
Requirements
The below requirements are needed on the host that executes this module.
python >= 3.6
boto3 >= 1.22.0
botocore >= 1.25.0
Parameters
Parameter |
Comments |
|---|---|
AWS access key ID. See the AWS documentation for more information about access tokens https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys. The The aws_access_key and profile options are mutually exclusive. The aws_access_key_id alias was added in release 5.1.0 for consistency with the AWS botocore SDK. The ec2_access_key alias has been deprecated and will be removed in a release after 2024-12-01. Support for the |
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The location of a CA Bundle to use when validating SSL certificates. The |
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A dictionary to modify the botocore configuration. Parameters can be found in the AWS documentation https://botocore.amazonaws.com/v1/documentation/api/latest/reference/config.html#botocore.config.Config. |
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Enable cloudwatch metric for wafv2 web acl. Choices:
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A map of custom response keys and content bodies. Define response bodies here and reference them in the rules by providing the key of the body dictionary element. Each element must have a unique dict key and in the dict two keys for content_type and content. Requires botocore >= 1.20.40 |
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Use a The Choices:
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Default action of the wafv2 web acl. Choices:
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Description of wafv2 web acl. |
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URL to connect to instead of the default AWS endpoints. While this can be used to connection to other AWS-compatible services the amazon.aws and community.aws collections are only tested against AWS. The The ec2_url and s3_url aliases have been deprecated and will be removed in a release after 2024-12-01. Support for the |
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Name of cloudwatch metrics. If not given and cloudwatch_metrics is enabled, the name of the web acl itself will be taken. |
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The name of the web acl. |
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A named AWS profile to use for authentication. See the AWS documentation for more information about named profiles https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html. The The profile option is mutually exclusive with the aws_access_key, aws_secret_key and security_token options. |
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When set to Choices:
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If purge_tags=true and tags is set, existing tags will be purged from the resource to match exactly what is defined by tags parameter. If the tags parameter is not set then tags will not be modified, even if purge_tags=True. Tag keys beginning with Choices:
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The AWS region to use. For global services such as IAM, Route53 and CloudFront, region is ignored. The See the Amazon AWS documentation for more information http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region. The Support for the |
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The Rule statements used to identify the web requests that you want to allow, block, or count. For a list of managed rules see https://docs.aws.amazon.com/waf/latest/developerguide/aws-managed-rule-groups-list.html. |
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Wether a rule is blocked, allowed or counted. |
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The name of the wafv2 rule |
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The rule priority |
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Rule configuration. |
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Visibility of single wafv2 rule. |
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Whether to store a sample of the web requests, true or false. Choices:
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Geographical scope of the web acl. Choices:
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AWS secret access key. See the AWS documentation for more information about access tokens https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys. The The secret_key and profile options are mutually exclusive. The aws_secret_access_key alias was added in release 5.1.0 for consistency with the AWS botocore SDK. The ec2_secret_key alias has been deprecated and will be removed in a release after 2024-12-01. Support for the |
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AWS STS session token for use with temporary credentials. See the AWS documentation for more information about access tokens https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys. The The security_token and profile options are mutually exclusive. Aliases aws_session_token and session_token were added in release 3.2.0, with the parameter being renamed from security_token to session_token in release 6.0.0. The security_token, aws_security_token, and access_token aliases have been deprecated and will be removed in a release after 2024-12-01. Support for the |
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Whether the rule is present or absent. Choices:
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A dictionary representing the tags to be applied to the resource. If the tags parameter is not set then tags will not be modified. |
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When set to Setting validate_certs=false is strongly discouraged, as an alternative, consider setting aws_ca_bundle instead. Choices:
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Notes
Note
Support for the purge_tags parameter was added in release 4.0.0.
Caution: For modules, environment variables and configuration files are read from the Ansible ‘host’ context and not the ‘controller’ context. As such, files may need to be explicitly copied to the ‘host’. For lookup and connection plugins, environment variables and configuration files are read from the Ansible ‘controller’ context and not the ‘host’ context.
The AWS SDK (boto3) that Ansible uses may also read defaults for credentials and other settings, such as the region, from its configuration files in the Ansible ‘host’ context (typically
~/.aws/credentials). See https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html for more information.
Examples
- name: Create test web acl
community.aws.wafv2_web_acl:
name: test05
description: hallo eins
scope: REGIONAL
default_action: Allow
sampled_requests: false
cloudwatch_metrics: true
metric_name: test05-acl-metric
rules:
- name: zwei
priority: 0
action:
block: {}
visibility_config:
sampled_requests_enabled: true
cloud_watch_metrics_enabled: true
metric_name: ddos
statement:
xss_match_statement:
field_to_match:
body: {}
text_transformations:
- type: NONE
priority: 0
- name: admin_protect
priority: 1
override_action:
none: {}
visibility_config:
sampled_requests_enabled: true
cloud_watch_metrics_enabled: true
metric_name: fsd
statement:
managed_rule_group_statement:
vendor_name: AWS
name: AWSManagedRulesAdminProtectionRuleSet
# AWS Managed Bad Input Rule Set
# but allow PROPFIND_METHOD used e.g. by webdav
- name: bad_input_protect_whitelist_webdav
priority: 2
override_action:
none: {}
visibility_config:
sampled_requests_enabled: true
cloud_watch_metrics_enabled: true
metric_name: bad_input_protect
statement:
managed_rule_group_statement:
vendor_name: AWS
name: AWSManagedRulesKnownBadInputsRuleSet
excluded_rules:
- name: PROPFIND_METHOD
# Rate Limit example. 1500 req/5min
# counted for two domains via or_statement. login.mydomain.tld and api.mydomain.tld
- name: rate_limit_example
priority: 3
action:
block: {}
visibility_config:
sampled_requests_enabled: true
cloud_watch_metrics_enabled: true
metric_name: mydomain-ratelimit
statement:
rate_based_statement:
limit: 1500
aggregate_key_type: IP
scope_down_statement:
or_statement:
statements:
- byte_match_statement:
search_string: login.mydomain.tld
positional_constraint: CONTAINS
field_to_match:
single_header:
name: host
text_transformations:
- type: LOWERCASE
priority: 0
- byte_match_dtatement:
search_string: api.mydomain.tld
positional_constraint: CONTAINS
field_to_match:
single_header:
name: host
text_transformations:
- type: LOWERCASE
priority: 0
purge_rules: true
tags:
A: B
C: D
state: present
- name: Create IP filtering web ACL
community.aws.wafv2_web_acl:
name: ip-filtering-traffic
description: ACL that filters web traffic based on rate limits and whitelists some IPs
scope: REGIONAL
default_action: Allow
sampled_requests: true
cloudwatch_metrics: true
metric_name: ip-filtering-traffic
rules:
- name: whitelist-own-IPs
priority: 0
action:
allow: {}
statement:
ip_set_reference_statement:
arn: 'arn:aws:wafv2:us-east-1:123456789012:regional/ipset/own-public-ips/1c4bdfc4-0f77-3b23-5222-123123123'
visibility_config:
sampled_requests_enabled: true
cloud_watch_metrics_enabled: true
metric_name: waf-acl-rule-whitelist-own-IPs
- name: rate-limit-per-IP
priority: 1
action:
block:
custom_response:
response_code: 429
custom_response_body_key: too_many_requests
statement:
rate_based_statement:
limit: 5000
aggregate_key_type: IP
visibility_config:
sampled_requests_enabled: true
cloud_watch_metrics_enabled: true
metric_name: waf-acl-rule-rate-limit-per-IP
purge_rules: true
custom_response_bodies:
too_many_requests:
content_type: APPLICATION_JSON
content: '{ message: "Your request has been blocked due to too many HTTP requests coming from your IP" }'
region: us-east-1
state: present
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key |
Description |
|---|---|
web acl arn Returned: Always, as long as the web acl exists Sample: |
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Current capacity of the web acl Returned: Always, as long as the web acl exists Sample: |
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Custom response body configurations to be used in rules Returned: Always, as long as the web acl exists Sample: |
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Default action of ACL Returned: Always, as long as the web acl exists Sample: |
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Description of the web acl Returned: Always, as long as the web acl exists Sample: |
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Web acl name Returned: Always, as long as the web acl exists Sample: |
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Current rules of the web acl Returned: Always, as long as the web acl exists Sample: |
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Visibility config of the web acl Returned: Always, as long as the web acl exists Sample: |