CfnFirewallRuleGroup

class aws_cdk.aws_route53resolver.CfnFirewallRuleGroup(scope, id, *, firewall_rules=None, name=None, tags=None)

Bases: CfnResource

A CloudFormation AWS::Route53Resolver::FirewallRuleGroup.

High-level information for a firewall rule group. A firewall rule group is a collection of rules that DNS Firewall uses to filter DNS network traffic for a VPC. To retrieve the rules for the rule group, call ListFirewallRules .

CloudformationResource:: AWS::Route53Resolver::FirewallRuleGroup
Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-route53resolver-firewallrulegroup.html
ExampleMetadata:: fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_route53resolver as route53resolver

cfn_firewall_rule_group = route53resolver.CfnFirewallRuleGroup(self, "MyCfnFirewallRuleGroup",
    firewall_rules=[route53resolver.CfnFirewallRuleGroup.FirewallRuleProperty(
        action="action",
        firewall_domain_list_id="firewallDomainListId",
        priority=123,

        # the properties below are optional
        block_override_dns_type="blockOverrideDnsType",
        block_override_domain="blockOverrideDomain",
        block_override_ttl=123,
        block_response="blockResponse"
    )],
    name="name",
    tags=[CfnTag(
        key="key",
        value="value"
    )]
)

Create a new AWS::Route53Resolver::FirewallRuleGroup.

Parameters:

scope (Construct) –
- scope in which this resource is defined.
id (str) –
- scoped id of the resource.
firewall_rules (Union[IResolvable, Sequence[Union[FirewallRuleProperty, Dict[str, Any], IResolvable]], None]) – A list of the rules that you have defined.
name (Optional[str]) – The name of the rule group.
tags (Optional[Sequence[Union[CfnTag, Dict[str, Any]]]]) – A list of the tag keys and values that you want to associate with the rule group.

Methods

add_deletion_override(path)

Syntactic sugar for addOverride(path, undefined).

Parameters:: path (str) – The path of the value to delete.
Return type:: None

add_depends_on(target)

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.

Parameters:

target (CfnResource) –

Return type:

None

add_metadata(key, value)

Add a value to the CloudFormation Resource Metadata.

Parameters:

key (str) –
value (Any) –

See:

Return type:

None

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

add_override(path, value)

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use addPropertyOverride or prefix path with “Properties.” (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example:

cfn_resource.add_override("Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes", ["myattribute"])
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.1.ProjectionType", "INCLUDE")

would add the overrides Example:

"Properties": {
   "GlobalSecondaryIndexes": [
     {
       "Projection": {
         "NonKeyAttributes": [ "myattribute" ]
         ...
       }
       ...
     },
     {
       "ProjectionType": "INCLUDE"
       ...
     },
   ]
   ...
}

The value argument to addOverride will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.

Parameters:

path (str) –
- The path of the property, you can use dot notation to override values in complex types. Any intermdediate keys will be created as needed.
value (Any) –
- The value. Could be primitive or complex.

Return type:

None

add_property_deletion_override(property_path)

Adds an override that deletes the value of a property from the resource definition.

Parameters:: property_path (str) – The path to the property.
Return type:: None

add_property_override(property_path, value)

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).

Parameters:

property_path (str) – The path of the property.
value (Any) – The value.

Return type:

None

apply_removal_policy(policy=None, *, apply_to_update_replace_policy=None, default=None)

Sets the deletion policy of the resource based on the removal policy specified.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you’ve removed it from the CDK application or because you’ve made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

Parameters:

policy (Optional[RemovalPolicy]) –
apply_to_update_replace_policy (Optional[bool]) – Apply the same deletion policy to the resource’s “UpdateReplacePolicy”. Default: true
default (Optional[RemovalPolicy]) – The default policy to apply in case the removal policy is not defined. Default: - Default value is resource specific. To determine the default value for a resoure, please consult that specific resource’s documentation.

Return type:

None

get_att(attribute_name)

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.

Parameters:: attribute_name (str) – The name of the attribute.
Return type:: Reference

get_metadata(key)

Retrieve a value value from the CloudFormation Resource Metadata.

Parameters:

key (str) –

See:

Return type:

Any

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

inspect(inspector)

Examines the CloudFormation resource and discloses attributes.

Parameters:

inspector (TreeInspector) –

tree inspector to collect and process attributes.

Return type:

None

override_logical_id(new_logical_id)

Overrides the auto-generated logical ID with a specific ID.

Parameters:: new_logical_id (str) – The new logical ID to use for this stack element.
Return type:: None

to_string()

Returns a string representation of this construct.

Return type:: str
Returns:: a string representation of this resource

Attributes

CFN_RESOURCE_TYPE_NAME = 'AWS::Route53Resolver::FirewallRuleGroup'

attr_arn

The ARN (Amazon Resource Name) of the rule group.

CloudformationAttribute:: Arn

attr_creation_time

The date and time that the rule group was created, in Unix time format and Coordinated Universal Time (UTC).

CloudformationAttribute:: CreationTime

attr_creator_request_id

A unique string defined by you to identify the request.

This allows you to retry failed requests without the risk of running the operation twice. This can be any unique string, for example, a timestamp.

CloudformationAttribute:: CreatorRequestId

attr_id

The ID of the rule group.

CloudformationAttribute:: Id

attr_modification_time

The date and time that the rule group was last modified, in Unix time format and Coordinated Universal Time (UTC).

CloudformationAttribute:: ModificationTime

attr_owner_id

The AWS account ID for the account that created the rule group.

When a rule group is shared with your account, this is the account that has shared the rule group with you.

CloudformationAttribute:: OwnerId

attr_rule_count

The number of rules in the rule group.

CloudformationAttribute:: RuleCount

attr_share_status

Whether the rule group is shared with other AWS accounts , or was shared with the current account by another AWS account .

Sharing is configured through AWS Resource Access Manager ( AWS RAM ).

CloudformationAttribute:: ShareStatus

attr_status

The status of the domain list.

CloudformationAttribute:: Status

attr_status_message

Additional information about the status of the rule group, if available.

CloudformationAttribute:: StatusMessage

cfn_options: Options for this resource, such as condition, update policy etc.

cfn_resource_type: AWS resource type.

creation_stack

return:

the stack trace of the point where this Resource was created from, sourced from the +metadata+ entry typed +aws:cdk:logicalId+, and with the bottom-most node +internal+ entries filtered.

firewall_rules

A list of the rules that you have defined.

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-route53resolver-firewallrulegroup.html#cfn-route53resolver-firewallrulegroup-firewallrules

logical_id

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use overrideLogicalId(newLogicalId).

Returns:

the logical ID as a stringified token. This value will only get resolved during synthesis.

name

The name of the rule group.

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-route53resolver-firewallrulegroup.html#cfn-route53resolver-firewallrulegroup-name

node: The construct tree node associated with this construct.

ref

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).

stack

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).

tags

A list of the tag keys and values that you want to associate with the rule group.

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-route53resolver-firewallrulegroup.html#cfn-route53resolver-firewallrulegroup-tags

Static Methods

classmethod is_cfn_element(x)

Returns true if a construct is a stack element (i.e. part of the synthesized cloudformation template).

Uses duck-typing instead of instanceof to allow stack elements from different versions of this library to be included in the same stack.

Parameters:

x (Any) –

Return type:

bool

Returns:

The construct as a stack element or undefined if it is not a stack element.

classmethod is_cfn_resource(construct)

Check whether the given construct is a CfnResource.

Parameters:

construct (IConstruct) –

Return type:

bool

classmethod is_construct(x)

Return whether the given object is a Construct.

Parameters:

x (Any) –

Return type:

bool

FirewallRuleProperty

class CfnFirewallRuleGroup.FirewallRuleProperty(*, action, firewall_domain_list_id, priority, block_override_dns_type=None, block_override_domain=None, block_override_ttl=None, block_response=None)

Bases: object

A single firewall rule in a rule group.

Parameters:

action (str) – The action that DNS Firewall should take on a DNS query when it matches one of the domains in the rule’s domain list: - ALLOW - Permit the request to go through. - ALERT - Permit the request to go through but send an alert to the logs. - BLOCK - Disallow the request. If this is specified,then BlockResponse must also be specified. if BlockResponse is OVERRIDE , then all of the following OVERRIDE attributes must be specified: - BlockOverrideDnsType - BlockOverrideDomain - BlockOverrideTtl
firewall_domain_list_id (str) – The ID of the domain list that’s used in the rule.
priority (Union[int, float]) – The priority of the rule in the rule group. This value must be unique within the rule group. DNS Firewall processes the rules in a rule group by order of priority, starting from the lowest setting.
block_override_dns_type (Optional[str]) – The DNS record’s type. This determines the format of the record value that you provided in BlockOverrideDomain . Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .
block_override_domain (Optional[str]) – The custom DNS record to send back in response to the query. Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .
block_override_ttl (Union[int, float, None]) – The recommended amount of time, in seconds, for the DNS resolver or web browser to cache the provided override record. Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .
block_response (Optional[str]) – The way that you want DNS Firewall to block the request. Used for the rule action setting BLOCK . - NODATA - Respond indicating that the query was successful, but no response is available for it. - NXDOMAIN - Respond indicating that the domain name that’s in the query doesn’t exist. - OVERRIDE - Provide a custom override in the response. This option requires custom handling details in the rule’s BlockOverride* settings.

Link:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html

ExampleMetadata:

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_route53resolver as route53resolver

firewall_rule_property = route53resolver.CfnFirewallRuleGroup.FirewallRuleProperty(
    action="action",
    firewall_domain_list_id="firewallDomainListId",
    priority=123,

    # the properties below are optional
    block_override_dns_type="blockOverrideDnsType",
    block_override_domain="blockOverrideDomain",
    block_override_ttl=123,
    block_response="blockResponse"
)

Attributes

action

ALLOW - Permit the request to go through.
ALERT - Permit the request to go through but send an alert to the logs.
BLOCK - Disallow the request. If this is specified,then BlockResponse must also be specified.

if BlockResponse is OVERRIDE , then all of the following OVERRIDE attributes must be specified:

BlockOverrideDnsType
BlockOverrideDomain
BlockOverrideTtl

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html#cfn-route53resolver-firewallrulegroup-firewallrule-action
Type:: The action that DNS Firewall should take on a DNS query when it matches one of the domains in the rule’s domain list

block_override_dns_type

The DNS record’s type.

This determines the format of the record value that you provided in BlockOverrideDomain . Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html#cfn-route53resolver-firewallrulegroup-firewallrule-blockoverridednstype

block_override_domain

The custom DNS record to send back in response to the query.

Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html#cfn-route53resolver-firewallrulegroup-firewallrule-blockoverridedomain

block_override_ttl

The recommended amount of time, in seconds, for the DNS resolver or web browser to cache the provided override record.

Used for the rule action BLOCK with a BlockResponse setting of OVERRIDE .

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html#cfn-route53resolver-firewallrulegroup-firewallrule-blockoverridettl

block_response

The way that you want DNS Firewall to block the request. Used for the rule action setting BLOCK .

NODATA - Respond indicating that the query was successful, but no response is available for it.
NXDOMAIN - Respond indicating that the domain name that’s in the query doesn’t exist.
OVERRIDE - Provide a custom override in the response. This option requires custom handling details in the rule’s BlockOverride* settings.

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html#cfn-route53resolver-firewallrulegroup-firewallrule-blockresponse

firewall_domain_list_id

The ID of the domain list that’s used in the rule.

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html#cfn-route53resolver-firewallrulegroup-firewallrule-firewalldomainlistid

priority

The priority of the rule in the rule group.

This value must be unique within the rule group. DNS Firewall processes the rules in a rule group by order of priority, starting from the lowest setting.

Link:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53resolver-firewallrulegroup-firewallrule.html#cfn-route53resolver-firewallrulegroup-firewallrule-priority