CfnRole

class aws_cdk.aws_iam.CfnRole(scope, id, *, assume_role_policy_document, description=None, managed_policy_arns=None, max_session_duration=None, path=None, permissions_boundary=None, policies=None, role_name=None, tags=None)

Bases: CfnResource

Creates a new role for your AWS account .

For more information about roles, see IAM roles in the IAM User Guide . For information about quotas for role names and the number of roles you can create, see IAM and AWS STS quotas in the IAM User Guide .

See:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-iam-role.html
CloudformationResource:: AWS::IAM::Role
ExampleMetadata:: fixture=_generated

Example:

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

# assume_role_policy_document: Any
# policy_document: Any

cfn_role = iam.CfnRole(self, "MyCfnRole",
    assume_role_policy_document=assume_role_policy_document,

    # the properties below are optional
    description="description",
    managed_policy_arns=["managedPolicyArns"],
    max_session_duration=123,
    path="path",
    permissions_boundary="permissionsBoundary",
    policies=[iam.CfnRole.PolicyProperty(
        policy_document=policy_document,
        policy_name="policyName"
    )],
    role_name="roleName",
    tags=[CfnTag(
        key="key",
        value="value"
    )]
)

Parameters:

scope (Construct) – Scope in which this resource is defined.
id (str) – Construct identifier for this resource (unique in its scope).
assume_role_policy_document (Any) – The trust policy that is associated with this role. Trust policies define which entities can assume the role. You can associate only one trust policy with a role. For an example of a policy that can be used to assume a role, see Template Examples . For more information about the elements that you can use in an IAM policy, see IAM Policy Elements Reference in the IAM User Guide .
description (Optional[str]) – A description of the role that you provide.
managed_policy_arns (Optional[Sequence[str]]) – A list of Amazon Resource Names (ARNs) of the IAM managed policies that you want to attach to the role. For more information about ARNs, see Amazon Resource Names (ARNs) and AWS Service Namespaces in the AWS General Reference .
max_session_duration (Union[int, float, None]) – The maximum session duration (in seconds) that you want to set for the specified role. If you do not specify a value for this setting, the default value of one hour is applied. This setting can have a value from 1 hour to 12 hours. Anyone who assumes the role from the AWS CLI or API can use the DurationSeconds API parameter or the duration-seconds AWS CLI parameter to request a longer session. The MaxSessionDuration setting determines the maximum duration that can be requested using the DurationSeconds parameter. If users don’t specify a value for the DurationSeconds parameter, their security credentials are valid for one hour by default. This applies when you use the AssumeRole* API operations or the assume-role* AWS CLI operations but does not apply when you use those operations to create a console URL. For more information, see Using IAM roles in the IAM User Guide .
path (Optional[str]) – The path to the role. For more information about paths, see IAM Identifiers in the IAM User Guide . This parameter is optional. If it is not included, it defaults to a slash (/). This parameter allows (through its regex pattern ) a string of characters consisting of either a forward slash (/) by itself or a string that must begin and end with forward slashes. In addition, it can contain any ASCII character from the ! ( \u0021 ) through the DEL character ( \u007F ), including most punctuation characters, digits, and upper and lowercased letters. Default: - “/”
permissions_boundary (Optional[str]) – The ARN of the policy used to set the permissions boundary for the role. For more information about permissions boundaries, see Permissions boundaries for IAM identities in the IAM User Guide .
policies (Union[IResolvable, Sequence[Union[IResolvable, PolicyProperty, Dict[str, Any]]], None]) – Adds or updates an inline policy document that is embedded in the specified IAM role. When you embed an inline policy in a role, the inline policy is used as part of the role’s access (permissions) policy. The role’s trust policy is created at the same time as the role. You can update a role’s trust policy later. For more information about IAM roles, go to Using Roles to Delegate Permissions and Federate Identities . A role can also have an attached managed policy. For information about policies, see Managed Policies and Inline Policies in the IAM User Guide . For information about limits on the number of inline policies that you can embed with a role, see Limitations on IAM Entities in the IAM User Guide . .. epigraph:: If an external policy (such as AWS::IAM::Policy or AWS::IAM::ManagedPolicy ) has a Ref to a role and if a resource (such as AWS::ECS::Service ) also has a Ref to the same role, add a DependsOn attribute to the resource to make the resource depend on the external policy. This dependency ensures that the role’s policy is available throughout the resource’s lifecycle. For example, when you delete a stack with an AWS::ECS::Service resource, the DependsOn attribute ensures that AWS CloudFormation deletes the AWS::ECS::Service resource before deleting its role’s policy.
role_name (Optional[str]) –
A name for the IAM role, up to 64 characters in length. For valid values, see the RoleName parameter for the `CreateRole <https://docs.aws.amazon.com/IAM/latest/APIReference/API_CreateRole.html>`_ action in the IAM User Guide . This parameter allows (per its regex pattern ) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-. The role name must be unique within the account. Role names are not distinguished by case. For example, you cannot create roles named both “Role1” and “role1”. If you don’t specify a name, AWS CloudFormation generates a unique physical ID and uses that ID for the role name. If you specify a name, you must specify the CAPABILITY_NAMED_IAM value to acknowledge your template’s capabilities. For more information, see Acknowledging IAM Resources in AWS CloudFormation Templates . .. epigraph:: Naming an IAM resource can cause an unrecoverable error if you reuse the same template in multiple Regions. To prevent this, we recommend using Fn::Join and AWS::Region to create a Region-specific name, as in the following example: {"Fn::Join": ["", [{"Ref": "AWS::Region"}, {"Ref": "MyResourceName"}]]} .
tags (Optional[Sequence[Union[CfnTag, Dict[str, Any]]]]) – A list of tags that are attached to the role. For more information about tagging, see Tagging IAM resources in the IAM User Guide .

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_dependency(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_depends_on(target)

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

Parameters:

target (CfnResource) –

Deprecated:

use addDependency

Stability:

deprecated

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 intermediate 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). In some cases, a snapshot can be taken of the resource prior to deletion (RemovalPolicy.SNAPSHOT). A list of resources that support this policy can be found in the following link:

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 resource, please consult that specific resource’s documentation.

See:

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-deletionpolicy.html#aws-attribute-deletionpolicy-options

Return type:

None

get_att(attribute_name, type_hint=None)

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.
type_hint (Optional[ResolutionTypeHint]) –

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

obtain_dependencies()

Retrieves an array of resources this resource depends on.

This assembles dependencies on resources across stacks (including nested stacks) automatically.

Return type:: List[Union[Stack, CfnResource]]

obtain_resource_dependencies()

Get a shallow copy of dependencies between this resource and other resources in the same stack.

Return type:: List[CfnResource]

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

remove_dependency(target)

Indicates that this resource no longer depends on another resource.

This can be used for resources across stacks (including nested stacks) and the dependency will automatically be removed from the relevant scope.

Parameters:

target (CfnResource) –

Return type:

None

replace_dependency(target, new_target)

Replaces one dependency with another.

Parameters:

target (CfnResource) – The dependency to replace.
new_target (CfnResource) – The new dependency to add.

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::IAM::Role'

assume_role_policy_document: The trust policy that is associated with this role.

attr_arn

.

{"Fn::GetAtt" : ["MyRole", "Arn"] }

This will return a value such as arn:aws:iam::1234567890:role/MyRole-AJJHDSKSDF .

CloudformationAttribute:: Arn
Type:: Returns the Amazon Resource Name (ARN) for the role. For example

attr_role_id

Returns the stable and unique string identifying the role. For example, AIDAJQABLZS4A3QDU576Q .

For more information about IDs, see IAM Identifiers in the IAM User Guide .

CloudformationAttribute:: RoleId

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.

description: A description of the role that you provide.

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.

managed_policy_arns: A list of Amazon Resource Names (ARNs) of the IAM managed policies that you want to attach to the role.

max_session_duration: The maximum session duration (in seconds) that you want to set for the specified role.

node: The tree node.

path

The path to the role.

For more information about paths, see IAM Identifiers in the IAM User Guide .

permissions_boundary: The ARN of the policy used to set the permissions boundary for the role.

policies: Adds or updates an inline policy document that is embedded in the specified IAM role.

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 }).

role_name: A name for the IAM role, up to 64 characters in length.

stack

The stack in which this element is defined.

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

tags: Tag Manager which manages the tags for this resource.

tags_raw: A list of tags that are attached to the role.

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(x)

Check whether the given object is a CfnResource.

Parameters:

x (Any) –

Return type:

bool

classmethod is_construct(x)

Checks if x is a construct.

Use this method instead of instanceof to properly detect Construct instances, even when the construct library is symlinked.

Explanation: in JavaScript, multiple copies of the constructs library on disk are seen as independent, completely different libraries. As a consequence, the class Construct in each copy of the constructs library is seen as a different class, and an instance of one class will not test as instanceof the other class. npm install will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the constructs library can be accidentally installed, and instanceof will behave unpredictably. It is safest to avoid using instanceof, and using this type-testing method instead.

Parameters:: x (Any) – Any object.
Return type:: bool
Returns:: true if x is an object created from a class which extends Construct.

PolicyProperty

class CfnRole.PolicyProperty(*, policy_document, policy_name)

Bases: object

Contains information about an attached policy.

An attached policy is a managed policy that has been attached to a user, group, or role.

For more information about managed policies, refer to Managed Policies and Inline Policies in the IAM User Guide .

Parameters:

policy_document (Any) – The entire contents of the policy that defines permissions. For more information, see Overview of JSON policies .
policy_name (str) – The friendly name (not ARN) identifying the policy.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-role-policy.html

ExampleMetadata:

fixture=_generated

Example:

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

# policy_document: Any

policy_property = iam.CfnRole.PolicyProperty(
    policy_document=policy_document,
    policy_name="policyName"
)

Attributes

policy_document

The entire contents of the policy that defines permissions.

For more information, see Overview of JSON policies .

See:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-role-policy.html#cfn-iam-role-policy-policydocument

policy_name

The friendly name (not ARN) identifying the policy.

See:: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-role-policy.html#cfn-iam-role-policy-policyname