CfnStack

class aws_cdk.aws_appstream.CfnStack(scope, id, *, access_endpoints=None, application_settings=None, attributes_to_delete=None, delete_storage_connectors=None, description=None, display_name=None, embed_host_domains=None, feedback_url=None, name=None, redirect_url=None, storage_connectors=None, streaming_experience_settings=None, tags=None, user_settings=None)

Bases: CfnResource

The AWS::AppStream::Stack resource creates a stack to start streaming applications to Amazon AppStream 2.0 users. A stack consists of an associated fleet, user access policies, and storage configurations.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appstream-stack.html

CloudformationResource:

AWS::AppStream::Stack

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_appstream as appstream

cfn_stack = appstream.CfnStack(self, "MyCfnStack",
    access_endpoints=[appstream.CfnStack.AccessEndpointProperty(
        endpoint_type="endpointType",
        vpce_id="vpceId"
    )],
    application_settings=appstream.CfnStack.ApplicationSettingsProperty(
        enabled=False,

        # the properties below are optional
        settings_group="settingsGroup"
    ),
    attributes_to_delete=["attributesToDelete"],
    delete_storage_connectors=False,
    description="description",
    display_name="displayName",
    embed_host_domains=["embedHostDomains"],
    feedback_url="feedbackUrl",
    name="name",
    redirect_url="redirectUrl",
    storage_connectors=[appstream.CfnStack.StorageConnectorProperty(
        connector_type="connectorType",

        # the properties below are optional
        domains=["domains"],
        resource_identifier="resourceIdentifier"
    )],
    streaming_experience_settings=appstream.CfnStack.StreamingExperienceSettingsProperty(
        preferred_protocol="preferredProtocol"
    ),
    tags=[CfnTag(
        key="key",
        value="value"
    )],
    user_settings=[appstream.CfnStack.UserSettingProperty(
        action="action",
        permission="permission",

        # the properties below are optional
        maximum_length=123
    )]
)
Parameters:
  • scope (Construct) – Scope in which this resource is defined.

  • id (str) – Construct identifier for this resource (unique in its scope).

  • access_endpoints (Union[IResolvable, Sequence[Union[IResolvable, AccessEndpointProperty, Dict[str, Any]]], None]) – The list of virtual private cloud (VPC) interface endpoint objects. Users of the stack can connect to AppStream 2.0 only through the specified endpoints.

  • application_settings (Union[IResolvable, ApplicationSettingsProperty, Dict[str, Any], None]) – The persistent application settings for users of the stack. When these settings are enabled, changes that users make to applications and Windows settings are automatically saved after each session and applied to the next session.

  • attributes_to_delete (Optional[Sequence[str]]) – The stack attributes to delete.

  • delete_storage_connectors (Union[bool, IResolvable, None]) – This parameter has been deprecated.. Deletes the storage connectors currently enabled for the stack.

  • description (Optional[str]) – The description to display.

  • display_name (Optional[str]) – The stack name to display.

  • embed_host_domains (Optional[Sequence[str]]) – The domains where AppStream 2.0 streaming sessions can be embedded in an iframe. You must approve the domains that you want to host embedded AppStream 2.0 streaming sessions.

  • feedback_url (Optional[str]) – The URL that users are redirected to after they click the Send Feedback link. If no URL is specified, no Send Feedback link is displayed.

  • name (Optional[str]) – The name of the stack.

  • redirect_url (Optional[str]) – The URL that users are redirected to after their streaming session ends.

  • storage_connectors (Union[IResolvable, Sequence[Union[IResolvable, StorageConnectorProperty, Dict[str, Any]]], None]) – The storage connectors to enable.

  • streaming_experience_settings (Union[IResolvable, StreamingExperienceSettingsProperty, Dict[str, Any], None]) – The streaming protocol that you want your stack to prefer. This can be UDP or TCP. Currently, UDP is only supported in the Windows native client.

  • tags (Optional[Sequence[Union[CfnTag, Dict[str, Any]]]]) – An array of key-value pairs.

  • user_settings (Union[IResolvable, Sequence[Union[IResolvable, UserSettingProperty, Dict[str, Any]]], None]) – The actions that are enabled or disabled for users during their streaming sessions. By default, these actions are enabled.

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:
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::AppStream::Stack'
access_endpoints

The list of virtual private cloud (VPC) interface endpoint objects.

application_settings

The persistent application settings for users of the stack.

attr_id

Id

Type:

cloudformationAttribute

attributes_to_delete

The stack attributes to delete.

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.

delete_storage_connectors

This parameter has been deprecated..

description

The description to display.

display_name

The stack name to display.

embed_host_domains

The domains where AppStream 2.0 streaming sessions can be embedded in an iframe. You must approve the domains that you want to host embedded AppStream 2.0 streaming sessions.

feedback_url

The URL that users are redirected to after they click the Send Feedback link.

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 stack.

node

The tree node.

redirect_url

The URL that users are redirected to after their streaming session ends.

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).

storage_connectors

The storage connectors to enable.

streaming_experience_settings

The streaming protocol that you want your stack to prefer.

tags

Tag Manager which manages the tags for this resource.

tags_raw

An array of key-value pairs.

user_settings

The actions that are enabled or disabled for users during their streaming sessions.

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.

AccessEndpointProperty

class CfnStack.AccessEndpointProperty(*, endpoint_type, vpce_id)

Bases: object

Describes an interface VPC endpoint (interface endpoint) that lets you create a private connection between the virtual private cloud (VPC) that you specify and AppStream 2.0. When you specify an interface endpoint for a stack, users of the stack can connect to AppStream 2.0 only through that endpoint. When you specify an interface endpoint for an image builder, administrators can connect to the image builder only through that endpoint.

Parameters:
  • endpoint_type (str) – The type of interface endpoint.

  • vpce_id (str) – The identifier (ID) of the VPC in which the interface endpoint is used.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-accessendpoint.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_appstream as appstream

access_endpoint_property = appstream.CfnStack.AccessEndpointProperty(
    endpoint_type="endpointType",
    vpce_id="vpceId"
)

Attributes

endpoint_type

The type of interface endpoint.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-accessendpoint.html#cfn-appstream-stack-accessendpoint-endpointtype

vpce_id

The identifier (ID) of the VPC in which the interface endpoint is used.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-accessendpoint.html#cfn-appstream-stack-accessendpoint-vpceid

ApplicationSettingsProperty

class CfnStack.ApplicationSettingsProperty(*, enabled, settings_group=None)

Bases: object

The persistent application settings for users of a stack.

Parameters:
  • enabled (Union[bool, IResolvable]) – Enables or disables persistent application settings for users during their streaming sessions.

  • settings_group (Optional[str]) – The path prefix for the S3 bucket where users’ persistent application settings are stored. You can allow the same persistent application settings to be used across multiple stacks by specifying the same settings group for each stack.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-applicationsettings.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_appstream as appstream

application_settings_property = appstream.CfnStack.ApplicationSettingsProperty(
    enabled=False,

    # the properties below are optional
    settings_group="settingsGroup"
)

Attributes

enabled

Enables or disables persistent application settings for users during their streaming sessions.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-applicationsettings.html#cfn-appstream-stack-applicationsettings-enabled

settings_group

The path prefix for the S3 bucket where users’ persistent application settings are stored.

You can allow the same persistent application settings to be used across multiple stacks by specifying the same settings group for each stack.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-applicationsettings.html#cfn-appstream-stack-applicationsettings-settingsgroup

StorageConnectorProperty

class CfnStack.StorageConnectorProperty(*, connector_type, domains=None, resource_identifier=None)

Bases: object

A connector that enables persistent storage for users.

Parameters:
  • connector_type (str) – The type of storage connector.

  • domains (Optional[Sequence[str]]) – The names of the domains for the account.

  • resource_identifier (Optional[str]) – The ARN of the storage connector.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-storageconnector.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_appstream as appstream

storage_connector_property = appstream.CfnStack.StorageConnectorProperty(
    connector_type="connectorType",

    # the properties below are optional
    domains=["domains"],
    resource_identifier="resourceIdentifier"
)

Attributes

connector_type

The type of storage connector.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-storageconnector.html#cfn-appstream-stack-storageconnector-connectortype

domains

The names of the domains for the account.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-storageconnector.html#cfn-appstream-stack-storageconnector-domains

resource_identifier

The ARN of the storage connector.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-storageconnector.html#cfn-appstream-stack-storageconnector-resourceidentifier

StreamingExperienceSettingsProperty

class CfnStack.StreamingExperienceSettingsProperty(*, preferred_protocol=None)

Bases: object

The streaming protocol that you want your stack to prefer.

This can be UDP or TCP. Currently, UDP is only supported in the Windows native client.

Parameters:

preferred_protocol (Optional[str]) – The preferred protocol that you want to use while streaming your application.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-streamingexperiencesettings.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_appstream as appstream

streaming_experience_settings_property = appstream.CfnStack.StreamingExperienceSettingsProperty(
    preferred_protocol="preferredProtocol"
)

Attributes

preferred_protocol

The preferred protocol that you want to use while streaming your application.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-streamingexperiencesettings.html#cfn-appstream-stack-streamingexperiencesettings-preferredprotocol

UserSettingProperty

class CfnStack.UserSettingProperty(*, action, permission, maximum_length=None)

Bases: object

Specifies an action and whether the action is enabled or disabled for users during their streaming sessions.

Parameters:
  • action (str) – The action that is enabled or disabled.

  • permission (str) – Indicates whether the action is enabled or disabled.

  • maximum_length (Union[int, float, None]) – Specifies the number of characters that can be copied by end users from the local device to the remote session, and to the local device from the remote session. This can be specified only for the CLIPBOARD_COPY_FROM_LOCAL_DEVICE and CLIPBOARD_COPY_TO_LOCAL_DEVICE actions. This defaults to 20,971,520 (20 MB) when unspecified and the permission is ENABLED . This can’t be specified when the permission is DISABLED . The value can be between 1 and 20,971,520 (20 MB).

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-usersetting.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_appstream as appstream

user_setting_property = appstream.CfnStack.UserSettingProperty(
    action="action",
    permission="permission",

    # the properties below are optional
    maximum_length=123
)

Attributes

action

The action that is enabled or disabled.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-usersetting.html#cfn-appstream-stack-usersetting-action

maximum_length

Specifies the number of characters that can be copied by end users from the local device to the remote session, and to the local device from the remote session.

This can be specified only for the CLIPBOARD_COPY_FROM_LOCAL_DEVICE and CLIPBOARD_COPY_TO_LOCAL_DEVICE actions.

This defaults to 20,971,520 (20 MB) when unspecified and the permission is ENABLED . This can’t be specified when the permission is DISABLED .

The value can be between 1 and 20,971,520 (20 MB).

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-usersetting.html#cfn-appstream-stack-usersetting-maximumlength

permission

Indicates whether the action is enabled or disabled.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-appstream-stack-usersetting.html#cfn-appstream-stack-usersetting-permission