aws-cdk-lib/aws-opsworks/lib/opsworks.generated.d.ts

Version 2 of the AWS Cloud Development Kit library

import * as constructs from 'constructs';
import * as cdk from '../../core';
import * as cfn_parse from '../../core/lib/helpers-internal';
/**
 * Properties for defining a `CfnApp`
 *
 * @struct
 * @stability external
 *
 * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html
 */
export interface CfnAppProps {
    /**
     * The app name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-name
     */
    readonly name: string;
    /**
     * The stack ID.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-stackid
     */
    readonly stackId: string;
    /**
     * The app type. Each supported type is associated with a particular layer. For example, PHP applications are associated with a PHP layer. AWS OpsWorks Stacks deploys an application to those instances that are members of the corresponding layer. If your app isn't one of the standard types, or you prefer to implement your own Deploy recipes, specify `other` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-type
     */
    readonly type: string;
    /**
     * A `Source` object that specifies the app repository.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-appsource
     */
    readonly appSource?: CfnApp.SourceProperty | cdk.IResolvable;
    /**
     * One or more user-defined key/value pairs to be added to the stack attributes.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-attributes
     */
    readonly attributes?: {
        [key: string]: (string);
    } | cdk.IResolvable;
    /**
     * The app's data source.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-datasources
     */
    readonly dataSources?: Array<CfnApp.DataSourceProperty | cdk.IResolvable> | cdk.IResolvable;
    /**
     * A description of the app.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-description
     */
    readonly description?: string;
    /**
     * The app virtual host settings, with multiple domains separated by commas. For example: `'www.example.com, example.com'`
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-domains
     */
    readonly domains?: string[];
    /**
     * Whether to enable SSL for the app.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-enablessl
     */
    readonly enableSsl?: boolean | cdk.IResolvable;
    /**
     * An array of `EnvironmentVariable` objects that specify environment variables to be associated with the app. After you deploy the app, these variables are defined on the associated app server instance. For more information, see [Environment Variables](https://docs.aws.amazon.com/opsworks/latest/userguide/workingapps-creating.html#workingapps-creating-environment) .
     *
     * There is no specific limit on the number of environment variables. However, the size of the associated data structure - which includes the variables' names, values, and protected flag values - cannot exceed 20 KB. This limit should accommodate most if not all use cases. Exceeding it will cause an exception with the message, "Environment: is too large (maximum is 20KB)."
     *
     * > If you have specified one or more environment variables, you cannot modify the stack's Chef version.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-environment
     */
    readonly environment?: Array<CfnApp.EnvironmentVariableProperty | cdk.IResolvable> | cdk.IResolvable;
    /**
     * The app's short name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-shortname
     */
    readonly shortname?: string;
    /**
     * An `SslConfiguration` object with the SSL configuration.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-sslconfiguration
     */
    readonly sslConfiguration?: CfnApp.SslConfigurationProperty | cdk.IResolvable;
}
/**
 * A CloudFormation `AWS::OpsWorks::App`
 *
 * Creates an app for a specified stack. For more information, see [Creating Apps](https://docs.aws.amazon.com/opsworks/latest/userguide/workingapps-creating.html) .
 *
 * *Required Permissions* : To use this action, an IAM user must have a Manage permissions level for the stack, or an attached policy that explicitly grants permissions. For more information on user permissions, see [Managing User Permissions](https://docs.aws.amazon.com/opsworks/latest/userguide/opsworks-security-users.html) .
 *
 * @cloudformationResource AWS::OpsWorks::App
 * @stability external
 *
 * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html
 */
export declare class CfnApp extends cdk.CfnResource implements cdk.IInspectable {
    /**
     * The CloudFormation resource type name for this resource class.
     */
    static readonly CFN_RESOURCE_TYPE_NAME = "AWS::OpsWorks::App";
    /**
     * A factory method that creates a new instance of this class from an object
     * containing the CloudFormation properties of this resource.
     * Used in the @aws-cdk/cloudformation-include module.
     *
     * @internal
     */
    static _fromCloudFormation(scope: constructs.Construct, id: string, resourceAttributes: any, options: cfn_parse.FromCloudFormationOptions): CfnApp;
    /**
     * The app name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-name
     */
    name: string;
    /**
     * The stack ID.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-stackid
     */
    stackId: string;
    /**
     * The app type. Each supported type is associated with a particular layer. For example, PHP applications are associated with a PHP layer. AWS OpsWorks Stacks deploys an application to those instances that are members of the corresponding layer. If your app isn't one of the standard types, or you prefer to implement your own Deploy recipes, specify `other` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-type
     */
    type: string;
    /**
     * A `Source` object that specifies the app repository.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-appsource
     */
    appSource: CfnApp.SourceProperty | cdk.IResolvable | undefined;
    /**
     * One or more user-defined key/value pairs to be added to the stack attributes.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-attributes
     */
    attributes: {
        [key: string]: (string);
    } | cdk.IResolvable | undefined;
    /**
     * The app's data source.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-datasources
     */
    dataSources: Array<CfnApp.DataSourceProperty | cdk.IResolvable> | cdk.IResolvable | undefined;
    /**
     * A description of the app.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-description
     */
    description: string | undefined;
    /**
     * The app virtual host settings, with multiple domains separated by commas. For example: `'www.example.com, example.com'`
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-domains
     */
    domains: string[] | undefined;
    /**
     * Whether to enable SSL for the app.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-enablessl
     */
    enableSsl: boolean | cdk.IResolvable | undefined;
    /**
     * An array of `EnvironmentVariable` objects that specify environment variables to be associated with the app. After you deploy the app, these variables are defined on the associated app server instance. For more information, see [Environment Variables](https://docs.aws.amazon.com/opsworks/latest/userguide/workingapps-creating.html#workingapps-creating-environment) .
     *
     * There is no specific limit on the number of environment variables. However, the size of the associated data structure - which includes the variables' names, values, and protected flag values - cannot exceed 20 KB. This limit should accommodate most if not all use cases. Exceeding it will cause an exception with the message, "Environment: is too large (maximum is 20KB)."
     *
     * > If you have specified one or more environment variables, you cannot modify the stack's Chef version.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-environment
     */
    environment: Array<CfnApp.EnvironmentVariableProperty | cdk.IResolvable> | cdk.IResolvable | undefined;
    /**
     * The app's short name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-shortname
     */
    shortname: string | undefined;
    /**
     * An `SslConfiguration` object with the SSL configuration.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-app.html#cfn-opsworks-app-sslconfiguration
     */
    sslConfiguration: CfnApp.SslConfigurationProperty | cdk.IResolvable | undefined;
    /**
     * Create a new `AWS::OpsWorks::App`.
     *
     * @param scope - scope in which this resource is defined
     * @param id    - scoped id of the resource
     * @param props - resource properties
     */
    constructor(scope: constructs.Construct, id: string, props: CfnAppProps);
    /**
     * Examines the CloudFormation resource and discloses attributes.
     *
     * @param inspector - tree inspector to collect and process attributes
     *
     */
    inspect(inspector: cdk.TreeInspector): void;
    protected get cfnProperties(): {
        [key: string]: any;
    };
    protected renderProperties(props: {
        [key: string]: any;
    }): {
        [key: string]: any;
    };
}
export declare namespace CfnApp {
    /**
     * Describes an app's data source.
     *
     * @struct
     * @stability external
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-datasource.html
     */
    interface DataSourceProperty {
        /**
         * The data source's ARN.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-datasource.html#cfn-opsworks-app-datasource-arn
         */
        readonly arn?: string;
        /**
         * The database name.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-datasource.html#cfn-opsworks-app-datasource-databasename
         */
        readonly databaseName?: string;
        /**
         * The data source's type, `AutoSelectOpsworksMysqlInstance` , `OpsworksMysqlInstance` , `RdsDbInstance` , or `None` .
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-datasource.html#cfn-opsworks-app-datasource-type
         */
        readonly type?: string;
    }
}
export declare namespace CfnApp {
    /**
     * Represents an app's environment variable.
     *
     * @struct
     * @stability external
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-environment.html
     */
    interface EnvironmentVariableProperty {
        /**
         * (Required) The environment variable's name, which can consist of up to 64 characters and must be specified. The name can contain upper- and lowercase letters, numbers, and underscores (_), but it must start with a letter or underscore.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-environment.html#cfn-opsworks-app-environment-key
         */
        readonly key: string;
        /**
         * (Optional) Whether the variable's value is returned by the [DescribeApps](https://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/DescribeApps) action. To hide an environment variable's value, set `Secure` to `true` . `DescribeApps` returns `*****FILTERED*****` instead of the actual value. The default value for `Secure` is `false` .
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-environment.html#cfn-opsworks-app-environment-secure
         */
        readonly secure?: boolean | cdk.IResolvable;
        /**
         * (Optional) The environment variable's value, which can be left empty. If you specify a value, it can contain up to 256 characters, which must all be printable.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-environment.html#value
         */
        readonly value: string;
    }
}
export declare namespace CfnApp {
    /**
     * Contains the information required to retrieve an app or cookbook from a repository. For more information, see [Creating Apps](https://docs.aws.amazon.com/opsworks/latest/userguide/workingapps-creating.html) or [Custom Recipes and Cookbooks](https://docs.aws.amazon.com/opsworks/latest/userguide/workingcookbook.html) .
     *
     * @struct
     * @stability external
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-stack-source.html
     */
    interface SourceProperty {
        /**
         * When included in a request, the parameter depends on the repository type.
         *
         * - For Amazon S3 bundles, set `Password` to the appropriate IAM secret access key.
         * - For HTTP bundles and Subversion repositories, set `Password` to the password.
         *
         * For more information on how to safely handle IAM credentials, see [](https://docs.aws.amazon.com/general/latest/gr/aws-access-keys-best-practices.html) .
         *
         * In responses, AWS OpsWorks Stacks returns `*****FILTERED*****` instead of the actual value.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-stack-source.html#cfn-opsworks-custcookbooksource-pw
         */
        readonly password?: string;
        /**
         * The application's version. AWS OpsWorks Stacks enables you to easily deploy new versions of an application. One of the simplest approaches is to have branches or revisions in your repository that represent different versions that can potentially be deployed.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-stack-source.html#cfn-opsworks-custcookbooksource-revision
         */
        readonly revision?: string;
        /**
         * In requests, the repository's SSH key.
         *
         * In responses, AWS OpsWorks Stacks returns `*****FILTERED*****` instead of the actual value.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-stack-source.html#cfn-opsworks-custcookbooksource-sshkey
         */
        readonly sshKey?: string;
        /**
         * The repository type.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-stack-source.html#cfn-opsworks-custcookbooksource-type
         */
        readonly type?: string;
        /**
         * The source URL. The following is an example of an Amazon S3 source URL: `https://s3.amazonaws.com/opsworks-demo-bucket/opsworks_cookbook_demo.tar.gz` .
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-stack-source.html#cfn-opsworks-custcookbooksource-url
         */
        readonly url?: string;
        /**
         * This parameter depends on the repository type.
         *
         * - For Amazon S3 bundles, set `Username` to the appropriate IAM access key ID.
         * - For HTTP bundles, Git repositories, and Subversion repositories, set `Username` to the user name.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-stack-source.html#cfn-opsworks-custcookbooksource-username
         */
        readonly username?: string;
    }
}
export declare namespace CfnApp {
    /**
     * Describes an app's SSL configuration.
     *
     * @struct
     * @stability external
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-sslconfiguration.html
     */
    interface SslConfigurationProperty {
        /**
         * The contents of the certificate's domain.crt file.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-sslconfiguration.html#cfn-opsworks-app-sslconfig-certificate
         */
        readonly certificate?: string;
        /**
         * Optional. Can be used to specify an intermediate certificate authority key or client authentication.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-sslconfiguration.html#cfn-opsworks-app-sslconfig-chain
         */
        readonly chain?: string;
        /**
         * The private key; the contents of the certificate's domain.kex file.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-app-sslconfiguration.html#cfn-opsworks-app-sslconfig-privatekey
         */
        readonly privateKey?: string;
    }
}
/**
 * Properties for defining a `CfnElasticLoadBalancerAttachment`
 *
 * @struct
 * @stability external
 *
 * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-elbattachment.html
 */
export interface CfnElasticLoadBalancerAttachmentProps {
    /**
     * The Elastic Load Balancing instance name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-elbattachment.html#cfn-opsworks-elbattachment-elbname
     */
    readonly elasticLoadBalancerName: string;
    /**
     * The AWS OpsWorks layer ID to which the Elastic Load Balancing load balancer is attached.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-elbattachment.html#cfn-opsworks-elbattachment-layerid
     */
    readonly layerId: string;
}
/**
 * A CloudFormation `AWS::OpsWorks::ElasticLoadBalancerAttachment`
 *
 * Attaches an Elastic Load Balancing load balancer to an AWS OpsWorks layer that you specify.
 *
 * @cloudformationResource AWS::OpsWorks::ElasticLoadBalancerAttachment
 * @stability external
 *
 * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-elbattachment.html
 */
export declare class CfnElasticLoadBalancerAttachment extends cdk.CfnResource implements cdk.IInspectable {
    /**
     * The CloudFormation resource type name for this resource class.
     */
    static readonly CFN_RESOURCE_TYPE_NAME = "AWS::OpsWorks::ElasticLoadBalancerAttachment";
    /**
     * A factory method that creates a new instance of this class from an object
     * containing the CloudFormation properties of this resource.
     * Used in the @aws-cdk/cloudformation-include module.
     *
     * @internal
     */
    static _fromCloudFormation(scope: constructs.Construct, id: string, resourceAttributes: any, options: cfn_parse.FromCloudFormationOptions): CfnElasticLoadBalancerAttachment;
    /**
     * The Elastic Load Balancing instance name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-elbattachment.html#cfn-opsworks-elbattachment-elbname
     */
    elasticLoadBalancerName: string;
    /**
     * The AWS OpsWorks layer ID to which the Elastic Load Balancing load balancer is attached.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-elbattachment.html#cfn-opsworks-elbattachment-layerid
     */
    layerId: string;
    /**
     * Create a new `AWS::OpsWorks::ElasticLoadBalancerAttachment`.
     *
     * @param scope - scope in which this resource is defined
     * @param id    - scoped id of the resource
     * @param props - resource properties
     */
    constructor(scope: constructs.Construct, id: string, props: CfnElasticLoadBalancerAttachmentProps);
    /**
     * Examines the CloudFormation resource and discloses attributes.
     *
     * @param inspector - tree inspector to collect and process attributes
     *
     */
    inspect(inspector: cdk.TreeInspector): void;
    protected get cfnProperties(): {
        [key: string]: any;
    };
    protected renderProperties(props: {
        [key: string]: any;
    }): {
        [key: string]: any;
    };
}
/**
 * Properties for defining a `CfnInstance`
 *
 * @struct
 * @stability external
 *
 * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html
 */
export interface CfnInstanceProps {
    /**
     * The instance type, such as `t2.micro` . For a list of supported instance types, open the stack in the console, choose *Instances* , and choose *+ Instance* . The *Size* list contains the currently supported types. For more information, see [Instance Families and Types](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html) . The parameter values that you use to specify the various types are in the *API Name* column of the *Available Instance Types* table.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-instancetype
     */
    readonly instanceType: string;
    /**
     * An array that contains the instance's layer IDs.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-layerids
     */
    readonly layerIds: string[];
    /**
     * The stack ID.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-stackid
     */
    readonly stackId: string;
    /**
     * The default AWS OpsWorks Stacks agent version. You have the following options:
     *
     * - `INHERIT` - Use the stack's default agent version setting.
     * - *version_number* - Use the specified agent version. This value overrides the stack's default setting. To update the agent version, edit the instance configuration and specify a new version. AWS OpsWorks Stacks installs that version on the instance.
     *
     * The default setting is `INHERIT` . To specify an agent version, you must use the complete version number, not the abbreviated number shown on the console. For a list of available agent version numbers, call [DescribeAgentVersions](https://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/DescribeAgentVersions) . AgentVersion cannot be set to Chef 12.2.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-agentversion
     */
    readonly agentVersion?: string;
    /**
     * A custom AMI ID to be used to create the instance. The AMI should be based on one of the supported operating systems. For more information, see [Using Custom AMIs](https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-custom-ami.html) .
     *
     * > If you specify a custom AMI, you must set `Os` to `Custom` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-amiid
     */
    readonly amiId?: string;
    /**
     * The instance architecture. The default option is `x86_64` . Instance types do not necessarily support both architectures. For a list of the architectures that are supported by the different instance types, see [Instance Families and Types](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-architecture
     */
    readonly architecture?: string;
    /**
     * For load-based or time-based instances, the type. Windows stacks can use only time-based instances.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-autoscalingtype
     */
    readonly autoScalingType?: string;
    /**
     * The Availability Zone of the AWS OpsWorks instance, such as `us-east-2a` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-availabilityzone
     */
    readonly availabilityZone?: string;
    /**
     * An array of `BlockDeviceMapping` objects that specify the instance's block devices. For more information, see [Block Device Mapping](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html) . Note that block device mappings are not supported for custom AMIs.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-blockdevicemappings
     */
    readonly blockDeviceMappings?: Array<CfnInstance.BlockDeviceMappingProperty | cdk.IResolvable> | cdk.IResolvable;
    /**
     * Whether to create an Amazon EBS-optimized instance.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-ebsoptimized
     */
    readonly ebsOptimized?: boolean | cdk.IResolvable;
    /**
     * A list of Elastic IP addresses to associate with the instance.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-elasticips
     */
    readonly elasticIps?: string[];
    /**
     * The instance host name. The following are character limits for instance host names.
     *
     * - Linux-based instances: 63 characters
     * - Windows-based instances: 15 characters
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-hostname
     */
    readonly hostname?: string;
    /**
     * Whether to install operating system and package updates when the instance boots. The default value is `true` . To control when updates are installed, set this value to `false` . You must then update your instances manually by using [CreateDeployment](https://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/CreateDeployment) to run the `update_dependencies` stack command or by manually running `yum` (Amazon Linux) or `apt-get` (Ubuntu) on the instances.
     *
     * > We strongly recommend using the default value of `true` to ensure that your instances have the latest security updates.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-installupdatesonboot
     */
    readonly installUpdatesOnBoot?: boolean | cdk.IResolvable;
    /**
     * The instance's operating system, which must be set to one of the following.
     *
     * - A supported Linux operating system: An Amazon Linux version, such as `Amazon Linux 2` , `Amazon Linux 2018.03` , `Amazon Linux 2017.09` , `Amazon Linux 2017.03` , `Amazon Linux 2016.09` , `Amazon Linux 2016.03` , `Amazon Linux 2015.09` , or `Amazon Linux 2015.03` .
     * - A supported Ubuntu operating system, such as `Ubuntu 18.04 LTS` , `Ubuntu 16.04 LTS` , `Ubuntu 14.04 LTS` , or `Ubuntu 12.04 LTS` .
     * - `CentOS Linux 7`
     * - `Red Hat Enterprise Linux 7`
     * - A supported Windows operating system, such as `Microsoft Windows Server 2012 R2 Base` , `Microsoft Windows Server 2012 R2 with SQL Server Express` , `Microsoft Windows Server 2012 R2 with SQL Server Standard` , or `Microsoft Windows Server 2012 R2 with SQL Server Web` .
     * - A custom AMI: `Custom` .
     *
     * Not all operating systems are supported with all versions of Chef. For more information about the supported operating systems, see [AWS OpsWorks Stacks Operating Systems](https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-os.html) .
     *
     * The default option is the current Amazon Linux version. If you set this parameter to `Custom` , you must use the [CreateInstance](https://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/CreateInstance) action's AmiId parameter to specify the custom AMI that you want to use. Block device mappings are not supported if the value is `Custom` . For more information about how to use custom AMIs with AWS OpsWorks Stacks, see [Using Custom AMIs](https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-custom-ami.html) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-os
     */
    readonly os?: string;
    /**
     * The instance root device type. For more information, see [Storage for the Root Device](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ComponentsAMIs.html#storage-for-the-root-device) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-rootdevicetype
     */
    readonly rootDeviceType?: string;
    /**
     * The instance's Amazon EC2 key-pair name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-sshkeyname
     */
    readonly sshKeyName?: string;
    /**
     * The ID of the instance's subnet. If the stack is running in a VPC, you can use this parameter to override the stack's default subnet ID value and direct AWS OpsWorks Stacks to launch the instance in a different subnet.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-subnetid
     */
    readonly subnetId?: string;
    /**
     * The instance's tenancy option. The default option is no tenancy, or if the instance is running in a VPC, inherit tenancy settings from the VPC. The following are valid values for this parameter: `dedicated` , `default` , or `host` . Because there are costs associated with changes in tenancy options, we recommend that you research tenancy options before choosing them for your instances. For more information about dedicated hosts, see [Dedicated Hosts Overview](https://docs.aws.amazon.com/ec2/dedicated-hosts/) and [Amazon EC2 Dedicated Hosts](https://docs.aws.amazon.com/ec2/dedicated-hosts/) . For more information about dedicated instances, see [Dedicated Instances](https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/dedicated-instance.html) and [Amazon EC2 Dedicated Instances](https://docs.aws.amazon.com/ec2/purchasing-options/dedicated-instances/) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-tenancy
     */
    readonly tenancy?: string;
    /**
     * The time-based scaling configuration for the instance.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-timebasedautoscaling
     */
    readonly timeBasedAutoScaling?: CfnInstance.TimeBasedAutoScalingProperty | cdk.IResolvable;
    /**
     * The instance's virtualization type, `paravirtual` or `hvm` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-virtualizationtype
     */
    readonly virtualizationType?: string;
    /**
     * A list of AWS OpsWorks volume IDs to associate with the instance. For more information, see [`AWS::OpsWorks::Volume`](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-volume.html) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-volumes
     */
    readonly volumes?: string[];
}
/**
 * A CloudFormation `AWS::OpsWorks::Instance`
 *
 * Creates an instance in a specified stack. For more information, see [Adding an Instance to a Layer](https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-add.html) .
 *
 * *Required Permissions* : To use this action, an IAM user must have a Manage permissions level for the stack, or an attached policy that explicitly grants permissions. For more information on user permissions, see [Managing User Permissions](https://docs.aws.amazon.com/opsworks/latest/userguide/opsworks-security-users.html) .
 *
 * @cloudformationResource AWS::OpsWorks::Instance
 * @stability external
 *
 * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html
 */
export declare class CfnInstance extends cdk.CfnResource implements cdk.IInspectable {
    /**
     * The CloudFormation resource type name for this resource class.
     */
    static readonly CFN_RESOURCE_TYPE_NAME = "AWS::OpsWorks::Instance";
    /**
     * A factory method that creates a new instance of this class from an object
     * containing the CloudFormation properties of this resource.
     * Used in the @aws-cdk/cloudformation-include module.
     *
     * @internal
     */
    static _fromCloudFormation(scope: constructs.Construct, id: string, resourceAttributes: any, options: cfn_parse.FromCloudFormationOptions): CfnInstance;
    /**
     * The Availability Zone of the AWS OpsWorks instance, such as `us-east-2a` .
     * @cloudformationAttribute AvailabilityZone
     */
    readonly attrAvailabilityZone: string;
    /**
     * The private DNS name of the AWS OpsWorks instance.
     * @cloudformationAttribute PrivateDnsName
     */
    readonly attrPrivateDnsName: string;
    /**
     * The private IP address of the AWS OpsWorks instance, such as `192.0.2.0` .
     * @cloudformationAttribute PrivateIp
     */
    readonly attrPrivateIp: string;
    /**
     * The public DNS name of the AWS OpsWorks instance.
     * @cloudformationAttribute PublicDnsName
     */
    readonly attrPublicDnsName: string;
    /**
     * The public IP address of the AWS OpsWorks instance, such as `192.0.2.0` .
     *
     * > Use this attribute only when the AWS OpsWorks instance is in an AWS OpsWorks layer that auto-assigns public IP addresses.
     * @cloudformationAttribute PublicIp
     */
    readonly attrPublicIp: string;
    /**
     * The instance type, such as `t2.micro` . For a list of supported instance types, open the stack in the console, choose *Instances* , and choose *+ Instance* . The *Size* list contains the currently supported types. For more information, see [Instance Families and Types](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html) . The parameter values that you use to specify the various types are in the *API Name* column of the *Available Instance Types* table.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-instancetype
     */
    instanceType: string;
    /**
     * An array that contains the instance's layer IDs.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-layerids
     */
    layerIds: string[];
    /**
     * The stack ID.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-stackid
     */
    stackId: string;
    /**
     * The default AWS OpsWorks Stacks agent version. You have the following options:
     *
     * - `INHERIT` - Use the stack's default agent version setting.
     * - *version_number* - Use the specified agent version. This value overrides the stack's default setting. To update the agent version, edit the instance configuration and specify a new version. AWS OpsWorks Stacks installs that version on the instance.
     *
     * The default setting is `INHERIT` . To specify an agent version, you must use the complete version number, not the abbreviated number shown on the console. For a list of available agent version numbers, call [DescribeAgentVersions](https://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/DescribeAgentVersions) . AgentVersion cannot be set to Chef 12.2.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-agentversion
     */
    agentVersion: string | undefined;
    /**
     * A custom AMI ID to be used to create the instance. The AMI should be based on one of the supported operating systems. For more information, see [Using Custom AMIs](https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-custom-ami.html) .
     *
     * > If you specify a custom AMI, you must set `Os` to `Custom` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-amiid
     */
    amiId: string | undefined;
    /**
     * The instance architecture. The default option is `x86_64` . Instance types do not necessarily support both architectures. For a list of the architectures that are supported by the different instance types, see [Instance Families and Types](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-architecture
     */
    architecture: string | undefined;
    /**
     * For load-based or time-based instances, the type. Windows stacks can use only time-based instances.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-autoscalingtype
     */
    autoScalingType: string | undefined;
    /**
     * The Availability Zone of the AWS OpsWorks instance, such as `us-east-2a` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-availabilityzone
     */
    availabilityZone: string | undefined;
    /**
     * An array of `BlockDeviceMapping` objects that specify the instance's block devices. For more information, see [Block Device Mapping](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html) . Note that block device mappings are not supported for custom AMIs.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-blockdevicemappings
     */
    blockDeviceMappings: Array<CfnInstance.BlockDeviceMappingProperty | cdk.IResolvable> | cdk.IResolvable | undefined;
    /**
     * Whether to create an Amazon EBS-optimized instance.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-ebsoptimized
     */
    ebsOptimized: boolean | cdk.IResolvable | undefined;
    /**
     * A list of Elastic IP addresses to associate with the instance.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-elasticips
     */
    elasticIps: string[] | undefined;
    /**
     * The instance host name. The following are character limits for instance host names.
     *
     * - Linux-based instances: 63 characters
     * - Windows-based instances: 15 characters
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-hostname
     */
    hostname: string | undefined;
    /**
     * Whether to install operating system and package updates when the instance boots. The default value is `true` . To control when updates are installed, set this value to `false` . You must then update your instances manually by using [CreateDeployment](https://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/CreateDeployment) to run the `update_dependencies` stack command or by manually running `yum` (Amazon Linux) or `apt-get` (Ubuntu) on the instances.
     *
     * > We strongly recommend using the default value of `true` to ensure that your instances have the latest security updates.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-installupdatesonboot
     */
    installUpdatesOnBoot: boolean | cdk.IResolvable | undefined;
    /**
     * The instance's operating system, which must be set to one of the following.
     *
     * - A supported Linux operating system: An Amazon Linux version, such as `Amazon Linux 2` , `Amazon Linux 2018.03` , `Amazon Linux 2017.09` , `Amazon Linux 2017.03` , `Amazon Linux 2016.09` , `Amazon Linux 2016.03` , `Amazon Linux 2015.09` , or `Amazon Linux 2015.03` .
     * - A supported Ubuntu operating system, such as `Ubuntu 18.04 LTS` , `Ubuntu 16.04 LTS` , `Ubuntu 14.04 LTS` , or `Ubuntu 12.04 LTS` .
     * - `CentOS Linux 7`
     * - `Red Hat Enterprise Linux 7`
     * - A supported Windows operating system, such as `Microsoft Windows Server 2012 R2 Base` , `Microsoft Windows Server 2012 R2 with SQL Server Express` , `Microsoft Windows Server 2012 R2 with SQL Server Standard` , or `Microsoft Windows Server 2012 R2 with SQL Server Web` .
     * - A custom AMI: `Custom` .
     *
     * Not all operating systems are supported with all versions of Chef. For more information about the supported operating systems, see [AWS OpsWorks Stacks Operating Systems](https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-os.html) .
     *
     * The default option is the current Amazon Linux version. If you set this parameter to `Custom` , you must use the [CreateInstance](https://docs.aws.amazon.com/goto/WebAPI/opsworks-2013-02-18/CreateInstance) action's AmiId parameter to specify the custom AMI that you want to use. Block device mappings are not supported if the value is `Custom` . For more information about how to use custom AMIs with AWS OpsWorks Stacks, see [Using Custom AMIs](https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-custom-ami.html) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-os
     */
    os: string | undefined;
    /**
     * The instance root device type. For more information, see [Storage for the Root Device](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ComponentsAMIs.html#storage-for-the-root-device) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-rootdevicetype
     */
    rootDeviceType: string | undefined;
    /**
     * The instance's Amazon EC2 key-pair name.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-sshkeyname
     */
    sshKeyName: string | undefined;
    /**
     * The ID of the instance's subnet. If the stack is running in a VPC, you can use this parameter to override the stack's default subnet ID value and direct AWS OpsWorks Stacks to launch the instance in a different subnet.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-subnetid
     */
    subnetId: string | undefined;
    /**
     * The instance's tenancy option. The default option is no tenancy, or if the instance is running in a VPC, inherit tenancy settings from the VPC. The following are valid values for this parameter: `dedicated` , `default` , or `host` . Because there are costs associated with changes in tenancy options, we recommend that you research tenancy options before choosing them for your instances. For more information about dedicated hosts, see [Dedicated Hosts Overview](https://docs.aws.amazon.com/ec2/dedicated-hosts/) and [Amazon EC2 Dedicated Hosts](https://docs.aws.amazon.com/ec2/dedicated-hosts/) . For more information about dedicated instances, see [Dedicated Instances](https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/dedicated-instance.html) and [Amazon EC2 Dedicated Instances](https://docs.aws.amazon.com/ec2/purchasing-options/dedicated-instances/) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-tenancy
     */
    tenancy: string | undefined;
    /**
     * The time-based scaling configuration for the instance.
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-timebasedautoscaling
     */
    timeBasedAutoScaling: CfnInstance.TimeBasedAutoScalingProperty | cdk.IResolvable | undefined;
    /**
     * The instance's virtualization type, `paravirtual` or `hvm` .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-virtualizationtype
     */
    virtualizationType: string | undefined;
    /**
     * A list of AWS OpsWorks volume IDs to associate with the instance. For more information, see [`AWS::OpsWorks::Volume`](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-volume.html) .
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-opsworks-instance.html#cfn-opsworks-instance-volumes
     */
    volumes: string[] | undefined;
    /**
     * Create a new `AWS::OpsWorks::Instance`.
     *
     * @param scope - scope in which this resource is defined
     * @param id    - scoped id of the resource
     * @param props - resource properties
     */
    constructor(scope: constructs.Construct, id: string, props: CfnInstanceProps);
    /**
     * Examines the CloudFormation resource and discloses attributes.
     *
     * @param inspector - tree inspector to collect and process attributes
     *
     */
    inspect(inspector: cdk.TreeInspector): void;
    protected get cfnProperties(): {
        [key: string]: any;
    };
    protected renderProperties(props: {
        [key: string]: any;
    }): {
        [key: string]: any;
    };
}
export declare namespace CfnInstance {
    /**
     * Describes a block device mapping. This data type maps directly to the Amazon EC2 [BlockDeviceMapping](https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_BlockDeviceMapping.html) data type.
     *
     * @struct
     * @stability external
     *
     * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-instance-blockdevicemapping.html
     */
    interface BlockDeviceMappingProperty {
        /**
         * The device name that is exposed to the instance, such as `/dev/sdh` . For the root device, you can use the explicit device name or you can set this parameter to `ROOT_DEVICE` and AWS OpsWorks Stacks will provide the correct device name.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-instance-blockdevicemapping.html#cfn-opsworks-instance-blockdevicemapping-devicename
         */
        readonly deviceName?: string;
        /**
         * An `EBSBlockDevice` that defines how to configure an Amazon EBS volume when the instance is launched. You can specify either the `VirtualName` or `Ebs` , but not both.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-instance-blockdevicemapping.html#cfn-opsworks-instance-blockdevicemapping-ebs
         */
        readonly ebs?: CfnInstance.EbsBlockDeviceProperty | cdk.IResolvable;
        /**
         * Suppresses the specified device included in the AMI's block device mapping.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-opsworks-instance-blockdevicemapping.html#cfn-opsworks-instance-blockdevicemapping-nodevice
         */
        readonly noDevice?: string;
        /**
         * The virtual device name. For more information, see [BlockDeviceMapping](https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_BlockDeviceMapping.html) . You can specify either the `VirtualName` or `Ebs` , but not both.
         *
         * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/U