awsgreengrassv2

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 Go to latest Published: Aug 9, 2022 License: Apache-2.0 Imports: 6 Imported by: 0

README

AWS::GreengrassV2 Construct Library

This module is part of the AWS Cloud Development Kit project.

import greengrass "github.com/aws/aws-cdk-go/awscdk"

There are no official hand-written (L2) constructs for this service yet. Here are some suggestions on how to proceed:

There are no hand-written (L2) constructs for this service yet. However, you can still use the automatically generated L1 constructs, and use this service exactly as you would using CloudFormation directly.

For more information on the resources and properties available for this service, see the CloudFormation documentation for AWS::GreengrassV2.

(Read the CDK Contributing Guide and submit an RFC if you are interested in contributing to this construct library.)

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CfnComponentVersion_CFN_RESOURCE_TYPE_NAME 

func CfnComponentVersion_CFN_RESOURCE_TYPE_NAME() *string

func CfnComponentVersion_IsCfnElement 

func CfnComponentVersion_IsCfnElement(x interface{}) *bool

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.

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

func CfnComponentVersion_IsCfnResource 

func CfnComponentVersion_IsCfnResource(construct constructs.IConstruct) *bool

Check whether the given construct is a CfnResource. Experimental.

func CfnComponentVersion_IsConstruct 

func CfnComponentVersion_IsConstruct(x interface{}) *bool

Return whether the given object is a Construct. Experimental.

func NewCfnComponentVersion_Override 

func NewCfnComponentVersion_Override(c CfnComponentVersion, scope awscdk.Construct, id *string, props *CfnComponentVersionProps)

Create a new `AWS::GreengrassV2::ComponentVersion`.

Types

type CfnComponentVersion 

type CfnComponentVersion interface {
	awscdk.CfnResource
	awscdk.IInspectable
	// The ARN of the component version.
	AttrArn() *string
	// The name of the component.
	AttrComponentName() *string
	// The version of the component.
	AttrComponentVersion() *string
	// Options for this resource, such as condition, update policy etc.
	// Experimental.
	CfnOptions() awscdk.ICfnResourceOptions
	CfnProperties() *map[string]interface{}
	// AWS resource type.
	// Experimental.
	CfnResourceType() *string
	// Returns: 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.
	// Experimental.
	CreationStack() *[]*string
	// The recipe to use to create the component.
	//
	// The recipe defines the component's metadata, parameters, dependencies, lifecycle, artifacts, and platform compatibility.
	//
	// You must specify either `InlineRecipe` or `LambdaFunction` .
	InlineRecipe() *string
	SetInlineRecipe(val *string)
	// The parameters to create a component from a Lambda function.
	//
	// You must specify either `InlineRecipe` or `LambdaFunction` .
	LambdaFunction() interface{}
	SetLambdaFunction(val interface{})
	// 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.
	// Experimental.
	LogicalId() *string
	// The construct tree node associated with this construct.
	// Experimental.
	Node() awscdk.ConstructNode
	// 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 })`.
	// Experimental.
	Ref() *string
	// The stack in which this element is defined.
	//
	// CfnElements must be defined within a stack scope (directly or indirectly).
	// Experimental.
	Stack() awscdk.Stack
	// Application-specific metadata to attach to the component version.
	//
	// You can use tags in IAM policies to control access to AWS IoT Greengrass resources. You can also use tags to categorize your resources. For more information, see [Tag your AWS IoT Greengrass Version 2 resources](https://docs.aws.amazon.com/greengrass/v2/developerguide/tag-resources.html) in the *AWS IoT Greengrass V2 Developer Guide* .
	//
	// This `Json` property type is processed as a map of key-value pairs. It uses the following format, which is different from most `Tags` implementations in AWS CloudFormation templates.
	//
	// “`json
	// "Tags": { "KeyName0": "value", "KeyName1": "value", "KeyName2": "value"
	// }
	// “`.
	Tags() awscdk.TagManager
	// Return properties modified after initiation.
	//
	// Resources that expose mutable properties should override this function to
	// collect and return the properties object for this resource.
	// Experimental.
	UpdatedProperites() *map[string]interface{}
	// Syntactic sugar for `addOverride(path, undefined)`.
	// Experimental.
	AddDeletionOverride(path *string)
	// 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.
	// Experimental.
	AddDependsOn(target awscdk.CfnResource)
	// Add a value to the CloudFormation Resource Metadata.
	// See: 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.
	//
	// Experimental.
	AddMetadata(key *string, value interface{})
	// 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,
	// “`typescript
	// cfnResource.addOverride('Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes', ['myattribute']);
	// cfnResource.addOverride('Properties.GlobalSecondaryIndexes.1.ProjectionType', 'INCLUDE');
	// “`
	// would add the overrides
	// “`json
	// "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.
	// Experimental.
	AddOverride(path *string, value interface{})
	// Adds an override that deletes the value of a property from the resource definition.
	// Experimental.
	AddPropertyDeletionOverride(propertyPath *string)
	// Adds an override to a resource property.
	//
	// Syntactic sugar for `addOverride("Properties.<...>", value)`.
	// Experimental.
	AddPropertyOverride(propertyPath *string, value interface{})
	// 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`).
	// Experimental.
	ApplyRemovalPolicy(policy awscdk.RemovalPolicy, options *awscdk.RemovalPolicyOptions)
	// 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.
	// Experimental.
	GetAtt(attributeName *string) awscdk.Reference
	// Retrieve a value value from the CloudFormation Resource Metadata.
	// See: 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.
	//
	// Experimental.
	GetMetadata(key *string) interface{}
	// Examines the CloudFormation resource and discloses attributes.
	Inspect(inspector awscdk.TreeInspector)
	// Perform final modifications before synthesis.
	//
	// This method can be implemented by derived constructs in order to perform
	// final changes before synthesis. prepare() will be called after child
	// constructs have been prepared.
	//
	// This is an advanced framework feature. Only use this if you
	// understand the implications.
	// Experimental.
	OnPrepare()
	// Allows this construct to emit artifacts into the cloud assembly during synthesis.
	//
	// This method is usually implemented by framework-level constructs such as `Stack` and `Asset`
	// as they participate in synthesizing the cloud assembly.
	// Experimental.
	OnSynthesize(session constructs.ISynthesisSession)
	// Validate the current construct.
	//
	// This method can be implemented by derived constructs in order to perform
	// validation logic. It is called on all constructs before synthesis.
	//
	// Returns: An array of validation error messages, or an empty array if the construct is valid.
	// Experimental.
	OnValidate() *[]*string
	// Overrides the auto-generated logical ID with a specific ID.
	// Experimental.
	OverrideLogicalId(newLogicalId *string)
	// Perform final modifications before synthesis.
	//
	// This method can be implemented by derived constructs in order to perform
	// final changes before synthesis. prepare() will be called after child
	// constructs have been prepared.
	//
	// This is an advanced framework feature. Only use this if you
	// understand the implications.
	// Experimental.
	Prepare()
	RenderProperties(props *map[string]interface{}) *map[string]interface{}
	// Can be overridden by subclasses to determine if this resource will be rendered into the cloudformation template.
	//
	// Returns: `true` if the resource should be included or `false` is the resource
	// should be omitted.
	// Experimental.
	ShouldSynthesize() *bool
	// Allows this construct to emit artifacts into the cloud assembly during synthesis.
	//
	// This method is usually implemented by framework-level constructs such as `Stack` and `Asset`
	// as they participate in synthesizing the cloud assembly.
	// Experimental.
	Synthesize(session awscdk.ISynthesisSession)
	// Returns a string representation of this construct.
	//
	// Returns: a string representation of this resource.
	// Experimental.
	ToString() *string
	// Validate the current construct.
	//
	// This method can be implemented by derived constructs in order to perform
	// validation logic. It is called on all constructs before synthesis.
	//
	// Returns: An array of validation error messages, or an empty array if the construct is valid.
	// Experimental.
	Validate() *[]*string
	// Experimental.
	ValidateProperties(_properties interface{})
}

A CloudFormation `AWS::GreengrassV2::ComponentVersion`.

Creates a component. Components are software that run on Greengrass core devices. After you develop and test a component on your core device, you can use this operation to upload your component to AWS IoT Greengrass . Then, you can deploy the component to other core devices.

You can use this operation to do the following:

- *Create components from recipes*

Create a component from a recipe, which is a file that defines the component's metadata, parameters, dependencies, lifecycle, artifacts, and platform capability. For more information, see [AWS IoT Greengrass component recipe reference](https://docs.aws.amazon.com/greengrass/v2/developerguide/component-recipe-reference.html) in the *AWS IoT Greengrass V2 Developer Guide* .

To create a component from a recipe, specify `inlineRecipe` when you call this operation. - *Create components from Lambda functions*

Create a component from an AWS Lambda function that runs on AWS IoT Greengrass . This creates a recipe and artifacts from the Lambda function's deployment package. You can use this operation to migrate Lambda functions from AWS IoT Greengrass V1 to AWS IoT Greengrass V2 .

This function only accepts Lambda functions that use the following runtimes:

- Python 2.7 – `python2.7` - Python 3.7 – `python3.7` - Python 3.8 – `python3.8` - Java 8 – `java8` - Node.js 10 – `nodejs10.x` - Node.js 12 – `nodejs12.x`

To create a component from a Lambda function, specify `lambdaFunction` when you call this operation.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

cfnComponentVersion := awscdk.Aws_greengrassv2.NewCfnComponentVersion(this, jsii.String("MyCfnComponentVersion"), &cfnComponentVersionProps{
	inlineRecipe: jsii.String("inlineRecipe"),
	lambdaFunction: &lambdaFunctionRecipeSourceProperty{
		componentDependencies: map[string]interface{}{
			"componentDependenciesKey": &ComponentDependencyRequirementProperty{
				"dependencyType": jsii.String("dependencyType"),
				"versionRequirement": jsii.String("versionRequirement"),
			},
		},
		componentLambdaParameters: &lambdaExecutionParametersProperty{
			environmentVariables: map[string]*string{
				"environmentVariablesKey": jsii.String("environmentVariables"),
			},
			eventSources: []interface{}{
				&lambdaEventSourceProperty{
					topic: jsii.String("topic"),
					type: jsii.String("type"),
				},
			},
			execArgs: []*string{
				jsii.String("execArgs"),
			},
			inputPayloadEncodingType: jsii.String("inputPayloadEncodingType"),
			linuxProcessParams: &lambdaLinuxProcessParamsProperty{
				containerParams: &lambdaContainerParamsProperty{
					devices: []interface{}{
						&lambdaDeviceMountProperty{
							addGroupOwner: jsii.Boolean(false),
							path: jsii.String("path"),
							permission: jsii.String("permission"),
						},
					},
					memorySizeInKb: jsii.Number(123),
					mountRoSysfs: jsii.Boolean(false),
					volumes: []interface{}{
						&lambdaVolumeMountProperty{
							addGroupOwner: jsii.Boolean(false),
							destinationPath: jsii.String("destinationPath"),
							permission: jsii.String("permission"),
							sourcePath: jsii.String("sourcePath"),
						},
					},
				},
				isolationMode: jsii.String("isolationMode"),
			},
			maxIdleTimeInSeconds: jsii.Number(123),
			maxInstancesCount: jsii.Number(123),
			maxQueueSize: jsii.Number(123),
			pinned: jsii.Boolean(false),
			statusTimeoutInSeconds: jsii.Number(123),
			timeoutInSeconds: jsii.Number(123),
		},
		componentName: jsii.String("componentName"),
		componentPlatforms: []interface{}{
			&componentPlatformProperty{
				attributes: map[string]*string{
					"attributesKey": jsii.String("attributes"),
				},
				name: jsii.String("name"),
			},
		},
		componentVersion: jsii.String("componentVersion"),
		lambdaArn: jsii.String("lambdaArn"),
	},
	tags: map[string]*string{
		"tagsKey": jsii.String("tags"),
	},
})

func NewCfnComponentVersion 

func NewCfnComponentVersion(scope awscdk.Construct, id *string, props *CfnComponentVersionProps) CfnComponentVersion

Create a new `AWS::GreengrassV2::ComponentVersion`.

type CfnComponentVersionProps 

type CfnComponentVersionProps struct {
	// The recipe to use to create the component.
	//
	// The recipe defines the component's metadata, parameters, dependencies, lifecycle, artifacts, and platform compatibility.
	//
	// You must specify either `InlineRecipe` or `LambdaFunction` .
	InlineRecipe *string `field:"optional" json:"inlineRecipe" yaml:"inlineRecipe"`
	// The parameters to create a component from a Lambda function.
	//
	// You must specify either `InlineRecipe` or `LambdaFunction` .
	LambdaFunction interface{} `field:"optional" json:"lambdaFunction" yaml:"lambdaFunction"`
	// Application-specific metadata to attach to the component version.
	//
	// You can use tags in IAM policies to control access to AWS IoT Greengrass resources. You can also use tags to categorize your resources. For more information, see [Tag your AWS IoT Greengrass Version 2 resources](https://docs.aws.amazon.com/greengrass/v2/developerguide/tag-resources.html) in the *AWS IoT Greengrass V2 Developer Guide* .
	//
	// This `Json` property type is processed as a map of key-value pairs. It uses the following format, which is different from most `Tags` implementations in AWS CloudFormation templates.
	//
	// “`json
	// "Tags": { "KeyName0": "value", "KeyName1": "value", "KeyName2": "value"
	// }
	// “`.
	Tags *map[string]*string `field:"optional" json:"tags" yaml:"tags"`
}

Properties for defining a `CfnComponentVersion`.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

cfnComponentVersionProps := &cfnComponentVersionProps{
	inlineRecipe: jsii.String("inlineRecipe"),
	lambdaFunction: &lambdaFunctionRecipeSourceProperty{
		componentDependencies: map[string]interface{}{
			"componentDependenciesKey": &ComponentDependencyRequirementProperty{
				"dependencyType": jsii.String("dependencyType"),
				"versionRequirement": jsii.String("versionRequirement"),
			},
		},
		componentLambdaParameters: &lambdaExecutionParametersProperty{
			environmentVariables: map[string]*string{
				"environmentVariablesKey": jsii.String("environmentVariables"),
			},
			eventSources: []interface{}{
				&lambdaEventSourceProperty{
					topic: jsii.String("topic"),
					type: jsii.String("type"),
				},
			},
			execArgs: []*string{
				jsii.String("execArgs"),
			},
			inputPayloadEncodingType: jsii.String("inputPayloadEncodingType"),
			linuxProcessParams: &lambdaLinuxProcessParamsProperty{
				containerParams: &lambdaContainerParamsProperty{
					devices: []interface{}{
						&lambdaDeviceMountProperty{
							addGroupOwner: jsii.Boolean(false),
							path: jsii.String("path"),
							permission: jsii.String("permission"),
						},
					},
					memorySizeInKb: jsii.Number(123),
					mountRoSysfs: jsii.Boolean(false),
					volumes: []interface{}{
						&lambdaVolumeMountProperty{
							addGroupOwner: jsii.Boolean(false),
							destinationPath: jsii.String("destinationPath"),
							permission: jsii.String("permission"),
							sourcePath: jsii.String("sourcePath"),
						},
					},
				},
				isolationMode: jsii.String("isolationMode"),
			},
			maxIdleTimeInSeconds: jsii.Number(123),
			maxInstancesCount: jsii.Number(123),
			maxQueueSize: jsii.Number(123),
			pinned: jsii.Boolean(false),
			statusTimeoutInSeconds: jsii.Number(123),
			timeoutInSeconds: jsii.Number(123),
		},
		componentName: jsii.String("componentName"),
		componentPlatforms: []interface{}{
			&componentPlatformProperty{
				attributes: map[string]*string{
					"attributesKey": jsii.String("attributes"),
				},
				name: jsii.String("name"),
			},
		},
		componentVersion: jsii.String("componentVersion"),
		lambdaArn: jsii.String("lambdaArn"),
	},
	tags: map[string]*string{
		"tagsKey": jsii.String("tags"),
	},
}

type CfnComponentVersion_ComponentDependencyRequirementProperty 

type CfnComponentVersion_ComponentDependencyRequirementProperty struct {
	// The type of this dependency. Choose from the following options:.
	//
	// - `SOFT` – The component doesn't restart if the dependency changes state.
	// - `HARD` – The component restarts if the dependency changes state.
	//
	// Default: `HARD`.
	DependencyType *string `field:"optional" json:"dependencyType" yaml:"dependencyType"`
	// The component version requirement for the component dependency.
	//
	// AWS IoT Greengrass uses semantic version constraints. For more information, see [Semantic Versioning](https://docs.aws.amazon.com/https://semver.org/) .
	VersionRequirement *string `field:"optional" json:"versionRequirement" yaml:"versionRequirement"`
}

Contains information about a component dependency for a Lambda function component.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

componentDependencyRequirementProperty := &componentDependencyRequirementProperty{
	dependencyType: jsii.String("dependencyType"),
	versionRequirement: jsii.String("versionRequirement"),
}

type CfnComponentVersion_ComponentPlatformProperty 

type CfnComponentVersion_ComponentPlatformProperty struct {
	// A dictionary of attributes for the platform.
	//
	// The  software defines the `os` and `platform` by default. You can specify additional platform attributes for a core device when you deploy the Greengrass nucleus component. For more information, see the [Greengrass nucleus component](https://docs.aws.amazon.com/greengrass/v2/developerguide/greengrass-nucleus-component.html) in the *AWS IoT Greengrass V2 Developer Guide* .
	Attributes interface{} `field:"optional" json:"attributes" yaml:"attributes"`
	// The friendly name of the platform. This name helps you identify the platform.
	//
	// If you omit this parameter, AWS IoT Greengrass creates a friendly name from the `os` and `architecture` of the platform.
	Name *string `field:"optional" json:"name" yaml:"name"`
}

Contains information about a platform that a component supports.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

componentPlatformProperty := &componentPlatformProperty{
	attributes: map[string]*string{
		"attributesKey": jsii.String("attributes"),
	},
	name: jsii.String("name"),
}

type CfnComponentVersion_LambdaContainerParamsProperty 

type CfnComponentVersion_LambdaContainerParamsProperty struct {
	// The list of system devices that the container can access.
	Devices interface{} `field:"optional" json:"devices" yaml:"devices"`
	// The memory size of the container, expressed in kilobytes.
	//
	// Default: `16384` (16 MB).
	MemorySizeInKb *float64 `field:"optional" json:"memorySizeInKb" yaml:"memorySizeInKb"`
	// Whether or not the container can read information from the device's `/sys` folder.
	//
	// Default: `false`.
	MountRoSysfs interface{} `field:"optional" json:"mountRoSysfs" yaml:"mountRoSysfs"`
	// The list of volumes that the container can access.
	Volumes interface{} `field:"optional" json:"volumes" yaml:"volumes"`
}

Contains information about a container in which AWS Lambda functions run on Greengrass core devices.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

lambdaContainerParamsProperty := &lambdaContainerParamsProperty{
	devices: []interface{}{
		&lambdaDeviceMountProperty{
			addGroupOwner: jsii.Boolean(false),
			path: jsii.String("path"),
			permission: jsii.String("permission"),
		},
	},
	memorySizeInKb: jsii.Number(123),
	mountRoSysfs: jsii.Boolean(false),
	volumes: []interface{}{
		&lambdaVolumeMountProperty{
			addGroupOwner: jsii.Boolean(false),
			destinationPath: jsii.String("destinationPath"),
			permission: jsii.String("permission"),
			sourcePath: jsii.String("sourcePath"),
		},
	},
}

type CfnComponentVersion_LambdaDeviceMountProperty 

type CfnComponentVersion_LambdaDeviceMountProperty struct {
	// Whether or not to add the component's system user as an owner of the device.
	//
	// Default: `false`.
	AddGroupOwner interface{} `field:"optional" json:"addGroupOwner" yaml:"addGroupOwner"`
	// The mount path for the device in the file system.
	Path *string `field:"optional" json:"path" yaml:"path"`
	// The permission to access the device: read/only ( `ro` ) or read/write ( `rw` ).
	//
	// Default: `ro`.
	Permission *string `field:"optional" json:"permission" yaml:"permission"`
}

Contains information about a device that Linux processes in a container can access.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

lambdaDeviceMountProperty := &lambdaDeviceMountProperty{
	addGroupOwner: jsii.Boolean(false),
	path: jsii.String("path"),
	permission: jsii.String("permission"),
}

type CfnComponentVersion_LambdaEventSourceProperty 

type CfnComponentVersion_LambdaEventSourceProperty struct {
	// The topic to which to subscribe to receive event messages.
	Topic *string `field:"optional" json:"topic" yaml:"topic"`
	// The type of event source. Choose from the following options:.
	//
	// - `PUB_SUB` – Subscribe to local publish/subscribe messages. This event source type doesn't support MQTT wildcards ( `+` and `#` ) in the event source topic.
	// - `IOT_CORE` – Subscribe to AWS IoT Core MQTT messages. This event source type supports MQTT wildcards ( `+` and `#` ) in the event source topic.
	Type *string `field:"optional" json:"type" yaml:"type"`
}

Contains information about an event source for an AWS Lambda function.

The event source defines the topics on which this Lambda function subscribes to receive messages that run the function.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

lambdaEventSourceProperty := &lambdaEventSourceProperty{
	topic: jsii.String("topic"),
	type: jsii.String("type"),
}

type CfnComponentVersion_LambdaExecutionParametersProperty 

type CfnComponentVersion_LambdaExecutionParametersProperty struct {
	// The map of environment variables that are available to the Lambda function when it runs.
	EnvironmentVariables interface{} `field:"optional" json:"environmentVariables" yaml:"environmentVariables"`
	// The list of event sources to which to subscribe to receive work messages.
	//
	// The Lambda function runs when it receives a message from an event source. You can subscribe this function to local publish/subscribe messages and AWS IoT Core MQTT messages.
	EventSources interface{} `field:"optional" json:"eventSources" yaml:"eventSources"`
	// The list of arguments to pass to the Lambda function when it runs.
	ExecArgs *[]*string `field:"optional" json:"execArgs" yaml:"execArgs"`
	// The encoding type that the Lambda function supports.
	//
	// Default: `json`.
	InputPayloadEncodingType *string `field:"optional" json:"inputPayloadEncodingType" yaml:"inputPayloadEncodingType"`
	// The parameters for the Linux process that contains the Lambda function.
	LinuxProcessParams interface{} `field:"optional" json:"linuxProcessParams" yaml:"linuxProcessParams"`
	// The maximum amount of time in seconds that a non-pinned Lambda function can idle before the  software stops its process.
	MaxIdleTimeInSeconds *float64 `field:"optional" json:"maxIdleTimeInSeconds" yaml:"maxIdleTimeInSeconds"`
	// The maximum number of instances that a non-pinned Lambda function can run at the same time.
	MaxInstancesCount *float64 `field:"optional" json:"maxInstancesCount" yaml:"maxInstancesCount"`
	// The maximum size of the message queue for the Lambda function component.
	//
	// The Greengrass core device stores messages in a FIFO (first-in-first-out) queue until it can run the Lambda function to consume each message.
	MaxQueueSize *float64 `field:"optional" json:"maxQueueSize" yaml:"maxQueueSize"`
	// Whether or not the Lambda function is pinned, or long-lived.
	//
	// - A pinned Lambda function starts when the  starts and keeps running in its own container.
	// - A non-pinned Lambda function starts only when it receives a work item and exists after it idles for `maxIdleTimeInSeconds` . If the function has multiple work items, the  software creates multiple instances of the function.
	//
	// Default: `true`.
	Pinned interface{} `field:"optional" json:"pinned" yaml:"pinned"`
	// The interval in seconds at which a pinned (also known as long-lived) Lambda function component sends status updates to the Lambda manager component.
	StatusTimeoutInSeconds *float64 `field:"optional" json:"statusTimeoutInSeconds" yaml:"statusTimeoutInSeconds"`
	// The maximum amount of time in seconds that the Lambda function can process a work item.
	TimeoutInSeconds *float64 `field:"optional" json:"timeoutInSeconds" yaml:"timeoutInSeconds"`
}

Contains parameters for a Lambda function that runs on AWS IoT Greengrass .

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

lambdaExecutionParametersProperty := &lambdaExecutionParametersProperty{
	environmentVariables: map[string]*string{
		"environmentVariablesKey": jsii.String("environmentVariables"),
	},
	eventSources: []interface{}{
		&lambdaEventSourceProperty{
			topic: jsii.String("topic"),
			type: jsii.String("type"),
		},
	},
	execArgs: []*string{
		jsii.String("execArgs"),
	},
	inputPayloadEncodingType: jsii.String("inputPayloadEncodingType"),
	linuxProcessParams: &lambdaLinuxProcessParamsProperty{
		containerParams: &lambdaContainerParamsProperty{
			devices: []interface{}{
				&lambdaDeviceMountProperty{
					addGroupOwner: jsii.Boolean(false),
					path: jsii.String("path"),
					permission: jsii.String("permission"),
				},
			},
			memorySizeInKb: jsii.Number(123),
			mountRoSysfs: jsii.Boolean(false),
			volumes: []interface{}{
				&lambdaVolumeMountProperty{
					addGroupOwner: jsii.Boolean(false),
					destinationPath: jsii.String("destinationPath"),
					permission: jsii.String("permission"),
					sourcePath: jsii.String("sourcePath"),
				},
			},
		},
		isolationMode: jsii.String("isolationMode"),
	},
	maxIdleTimeInSeconds: jsii.Number(123),
	maxInstancesCount: jsii.Number(123),
	maxQueueSize: jsii.Number(123),
	pinned: jsii.Boolean(false),
	statusTimeoutInSeconds: jsii.Number(123),
	timeoutInSeconds: jsii.Number(123),
}

type CfnComponentVersion_LambdaFunctionRecipeSourceProperty 

type CfnComponentVersion_LambdaFunctionRecipeSourceProperty struct {
	// The component versions on which this Lambda function component depends.
	ComponentDependencies interface{} `field:"optional" json:"componentDependencies" yaml:"componentDependencies"`
	// The system and runtime parameters for the Lambda function as it runs on the Greengrass core device.
	ComponentLambdaParameters interface{} `field:"optional" json:"componentLambdaParameters" yaml:"componentLambdaParameters"`
	// The name of the component.
	//
	// Defaults to the name of the Lambda function.
	ComponentName *string `field:"optional" json:"componentName" yaml:"componentName"`
	// The platforms that the component version supports.
	ComponentPlatforms interface{} `field:"optional" json:"componentPlatforms" yaml:"componentPlatforms"`
	// The version of the component.
	//
	// Defaults to the version of the Lambda function as a semantic version. For example, if your function version is `3` , the component version becomes `3.0.0` .
	ComponentVersion *string `field:"optional" json:"componentVersion" yaml:"componentVersion"`
	// The ARN of the Lambda function.
	//
	// The ARN must include the version of the function to import. You can't use version aliases like `$LATEST` .
	LambdaArn *string `field:"optional" json:"lambdaArn" yaml:"lambdaArn"`
}

Contains information about an AWS Lambda function to import to create a component.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

lambdaFunctionRecipeSourceProperty := &lambdaFunctionRecipeSourceProperty{
	componentDependencies: map[string]interface{}{
		"componentDependenciesKey": &ComponentDependencyRequirementProperty{
			"dependencyType": jsii.String("dependencyType"),
			"versionRequirement": jsii.String("versionRequirement"),
		},
	},
	componentLambdaParameters: &lambdaExecutionParametersProperty{
		environmentVariables: map[string]*string{
			"environmentVariablesKey": jsii.String("environmentVariables"),
		},
		eventSources: []interface{}{
			&lambdaEventSourceProperty{
				topic: jsii.String("topic"),
				type: jsii.String("type"),
			},
		},
		execArgs: []*string{
			jsii.String("execArgs"),
		},
		inputPayloadEncodingType: jsii.String("inputPayloadEncodingType"),
		linuxProcessParams: &lambdaLinuxProcessParamsProperty{
			containerParams: &lambdaContainerParamsProperty{
				devices: []interface{}{
					&lambdaDeviceMountProperty{
						addGroupOwner: jsii.Boolean(false),
						path: jsii.String("path"),
						permission: jsii.String("permission"),
					},
				},
				memorySizeInKb: jsii.Number(123),
				mountRoSysfs: jsii.Boolean(false),
				volumes: []interface{}{
					&lambdaVolumeMountProperty{
						addGroupOwner: jsii.Boolean(false),
						destinationPath: jsii.String("destinationPath"),
						permission: jsii.String("permission"),
						sourcePath: jsii.String("sourcePath"),
					},
				},
			},
			isolationMode: jsii.String("isolationMode"),
		},
		maxIdleTimeInSeconds: jsii.Number(123),
		maxInstancesCount: jsii.Number(123),
		maxQueueSize: jsii.Number(123),
		pinned: jsii.Boolean(false),
		statusTimeoutInSeconds: jsii.Number(123),
		timeoutInSeconds: jsii.Number(123),
	},
	componentName: jsii.String("componentName"),
	componentPlatforms: []interface{}{
		&componentPlatformProperty{
			attributes: map[string]*string{
				"attributesKey": jsii.String("attributes"),
			},
			name: jsii.String("name"),
		},
	},
	componentVersion: jsii.String("componentVersion"),
	lambdaArn: jsii.String("lambdaArn"),
}

type CfnComponentVersion_LambdaLinuxProcessParamsProperty 

type CfnComponentVersion_LambdaLinuxProcessParamsProperty struct {
	// The parameters for the container in which the Lambda function runs.
	ContainerParams interface{} `field:"optional" json:"containerParams" yaml:"containerParams"`
	// The isolation mode for the process that contains the Lambda function.
	//
	// The process can run in an isolated runtime environment inside the AWS IoT Greengrass container, or as a regular process outside any container.
	//
	// Default: `GreengrassContainer`.
	IsolationMode *string `field:"optional" json:"isolationMode" yaml:"isolationMode"`
}

Contains parameters for a Linux process that contains an AWS Lambda function.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

lambdaLinuxProcessParamsProperty := &lambdaLinuxProcessParamsProperty{
	containerParams: &lambdaContainerParamsProperty{
		devices: []interface{}{
			&lambdaDeviceMountProperty{
				addGroupOwner: jsii.Boolean(false),
				path: jsii.String("path"),
				permission: jsii.String("permission"),
			},
		},
		memorySizeInKb: jsii.Number(123),
		mountRoSysfs: jsii.Boolean(false),
		volumes: []interface{}{
			&lambdaVolumeMountProperty{
				addGroupOwner: jsii.Boolean(false),
				destinationPath: jsii.String("destinationPath"),
				permission: jsii.String("permission"),
				sourcePath: jsii.String("sourcePath"),
			},
		},
	},
	isolationMode: jsii.String("isolationMode"),
}

type CfnComponentVersion_LambdaVolumeMountProperty 

type CfnComponentVersion_LambdaVolumeMountProperty struct {
	// Whether or not to add the AWS IoT Greengrass user group as an owner of the volume.
	//
	// Default: `false`.
	AddGroupOwner interface{} `field:"optional" json:"addGroupOwner" yaml:"addGroupOwner"`
	// The path to the logical volume in the file system.
	DestinationPath *string `field:"optional" json:"destinationPath" yaml:"destinationPath"`
	// The permission to access the volume: read/only ( `ro` ) or read/write ( `rw` ).
	//
	// Default: `ro`.
	Permission *string `field:"optional" json:"permission" yaml:"permission"`
	// The path to the physical volume in the file system.
	SourcePath *string `field:"optional" json:"sourcePath" yaml:"sourcePath"`
}

Contains information about a volume that Linux processes in a container can access.

When you define a volume, the software mounts the source files to the destination inside the container.

Example: 

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"

lambdaVolumeMountProperty := &lambdaVolumeMountProperty{
	addGroupOwner: jsii.Boolean(false),
	destinationPath: jsii.String("destinationPath"),
	permission: jsii.String("permission"),
	sourcePath: jsii.String("sourcePath"),
}

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