New-VSGreengrassGroup

New-VSGreengrassGroup

SYNOPSIS

Adds an AWS::Greengrass::Group resource to the template. AWS IoT Greengrass seamlessly extends AWS to edge devices so they can act locally on the data they generate, while still using the cloud for management, analytics, and durable storage. With AWS IoT Greengrass, connected devices can run AWS Lambda functions, execute predictions based on machine learning models, keep device data in sync, and communicate with other devices securely - even when not connected to the internet. For more information, see the AWS IoT Greengrass Developer Guide: https://docs.aws.amazon.com/greengrass/latest/developerguide/what-is-gg.html.

SYNTAX

New-VSGreengrassGroup [-LogicalId] <String> [-InitialVersion <Object>] [-RoleArn <Object>] [-Tags <Object>]
 -Name <Object> [-DeletionPolicy <String>] [-DependsOn <String[]>] [-Metadata <Object>]
 [-UpdatePolicy <Object>] [-Condition <Object>] [<CommonParameters>]

DESCRIPTION

Adds an AWS::Greengrass::Group resource to the template. AWS IoT Greengrass seamlessly extends AWS to edge devices so they can act locally on the data they generate, while still using the cloud for management, analytics, and durable storage. With AWS IoT Greengrass, connected devices can run AWS Lambda functions, execute predictions based on machine learning models, keep device data in sync, and communicate with other devices securely - even when not connected to the internet. For more information, see the AWS IoT Greengrass Developer Guide: https://docs.aws.amazon.com/greengrass/latest/developerguide/what-is-gg.html.

Note

For AWS Region support, see AWS CloudFormation Support for AWS IoT Greengrass: https://docs.aws.amazon.com/greengrass/latest/developerguide/cloudformation-support.html in the AWS IoT Greengrass Developer Guide.

The AWS::Greengrass::Group resource represents a group in AWS IoT Greengrass. In the AWS IoT Greengrass API, groups are used to organize your group versions.

Groups can reference multiple group versions. All group versions must be associated with a group. A group version references a device definition version, subscription definition version, and other version types that contain the components you want to deploy to a Greengrass core device.

To deploy a group version, the group version must reference a core definition version that contains one core. Other version types are optionally included, depending on your business need.

Note

When you create a group, you can optionally include an initial group version. To associate a group version later, create a https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-groupversion.html: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-groupversion.html resource and specify the ID of this group.

To change group components (such as devices, subscriptions, or functions, you must create new versions. This is because versions are immutable. For example, to add a function, you create a function definition version that contains the new function (and all other functions that you want to deploy. Then you create a group version that references the new function definition version (and all other version types that you want to deploy.

Deploying a Group Version

After you create the group version in your AWS CloudFormation template, you can deploy it using the https://docs.aws.amazon.com/greengrass/latest/apireference/createdeployment-post.html: https://docs.aws.amazon.com/greengrass/latest/apireference/createdeployment-post.html command in the AWS CLI or from the Greengrass node in the AWS IoT console. To deploy a group version, you must have a Greengrass service role associated with your AWS account. For more information, see AWS CloudFormation Support for AWS IoT Greengrass: https://docs.aws.amazon.com/greengrass/latest/developerguide/cloudformation-support.html in the AWS IoT Greengrass Developer Guide.

EXAMPLES

Example 1

PS C:\> 

PARAMETERS

-LogicalId

The logical ID must be alphanumeric (A-Za-z0-9) and unique within the template. Use the logical name to reference the resource in other parts of the template. For example, if you want to map an Amazon Elastic Block Store volume to an Amazon EC2 instance, you reference the logical IDs to associate the block stores with the instance.

Type: String
Parameter Sets: (All)
Aliases:

Required: True
Position: 1
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-InitialVersion

The group version to include when the group is created. A group version references the Amazon Resource Name ARN of a core definition version, device definition version, subscription definition version, and other version types. The group version must reference a core definition version that contains one core. Other version types are optionally included, depending on your business need. To associate a group version after the group is created, create an https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-groupversion.html: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-groupversion.html resource and specify the ID of this group.

Type: GroupVersion Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-group.html#cfn-greengrass-group-initialversion UpdateType: Immutable

Type: Object
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-RoleArn

The Amazon Resource Name ARN of the IAM role attached to the group. This role contains the permissions that Lambda functions and connectors use to interact with other AWS services.

Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-group.html#cfn-greengrass-group-rolearn PrimitiveType: String UpdateType: Mutable

Type: Object
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-Tags

Application-specific metadata to attach to the group. 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 Tagging Your AWS IoT Greengrass Resources: https://docs.aws.amazon.com/greengrass/latest/developerguide/tagging.html in the AWS IoT Greengrass 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.

“Tags”: { “KeyName0”: “value”, “KeyName1”: “value”, “KeyName2”: “value” }

Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-group.html#cfn-greengrass-group-tags PrimitiveType: Json UpdateType: Mutable

Type: Object
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-Name

The name of the group.

Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-group.html#cfn-greengrass-group-name PrimitiveType: String UpdateType: Mutable

Type: Object
Parameter Sets: (All)
Aliases:

Required: True
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-DeletionPolicy

With the DeletionPolicy attribute you can preserve or (in some cases) backup a resource when its stack is deleted. You specify a DeletionPolicy attribute for each resource that you want to control. If a resource has no DeletionPolicy attribute, AWS CloudFormation deletes the resource by default.

To keep a resource when its stack is deleted, specify Retain for that resource. You can use retain for any resource. For example, you can retain a nested stack, S3 bucket, or EC2 instance so that you can continue to use or modify those resources after you delete their stacks.

You must use one of the following options: “Delete”,”Retain”,”Snapshot”

Type: String
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-DependsOn

With the DependsOn attribute you can specify that the creation of a specific resource follows another. When you add a DependsOn attribute to a resource, that resource is created only after the creation of the resource specified in the DependsOn attribute.

This parameter takes a string or list of strings representing Logical IDs of resources that must be created prior to this resource being created.

Type: String[]
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-Metadata

The Metadata attribute enables you to associate structured data with a resource. By adding a Metadata attribute to a resource, you can add data in JSON or YAML to the resource declaration. In addition, you can use intrinsic functions (such as GetAtt and Ref), parameters, and pseudo parameters within the Metadata attribute to add those interpreted values.

You must use a PSCustomObject containing key/value pairs here. This will be returned when describing the resource using AWS CLI.

Type: Object
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-UpdatePolicy

Use the UpdatePolicy attribute to specify how AWS CloudFormation handles updates to the AWS::AutoScaling::AutoScalingGroup resource. AWS CloudFormation invokes one of three update policies depending on the type of change you make or whether a scheduled action is associated with the Auto Scaling group.

You must use the “Add-UpdatePolicy” function here.

Type: Object
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-Condition

Logical ID of the condition that this resource needs to be true in order for this resource to be provisioned.

Type: Object
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

CommonParameters

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.

INPUTS

OUTPUTS

Vaporshell.Resource.Greengrass.Group

NOTES

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-greengrass-group.html