Actions, resources, and condition keys for AWS IoT Greengrass V2
AWS IoT Greengrass V2 (service prefix: greengrass) provides the following    service-specific resources, actions, and condition context keys for use in IAM permission    policies.
References:
- 
            Learn how to configure this service. 
- 
            View a list of the API operations available for this service. 
- 
            Learn how to secure this service and its resources by using IAM permission policies. 
Topics
Actions defined by AWS IoT Greengrass V2
You can specify the following actions in the Action element of an IAM      policy statement. Use policies to grant permissions to perform an operation in AWS. When you      use an action in a policy, you usually allow or deny access to the API operation or CLI      command with the same name. However, in some cases, a single action controls access to more      than one operation. Alternatively, some operations require several different actions.
The Access level column of the Actions table describes how the action is classified (List, Read, Permissions management, or Tagging). This classification can help you understand the level of access that an action grants when you use it in a policy. For more information about access levels, see Access levels in policy summaries.
The Resource types column of the Actions table indicates whether each      action supports resource-level permissions. If there is no value for this column, you must      specify all resources ("*") to which the policy applies in the Resource element      of your policy statement. If the column includes a resource type, then you can specify an ARN      of that type in a statement with that action. If the action has one or more required      resources, the caller must have permission to use the action with those resources. Required      resources are indicated in the table with an asterisk (*). If you limit resource access with      the Resource element in an IAM policy, you must include an ARN or pattern for      each required resource type. Some actions support multiple resource types. If the resource      type is optional (not indicated as required), then you can choose to use one of the optional      resource types.
The Condition keys column of the Actions table includes keys that you      can specify in a policy statement's Condition element. For more information on      the condition keys that are associated with resources for the service, see the        Condition keys column of the Resource types table.
The Dependent actions column of the Actions table shows additional permissions that may be required to successfully call an action. These permissions may be needed in addition to the permission for the action itself. When an action specifies dependent actions, those dependencies may apply to additional resources defined for that action, not only the first resource listed in the table.
Note
Resource condition keys are listed in the Resource types table. You can find a link to the resource type that applies to an action in the Resource types (*required) column of the Actions table. The resource type in the Resource types table includes the Condition keys column, which are the resource condition keys that apply to an action in the Actions table.
For details about the columns in the following table, see Actions table.
| Actions | Description | Access level | Resource types (*required) | Condition keys | Dependent actions | 
|---|---|---|---|---|---|
| AssociateServiceRoleToAccount | Grants permission to associate a role with your account. AWS IoT Greengrass uses this role to access your Lambda functions and AWS IoT resources | Permissions management | iam:PassRole | ||
| BatchAssociateClientDeviceWithCoreDevice | Grants permission to associate a list of client devices with a core device | Write | |||
| BatchDisassociateClientDeviceFromCoreDevice | Grants permission to disassociate a list of client devices from a core device | Write | |||
| CancelDeployment | Grants permission to cancel a deployment | Write | iot:CancelJob iot:DeleteThingShadow iot:DescribeJob iot:DescribeThing iot:DescribeThingGroup iot:GetThingShadow iot:UpdateJob iot:UpdateThingShadow | ||
| CreateComponentVersion | Grants permission to create a component | Write | |||
| CreateDeployment | Grants permission to create a deployment | Write | iot:CancelJob iot:CreateJob iot:DeleteThingShadow iot:DescribeJob iot:DescribeThing iot:DescribeThingGroup iot:GetThingShadow iot:UpdateJob iot:UpdateThingShadow | ||
| DeleteComponent | Grants permission to delete a component | Write | |||
| DeleteCoreDevice | Grants permission to delete a AWS IoT Greengrass core device, which is an AWS IoT thing. This operation removes the core device from the list of core devices. This operation doesn't delete the AWS IoT thing | Write | iot:DescribeJobExecution | ||
| DeleteDeployment | Grants permission to delete a deployment. To delete an active deployment, it needs to be cancelled first | Write | iot:DeleteJob | ||
| DescribeComponent | Grants permission to retrieve metadata for a version of a component | Read | |||
| DisassociateServiceRoleFromAccount | Grants permission to disassociate the service role from an account. Without a service role, deployments will not work | Write | |||
| GetComponent | Grants permission to get the recipe for a version of a component | Read | |||
| GetComponentVersionArtifact | Grants permission to get the pre-signed URL to download a public component artifact | Read | |||
| GetConnectivityInfo | Grants permission to retrieve the connectivity information for a Greengrass core device | Read | iot:GetThingShadow | ||
| GetCoreDevice | Grants permission to retrieves metadata for a AWS IoT Greengrass core device | Read | |||
| GetDeployment | Grants permission to get a deployment | Read | iot:DescribeJob iot:DescribeThing iot:DescribeThingGroup iot:GetThingShadow | ||
| GetServiceRoleForAccount | Grants permission to retrieve the service role that is attached to an account | Read | |||
| ListClientDevicesAssociatedWithCoreDevice | Grants permission to retrieve a paginated list of client devices associated to a AWS IoT Greengrass core device | List | |||
| ListComponentVersions | Grants permission to retrieve a paginated list of all versions for a component | List | |||
| ListComponents | Grants permission to retrieve a paginated list of component summaries | List | |||
| ListCoreDevices | Grants permission to retrieve a paginated list of AWS IoT Greengrass core devices | List | |||
| ListDeployments | Grants permission to retrieves a paginated list of deployments | List | iot:DescribeJob iot:DescribeThing iot:DescribeThingGroup iot:GetThingShadow | ||
| ListEffectiveDeployments | Grants permission to retrieves a paginated list of deployment jobs that AWS IoT Greengrass sends to AWS IoT Greengrass core devices | List | iot:DescribeJob iot:DescribeJobExecution iot:DescribeThing iot:DescribeThingGroup iot:GetThingShadow | ||
| ListInstalledComponents | Grants permission to retrieve a paginated list of the components that a AWS IoT Greengrass core device runs | List | |||
| ListTagsForResource | Grants permission to list the tags for a resource | Read | |||
| ResolveComponentCandidates | Grants permission to list components that meet the component, version, and platform requirements of a deployment | List | |||
| TagResource | Grants permission to add tags to a resource | Tagging | |||
| UntagResource | Grants permission to remove tags from a resource | Tagging | |||
| UpdateConnectivityInfo | Grants permission to update the connectivity information for a Greengrass core. Any devices that belong to the group that has this core will receive this information in order to find the location of the core and connect to it | Write | iot:GetThingShadow iot:UpdateThingShadow | 
Resource types defined by AWS IoT Greengrass V2
The following resource types are defined by this service and can be used in the        Resource element of IAM permission policy statements. Each action in the        Actions table identifies the      resource types that can be specified with that action. A resource type can also define which      condition keys you can include in a policy. These keys are displayed in the last column of the      Resource types table. For details about the columns in the following table, see Resource types table.
| Resource types | ARN | Condition keys | 
|---|---|---|
| connectivityInfo | arn:${Partition}:greengrass:${Region}:${Account}:/greengrass/things/${ThingName}/connectivityInfo | |
| component | arn:${Partition}:greengrass:${Region}:${Account}:components:${ComponentName} | |
| componentVersion | arn:${Partition}:greengrass:${Region}:${Account}:components:${ComponentName}:versions:${ComponentVersion} | |
| coreDevice | arn:${Partition}:greengrass:${Region}:${Account}:coreDevices:${CoreDeviceThingName} | |
| deployment | arn:${Partition}:greengrass:${Region}:${Account}:deployments:${DeploymentId} | 
Condition keys for AWS IoT Greengrass V2
AWS IoT Greengrass V2 defines the following condition keys that can be used in the        Condition element of an IAM policy. You can use these keys to further refine      the conditions under which the policy statement applies. For details about the columns in the      following table, see Condition keys table.
To view the global condition keys that are available to all services, see AWS global condition context keys.
| Condition keys | Description | Type | 
|---|---|---|
| aws:RequestTag/${TagKey} | Filters access by checking tag key/value pairs included in the request | String | 
| aws:ResourceTag/${TagKey} | Filters access by checking tag key/value pairs associated with a specific resource | String | 
| aws:TagKeys | Filters access by checking tag keys passed in the request | ArrayOfString |