EXOArcConfig

Parameters

Parameter	Attribute	DataType	Description	Allowed Values
IsSingleInstance	Key	String	Only valid value is 'Yes'.	Yes
Identity	Write	String	Identity which indicates the organization.
ArcTrustedSealers	Write	StringArray[]	The domain names of the ARC sealers.
Credential	Write	PSCredential	Credentials of the workload's Admin
ApplicationId	Write	String	Id of the Azure Active Directory application to authenticate with.
TenantId	Write	String	Id of the Azure Active Directory tenant used for authentication.
CertificateThumbprint	Write	String	Thumbprint of the Azure Active Directory application's authentication certificate to use for authentication.
ManagedIdentity	Write	Boolean	Managed ID being used for authentication.
AccessTokens	Write	StringArray[]	Access token used for authentication.

Description

This resource manages the list of trusted Authenticated Received Chain (ARC) sealers that are configured in the organization.

Permissions

Exchange

To authenticate with Microsoft Exchange, this resource required the following permissions:

Roles

• Security Admin, Security Reader, Tenant AllowBlockList Manager, Transport Hygiene, View-Only Configuration

Role Groups

• Organization Management

Examples

Example 1

This example is used to test new resources and showcase the usage of new resources being worked on. It is not meant to use as a production baseline.

Configuration Example
{
    param(
        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.String]
        $CertificateThumbprint
    )
    Import-DscResource -ModuleName Microsoft365DSC
    node localhost
    {
        EXOArcConfig "EXOArcConfig-Test"
        {
            ArcTrustedSealers                        = "contoso.com";
            IsSingleInstance                         = "Yes";
            TenantId                                 = $TenantId;
            CertificateThumbprint                    = $CertificateThumbprint;
            ApplicationId                            = $ApplicationId;
        }
    }
}