![]() If you receive the error: "New-AzADServicePrincipal: Another object with the same value for $newCredential = New-AzADSpCredential -ServicePrincipalName ServicePrincipalName Remove-AzADSpCredential cmdlet: Remove-AzADSpCredential -DisplayName ServicePrincipalName This cmdlet doesn't support user-defined credentials when resetting theīefore assigning any new credentials, you may want to remove existing credentials to prevent sign New-AzADSpCredential to add a new credential If you forget the credentials for a service principal, use ![]() Sign in with Azure PowerShell Reset credentials Connect-AzAccount -ServicePrincipal -Tenant -CertificateThumbprint -ApplicationId įor instructions on importing a certificate into a credential store accessible by PowerShell, see Local certificate store based on a certificate thumbprint. To sign in with a service principal using a password: # Use the application ID as the username, and the secret as passwordĬonnect-AzAccount -ServicePrincipal -Credential $credentials -Tenant Ĭertificate-based authentication requires that Azure PowerShell can retrieve information from a Service principal, you need the applicationId value associated with it, and the tenant it's Test the new service principal's credentials and permissions by signing in. The changes can be verified by listing the assigned roles: Get-AzRoleAssignment -ServicePrincipalName ServicePrincipalName Principal's permissions, the Contributor role should be removed. Contact your Azure Active Directory admin toĪdding a role doesn't restrict previously assigned permissions. 'Microsoft.Authorization/roleAssignments/write'". If your account doesn't have permission to assign a role, you see an error message that yourĪccount "doesn't have authorization to perform action Remove-AzRoleAssignment -ObjectId -RoleDefinitionName 'Contributor' The following example adds the Reader role and removes the Contributor role: New-AzRoleAssignment -ApplicationId -RoleDefinitionName 'Reader' DisplayName requests an exact match of a service principal name.Īzure PowerShell has the following cmdlets to manage role assignments:įor more information on Role-Based Access Control (RBAC) and roles, see.The display name of a service principal is the value set with DisplayName during DisplayNameBeginsWith requests service principals that have a prefix that match the provided.Instead, using one of the optional server-side filtering arguments is For large organizations, it may takeĪ long time to return results. This command returns all service principals in a tenant. ![]() ![]() Immediately after service principal creation: (Get-AzContext).Tenant.IdĪ list of service principals for the active tenant can be retrieved with To get the active tenant when the service principal was created, run the following command Signing in with a service principal requires the tenant ID which the service principal was created The object returned from New-AzADServicePrincipal contains the Id and DisplayName members,Įither of which can be used for sign in with the service principal. The following code allows you to export the secret: $sp.PasswordCredentials.SecretText Its value won't be displayed in the console output. Make sure that you store this value somewhere secure to authenticate with the service The returned object contains the PasswordCredentials.SecretText property containing the generated $sp = New-AzADServicePrincipal -DisplayName ServicePrincipalName If you want password-based authentication, this method is recommended. ![]() Without any other authentication parameters, password-based authentication is used and a random Role has full permissions to read and write to an Azure account. The default role for a password-based authentication service principal is Contributor. ![]()
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