trustedExternalTenants

Specifies a list of tenant IDs that are trusted by the cluster. Default setting trusts all other tenants. Use trusted_external_tenants = ["*"] to explicitly allow all other tenants, trusted_external_tenants = ["MyTenantOnly"] for only your tenant or trusted_external_tenants = ["<tenantId1>", "<tenantIdx>"] to allow specific other tenants.

NOTE: In v3.0 of azurerm a new or updated Kusto Cluster will only allow your own tenant by default. Explicit configuration of this setting will change from trusted_external_tenants = ["MyTenantOnly"] to trusted_external_tenants = [].