Specify that the max length for a custom role name is 47 characters in the following locations: * Section 6.2.5. Creating a new role in the Advanced Overcloud Customization Guide: Note that the `name` parameter in the `~/roles/<custom_role>.yaml` file has a max length of 47 characters. * Command Line Interface Reference - `openstack overcloud roles generate` command: Update the description of `<role>` to include the 47 character limit for custom role names. For info: The longest role name for the roles we provide with the product is 30 characters long, `DistributedComputeHCIDashboard`.
Updated content available on the Customer Portal: https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.2/html-single/advanced_overcloud_customization#sect-Creating_a_New_Role