VMware Integrated OpenStack includes the viocli utility to configure your deployment and the viopatch utility to manage and install patches. You run both command-line utilities on the OpenStack Management Server with sudo.
For NSX deployments, the nsxadmin utility is also provided to perform certain network-related operations. For more information, see the nsxadmin documentation.
The parameters supported by viocli and viopatch are described as follows. You can also run viocli -h or viopatch -h to display the supported parameters.