You install VM instances in the Compute node as well as the nova-compute daemon. The VM instances provide a wide range of services such as web applications and analytics. You can configure as many Compute nodes as necessary for your cloud.
To configure the Compute node, install the OpenStack components and services on the system with the following command:
compute# pkg install openstack
After the package installation is completed, configure the services that you want to run on the node.
# echo "set user_reserve_hint_pct=80" >>/etc/system.d/site:kernel-zones-reserve # reboot
where site is a random identifier such as the name of your company.
Set this parameter on the different OpenStack nodes as well.
For more information about this parameter, log in to your MOS account in https://support.oracle.com and review Document 1663862.1, Memory Management Between ZFS and Applications in Oracle Solaris 11.2.