Part VIII computing node discovery and verification of the mounting nova
The control node (CT) follow the steps below to find on the configured computing node (c1)
The control node (CT) follows as
Database has confirmed that the computing host
. ADMIN-OpenRC
OpenStack Compute Nova-Compute-Service List --service
Host computing node found
su -s / bin / sh -c " nova-manage cell_v2 discover_hosts --verbose" nova
When you add new compute nodes later, you must run "su -s / bin / sh -c" nova-manage cell_v2 discover_hosts --verbose "nova" in order to register these new computing nodes on the controller node.
Setting an appropriate discovery interval (optional)
Vim /etc/nova/nova.conf
[Scheduler]
discover_hosts_in_cells_interval = 300
systemctl restart openstack-nova-api.service
Validate the entire computing services nova
. admin-openrc
openstack compute service list
openstack catalog list
openstack image list
nova-status upgrade check
Finally, a screen appears, congratulations, OpenStack installation of half finished. Behind the neutron, pit horizon and the start of many, many examples. . . o (∩_∩) o