1.发现计算节点主机
su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
2.设置发现时间间隔
openstack-config --set /etc/nova/nova.conf scheduler discover_hosts_in_cells_interval 300
3.验证整个计算服务nova
systemctl restart openstack-nova-api.service
source admin-openrc
[root@master ~]# openstack compute service list +----+----------------+--------+----------+---------+-------+----------------------------+ | ID | Binary | Host | Zone | Status | State | Updated At | +----+----------------+--------+----------+---------+-------+----------------------------+ | 1 | nova-conductor | master | internal | enabled | up | 2020-01-17T04:53:50.000000 | | 3 | nova-scheduler | master | internal | enabled | up | 2020-01-17T04:53:51.000000 | +----+----------------+--------+----------+---------+-------+----------------------------+
[root@master ~]# openstack catalog list +-----------+-----------+-------------------------------------------+ | Name | Type | Endpoints | +-----------+-----------+-------------------------------------------+ | keystone | identity | RegionOne | | | | internal: http://172.17.0.211:5000/v3/ | | | | RegionOne | | | | public: http://172.17.0.211:5000/v3/ | | | | RegionOne | | | | admin: http://172.17.0.211:5000/v3/ | | | | | | nova | compute | RegionOne | | | | admin: http://172.17.0.211:8774/v2.1 | | | | RegionOne | | | | public: http://172.17.0.211:8774/v2.1 | | | | RegionOne | | | | internal: http://172.17.0.211:8774/v2.1 | | | | | | glance | image | RegionOne | | | | public: http://172.17.0.211:9292 | | | | RegionOne | | | | internal: http://172.17.0.211:9292 | | | | RegionOne | | | | admin: http://172.17.0.211:9292 | | | | | | placement | placement | RegionOne | | | | internal: http://172.17.0.211:8778 | | | | RegionOne | | | | public: http://172.17.0.211:8778 | | | | RegionOne | | | | admin: http://172.17.0.211:8778 | | | | | +-----------+-----------+-------------------------------------------+
[root@master ~]# openstack image list +--------------------------------------+--------+--------+ | ID | Name | Status | +--------------------------------------+--------+--------+ | b7e370a1-c329-4e90-b497-65d33f10ef1a | cirros | active | +--------------------------------------+--------+--------+ [root@master ~]# nova-status upgrade check +--------------------------------+ | Upgrade Check Results | +--------------------------------+ | Check: Cells v2 | | Result: Success | | Details: None | +--------------------------------+ | Check: Placement API | | Result: Success | | Details: None | +--------------------------------+ | Check: Ironic Flavor Migration | | Result: Success | | Details: None | +--------------------------------+ | Check: Cinder API | | Result: Success | | Details: None | +--------------------------------+