[root@controller ~]# yum install -y openstack-nova-api openstack-nova-cert openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler python-novaclient #安装软件包
root@controller neutron]# grep "^[a-z]" -B 1 /etc/nova/nova.conf #编辑/etc/nova/nova.conf文件
[DEFAULT]
rpc_backend = rabbit # #配置 RabbitMQ消息队列访问
auth_strategy = keystone # #配置认证服务访问
my_ip = 192.168.1.101 #配置 my_ip使用控制节点的管理接口的IP地址
network_api_class = nova.network.neutronv2.api.API #启用网络服务支持
security_group_api = neutron
linuxnet_interface_driver = nova.network.linux_net.NeutronLinuxBridgeInterfaceDrive
firewall_driver = nova.virt.firewall.NoopFirewallDrive
enabled_apis=osapi_compute,metadata #禁用EC2 API
verbose = True
[database]
connection = mysql://nova:123456@controller/nova #配置数据库访问
[glance]
host = controller #配置镜像服务的位置,域名如果无法解析也可以IP地址
[keystone_authtoken] #配置认证服务访问
auth_uri = http://controller:5000
auth_url = http://controller:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = nova
password = 123456
[neutron] #配置计算使用网络访问参数，启用元数据代理和配置secret
url = http://controller:9696
auth_url = http://controller:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
region_name = RegionOne
project_name = service
username = neutron
password = 123456
service_metadata_proxy = True #启用元数据代理和配置元数据共享密码
metadata_proxy_shared_secret = 123456 #自定义，与/etc/neutron/metadata_agent.ini文件中一致即可
[oslo_concurrency]
lock_path = /var/lib/nova/tmp #配置锁路径
[oslo_messaging_rabbit] #配置 RabbitMQ消息队列访问
rabbit_host = controlle
rabbit_userid = openstack
rabbit_password = 123456
[vnc] #配置VNC代理使用控制节点的管理IP地址
vncserver_listen = $my_ip
vncserver_proxyclient_address = $my_ip
[root@controller ~]# su -s /bin/sh -c "nova-manage db sync" nova #同步Compute 数据库，忽略告警信息
[root@controller yum.repos.d]# tail /var/log/nova/nova-manage.log
2018-02-04 20:26:52.552 21752 INFO migrate.versioning.api [-] 297 -> 298...
2018-02-04 20:26:52.663 21752 INFO migrate.versioning.api [-] done
2018-02-04 20:26:52.664 21752 INFO migrate.versioning.api [-] 298 -> 299...
2018-02-04 20:26:52.740 21752 INFO migrate.versioning.api [-] done
2018-02-04 20:26:52.740 21752 INFO migrate.versioning.api [-] 299 -> 300...
2018-02-04 20:26:52.931 21752 INFO migrate.versioning.api [-] done
2018-02-04 20:26:52.931 21752 INFO migrate.versioning.api [-] 300 -> 301...
2018-02-04 20:26:53.217 21752 INFO migrate.versioning.api [-] done
2018-02-04 20:26:53.218 21752 INFO migrate.versioning.api [-] 301 -> 302...
2018-02-04 20:26:53.230 21752 INFO migrate.versioning.api [-] done
[root@controller ~]# systemctl enable openstack-nova-api.service openstack-nova-cert.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service #启动 Compute 服务并将其设置为随系统启动
[root@controller ~]# systemctl start openstack-nova-api.service openstack-nova-cert.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service
