计算节点安装及配置计算节点的Nova服务 ​

yum -y install openstack-nova-compute

cat /etc/passwd | grep nova

cat /etc/group | grep nova

cp /etc/nova/nova.conf /etc/nova/nova.bak

grep -Ev '^$|#' /etc/nova/nova.bak > /etc/nova/nova.conf

vi /etc/nova/nova.conf

[api]
auth_strategy = keystone
[keystone_authtoken]
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
username = nova
password = 000000
project_name = project
user_domain_name = Default
project_domain_name = Default

[placement]
auth_url = http://controller:5000
auth_type = password
username = placement
password = 000000
project_name = project
user_domain_name = Default
project_domain_name = Default
region_name = RegionOne

[glance]
api_servers = http://controller:9292

[oslo_concurrency]
lock_path = /var/lib/nova/tmp

[DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://rabbitmq:000000@controller:5672
my_ip = 192.168.20.165
use_neutron = true
firewall_driver = nova.virt.firewall.NoopFirewallDriver

[vnc]
enabled = true
server_listen = 0.0.0.0
server_proxyclient_address = $my_ip
novncproxy_base_url = http://192.168.20.160:6080/vnc_auto.html

[libvirt]
virt_type = qemu

systemctl start openstack-nova-compute.service && systemctl enable openstack-nova-compute.service

systemctl start libvirtd.service && systemctl enable libvirtd.service

systemctl status openstack-nova-compute.service

systemctl status libvirtd.service