安装并配置控制器节点
mysql -u root -p进入数据库
创建三个数据库
MariaDB [（none）]> CREATE DATABASE nova_api;
MariaDB [（none）]> CREATE DATABASE nova;
MariaDB [（none）]> CREATE DATABASE nova_cell0;
授权
MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' \
IDENTIFIED BY '123456';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' \
IDENTIFIED BY '123456';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' \
IDENTIFIED BY '123456';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' \
IDENTIFIED BY '123456';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' \
IDENTIFIED BY '123456';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' \
IDENTIFIED BY '123456';
. admin-openrc 以管理员权限
openstack user create --domain default --password-prompt nova 创建nova用户
openstack role add --project service --user nova admin将admin角色添加到nova用户
openstack service create --name nova --description "OpenStack Compute" compute创建nova服务实体
创建Compute API服务端点
openstack endpoint create --region RegionOne compute public http://controller:8774/v2.1
openstack endpoint create --region RegionOne compute internal http://controller:8774/v2.1
openstack endpoint create --region RegionOne compute admin http://controller:8774/v2.1
openstack user create --domain default --password-prompt placement 创建密码
openstack role add --project service --user placement admin用户添加到具有管理员角色的服务项目中
openstack service create --name placement --description "Placement API" placement在服务目录中创建Placement API条目
创建Placement API服务端点
openstack endpoint create --region RegionOne placement public http://controller:8778
openstack endpoint create --region RegionOne placement internal http://controller:8778
openstack endpoint create --region RegionOne placement admin http://controller:8778
安装软件包
yum install openstack-nova-api openstack-nova-conductor \
openstack-nova-console openstack-nova-novncproxy \
openstack-nova-scheduler openstack-nova-placement-api
编辑/etc/nova/nova.conf
[DEFAULT]
# ...
enabled_apis = osapi_compute,metadata
[api_database]
# ...
connection = mysql+pymysql://nova:123456@controller/nova_api
[database]
# ...
connection = mysql+pymysql://nova:123456@controller/nova
[DEFAULT]
# ...
transport_url = rabbit://openstack:123456@controller
[api]
# ...
auth_strategy = keystone
[keystone_authtoken]
# ...
auth_url = http://controller:5000/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = nova
password = 123456
[DEFAULT]
＃...
my_ip = 192.168.12.150
[DEFAULT]
＃...
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver
[vnc]
enabled = true
# ...
server_listen = $my_ip
server_proxyclient_address = $my_ip
[glance]
# ...
api_servers = http://controller:9292
[oslo_concurrency]
# ...
lock_path = /var/lib/nova/tmp
[placement]
# ... placement
os_region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://controller:5000/v3
username = placement
password =123456
填充数据库
su -s /bin/sh -c "nova-manage api_db sync" nova 忽略抛出错误
su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova注册cell0数据库
su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova创建cell1单元格
su -s /bin/sh -c "nova-manage db sync" nova填充nova数据库
nova-manage cell_v2 list_cells 验证nova cell0和cell1是否正确注册
启动服务
systemctl enable openstack-nova-api.service \
openstack-nova-consoleauth.service openstack-nova-scheduler.service \
openstack-nova-conductor.service openstack-nova-novncproxy.service
systemctl start openstack-nova-api.service \
openstack-nova-consoleauth.service openstack-nova-scheduler.service \
openstack-nova-conductor.service openstack-nova-novncproxy.service
systemctl status openstack-nova-api.service \
openstack-nova-consoleauth.service openstack-nova-scheduler.service \
openstack-nova-conductor.service openstack-nova-novncproxy.service
日志位置/var/log/nova/
