标签：centos7 nova openstack 控制节点
1、创建数据库
[root@controller ~]# mysql -u root -p -e "CREATE DATABASEnova;"
Enter password:
[root@controller ~]# mysql -u root -p -e "GRANT ALL PRIVILEGES ONnova.* TO ‘nova‘@‘localhost‘ IDENTIFIED BY ‘nova‘;"
Enter password:
[root@controller ~]# mysql -u root -p -e "GRANT ALL PRIVILEGES ONnova.* TO ‘nova‘@‘%‘ IDENTIFIED BY ‘nova‘;"
Enter password:
2、安装nova
[root@controller ~]# yum install -y openstack-nova-apiopenstack-nova-cert \
openstack-nova-conductor openstack-nova-console \
openstack-nova-novncproxy openstack-nova-scheduler \
python-novaclient
3、配置nova
3.1、同步数据库
[root@controller ~]# vim /etc/nova/nova.conf
2212 connection=mysql://nova:nova@192.168.1.11/nova
[root@controller ~]# su -s /bin/sh -c "nova-manage db sync"nova
3.2、配置使用rabbimq
[root@controller ~]# vim /etc/nova/nova.conf
61 rpc_backend=rabbit
3949 rabbit_host=192.168.1.11
3953 rabbit_port=5672
3965 rabbit_userid=openstack
3969 rabbit_password=openstack
3.3、配置连接keystone
3.3.1、创建用户
[root@controller ~]# openstack user create --domain default--password=nova nova
+-----------+----------------------------------+
| Field | Value |
+-----------+----------------------------------+
| domain_id | default |
| enabled | True |
| id |f53595ae167e40f99d13c7014e89d129 |
| name | nova |
+-----------+----------------------------------+
[root@controller ~]# openstack role add --project service --user novaadmin
3.3.2、连接keystone
[root@controller ~]# vim /etc/nova/nova.conf
425 auth_strategy=keystone
2540 [keystone_authtoken]
2541 auth_uri = http://192.168.1.11:5000
2542 auth_url = http://192.168.1.11:35357
2543 auth_plugin = password
2544 project_domain_id = default
2545 user_domain_id = default
2546 project_name = service
2547 username = nova
2548 password = nova
配置启动网络支持
[root@controller ~]# vim /etc/nova/nova.conf
1053 network_api_class=nova.network.neutronv2.api.API
1171linuxnet_interface_driver=nova.network.linux_net.NeutronLinuxBridgeInterfaceDriver
3.3.3、设置安全组
[root@controller ~]# vim /etc/nova/nova.conf
1331 security_group_api=neutron
1759 firewall_driver=nova.virt.libvirt.firewall.NoopFirewallDriver
3.3.4、配置连接vnc
[root@controller ~]# vim /etc/nova/nova.conf
124 my_ip=192.168.1.11
1827 vncserver_listen=$my_ip
1831 vncserver_proxyclient_address=$my_ip
3.3.5、配置连接glance
[root@controller ~]# vim /etc/nova/nova.conf
2333 host=$my_ip
3.3.6、其它配置
[root@controller ~]# vim /etc/nova/nova.conf
268 enabled_apis=osapi_compute,metadata //去掉ec2
3794 lock_path=/var/lib/nova/tmp //锁路径
4、启动nova
[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
[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.servic
5、注册nova服务
[root@controller ~]# openstack service create --name nova --description"OpenStack Compute" compute
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Compute |
| enabled | True |
| id |04090a0c01b04e4f99dc4d6bac0ff2ab |
| name | nova |
| type | compute |
+-------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne computepublic http://192.168.1.11:8774/v2/%\(tenant_id\)s
+--------------+-------------------------------------------+
| Field | Value |
+--------------+-------------------------------------------+
| enabled | True |
| id |5a26b6043c804a71bcd58da2eca649c7 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id |04090a0c01b04e4f99dc4d6bac0ff2ab |
| service_name | nova |
| service_type | compute |
| url |http://192.168.1.11:8774/v2/%(tenant_id)s |
+--------------+-------------------------------------------+
root@controller ~]# openstack endpoint create --region RegionOne computeinternal http://192.168.1.11:8774/v2/%\(tenant_id\)s
+--------------+-------------------------------------------+
| Field | Value |
+--------------+-------------------------------------------+
| enabled | True |
| id | 9e63e12071f44ded8ec0f34c1f8d69ab |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | 04090a0c01b04e4f99dc4d6bac0ff2ab |
| service_name | nova |
| service_type | compute |
| url |http://192.168.1.11:8774/v2/%(tenant_id)s |
+--------------+-------------------------------------------+
[root@controller ~]#
[root@controller ~]# openstack endpoint create --region RegionOne computeadmin http://192.168.1.11:8774/v2/%\(tenant_id\)s
+--------------+-------------------------------------------+
| Field | Value |
+--------------+-------------------------------------------+
| enabled | True |
| id |ff0f0a2109a04e698d7dddac85700a1f |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id |04090a0c01b04e4f99dc4d6bac0ff2ab |
| service_name | nova |
| service_type | compute |
| url |http://192.168.1.11:8774/v2/%(tenant_id)s |
+--------------+-------------------------------------------+
6、查看验证
[root@controller ~]# openstack host list
+------------+-------------+----------+
| Host Name | Service | Zone |
+------------+-------------+----------+
| controller | consoleauth | internal |
| controller | scheduler |internal |
| controller | cert |internal |
| controller | conductor |internal |
+------------+-------------+----------+
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本文出自 “黑夜路人” 博客，请务必保留此出处http://kevinhao.blog.51cto.com/5204735/1729396
CentOS 7部署OpenStack（4）—部署Nova控制节点
标签：centos7 nova openstack 控制节点
原文地址：http://kevinhao.blog.51cto.com/5204735/1729396
