有关于OpenStack的Rocky版官方文档部署中的一些错误

OpenStack-Rocky版本的错误
错误1:
在装包时包下载失败,在确定系统源没有问题之后,发现Ping不通百度。最后,添加了DNS解决的,说明没有添加DNS(/etc/resolv.conf)。

错误2:
作为admin用户,请求身份验证令牌时发生错误,应为端口错误,在配置的时候,使用的是5000,下面命令中测试使用的是35357,所以错了。
[root@Centos7-C ~]# openstack --os-auth-url http://controller:35357/v3 \

--os-project-domain-name Default --os-user-domain-name Default \
--os-project-name admin --os-username admin token issue
Password:
Failed to discover available identity versions when contacting http://controller:35357/v3. Attempting to parse version from URL.
Unable to establish connection to http://controller:35357/v3/auth/tokens: HTTPConnectionPool(host='controller', port=35357): Max retries exceeded with url: /v3/auth/tokens (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4266a08490>: Failed to establish a new connection: [Errno 111] Connection refused',))

错误3:
创建和编辑demo-openrc文件并添加以下内容:
export OS_PROJECT_DOMAIN_NAME=Default
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_NAME=myproject
export OS_USERNAME=myuser
export OS_PASSWORD=MYUSER_PASS
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
替换DEMO_PASS为您demo在Identity服务中为用户选择的密码。
解:在最后一行,应该是把DEMO_PASS替换MYUSER_PASS。

错误4:
创建cell1单元格:

su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova

109e1d4b-536a-40d0-83c6-5f121b82b650
解:这是一行命令,shell以为是两行。

错误5:
配置compute服务后,验证时,在controller上发现少一个服务(应该是4个)。解决方法,就是单独关闭缺少的服务,再start。
[root@Centos7-C ~]# openstack compute service list
+----+----------------+-----------------------+----------+---------+-------+----------------------------+
| ID | Binary | Host | Zone | Status | State | Updated At |
+----+----------------+-----------------------+----------+---------+-------+----------------------------+
| 1 | nova-conductor | Centos7-C.localdomain | internal | enabled | up | 2018-10-09T14:04:34.000000 |
| 2 | nova-scheduler | Centos7-C.localdomain | internal | enabled | up | 2018-10-09T14:04:33.000000 |
| 5 | nova-compute | Centos7-D.localdomain | nova | enabled | up | 2018-10-09T14:04:36.000000 |
+----+----------------+-----------------------+----------+---------+-------+----------------------------+
[root@Centos7-C ~]#

错误6:
官方文档中少启动一个服务
启动Compute服务并将其配置为在系统引导时启动:

systemctl enable openstack-nova-api.service \

openstack-nova-scheduler.service openstack-nova-conductor.service \
openstack-nova-novncproxy.service

systemctl start openstack-nova-api.service \

openstack-nova-scheduler.service openstack-nova-conductor.service \
openstack-nova-novncproxy.service

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转载自blog.51cto.com/13981239/2298076
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