OPENSTACK Train版本安装大集合2

1. ERROR: openstack Unable to establish connection to http://controller:35357/v3/auth/tokens

https://www.cnblogs.com/horizonli/p/6226263.html

2. 在Openstack上部署compute节点上时,开启服务openstack-nova-compute.service无法启动的解决方法

https://www.cnblogs.com/hardy46/p/11243540.html

3. 错误:创建网络"123"失败:

Unable to create the network. 
No tenant network is available for allocation. 
Neutron server returns request_ids: ['req-3cf5908f-8714-4048-8081-0073f423af25']

创建一个user即可

4. Unable to create the network. No tenant network is available for allocation.

https://ask.openstack.org/en/question/29214/unable-to-create-the-network-no-tenant-network-is-available-for-allocation/

5. openstack安装neutron中L3 agent的问题,服务状态失败

https://blog.csdn.net/controllerha/article/details/78837897

6. openstack部署fwaas

https://www.cnblogs.com/zhouxyuuuuu/p/6097584.html

7. openstack: ‘–os-placement-api-version 1.2 resource class list --sort-column name’ is not an openstack command. See ‘openstack --help’.

[root@controller conf.d]# openstack --os-placement-api-version 1.2 resource class list --sort-column name
https://www.cnblogs.com/hardy46/p/11243540.html

8. Unable to create the network.

错误:创建网络"123"失败:
Unable to create the network.
No tenant network is available for allocation.
Neutron server returns request_ids: [‘req-3cf5908f-8714-4048-8081-0073f423af25’]

解决:
创建一个user 即可
openstack role create user

9. neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead.

这个没关系 照样能执行 只是命令会更新 后面丢弃

10. 常用命令

openstack network agent list 查看代理是否起来
systemctl restart neutron-l3-agent
systemctl status neutron-l3-agent
systemctl restart neutron-openvswitch-agent
systemctl status neutron-openvswitch-agent

11. openstack 看错误日志要认真

在这里插入图片描述
/etc/neutron/neutron.conf 文件没有权限打开
chmod 777 /etc/neutron/neutron.conf 即可

13. dashboard 路由创建local flat等失败

因为配置文件中 ml2_conf.ini
enant_network_types = vxlan
只支持vxlan,所以vxlan可以创建成功,其他都失败
修改如下:
enant_network_types = vxlan,local,flat,vlan,gre
原理参考:
https://blog.csdn.net/zhengmx100/article/details/78122556
参见 2.5.2 ml2 说明

12. ping 不通 www.baidu.com-路由问题

之前能ping 通,后面ping不通,但是ping 其他同网段可以,
大绝部分原因是路由问题
在这里插入图片描述

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