教程請參考官方教程

只是羅列了一些遇到的問題與解決方法

1.keystone 無法啟動可以先執行以下操作

#?keystone-manage pki_setup --keystone-user keystone --keystone-group keystone

# chown -R keystone:keystone /var/log/keystone

# chown -R keystone:keystone /etc/keystone/ssl

# chmod -R o-rwx /etc/keystone/ssl

2.glance-api服務啟動失敗

修改 api.log 權限

chown?-R?glance:glance?/var/log/glance/api.log

3.上傳鏡像失敗

錯誤提示：410 Gone: Error in store configuration. Adding p_w_picpaths to store is disabled. (HTTP N/A)

上傳鏡像的目錄權限問題

chown -R glance:glance /var/lib/glance/p_w_picpaths/

4.安裝compute節點服務后，nova-compute服務無法啟動，/var/log/nova/nova-compute.log報以下錯誤：?2015-06-26?03:31:17.501?1390?ERROR?oslo_messaging._drivers.impl_rabbit?[req-d7a3a24b-fe9f-4885-8db6-efc850b9ec44?-?-?-?-?-]?AMQP?server?on?controller:?

5672?is?unreachable:?[Errno?113]?EHOSTUNREACH.?Trying?again?in?2?seconds.?

2015-06-26?03:31:18.526?1390?ERROR?oslo_messaging._drivers.impl_rabbit?[req-d7a3a24b-fe9f-4885-8db6-efc850b9ec44?-?-?-?-?-]?AMQP?server?on?controller:?

5672?is?unreachable:?[Errno?113]?EHOSTUNREACH.?Trying?again?in?2?seconds.?

2015-06-26?03:31:19.548?1390?ERROR?oslo_messaging._drivers.impl_rabbit?[req-d7a3a24b-fe9f-4885-8db6-efc850b9ec44?-?-?-?-?-]?AMQP?server?on?controller:?

5672?is?unreachable:?[Errno?113]?EHOSTUNREACH.?Trying?again?in?2?seconds.

在controller節點放開AMQP連接防火墻，放開rabbitmq?server或AMQP?端口5672。?#firewall-cmd?--list-all?

[root@controller?nova]#?firewall-cmd?--list-all?public?(default,?active)?

??interfaces:?eno16777736?eno33554976???sources:??

??services:?dhcpv6-client?ftp?http?mysql?ssh???ports:?23/tcp???masquerade:?no???forward-ports:????icmp-blocks:????rich?rules:???

[root@controller?nova]#?

#?firewall-cmd?--permanent?--add-port=5672/tcp?#firewall-cmd?–reload?

[root@controller?nova]#?firewall-cmd?--list-all?public?(default,?active)?

??interfaces:?eno16777736?eno33554976???sources:??

??services:?dhcpv6-client?ftp?http?mysql?ssh???ports:?23/tcp?5672/tcp???masquerade:?no???forward-ports:????icmp-blocks:????rich?rules:

5.nova-compute ? 啟動失敗 錯誤提示：Unable?to?load?the?virtualization?driver

修改配置文件/etc/nova/nova.conf

egrep -c '(vmx|svm)' /proc/cpuinfo
輸出：0
/etc/nova/nova-compute.conf配置文件
compute_driver=libvirt.LibvirtDriver
[libvirt]
virt_type=qemu

如果在虛擬機環境下則無法使用virt_type=kvm

compute_dirver 應該替換成

#compute_driver=libvirt.LibvirtDriver

compute_driver=nova.virt.libvirt.LibvirtDriver

接下來會提示防火墻錯誤

錯誤信息：

"AttributeError:?'module'?object?has?no?attribute?'NoopFirewallDriver'\n

原因是：配置文件中

firewall_driver=nova.virt.libvirt.firewall.NoopFirewallDrive

替換成

firewall_driver=nova.virt.firewall.NoopFirewallDrive

6.openstack命令無法使用？

yum install python-openstackclient?

7.控制節點執行neutron?agent-list出錯

Unable?to?establish?connection?to?http://controller:9696/v2.0/agents.json

8.時間不同步導致 neutron ageng-list xxx的問題

同步節點間的時間就可以了

9.compute節點報錯

ConnectionRefused:?Unable?to?establish?connection?to?http://controller:35357/v2.0/tokens

原因是控制節點的 防火墻導致的，關閉防火墻即可 ?systemctl stop firewall.service

10.vnc連接虛擬機失敗原因

由于在COMPUTE節點的防火墻沒有放開5900+端口導致的

轉載于:https://blog.51cto.com/heroair/1720827

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