问题描述

问题分析

首先查看日志

tail /var/log/httpd/openstack_dashboard-error.log

查阅了很多资料，最后发现这个应该是 OpenStack 的一个 bug，原因分析可能是以前的仪表盘 dashboard 的访问路径是 http://controller/dashboard，而 OpenStack-Train 版本做了升级，把路径改为了 http://controller/所以需要进行相应的修改

解决方案

1.重建 dashboard 配置

cd /usr/share/openstack-dashboard
python manage.py make_web_conf --apache > /etc/httpd/conf.d/openstack-dashboard.conf

2.建立策略的软链接

ln -s /etc/openstack-dashboard /usr/share/openstack-dashboard/openstack_dashboard/conf

3.新增根目录指向

vim /etc/openstack-dashboard/local_settings
WEBROOT = '/dashboard/'

4.修改 openstack-dashboard.conf

vim /etc/httpd/conf.d/openstack-dashboard.conf
WSGIScriptAlias /dashboard /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
Alias /dashboard/static /usr/share/openstack-dashboard/static

5. 重启 httpd 和 memcached 服务

   systemctl restart httpd.service
   systemctl restart memcached.service

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