Openstack Queens 环境搭建（七）Horizon服务

Controller节点：
1、安装及配置：

# yum install openstack-dashboard

# vi /etc/openstack-dashboard/local_settings
OPENSTACK_HOST = "controller"
ALLOWED_HOSTS = ['*']
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
CACHES = {
    'default': {
         'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
         'LOCATION': 'controller:11211',
    }
}
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
OPENSTACK_API_VERSIONS = {
    "identity": 3,
    "image": 2,
    "volume": 2,
}
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
TIME_ZONE = "Asia/Shanghai"
...

# vi /etc/httpd/conf.d/openstack-dashboard.conf          在文件开头添加
WSGIApplicationGroup %{GLOBAL}
...

2、完成安装：

# systemctl restart httpd.service memcached.service

使用 http://controller/dashboard 上的Web浏览器访问Dashboard。