centos7 安装配置openstack-dashboard （官网openstack-juno版）

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博客地址：http://blog.csdn.net/qq_21398167
　　原博文地址：http://blog.csdn.net/qq_21398167/article/details/47036395

　　System requirements

　　Before you install theOpenStack dashboard, you must meet the following system require­ments:

　　 ·OpenStack Compute installation.Enable the Identity Service for user and project man­agement.
　　Note the URLs of the IdentityService and Compute endpoints.
· Identity Service user withsudo privileges. Because Apache does not serve content from a root user, usersmust run the dashboard as an Identity Service user with sudo privileges.[1]


　　Python 2.6 or 2.7. The Pythonversion must support Django. The Python version should run on any system,including Mac OS X. Installation prerequisitesmight differ by plat­form.
　　Then, install and configurethe dashboard on a node that can contact the Identity Service.
　　Provideusers with the following information so that they can access the dashboardthrough a web browser on their local machine:
　　·  The public IP address fromwhich they can access the dashboard
　　·  The user name and password withwhich they can access the dashboard
　　Your web browser, and that of your users, must support HTML5 andhave cookies and JavaScript enabled.

　　Install the packages:
　　# yum install openstack-dashboard httpd mod_wsgi memcached python-memcached

To configure the dashboard 　　· Edit the /etc/openstack-dashboard/local_settings file and complete the following actions: 　　a.         Configure the dashboard to use OpenStack services on the controller node: 　　OPENSTACK_HOST = " controller' 　　b.        Allow all hosts to access the dashboard: 　　ALLOWED_HOSTS =  ['*'] 　　c.         Configure the memcached session storage service: 　　CACHES = { 'default': { 　　'BACKEND': 'django.core.cache.backends.memcached. 　　MemcachedCache', 　　'LOCATION': '127.0.0.1:11211', } }

　　To finalize installation

　　1.       On RHEL and CentOS, configureSELinux to permit the web server to connect to Open- Stack services:
　　#   setsebool -P httpd_can_network_connect on
　　2.       Due to a packaging bug, thedashboard CSS fails to load properly. Run the following command to resolve thisissue:
　　#   chown -R apache：apache /usr/share/openstack-dashboard/static
　　For more information, see the bug report.
　　3.       Start the web server andsession storage service and configure them to start when the system boots:
　　#   systemctl enable httpd.service memcached.service
　　#   systemctl start httpd.service memcached.service
　　Verify operation

　　This section describes how to verify operation ofthe dashboard.
　　1.        Access the dashboard using aweb browser:http：//controller/dashboard .
　　2.        Authenticate using admin or demouser credentials.
　　

　　

　　

　　

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　　參考：H版本号
　　

　　http://blog.csdn.net/qq_21398167/article/details/46385667
　　

　　笔者是结合这两个版本号一起搭建的环境并成功！