我们是一群在网络上学习的法国学生,我们需要让 openstack 为学校项目工作。我们目前在安装 keystone 时面临一个问题。遵循官方openstack指南后,在尝试服务时,我们收到以下错误:
[root@localhost ~]# openstack project create --domain default --description "Service Project" service
Failed to discover available identity versions when contacting http://controller:5000/v3. Attempting to parse version from URL.
Unable to establish connection to http://controller:5000/v3/auth/tokens: HTTPConnectionPool(host='controller', port=5000): Max retries exceeded with url: /v3/auth/tokens (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f60f19af9d0>: Failed to establish a new connection: [Errno -2] Nom ou service inconnu',))
tail /var/log/keystone/keystone.log
2019-10-03 14:24:35.943 4778 WARNING keystone.access_rules_config.backends.json [-] No config file found for access rules, application credential access rules will be unavailable.: IOError: [Errno 2] No such file or directory: '/etc/keystone/access_rules.json'
我们正在安装stein版本有人知道如何解决这个问题吗?如果需要,我们可以包括其他一些日志。我们是两个尝试并得到相同错误的人。谢谢你的帮助!:)