openstack keystone 命令失败并出现内部服务器错误 500 - python 目标 WSGI 脚本 .. 无法作为 Python 模块加载

Question

当我在 openstack 控制器节点中运行此命令时 openstack domain create --description "An Example Domain" example 我得到了错误

Failed to discover available identity versions when contacting http://controller1:35357/v3. Attempting to parse version from URL.
Internal Server Error (HTTP 500)

这是我认为导致问题的日志，但我无法修复它，请帮助 tanx：

2018-07-14 12:10:28.445646 mod_wsgi (pid=1549): Target WSGI script '/usr/bin/keystone-wsgi-admin' cannot be loaded as Python module.
2018-07-14 12:10:28.445798 mod_wsgi (pid=1549): Exception occurred processing WSGI script '/usr/bin/keystone-wsgi-admin'.
2018-07-14 12:10:28.445841 Traceback (most recent call last):
2018-07-14 12:10:28.445880   File "/usr/bin/keystone-wsgi-admin", line 54, in <module>
2018-07-14 12:10:28.445970     application = initialize_admin_application()
2018-07-14 12:10:28.446007   File "/usr/lib/python2.7/site-packages/keystone/server/wsgi.py", line 129, in initialize_admin_application
2018-07-14 12:10:28.446085     config_files=_get_config_files())
2018-07-14 12:10:28.446140   File "/usr/lib/python2.7/site-packages/keystone/server/wsgi.py", line 53, in initialize_application
2018-07-14 12:10:28.446186     common.configure(config_files=config_files)
2018-07-14 12:10:28.446235   File "/usr/lib/python2.7/site-packages/keystone/server/common.py", line 28, in configure
2018-07-14 12:10:28.446294     keystone.conf.configure()
2018-07-14 12:10:28.446332   File "/usr/lib/python2.7/site-packages/keystone/conf/__init__.py", line 125, in configure
2018-07-14 12:10:28.446394     help='Do not monkey-patch threading system modules.'))
2018-07-14 12:10:28.446450   File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2440, in __inner
2018-07-14 12:10:28.446514     result = f(self, *args, **kwargs)
2018-07-14 12:10:28.446568   File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2654, in register_cli_opt
2018-07-14 12:10:28.446632     raise ArgsAlreadyParsedError("cannot register CLI option")
2018-07-14 12:10:28.446709 ArgsAlreadyParsedError: arguments already parsed: cannot register CLI option
2018-07-14 12:10:28.484261 mod_wsgi (pid=1555): Target WSGI script '/usr/bin/keystone-wsgi-admin' cannot be loaded as Python module.
2018-07-14 12:10:28.484437 mod_wsgi (pid=1555): Exception occurred processing WSGI script '/usr/bin/keystone-wsgi-admin'.
2018-07-14 12:10:28.484505 Traceback (most recent call last):
2018-07-14 12:10:28.484653   File "/usr/bin/keystone-wsgi-admin", line 54, in <module>
2018-07-14 12:10:28.484751     application = initialize_admin_application()
2018-07-14 12:10:28.484881   File "/usr/lib/python2.7/site-packages/keystone/server/wsgi.py", line 129, in initialize_admin_application
2018-07-14 12:10:28.485065     config_files=_get_config_files())
2018-07-14 12:10:28.485219   File "/usr/lib/python2.7/site-packages/keystone/server/wsgi.py", line 53, in initialize_application
2018-07-14 12:10:28.485351     common.configure(config_files=config_files)
2018-07-14 12:10:28.485417   File "/usr/lib/python2.7/site-packages/keystone/server/common.py", line 28, in configure
2018-07-14 12:10:28.485545     keystone.conf.configure()
2018-07-14 12:10:28.485676   File "/usr/lib/python2.7/site-packages/keystone/conf/__init__.py", line 125, in configure
2018-07-14 12:10:28.486396     help='Do not monkey-patch threading system modules.'))
2018-07-14 12:10:28.497029   File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2440, in __inner
2018-07-14 12:10:28.498414     result = f(self, *args, **kwargs)
2018-07-14 12:10:28.498528   File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 2654, in register_cli_opt
2018-07-14 12:10:28.498636     raise ArgsAlreadyParsedError("cannot register CLI option")
2018-07-14 12:10:28.498948 ArgsAlreadyParsedError: arguments already parsed: cannot register CLI option

Answer 1

我终于找到了解决办法 在 centOS 7 和所有其他启用 SELinux 的发行版中，您应该配置或完全禁用 SELinux 以工作

OpenStack 皇后

CentOS 7

如何永久禁用？ 纳米 /etc/selinux/config

将两个参数改为“禁用”