Python 为什么可以';我不能在OS X上安装openstack nova客户端吗?
我正试图在我的Mac(10.4.8)上安装openstack nova客户端 新星= 我成功安装了nova() 当我运行客户端时,我得到以下错误Python 为什么可以';我不能在OS X上安装openstack nova客户端吗?,python,openstack-nova,Python,Openstack Nova,我正试图在我的Mac(10.4.8)上安装openstack nova客户端 新星= 我成功安装了nova() 当我运行客户端时,我得到以下错误 foo@bar-macbook-pro:~$ nova Traceback (most recent call last): File "/usr/local/bin/nova", line 6, in <module> from novaclient.shell import main File "/Library/Pyt
foo@bar-macbook-pro:~$ nova
Traceback (most recent call last):
File "/usr/local/bin/nova", line 6, in <module>
from novaclient.shell import main
File "/Library/Python/2.7/site-packages/novaclient/__init__.py", line 15, in <module>
import pbr.version
ImportError: No module named pbr.version
foo@bar-MacBookPro:~$nova
回溯(最近一次呼叫最后一次):
文件“/usr/local/bin/nova”,第6行,在
从novaclient.shell导入main
文件“/Library/Python/2.7/site-packages/novaclient/_-init___.py”,第15行,在
导入pbr.version
ImportError:没有名为pbr.version的模块
在我的研究中,我发现了关于pbr的相互矛盾的信息,一些人说它是nova所必需的,而另一些人说它不是nova所必需的
当我尝试安装时,我看到以下错误
foo@bar-macbook-pro:~$ sudo python ~/Downloads/pbr/setup.py install
Traceback (most recent call last):
File "setup.py", line 22, in <module>
**util.cfg_to_args())
File "/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/util.py", line 241, in cfg_to_args
pbr.hooks.setup_hook(config)
File "/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/hooks/__init__.py", line 27, in setup_hook
metadata_config.run()
File "/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/hooks/base.py", line 29, in run
self.hook()
File "/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/hooks/metadata.py", line 28, in hook
self.config['name'], self.config.get('version', None))
File "/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/packaging.py", line 817, in get_version
version = _get_version_from_git(pre_version)
File "/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/packaging.py", line 776, in _get_version_from_git
"git --git-dir=\"" + git_dir + "\" describe --always").replace(
File "/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/packaging.py", line 220, in _run_shell_command
stderr=err_location)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 679, in __init__
errread, errwrite)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1228, in _execute_child
raise child_exception
TypeError: must be encoded string without NULL bytes, not str
foo@bar-macbook pro:~$sudo python~/Downloads/pbr/setup.py安装
回溯(最近一次呼叫最后一次):
文件“setup.py”,第22行,在
**util.cfg_to_args())
文件“/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/util.py”,第241行,在cfg_至_参数中
pbr.hooks.setup\u hook(配置)
文件“/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/hooks/__init__uuu.py”,第27行,在setup_hook中
元数据_config.run()
文件“/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/hooks/base.py”,第29行,正在运行
self.hook()
文件“/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/hooks/metadata.py”,第28行,在hook中
self.config['name'],self.config.get('version',None))
get_版本中的文件“/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/packaging.py”,第817行
版本=\u从\u git获取\u版本(预版本)
文件“/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/packaging.py”,第776行,位于从git获取的版本中
“git--git dir=\”“+git\u dir+”\“描述--始终”)。替换(
文件“/Volumes/WDBlack750/spencerowen/Downloads/pbr/pbr/packaging.py”,第220行,在_run_shell_命令中
stderr=错误位置)
文件“/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py”,第679行,在__
错误读取,错误写入)
文件“/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py”,第1228行,在_execute_child中
引发子对象异常
TypeError:必须是不带空字节的编码字符串,而不是str
是否有任何明显的原因可以解释为什么我不能安装库
当然,我肯定不是第一个尝试在OS X上安装nova的人。一年后,我终于在OS X Yosemite上实现了这一点
sudo pip install python-novaclient
我不必安装pbr 我基于venv进行了安装:
virtualenv venv_name
source venv_name/bin/activate
pip install python-novaclient fabric
在我的例子中,我有一个混搭,我使用的python
是通过fabric
全局安装的方式
之前:rf-rf
我的所有虚拟机,rf-rf
对novaclient的所有引用(本地和全局),并删除了调用novaclient的fabric
的全局安装
另外,作为预防措施,我不会全局安装pip,只在virtualenvs中不使用sudo的情况下使用它。您是否尝试使用
pip
安装pbr
?
virtualenv venv_name
source venv_name/bin/activate
pip install python-novaclient fabric