以fedora 20 为例,
安装git 和pip 参考pip安装以及好用的pip镜像源
yum install gcc yum install python-sqlite2 python-lxml python-greenlet-devel python-ldap sqlite-devel openldap-devel python-devel libxml2-devel pip install msgfmt virtualenv greenlet
$ git clone https://github.com/openstack/keystone.git $ cd keystone
运行
$ python tools/install_venv.py会自动部署好virtualenv的环境,这过程中遇到一些问题,例如
greenlet.h:8:20: 致命错误: Python.h:没有那个文件或目录
解决方法是安装python-dev,这是Python的头文件和静态库包:
sudo apt-get install python-dev
yum install python-devel
/root/keystone/.venv/build/lxml/src/lxml/includes/etree_defs.h:9:31: 致命错误:libxml/xmlversion.h:没有那个文件或目录
#include "libxml/xmlversion.h"
解决方法
yum install libxml2-devel
sudo ln -s /usr/include/libxml2/libxml /usr/include/libxml
/usr/bin/ld: cannot find -lssl
/usr/bin/ld: cannot find -lcrypto
collect2: 错误:ld 返回 1
error: command 'gcc' failed with exit status 1
----------------------------------------
Rolling back uninstall of python-ldap
Cleaning up...
解决方法
ubuntu:build-essential
libssl-dev
fedora: yum install openssl-devel.x86_64
$ source .venv/bin/activate $ python
>>> import keystone >>>
参考:
http://docs.openstack.org/developer/keystone/setup.html