在Dreamhost(带乘客)上使用virtualenv更新新的Django和Python 2.7。* [英] Update new Django and Python 2.7.* with virtualenv on Dreamhost (with passenger)
问题描述
Dreamhost是小项目的好主人。这也是Django友好主办。一切都很好,除了python和Django版本是有点过时了。好吧,这是一整天的工作,找出如何更新Python 2.7.3,Django 1.4在dreamhost,我真的想分享谁找到谁
Dreamhost is a great host for small project. And it's also Django friendly hosting. Everything good except python and Django version is a little bit out of date. Well it's a whole day of work to figure out how to update Python 2.7.3, Django 1.4 on dreamhost and I really want to share with whoever finding it
推荐答案
我目前拥有私人服务器,一个shell帐号和一些运气。所以这里是我做的:
I currently have private server, a shell account and a bit of luck. So here is what I do:
-
SSH到您的主机升级python
SSH to your host to upgrade python
cd ~
mkdir tmp
cd tmp
wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz
tar zxvf Python-2.7.3.tgz
cd Python-2.7.3
./configure --enable-shared --prefix=$HOME/Python27 --enable-unicode=ucs4
make
make install
配置系统以使用我们的新Python。打开〜/ .bashrc并添加以下行
Configure system to use our new Python. Open ~/.bashrc and add the following line
export PATH="$HOME/Python27/bin:$PATH"
export LD_LIBRARY_PATH=$HOME/Python27/lib
#save it and run
source ~/.bashrc
您现在可以使用检查您的python版本,其中python
安装 easy_install
, pip
cd ~/tmp
wget http://peak.telecommunity.com/dist/ez_setup.py
python ez_setup.py
easy_install pip
安装 virtualenv
pip install virtualenv
virtualenv $HOME/<site>/env
#Switch to virtualenv
source $HOME/<site>/env/bin/activate
您还可以添加env路径到 bashrc
you can also add env path to bashrc
export PATH="$HOME/<site>/env/bin/:$PATH"
source ~/.bashrc
安装django和e其他东西
Install django and everything else
pip install django
pip install ....
pip install ....
pip install ....
创建项目
Create project
cd $HOME/<site>/
python $HOME/<site>/env/bin/django-admin.py startproject project
创建 passenger_wsgi.py
HOME /< site> /
包含以下内容
import sys, os
cwd = os.getcwd()
sys.path.append(cwd)
sys.path.append(cwd + '/project') #You must add your project here or 500
#Switch to new python
#You may try to replace $HOME with your actual path
if sys.version < "2.7.3": os.execl("$HOME/<site>/env/bin/python",
"python2.7.3", *sys.argv)
sys.path.insert(0,'$HOME/<site>/env/bin')
sys.path.insert(0,'$HOME/<site>/env/lib/python2.7/site-packages/django')
sys.path.insert(0,'$HOME/<site>/env/lib/python2.7/site-packages')
os.environ['DJANGO_SETTINGS_MODULE'] = "project.settings"
import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()
或这种方式
import sys, os
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
sys.path.append(os.path.join(BASE_DIR)) #You must add your project here or 500
#Switch to new python
#You may try to replace $HOME with your actual path
PYTHON_PATH = os.path.join(BASE_DIR, 'env', 'bin', 'python')
if sys.executable != PYTHON_PATH:
os.execl(PYTHON_PATH, "python2.7.12", *sys.argv)
如果你使用django 1.7,符合
If you are using django 1.7, replace the last two line with
from django.core.wsgi import get_wsgi_application
application = get_wsgi_application()
- 享受:D
Dreamhost上的新版本的python将不再返回 sys.executable
,所以你这个是我的版本的passenger_wsgi
New version of python on Dreamhost will no longer return sys.executable
so you this is my version of passenger_wsgi
import sys, os
VIRTUAL_ENV_PYTHON = 'venv-python' # Python > 2.7.6 dreamhost not return sys.executable
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
def is_venv_python():
if len(sys.argv) > 0:
last_item = sys.argv[len(sys.argv)-1]
if last_item == VIRTUAL_ENV_PYTHON:
return True
return False
sys.path.append(os.path.join(BASE_DIR)) #You must add your project here or 500
#Switch to new python
PYTHON_PATH = os.path.join(BASE_DIR, 'env', 'bin', 'python')
if not is_venv_python():
os.execl(PYTHON_PATH, "python2.7.12", *sys.argv + [VIRTUAL_ENV_PYTHON])
sys.path.insert(0, os.path.join(BASE_DIR, 'env', 'bin'))
sys.path.insert(0, os.path.join(
BASE_DIR, 'env', 'lib', 'python2.7', 'site-packages'
))
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