权限被拒绝在流氓的Django应用程序中创建迁移文件夹 [英] Permission denied to create migration folder in Django app in vagrant

问题描述

我试图从1.4升级到Django 1.8

我试图在vagrant环境中运行以下命令并得到这个错误。

通过vagrant ssh [app]命令登录到应用程序后，命令。
然后设置虚拟环境，然后发生这种情况。

$ python manage.py makemigrations [app_name]

追溯（最近呼叫最后）：
文件manage.py，第9行，
execute_from_command_line（sys.argv）
文件/srv/www/[project]/shared/env/local/lib/python2.7/site -packages / django / core / management / init .py，第338行，在execute_from_command_line
utility.execute（）
文件/ srv / www / [project] / shared / env / local / lib / python2.7 / site-packages / django / core / management / init .py，第330行，执行
self.fetch_command（子命令）。 run_from_argv（self.argv）
文件/srv/www/[project/shared/env/local/lib/python2.7/site-packages/django/core/management/base.py，第390行，在run_from_argv
self.execute（* args，** cmd_options）
文件/srv/www/[project]/shared/env/local/lib/python2.7/site-packages/django/ core / management / base.py，第441行，执行
output = self.handle（* args，** options）
文件/ srv / www / [project] / shar ed / env / local / lib / python2.7 / site-packages / django / core / management / commands / makemigrations.py，第143行，处理
self.write_migration_files（更改）
文件 /srv/www/[project]/shared/env/local/lib/python2.7/site-packages/django/core/management/commands/makemigrations.py，第165行，write_migration_files
os.mkdir （migrations_directory）
OSError：[Errno 13]权限被拒绝：'/ vagrant / code / [project] / [app] / migrations'

解决方案

你不必使用sudo或root来使迁移工作。

我觉得sorl.thumbnail试图把它迁移到一个受保护的文件夹（Python site-packages or packages？），这使得事情不是很便携。

所以要克服这个问题，首先创建一个目录在您的项目中称为sorl_thumbnail，然后包含一个空白__init __.py文件。

  MyProject 
 | _MyApp1 
 | | _migrations 
 | | ___ init__.py 
 | 
 | _sorl_thumbnail 
 | ___ init__.py 
  

最后在设置中添加这些行.py：

  MIGRATION_MODULES = {
'thumbnail'：'sorl_thumbnail.migrations'，
} 
  

这是它！

现在你应该能够运行：

  makemigrations thumbnail 
迁移缩略图
  

迁移现在可以在本地项目的 sorl_thumbnail / migrations文件夹中找到。

I am trying to upgrade to Django 1.8 from 1.4

I tried to run the following command in vagrant environment and got this error.

Ran the command after logging into the app via vagrant ssh [app] command. Then setup the virtual env and then this happens .

$ python manage.py makemigrations [app_name]

Traceback (most recent call last): File "manage.py", line 9, in execute_from_command_line(sys.argv) File "/srv/www/[project]/shared/env/local/lib/python2.7/site-packages/django/core/management/init.py", line 338, in execute_from_command_line utility.execute() File "/srv/www/[project]/shared/env/local/lib/python2.7/site-packages/django/core/management/init.py", line 330, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/srv/www/[project/shared/env/local/lib/python2.7/site-packages/django/core/management/base.py", line 390, in run_from_argv self.execute(*args, **cmd_options) File "/srv/www/[project]/shared/env/local/lib/python2.7/site-packages/django/core/management/base.py", line 441, in execute output = self.handle(*args, **options) File "/srv/www/[project]/shared/env/local/lib/python2.7/site-packages/django/core/management/commands/makemigrations.py", line 143, in handle self.write_migration_files(changes) File "/srv/www/[project]/shared/env/local/lib/python2.7/site-packages/django/core/management/commands/makemigrations.py", line 165, in write_migration_files os.mkdir(migrations_directory) OSError: [Errno 13] Permission denied: '/vagrant/code/[project]/[app]/migrations'

解决方案

You don't have to use sudo or be root to make the migrations work.

I think sorl.thumbnail was trying to write it's migrations to a protected folder (Python site-packages perhaps?) which made things not very portable.

So to overcome the issue first create a directory in your project called "sorl_thumbnail" then include a blank __init __.py file.

MyProject
|_MyApp1
| |_migrations
| |___init__.py
|
|_sorl_thumbnail
  |___init__.py

finally add these lines somewhere in settings.py:

MIGRATION_MODULES = {
    'thumbnail': 'sorl_thumbnail.migrations',
}

Thats it!

Now you should be able to run:

makemigrations thumbnail
migrate thumbnail

The migrations should now be found in your local project's "sorl_thumbnail/migrations" folder.

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