GSWD Heroku Django manage.py issue

问题

I worked my way through a great django tutorial online, but am having an issue with the final heroku deployment.

Here is the django tutorial: http://gettingstartedwithdjango.com/en/lessons/introduction-and-launch/

The issue I have is with the last call to heroku:

heroku python manage.py syncdb

Here is the error I get:

(blog-venv)vagrant@precise64:/vagrant/projects/microblog$ heroku run python manage.py syncdb
Running `python manage.py syncdb` attached to terminal... up, run.2530
Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 443, in execute_from_command_line
    utility.execute()
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 382, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 196, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 232, in execute
    output = self.handle(*args, **options)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 371, in handle
    return self.handle_noargs(**options)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/commands/syncdb.py", line 57, in handle_noargs
    cursor = connection.cursor()
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/__init__.py", line 306, in cursor
    cursor = self.make_debug_cursor(self._cursor())
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 177, in _cursor
    self.connection = Database.connect(**conn_params)
  File "/app/.heroku/python/lib/python2.7/site-packages/psycopg2/__init__.py", line 178, in connect
    return _connect(dsn, connection_factory=connection_factory, async=async)
psycopg2.OperationalError: could not connect to server: No such file or directory
        Is the server running locally and accepting
        connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?

(blog-venv)vagrant@precise64:/vagrant/projects/microblog$

Any thoughts

回答1:

As far as I know ( git intermediate level knowledge ) If you forgot to add locals.py to the .gitignore file and committed it then the git repository will have the locals.py file still in it .

You have to remove the file from git repository since it was included in previous commits.

git rm --cached microblog/settings/local.py

Then add microblog/settings/local.py to .gitignore and commit the changes.

Once heroku sees the correct DATABASES setting . Then syncdb works fine

DATABASES = {'default' : dj_database_url.config() }

回答2:

did you add: microblog/settings/local.py to the .gitignore file ?

if that doesn't work try commenting out the DATABASES = {....} bit in the local.py file and see if that works

https://github.com/kennethlove/gswd-transcripts/blob/master/lesson-01.md

来源：https://stackoverflow.com/questions/14574827/gswd-heroku-django-manage-py-issue

标签

django

heroku

django-manage.py