So, I am using a django quickstart on OpenShift, with Mysql 5.1 and PhpMyAdmin 4.0 installed. I have setup a database and have followed a tutorial up to this error. When I do "python manage.py syncdb", the following comes up:
python manage.py syncdb
Traceback (most recent call last):
File "manage.py", line 14, in <module>
execute_manager(settings)
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/core/management/__init__.py", line 459, in execute_manager
utility.execute()
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/core/management/__init__.py", line 382, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/core/management/base.py", line 196, in run_from_argv
self.execute(*args, **options.__dict__)
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/core/management/base.py", line 231, in execute
self.validate()
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/core/management/base.py", line 266, in validate
num_errors = get_validation_errors(s, app)
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/core/management/validation.py", line 103, in get_validation_errors
connection.validation.validate_field(e, opts, f)
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/db/backends/mysql/validation.py", line 14, in validate_field
db_version = self.connection.get_server_version()
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/db/backends/mysql/base.py", line 411, in get_server_version
self.cursor()
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/db/backends/__init__.py", line 308, in cursor
cursor = util.CursorWrapper(self._cursor(), self)
File "/var/lib/openshift/526c6afd50044654c4000145/python/virtenv/lib/python2.6/site-packages/Django-1.4-py2.6.egg/django/db/backends/mysql/base.py", line 387, in _cursor
self.connection = Database.connect(**kwargs)
File "/usr/lib64/python2.6/site-packages/MySQLdb/__init__.py", line 81, in Connect
return Connection(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/MySQLdb/connections.py", line 187, in __init__
super(Connection, self).__init__(*args, **kwargs2)
_mysql_exceptions.OperationalError: (2002, "Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)")
Anyone have any idea what's going on here? I tried creating a new project and following the same instructions, but the results were the same.
Just to precise @sdolan's answer: indeed you have to use correct OpenShift MySQL parametes. An easy way to do that is to use OpenShift env variables, like this (this is my app's settings
module):
# a setting to determine whether we are running on OpenShift
ON_OPENSHIFT = False
if os.environ.has_key('OPENSHIFT_REPO_DIR'):
ON_OPENSHIFT = True
if ON_OPENSHIFT:
# os.environ['OPENSHIFT_MYSQL_DB_*'] variables can be used with databases created
# with rhc cartridge add (see /README in this git repo)
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'myapp',
'USER': os.environ['OPENSHIFT_MYSQL_DB_USERNAME'],
'PASSWORD': os.environ['OPENSHIFT_MYSQL_DB_PASSWORD'],
'HOST': os.environ['OPENSHIFT_MYSQL_DB_HOST'],
'PORT': os.environ['OPENSHIFT_MYSQL_DB_PORT'],
}
}
else:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(PROJECT_DIR, 'sqlite3.db'),
'USER': '',
'PASSWORD': '',
'HOST': '',
'PORT': '',
}
}
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