Greg,
This sounds suspiciously like you do have multiple versions of python in
play.
In general, the easiest way (which isn't part of our documentation yet) to
install Review Board on RHEL is to use the packages which are part of EPEL.
Even without that, I wouldn't ever try to upgrade the installed version of
python (if the distro comes with 2.7 or 2.6, then I'd just use that;
otherwise, I'd use a newer distro).
-David
On Fri, May 16, 2014 at 12:43 PM, Gregory Rundlett
<greg.rundl...@gmail.com>wrote:
> I'm unable to get a shell with rb-site. I'm unsure of how this wraps
> Django, and what I could do to troubleshoot it, so any pointers are
> welcome. I'm trying to get this setup on Red Hat Enterprise Linux
> Workstation release 6.5, and I've been successful so far, and even upgraded
> Review Board to version 1.7.25. However, in all the effort to get Python
> 2.7 installed, I think I've run into the dependency hell situation.
> Although the web application seems to be running fine, I'm concerned about
> the way my rb-site manage shell/upgrade might be broken.
>
> I can run rb-site manage /var/www/reviewboard.example.com *help*
>
> But, when I
>
> rb-site manage /var/www/reviewboard.example.com *shell*
>
> I get this error output
>
> Traceback (most recent call last):
>
> File "/usr/local/bin/rb-site", line 9, in <module>
> load_entry_point('ReviewBoard==1.7.25', 'console_scripts', 'rb-site')()
> File
> "/usr/local/lib/python2.7/site-packages/ReviewBoard-1.7.25-py2.7.egg/reviewboard/cmdline/rbsite.py",
> line 2055, in main
> command.run()
> File
> "/usr/local/lib/python2.7/site-packages/ReviewBoard-1.7.25-py2.7.egg/reviewboard/cmdline/rbsite.py",
> line 1972, in run
> site.run_manage_command(args[0], args[1:])
> File
> "/usr/local/lib/python2.7/site-packages/ReviewBoard-1.7.25-py2.7.egg/reviewboard/cmdline/rbsite.py",
> line 589, in run_manage_command
> execute_manager(reviewboard.settings, [__file__, cmd] + params)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/core/management/__init__.py",
> line 459, in execute_manager
> utility.execute()
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/core/management/__init__.py",
> line 382, in execute
> self.fetch_command(subcommand).run_from_argv(self.argv)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/core/management/base.py",
> line 196, in run_from_argv
> self.execute(*args, **options.__dict__)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/core/management/base.py",
> line 232, in execute
> output = self.handle(*args, **options)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/core/management/base.py",
> line 371, in handle
> return self.handle_noargs(**options)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/core/management/commands/shell.py",
> line 45, in handle_noargs
> from django.db.models.loading import get_models
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/db/__init__.py",
> line 40, in <module>
> backend = load_backend(connection.settings_dict['ENGINE'])
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/db/__init__.py",
> line 34, in __getattr__
> return getattr(connections[DEFAULT_DB_ALIAS], item)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/db/utils.py",
> line 92, in __getitem__
> backend = load_backend(db['ENGINE'])
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/db/utils.py",
> line 24, in load_backend
> return import_module('.base', backend_name)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/utils/importlib.py",
> line 35, in import_module
> __import__(name)
> File
> "/usr/local/lib/python2.7/site-packages/Django-1.4.12-py2.7.egg/django/db/backends/mysql/base.py",
> line 16, in <module>
> raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e)
> django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module:
> No module named MySQLdb
>
>
> I searched around and figured out that because I'm on RHEL 6, that my
> Python2.7 environment in /usr/local/bin probably wasn't seeing the yum
> installed MySQL-python. So, I used /usr/local/bin/easy_install-2.7
> MySQL-python to make it available in /usr/local/lib but that gave me this
> output:
>
> # /usr/local/bin/easy_install-2.7 MySQL-python
> Searching for MySQL-python
> Reading https://pypi.python.org/simple/MySQL-python/
> Best match: MySQL-python 1.2.5
> Downloading
> https://pypi.python.org/packages/source/M/MySQL-python/MySQL-python-1.2.5.zip#md5=654f75b302db6ed8dc5a898c625e030c
> Processing MySQL-python-1.2.5.zip
> Writing /tmp/easy_install-NGUKg7/MySQL-python-1.2.5/setup.cfg
> Running MySQL-python-1.2.5/setup.py -q bdist_egg --dist-dir
> /tmp/easy_install-NGUKg7/MySQL-python-1.2.5/egg-dist-tmp-hpusEI
> In file included from /usr/include/mysql/my_config.h:14,
> from _mysql.c:44:
> /usr/include/mysql/my_config_x86_64.h:1082:1: warning: "HAVE_WCSCOLL"
> redefined
> In file included from /usr/local/include/python2.7/Python.h:8,
> from _mysql.c:29:
> /usr/local/include/python2.7/pyconfig.h:908:1: warning: this is the
> location of the previous definition
> zip_safe flag not set; analyzing archive contents...
> Adding MySQL-python 1.2.5 to easy-install.pth file
>
> Installed
> /usr/local/lib/python2.7/site-packages/MySQL_python-1.2.5-py2.7-linux-x86_64.egg
> Processing dependencies for MySQL-python
> Finished processing dependencies for MySQL-python
>
>
> The warning: "HAVE_WCSCOLL" redefined scares me into thinking I just
> broke my base system managed by yum; and I still can't run a shell. Now I
> get
>
> [!] Unable to execute the manager command shell: cannot import name
> util
>
>
> This all led me to check if I had multiple versions of rb-site. Lo and
> behold, there are two. I don't know whether my site is running off Python
> 2.6 or Python 2.7, but there is a /usr/bin/rb-site and also a
> /usr/local/bin/rb-site and the latter gets executed first because my $PATH
> lists /usr/local/bin before /usr/bin
>
> [root@codereview ~]# echo $PATH
>
> /usr/lib64/qt-3.3/bin:/usr/local/ant/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
>
> Now if I run /usr/bin/rb-site manage /var/www/reviewboard.example.comshellI
> do get an interactive console!
>
> [root@codereview ~]# /usr/bin/rb-site manage /var/www/
> reviewboard.example.com shell
> Python 2.6.6 (r266:84292, Nov 21 2013, 10:50:32)
> [GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] on linux2
>
> Type "help", "copyright", "credits" or "license" for more information.
> (InteractiveConsole)
>
>
> I guess I should start over with a virtualenv setup, and possibly use
> RedHat Software Collections. Starting over is a royal pain.
>
> Can anyone confirm or deny which is the best approach to get this setup
> on Red Hat Enterprise Linux Workstation release 6.5
>
> Thanks,
>
> Greg
>
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