This patch fixes a typo in the docker-compose.yml file and simplifies the manual commands:

​https://github.com/mtlynch/mediagoblin/commit/6439cbe43d230cd19cd752894269ffefcc26e04f

Tested this on e34916.

In previous versions, I used MediaGoblin's fastcgi support to connect nginx to MediaGoblin. In the current Python3 build, fastcgi causes a failure:

$ docker build -t mediagoblin-python3 -f Dockerfile-python3 . && \
  docker run --entrypoint "./lazyserver.sh" mediagoblin-python3 --server-name=fcgi fcgi_host=127.0.0.1 fcgi_port=26543

+ export CELERY_ALWAYS_EAGER=true
+ ./bin/paster serve paste.ini --server-name=fcgi fcgi_host=127.0.0.1 fcgi_port=26543 --reload
Using paster config: paste.ini
Using ./bin/paster
Traceback (most recent call last):
  File "./bin/paster", line 11, in <module>
    load_entry_point('PasteScript', 'console_scripts', 'paster')()
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/command.py", line 102, in run
    invoke(command, command_name, options, args[1:])
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/command.py", line 141, in invoke
    exit_code = runner.run(args)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/command.py", line 236, in run
    result = self.command()
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/serve.py", line 282, in command
    relative_to=base, global_conf=vars)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/serve.py", line 324, in loadserver
    relative_to=relative_to, **kw)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 261, in loadserver
    return loadobj(SERVER, uri, name=name, **kw)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 277, in loadobj
    global_conf=global_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 302, in loadcontext
    global_conf=global_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 326, in _loadconfig
    return loader.get_context(object_type, name, global_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 459, in get_context
    section)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 481, in _context_from_use
    object_type, name=use, global_conf=global_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 412, in get_context
    global_conf=global_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 302, in loadcontext
    global_conf=global_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 334, in _loadegg
    return loader.get_context(object_type, name, global_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 625, in get_context
    object_type, name=name)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 645, in find_egg_entry_point
    pkg_resources.require(self.spec)
  File "/opt/mediagoblin/lib/python3.7/site-packages/pkg_resources/__init__.py", line 900, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/opt/mediagoblin/lib/python3.7/site-packages/pkg_resources/__init__.py", line 786, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'flup' distribution was not found and is required by the application

If I add ./bin/pip install flup to Dockerfile-python3, I still get the following failure:

Starting server in PID 11.
Traceback (most recent call last):
  File "./bin/paster", line 11, in <module>
    load_entry_point('PasteScript', 'console_scripts', 'paster')()
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/command.py", line 102, in run
    invoke(command, command_name, options, args[1:])
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/command.py", line 141, in invoke
    exit_code = runner.run(args)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/command.py", line 236, in run
    result = self.command()
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/serve.py", line 319, in command
    serve()
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteScript-2.0.2-py3.7.egg/paste/script/serve.py", line 303, in serve
    server(app)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/loadwsgi.py", line 195, in server_wrapper
    **context.local_conf)
  File "/opt/mediagoblin/lib/python3.7/site-packages/PasteDeploy-2.0.1-py3.7.egg/paste/deploy/util.py", line 55, in fix_call
    val = callable(*args, **kw)
  File "/opt/mediagoblin/lib/python3.7/site-packages/flup/server/paste_factory.py", line 138, in run_fcgi_fork
    debug = asbool(debug)
  File "/opt/mediagoblin/lib/python3.7/site-packages/flup/server/paste_factory.py", line 7, in asbool
    if isinstance(obj, (str, unicode)):
NameError: name 'unicode' is not defined

... if launched from the bin dir.

It works well when launched from mediagoblin/ but fails from mediagoblin/bin