Configuring and Running Zope

Whichever method you used to install Zope and create a server instance (see Installing Zope with zc.buildout and Installing Zope with virtualenv), the end result is configured and operated the same way.

Configuring Zope

Your instance’s configuration is defined in its etc/wsgi.conf and etc/zope.ini configuration files.

When starting Zope, if you see errors indicating that an address is in use, then you may have to change the ports Zope uses for HTTP. The default HTTP port used by Zope is 8080. You can change the port used by editing ./etc/zope.ini appropriately.

The section in the configuration file looks like this:

[server:main]
use = egg:waitress#main
host = 127.0.0.1
port = 8080

After making any changes to the configuration file, you need to restart any running Zope server for the affected instance before changes are in effect.

Running Zope

To run Zope without detaching from the console, use:

$ bin/runwsgi -v etc/zope.ini
Starting server in PID 24934.
serving on http://127.0.0.1:8080

In this mode, Zope emits its log messages to the console, and does not detach from the terminal.

By default this command does not enable Zope’s debug mode, so it can be used for production.

In order to enable debug mode, you can add the additional -d or --debug argument to the command:

$ bin/runwsgi -v etc/zope.ini -d
Starting server in PID 55111.
serving on http://127.0.0.1:8080

The runwsgi commands takes a PasteDeploy configuration file as its argument. You can configure different WSGI capable servers, the WSGI pipeline or logging configuration in this file.

Now you are able to log in using a browser, as described in Logging In To Zope.

Running Zope as a Daemon

Zope has no built-in support for running as a daemon any more. You can use projects like supervisord to achieve this or use your operating system’s built-in process manager.

Debugging Zope

In order to debug the Zope application, it can be helpful to connect to its database and inspect or change it on the command line. This feature was previously available via the dedicated zopectl debug command and the same can be achieved in the new WSGI setup.

Assuming you have a Python interpreter with the correct sys.path available, for example as bin/zopepy, you can run:

$ ZOPE_CONFIG=etc/wsgi.conf bin/zopepy
>>> import Zope2
>>> app = Zope2.app()
>>> app
<Application at >

>>> app.acl_users
<UserFolder at /acl_users>

>>> import transaction
>>> transaction.begin()
>>> app.acl_users._doAddUser('foo', 'bar', ['Manager'], [])
<User 'foo'>
>>> transaction.commit()

Logging In To Zope

Once you’ve started Zope, you can then connect to the Zope webserver by directing your browser to:

http://yourhost:8080/manage

where ‘yourhost’ is the DNS name or IP address of the machine running Zope. If you changed the HTTP port as described, use the port you configured.

You will be prompted for a user name and password. Use the user name and password you provided in response to the prompts issued during the “make instance” process.

Now you’re off and running! You should be looking at the Zope management screen which is divided into two frames. On the left you can navigate between Zope objects and on the right you can edit them by selecting different management functions with the tabs at the top of the frame.

To create content to be rendered at http://yourhost:8080/ create a Page Template or DTML Document named index_html.

Troubleshooting

  • This version of Zope requires Python 2.7 or Python 3.4 and later. It will not run with any version of PyPy.
  • To build Python extensions you need to have Python configuration information available. If your Python comes from an RPM you may need the python-devel (or python-dev) package installed too. If you built Python from source all the configuration information should already be available.
  • See the Changelog for important notes on this version of Zope.