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Last pushed: 10 months ago
Short Description
Plone is a free and open source content management system built on top of Zope application server
Full Description


Plone is a free and open source content management system built on top of the Zope application server.


Supported tags and respective Dockerfile links


Start a single Plone instance

This will download and start the latest Plone 5 container, based on Debian.

$ docker run -p 8080:8080 plone

This image includes EXPOSE 8080 (the Plone port), so standard container linking will make it automatically available to the linked containers. Now you can add a Plone Site at http://localhost:8080 - default Zope user and password are admin/admin.

Start Plone within a ZEO cluster

Start ZEO server

$ docker run --name=zeo plone zeoserver

Start 2 Plone clients

$ docker run --link=zeo -e ZEO_ADDRESS=zeo:8100 -p 8081:8080 plone
$ docker run --link=zeo -e ZEO_ADDRESS=zeo:8100 -p 8082:8080 plone

Start Plone in debug mode

You can also start Plone in debug mode (fg) by running

$ docker run -p 8080:8080 plone fg

For more information on how to extend this image with your own custom settings, adding more add-ons, building it or mounting volumes, please refer to our documentation.

Supported Environment Variables

The Plone image uses several environment variable that allow to specify a more specific setup.

  • PLONE_ADDONS, ADDONS - Customize Plone via Plone add-ons using this environment variable (former BUILDOUT_EGGS)
  • PLONE_ZCML, ZCML - Include custom Plone add-ons ZCML files (former BUILDOUT_ZCML)
  • PLONE_DEVELOP, DEVELOP - Develop new or existing Plone add-ons (former BUILDOUT_DEVELOP)
  • ZEO_ADDRESS - This environment variable allows you to run Plone image as a ZEO client.
  • ZEO_READ_ONLY - Run Plone as a read-only ZEO client. Defaults to off.
  • ZEO_CLIENT_READ_ONLY_FALLBACK - A flag indicating whether a read-only remote storage should be acceptable as a fallback when no writable storages are available. Defaults to false.
  • ZEO_SHARED_BLOB_DIR - Set this to on if the ZEO server and the instance have access to the same directory. Defaults to off.
  • ZEO_STORAGE - Set the storage number of the ZEO storage. Defaults to 1.
  • ZEO_CLIENT_CACHE_SIZE - Set the size of the ZEO client cache. Defaults to 128MB.
  • ZEO_PACK_KEEP_OLD - Can be set to false to disable the creation of *.fs.old files before the pack is run. Defaults to true.
  • HEALTH_CHECK_TIMEOUT - Time in seconds to wait until health check starts. Defaults to 1 second.
  • HEALTH_CHECK_INTERVAL - Interval in seconds to check that the Zope application is still healthy. Defaults to 1 second.


Full documentation for end users can be found in the "docs" folder.
It is also available online at



If you are having issues, please let us know at


The project is licensed under the GPLv2.

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